Java.lang.NullPointerException trying to migrate from MySQL to OracleXE
(Originally posted in the SQL Developer forum)
I'm trying to migrate a small MySQL database (four tables) to OracleXE. When I capture an object (table, schema or entire database), I'm receiving a java.lang.NullPointerException message from the Capture source in the Migration Log window. The migrated object doesn't show up in the Captured Objects window until after I shut down SQL Developer and restart it, then the tables in the migration script don't have any columns defined in them.
Here's the error from the console:
java.lang.Exception: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.start(AbstractMigrationProgressRunnable.java:139)
at oracle.dbtools.migration.workbench.core.CaptureInitiator.launch(CaptureInitiator.java:57)
at oracle.dbtools.raptor.controls.sqldialog.ObjectActionController.handleEvent(ObjectActionController.java:127)
at oracle.ide.controller.IdeAction.performAction(IdeAction.java:551)
at oracle.ide.controller.IdeAction$2.run(IdeAction.java:804)
at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:823)
at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:521)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
at java.awt.Component.processMouseEvent(Component.java:5501)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
at java.awt.Component.processEvent(Component.java:5266)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3968)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)Caused by: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.plugin.MySQLCapturer.captureColumnDetails(MySQLCapturer.java:473)
at oracle.dbtools.migration.workbench.plugin.MySQLCapturer.captureObjects(MySQLCapturer.java:145)
at oracle.dbtools.migration.capture.CaptureWorker.capturePerTable(CaptureWorker.java:568)
at oracle.dbtools.migration.capture.CaptureWorker.captureType(CaptureWorker.java:331)
at oracle.dbtools.migration.capture.CaptureWorker.runCapture(CaptureWorker.java:282)
at oracle.dbtools.migration.workbench.core.ui.CaptureRunner.doWork(CaptureRunner.java:63)
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.run(AbstractMigrationProgressRunnable.java:159)
at oracle.dbtools.migration.workbench.core.ui.MigrationProgressBar.run(MigrationProgressBar.java:532)
at java.lang.Thread.run(Thread.java:595)
My environment is:
Windows Xp sp2
SQL Developer (ver. 1.1.2.25.78)
J2SE Development Kit 5.0 Update 11
mysql-connector-java-5.0.5
Oracle Database 10g Express Edition Release 10.2.0.1.0
The MySQL database is version 4.1.2 running on a remote Mandriva Linux 2006 server.
Are there any specific version requirements for the components involved?
Thanks.
Hi,
There's a known bug in the code that captures 4.1 MySQL databases (specifically). The fix has been applied, and will be available in our next release.
for a temporary workaround, you can put your data into a MySQL 4.0 or 5.0 database.
Regards,
Dermot.
Similar Messages
-
Java.lang.NullPointerException - trying to deploy a mapping
Environment:
OWB Tahoe Development Version 11.2.0.1 on Windows 7
Oracle 11.2.0.2 EE on AIX - Repository and all target tables
I have imported metadata from older version of OWB and have been able to successfully deploy most all the other objects, functions, external tables, etc. from the Control Center Manager.
I am able to deploy only a very few maps and all the others get the above error. The maps validate. When I try to generate from the Design Center the message says it was unable to generate the code and to check the 'Message' tab. The 'Message' tab only says the map validated successfully.
How in the world do I debug this?
Thanks very much!!!
-garyHi Oleg
Thanks very much for the response.
When I have the map open for edit and click the 'Validate' button the map validates OK.
When I right-click the map name from the Navigation panel and click 'Validate' I get the message:
'VLD-1141: Internal error during mapping generation.' Then the NullPointerException below that.
When I open the map and click the 'Generate' button I get the following message in the 'Script' tab under the 'Generation Results' tab:
Code cannot be generated.
Click the message tab for details.
When I click the 'message' tab all it says is the map validated successfully.
I feel like I'm chasing my tail!! :-(
I have also set the logging properties as suggested in the article link you provided last time, BTW thanks for that, and after using several different levels of output I can't see any error message that means anything to me concerning why the map fails to generate.
Any other suggestions are most welcome.
Thanks again.
-gary -
Migration from Mysql : "No suitable driver"
Hi,
I'm trying a migration from Mysql 4, but always have the following error message : "No suitable driver".
I have already downloaded and tried many mysql J/Connectors. And I ziped the content of the \com directory and named it "mysql-connector-java.zip" as described in the user manual ('Before you migrate' section)... But always have the same message
Please help!Hi,
If you carry out the following steps, you should hopefully be able to successfully connect to MySQL4:
Follow the steps outlined in Chapter 3 "Before Migrating From MySQL" of the User's Guide.
1. From the MySQL website,www.mysql.com, under the "Products" -> "Connectors" link, download the MySQL Connector/J 3.0 driver. The downloaded file will be named "mysql-connector-java-3.0.16-ga.zip".
2. Extract the contents of this zipfile.
3. Zip up the /com subdirectory to a new zipfile named "mysql-connector-java.zip". Check the zip to ensure that the path information of the contained files begins with the /com path name.
4. Copy the new "mysql-connector-java.zip" to the /drivers directory under your OMWB install.
5. Re-start the workbench.
6. On step 1 of the Capture Wizard, enter your MySQL login information, then click Next.
You should now be able to successfully connect, and move on to Step 2 of the wizard.
It sounds like you followed the steps already, but you may not have restarted the workbench after installing the new driver.
I hope this helps.
Regards,
Hilary -
Hello,
I'm trying to run a simple OpenScript script in Eclipse that creates a record (a Supplier in this case) in Oracle E-Business Suite. So I copied the the script file from OpenScript and created it as a Class in Eclipse. Then I created a main class to call the methods within the script class but no matter what method I call (initialize, run or finalize) I'm getting the java.lang.NullPointerException message. The error doesn't seem to be related with any specific line in the script but with the way that I'm calling it.
Should I call the OpenScript class from my main class in a different way? (see my examples below)
BTW, all external .jar files coming with OATS have been added to my project in Eclipse.
1) Here's the main class I created to call the OpenScript method (Eclipse auto-corrected my main class adding a Try and Catch around the method call):
public class Test {
public static void main(String[] args) {
nvscript nvs = new nvscript();
try {
nvs.initialize();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
2) Here's the script from OpenScript (the actual script has more steps but I'm just using the first one for a proof of concept):
import oracle.oats.scripting.modules.basic.api.*;
import oracle.oats.scripting.modules.browser.api.*;
import oracle.oats.scripting.modules.functionalTest.api.*;
import oracle.oats.scripting.modules.utilities.api.*;
import oracle.oats.scripting.modules.utilities.api.sql.*;
import oracle.oats.scripting.modules.utilities.api.xml.*;
import oracle.oats.scripting.modules.utilities.api.file.*;
import oracle.oats.scripting.modules.webdom.api.*;
import oracle.oats.scripting.modules.formsFT.api.*;
import oracle.oats.scripting.modules.applet.api.*;
public class nvscript extends IteratingVUserScript {
@ScriptService oracle.oats.scripting.modules.utilities.api.UtilitiesService utilities;
@ScriptService oracle.oats.scripting.modules.browser.api.BrowserService browser;
@ScriptService oracle.oats.scripting.modules.functionalTest.api.FunctionalTestService ft;
@ScriptService oracle.oats.scripting.modules.webdom.api.WebDomService web;
@ScriptService oracle.oats.scripting.modules.applet.api.AppletService applet;
@ScriptService oracle.oats.scripting.modules.formsFT.api.FormsService forms;
public void initialize() throws Exception {
this.getSettings().set("formsft.useformsonly",true);
browser.launch();
public void run() throws Exception {
beginStep(
"[1] E-Business Suite Home Page Redirect (/ebs12cloud.winshuttle.com:8000/)",
0);
web.window(2, "/web:window[@index='0' or @title='about:blank']")
.navigate("http://ebs12.xxxxxxx.com:8000/");
web.window(4, "/web:window[@index='0' or @title='Login']")
.waitForPage(null);
think(4.969);
web.textBox(
7,
"/web:window[@index='0' or @title='Login']/web:document[@index='0']/web:form[@id='DefaultFormName' or @name='DefaultFormName' or @index='0']/web:input_text[@id='usernameField' or @name='usernameField' or @index='0']")
.setText("winshuttle_user");
think(2.0);
web.textBox(
8,
"/web:window[@index='0' or @title='Login']/web:document[@index='0']/web:form[@id='DefaultFormName' or @name='DefaultFormName' or @index='0']/web:input_password[@id='passwordField' or @name='passwordField' or @index='0']")
.click();
think(1.109);
web.textBox(
9,
"/web:window[@index='0' or @title='Login']/web:document[@index='0']/web:form[@id='DefaultFormName' or @name='DefaultFormName' or @index='0']/web:input_password[@id='passwordField' or @name='passwordField' or @index='0']")
.setPassword(deobfuscate("kjhkjhkj=="));
think(1.516);
web.button(
10,
"/web:window[@index='0' or @title='Login']/web:document[@index='0']/web:form[@id='DefaultFormName' or @name='DefaultFormName' or @index='0']/web:button[@id='SubmitButton' or @value='Login' or @index='0']")
.click();
endStep();
public void finish() throws Exception {
3) Here's the error messages I'm getting based on the method I call from my main class:
3.a) when calling Initialize():
java.lang.NullPointerException
at oracle.oats.scripting.modules.basic.api.IteratingVUserScript.getSettings(IteratingVUserScript.java:723)
at nvscript.initialize(nvscript.java:22)
at Test.main(Test.java:9)
3 b) when calling Run():
java.lang.NullPointerException
at oracle.oats.scripting.modules.basic.api.IteratingVUserScript.beginStep(IteratingVUserScript.java:260)
at nvscript.run(nvscript.java:30)
at Test.main(Test.java:9)
Any help and/or constructive comment will be appreciated it.
Thanks.
Federico.UPDATE
Compiling from command line I found out that the class definition for oracle.oats.scripting.modules.basic.api.IteratingVUserScript is missing. Do you know what .jar file contains this class?
Thanks.
Fede. -
Java.lang.NullPointerException during MySQL 5.0 migration
The error occurs at the end of the migration process of 150 tables and 4,917 columns. The error occurs with either "Quick Migrate" or "Capture Schema".
Additional error;
oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.start(AbstractMigrationProgressRunnable.java:141)
Any ideas as to the issue?
Source DB - MySQL5.0, 150 tables, approx 4,900 columns.
Target DB - 10.2.0.3 Ent
sqldeveloper -
CVS Version Internal to Oracle SQL Developer (client-only)
Java(TM) Platform 1.6.0_07
Oracle IDE 1.5.1.54.40
Versioning Support 1.5.1.54.40
Thanks in advance,
Tim
Addtional details for sqldeveloper
About
Oracle SQL Developer 1.5.1
Version 1.5.1
Build MAIN-5440
Copyright © 2005,2008 Oracle. All Rights Reserved.
IDE Version: 11.1.1.0.22.49.42
Product ID: oracle.sqldeveloper
Product Version: 11.1.1.54.40
Version
Component Version
========= =======
CVS Version Internal to Oracle SQL Developer (client-only)
Java(TM) Platform 1.6.0_07
Oracle IDE 1.5.1.54.40
Versioning Support 1.5.1.54.40
Properties
Name Value
==== =====
apple.laf.useScreenMenuBar true
awt.toolkit sun.awt.windows.WToolkit
class.load.environment oracle.ide.boot.IdeClassLoadEnvironment
class.load.log.level CONFIG
class.transfer delegate
com.apple.macos.smallTabs true
com.apple.mrj.application.apple.menu.about.name "SQL_Developer"
com.apple.mrj.application.growbox.intrudes false
file.encoding Cp1252
file.encoding.pkg sun.io
file.separator \
ice.browser.forcegc false
ice.pilots.html4.ignoreNonGenericFonts true
ice.pilots.html4.tileOptThreshold 0
ide.AssertTracingDisabled true
ide.bootstrap.start 13479365579083
ide.build MAIN-5440
ide.conf C:\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf
ide.config_pathname C:\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf
ide.debugbuild false
ide.devbuild false
ide.extension.search.path sqldeveloper/extensions:jdev/extensions:ide/extensions
ide.firstrun false
ide.java.minversion 1.5.0
ide.launcherProcessId 4684
ide.main.class oracle.ide.boot.IdeLauncher
ide.patches.dir ide/lib/patches
ide.pref.dir C:\Documents and Settings\Administrator\Application Data\SQL Developer
ide.pref.dir.base C:\Documents and Settings\Administrator\Application Data
ide.product oracle.sqldeveloper
ide.shell.enableFileTypeAssociation C:\sqldeveloper\sqldeveloper.exe
ide.splash.screen splash.gif
ide.startingArg0 C:\sqldeveloper\sqldeveloper.exe
ide.startingcwd C:\sqldeveloper
ide.user.dir C:\Documents and Settings\Administrator\Application Data\SQL Developer
ide.user.dir.var IDE_USER_DIR
ide.work.dir C:\Documents and Settings\Administrator\My Documents\SQL Developer
ide.work.dir.base C:\Documents and Settings\Administrator\My Documents
java.awt.graphicsenv sun.awt.Win32GraphicsEnvironment
java.awt.printerjob sun.awt.windows.WPrinterJob
java.class.path ..\..\ide\lib\ide-boot.jar
java.class.version 50.0
java.endorsed.dirs C:\Java\jdk1.6.0_07\jre\lib\endorsed
java.ext.dirs C:\Java\jdk1.6.0_07\jre\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
java.home C:\Java\jdk1.6.0_07\jre
java.io.tmpdir c:\temp\
java.library.path C:\sqldeveloper;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\oracle\product\10.2.0\client_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Universal Extractor\bin;C:\Program Files\IDM Computer Solutions\UltraEdit-32;C:\Program Files\Diskeeper Corporation\Diskeeper\;c:\Embarcadero\PerformanceCenter
java.naming.factory.initial oracle.javatools.jndi.LocalInitialContextFactory
java.runtime.name Java(TM) SE Runtime Environment
java.runtime.version 1.6.0_07-b06
java.specification.name Java Platform API Specification
java.specification.vendor Sun Microsystems Inc.
java.specification.version 1.6
java.util.logging.config.file logging.conf
java.vendor Sun Microsystems Inc.
java.vendor.url http://java.sun.com/
java.vendor.url.bug http://java.sun.com/cgi-bin/bugreport.cgi
java.version 1.6.0_07
java.vm.info mixed mode
java.vm.name Java HotSpot(TM) Client VM
java.vm.specification.name Java Virtual Machine Specification
java.vm.specification.vendor Sun Microsystems Inc.
java.vm.specification.version 1.0
java.vm.vendor Sun Microsystems Inc.
java.vm.version 10.0-b23
jdbc.driver.home /C:/oracle/product/10.2.0/client_1/
jdbc.library /C:/oracle/product/10.2.0/client_1/jdbc/lib/ojdbc14.jar
line.separator \r\n
oracle.home C:\sqldeveloper
oracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG true
oracle.translated.locales de,es,fr,it,ja,ko,pt_BR,zh_CN,zh_TW
oracle.xdkjava.compatibility.version 9.0.4
orai18n.library /C:/oracle/product/10.2.0/client_1/jlib/orai18n.jar
os.arch x86
os.name Windows XP
os.version 5.1
path.separator ;
reserved_filenames con,aux,prn,lpt1,lpt2,lpt3,lpt4,lpt5,lpt6,lpt7,lpt8,lpt9,com1,com2,com3,com4,com5,com6,com7,com8,com9,conin$,conout,conout$
sun.arch.data.model 32
sun.boot.class.path C:\Java\jdk1.6.0_07\jre\lib\resources.jar;C:\Java\jdk1.6.0_07\jre\lib\rt.jar;C:\Java\jdk1.6.0_07\jre\lib\sunrsasign.jar;C:\Java\jdk1.6.0_07\jre\lib\jsse.jar;C:\Java\jdk1.6.0_07\jre\lib\jce.jar;C:\Java\jdk1.6.0_07\jre\lib\charsets.jar;C:\Java\jdk1.6.0_07\jre\classes
sun.boot.library.path C:\Java\jdk1.6.0_07\jre\bin
sun.cpu.endian little
sun.cpu.isalist
sun.desktop windows
sun.io.unicode.encoding UnicodeLittle
sun.java2d.ddoffscreen false
sun.jnu.encoding Cp1252
sun.management.compiler HotSpot Client Compiler
sun.os.patch.level Service Pack 3
user.country US
user.dir C:\sqldeveloper\sqldeveloper\bin
user.home C:\Documents and Settings\Administrator
user.language en
user.name zsysadmin
user.timezone America/Los_Angeles
user.variant
windows.shell.font.languages
Extensions
Name Identifier Version Status
==== ========== ======= ======
Check For Updates oracle.ide.webupdate 11.1.1.0.22.49.42 Loaded
Code Editor oracle.ide.ceditor 11.1.1.0.22.49.42 Loaded
Database Connection Support oracle.jdeveloper.db.connection 11.1.1.0.22.49.42 Loaded
Database Object Explorers oracle.ide.db.explorer 11.1.1.0.22.49.42 Loaded
Database UI oracle.ide.db 11.1.1.0.22.49.42 Loaded
Diff/Merge oracle.ide.diffmerge 11.1.1.0.22.49.42 Loaded
Extended IDE Platform oracle.javacore 11.1.1.0.22.49.42 Loaded
External Tools oracle.ide.externaltools 11.1.1.0.22.49.42 Loaded
Feedback oracle.ide.feedback 11.1.1.0.22.49.42 Loaded
File Support oracle.ide.files 11.1.1.0.22.49.42 Loaded
File System Navigator oracle.sqldeveloper.filenavigator 11.1.1.54.40 Loaded
Help System oracle.ide.help 11.1.1.0.22.49.42 Loaded
History Support oracle.jdeveloper.history 11.1.1.0.22.49.42 Loaded
Import/Export Support oracle.ide.importexport 11.1.1.0.22.49.42 Loaded
JTDS JDBC Driver oracle.sqldeveloper.thirdparty.drivers.sqlserver 11.1.1.54.11 Loaded
Log Window oracle.ide.log 11.1.1.0.22.49.42 Loaded
Mac OS X Adapter oracle.ideimpl.apple 11.1.1.0.22.49.42 Loaded
MySQL JDBC Driver oracle.sqldeveloper.thirdparty.drivers.mysql 11.1.1.54.11 Loaded
Navigator oracle.ide.navigator 11.1.1.0.22.49.42 Loaded
Object Gallery oracle.ide.gallery 11.1.1.0.22.49.42 Loaded
Object Viewer oracle.sqldeveloper.oviewer 11.1.1.54.40 Loaded
Oracle IDE oracle.ide 11.1.1.0.22.49.42 Loaded
Oracle Microsoft Access Browser oracle.sqldeveloper.thirdparty.access 11.1.1.54.40 Loaded
Oracle Migration Workbench oracle.sqldeveloper.migration 11.1.1.54.40 Loaded
Oracle Migration Workbench - MS Access oracle.sqldeveloper.migration.msaccess 11.1.1.54.40 Loaded
Oracle Migration Workbench - MySQL oracle.sqldeveloper.migration.mysql5 11.1.1.54.40 Loaded
Oracle Migration Workbench - SQLServer oracle.sqldeveloper.migration.sqlserver2005 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation Core oracle.sqldeveloper.migration.translation.core 11.1.1.54.44 Loaded
Oracle Migration Workbench - Translation MS Access oracle.sqldeveloper.migration.translation.msaccess 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation MS SQL Server oracle.sqldeveloper.migration.translation.sqlserver 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation MySQL oracle.sqldeveloper.migration.translation.mysql 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation Sybase oracle.sqldeveloper.migration.translation.sybase 11.1.1.54.44 Loaded
Oracle Migration Workbench - Translation UI oracle.sqldeveloper.migration.translation.gui 11.1.1.54.40 Loaded
Oracle MySQL Browser oracle.sqldeveloper.thirdparty.mysql 11.1.1.54.40 Loaded
Oracle SQL Developer oracle.sqldeveloper 11.1.1.54.40 Loaded
Oracle SQL Developer Extras oracle.sqldeveloper.extras 11.1.1.54.40 Loaded
Oracle SQL Developer Reports oracle.sqldeveloper.report 11.1.1.54.40 Loaded
Oracle SQL Developer SearchBar oracle.sqldeveloper.searchbar 11.1.1.54.40 Loaded
Oracle SQL Developer TimesTen oracle.sqldeveloper.timesten 1.5.1.1.2 Loaded
Oracle SQL Server Browser oracle.sqldeveloper.thirdparty.sqlserver 11.1.1.54.40 Loaded
Oracle Sybase Browser oracle.sqldeveloper.thirdparty.sybase 1.2.1.54.40 Loaded
Oracle XML Schema Support oracle.sqldeveloper.xmlschema 11.1.1.54.40 Loaded
OrindaBuild Java Service Generator (Demo) com.orindasoft.app.procbuilder.sqldeveloper 5.1.20081208 Loaded
PROBE Debugger oracle.jdeveloper.db.debug.probe 11.1.1.0.22.49.42 Loaded
Peek oracle.ide.peek 1.0 Loaded
Replace With oracle.ide.replace 11.1.1.0.22.49.42 Loaded
Runner oracle.ide.runner 11.1.1.0.22.49.42 Loaded
SQL Worksheet Window oracle.sqldeveloper.sqlworksheet 11.1.1.54.40 Loaded
Search Bar oracle.ide.searchbar 11.1.1.0.0 Loaded
Snippet Window oracle.sqldeveloper.snippet 11.1.1.54.40 Loaded
Sybase 12 oracle.sqldeveloper.migration.sybase12 11.1.1.54.40 Loaded
Sybase 15 oracle.sqldeveloper.migration.sybase15 11.1.1.54.40 Loaded
Tuning oracle.sqldeveloper.tuning 11.1.1.54.40 Loaded
VHV oracle.ide.vhv 11.1.1.0.22.49.42 Loaded
Versioning Support oracle.jdeveloper.vcs 11.1.1.0.22.49.42 Loaded
Versioning Support for CVS oracle.jdeveloper.cvs 11.1.1.0.22.49.42 Loaded
Versioning Support for Subversion oracle.jdeveloper.subversion 11.1.1.0.22.49.42 Loaded
Web Browser and Proxy oracle.ide.webbrowser 11.1.1.0.22.49.42 Loaded
oracle.ide.dependency oracle.ide.dependency 11.1.1.0.22.49.42 Loaded
oracle.ide.indexing oracle.ide.indexing 11.1.1.0.22.49.42 Loaded
Edited by: user518195 on Nov 9, 2008 3:59 PMMireille,
Thanks for the input. I did both steps you suggested and same result, with the 11.1.0.6 client as well. The stack trace and environment is noted below.
Still looking for a solution.
Cheers,
Tim
oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.start(AbstractMigrationProgressRunnable.java:141)
Stack trace;
java.lang.Exception: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.start(AbstractMigrationProgressRunnable.java:141)
at oracle.dbtools.migration.workbench.core.CaptureInitiator.launch(CaptureInitiator.java:93)
at oracle.dbtools.raptor.controls.sqldialog.ObjectActionController.handleEvent(ObjectActionController.java:146)
at oracle.ide.controller.IdeAction.performAction(IdeAction.java:524)
at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:855)
at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:496)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261)
at java.awt.Component.processMouseEvent(Component.java:6041)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5806)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4413)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2440)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.plugin.MySQL5Capturer.captureColumnDetails(MySQL5Capturer.java:405)
at oracle.dbtools.migration.workbench.plugin.MySQLCapturer.captureObjects(MySQLCapturer.java:176)
at oracle.dbtools.migration.workbench.plugin.MySQL5Capturer.captureObjects(MySQL5Capturer.java:134)
at oracle.dbtools.migration.capture.OnlineCaptureWorker.capturePerTableImpl(OnlineCaptureWorker.java:188)
at oracle.dbtools.migration.capture.CaptureWorker.capturePerTable(CaptureWorker.java:526)
at oracle.dbtools.migration.capture.CaptureWorker.captureType(CaptureWorker.java:283)
at oracle.dbtools.migration.capture.CaptureWorker.runCapture(CaptureWorker.java:231)
at oracle.dbtools.migration.workbench.core.ui.CaptureRunner.doWork(CaptureRunner.java:65)
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.run(AbstractMigrationProgressRunnable.java:161)
at oracle.dbtools.migration.workbench.core.ui.MigrationProgressBar.run(MigrationProgressBar.java:569)
at java.lang.Thread.run(Thread.java:619)
java.lang.NullPointerException
Stack trace;
java.lang.Exception: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.start(AbstractMigrationProgressRunnable.java:141)
at oracle.dbtools.migration.workbench.core.CaptureInitiator.launch(CaptureInitiator.java:93)
at oracle.dbtools.raptor.controls.sqldialog.ObjectActionController.handleEvent(ObjectActionController.java:146)
at oracle.ide.controller.IdeAction.performAction(IdeAction.java:524)
at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:855)
at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:496)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261)
at java.awt.Component.processMouseEvent(Component.java:6041)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5806)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4413)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2440)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.lang.NullPointerException
at oracle.dbtools.migration.workbench.plugin.MySQL5Capturer.captureColumnDetails(MySQL5Capturer.java:405)
at oracle.dbtools.migration.workbench.plugin.MySQLCapturer.captureObjects(MySQLCapturer.java:176)
at oracle.dbtools.migration.workbench.plugin.MySQL5Capturer.captureObjects(MySQL5Capturer.java:134)
at oracle.dbtools.migration.capture.OnlineCaptureWorker.capturePerTableImpl(OnlineCaptureWorker.java:188)
at oracle.dbtools.migration.capture.CaptureWorker.capturePerTable(CaptureWorker.java:526)
at oracle.dbtools.migration.capture.CaptureWorker.captureType(CaptureWorker.java:283)
at oracle.dbtools.migration.capture.CaptureWorker.runCapture(CaptureWorker.java:231)
at oracle.dbtools.migration.workbench.core.ui.CaptureRunner.doWork(CaptureRunner.java:65)
at oracle.dbtools.migration.workbench.core.ui.AbstractMigrationProgressRunnable.run(AbstractMigrationProgressRunnable.java:161)
at oracle.dbtools.migration.workbench.core.ui.MigrationProgressBar.run(MigrationProgressBar.java:569)
at java.lang.Thread.run(Thread.java:619)
About
Oracle SQL Developer 1.5.1
Version 1.5.1
Build MAIN-5440
Copyright © 2005,2008 Oracle. All Rights Reserved.
IDE Version: 11.1.1.0.22.49.42
Product ID: oracle.sqldeveloper
Product Version: 11.1.1.54.40
Version
Component Version
========= =======
CVS Version Internal to Oracle SQL Developer (client-only)
Java(TM) Platform 1.6.0_07
Oracle IDE 1.5.1.54.40
Versioning Support 1.5.1.54.40
Properties
Name Value
==== =====
apple.laf.useScreenMenuBar true
awt.toolkit sun.awt.windows.WToolkit
class.load.environment oracle.ide.boot.IdeClassLoadEnvironment
class.load.log.level CONFIG
class.transfer delegate
com.apple.macos.smallTabs true
com.apple.mrj.application.apple.menu.about.name "SQL_Developer"
com.apple.mrj.application.growbox.intrudes false
file.encoding Cp1252
file.encoding.pkg sun.io
file.separator \
ice.browser.forcegc false
ice.pilots.html4.ignoreNonGenericFonts true
ice.pilots.html4.tileOptThreshold 0
ide.AssertTracingDisabled true
ide.bootstrap.start 453697421257
ide.build MAIN-5440
ide.conf C:\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf
ide.config_pathname C:\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf
ide.debugbuild false
ide.devbuild false
ide.extension.search.path sqldeveloper/extensions:jdev/extensions:ide/extensions
ide.firstrun false
ide.java.minversion 1.5.0
ide.launcherProcessId 5044
ide.main.class oracle.ide.boot.IdeLauncher
ide.patches.dir ide/lib/patches
ide.pref.dir C:\Documents and Settings\Administrator\Application Data\SQL Developer
ide.pref.dir.base C:\Documents and Settings\Administrator\Application Data
ide.product oracle.sqldeveloper
ide.shell.enableFileTypeAssociation C:\sqldeveloper\sqldeveloper.exe
ide.splash.screen splash.gif
ide.startingArg0 C:\sqldeveloper\sqldeveloper.exe
ide.startingcwd C:\sqldeveloper
ide.user.dir C:\Documents and Settings\Administrator\Application Data\SQL Developer
ide.user.dir.var IDE_USER_DIR
ide.work.dir C:\Documents and Settings\Administrator\My Documents\SQL Developer
ide.work.dir.base C:\Documents and Settings\Administrator\My Documents
java.awt.graphicsenv sun.awt.Win32GraphicsEnvironment
java.awt.printerjob sun.awt.windows.WPrinterJob
java.class.path ..\..\ide\lib\ide-boot.jar
java.class.version 50.0
java.endorsed.dirs C:\Java\jdk1.6.0_07\jre\lib\endorsed
java.ext.dirs C:\Java\jdk1.6.0_07\jre\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
java.home C:\Java\jdk1.6.0_07\jre
java.io.tmpdir c:\temp\
java.library.path C:\sqldeveloper;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\oracle\product\11.1.0\client_1\bin;C:\oracle\product\10.2.0\client_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Universal Extractor\bin;C:\Program Files\IDM Computer Solutions\UltraEdit-32;C:\Program Files\Diskeeper Corporation\Diskeeper\;c:\Embarcadero\PerformanceCenter
java.naming.factory.initial oracle.javatools.jndi.LocalInitialContextFactory
java.runtime.name Java(TM) SE Runtime Environment
java.runtime.version 1.6.0_07-b06
java.specification.name Java Platform API Specification
java.specification.vendor Sun Microsystems Inc.
java.specification.version 1.6
java.util.logging.config.file logging.conf
java.vendor Sun Microsystems Inc.
java.vendor.url http://java.sun.com/
java.vendor.url.bug http://java.sun.com/cgi-bin/bugreport.cgi
java.version 1.6.0_07
java.vm.info mixed mode
java.vm.name Java HotSpot(TM) Client VM
java.vm.specification.name Java Virtual Machine Specification
java.vm.specification.vendor Sun Microsystems Inc.
java.vm.specification.version 1.0
java.vm.vendor Sun Microsystems Inc.
java.vm.version 10.0-b23
jdbc.driver.home /C:/oracle/product/11.1.0/client_1/
jdbc.library /C:/oracle/product/11.1.0/client_1/jdbc/lib/ojdbc5.jar
line.separator \r\n
oracle.home C:\sqldeveloper
oracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG true
oracle.translated.locales de,es,fr,it,ja,ko,pt_BR,zh_CN,zh_TW
oracle.xdkjava.compatibility.version 9.0.4
orai18n.library /C:/oracle/product/11.1.0/client_1/jlib/orai18n.jar
os.arch x86
os.name Windows XP
os.version 5.1
path.separator ;
reserved_filenames con,aux,prn,lpt1,lpt2,lpt3,lpt4,lpt5,lpt6,lpt7,lpt8,lpt9,com1,com2,com3,com4,com5,com6,com7,com8,com9,conin$,conout,conout$
sun.arch.data.model 32
sun.boot.class.path C:\Java\jdk1.6.0_07\jre\lib\resources.jar;C:\Java\jdk1.6.0_07\jre\lib\rt.jar;C:\Java\jdk1.6.0_07\jre\lib\sunrsasign.jar;C:\Java\jdk1.6.0_07\jre\lib\jsse.jar;C:\Java\jdk1.6.0_07\jre\lib\jce.jar;C:\Java\jdk1.6.0_07\jre\lib\charsets.jar;C:\Java\jdk1.6.0_07\jre\classes
sun.boot.library.path C:\Java\jdk1.6.0_07\jre\bin
sun.cpu.endian little
sun.cpu.isalist
sun.desktop windows
sun.io.unicode.encoding UnicodeLittle
sun.java2d.ddoffscreen false
sun.jnu.encoding Cp1252
sun.management.compiler HotSpot Client Compiler
sun.os.patch.level Service Pack 3
user.country US
user.dir C:\sqldeveloper\sqldeveloper\bin
user.home C:\Documents and Settings\Administrator
user.language en
user.name zsysadmin
user.timezone America/Los_Angeles
user.variant
windows.shell.font.languages
Extensions
Name Identifier Version Status
==== ========== ======= ======
Check For Updates oracle.ide.webupdate 11.1.1.0.22.49.42 Loaded
Code Editor oracle.ide.ceditor 11.1.1.0.22.49.42 Loaded
Database Connection Support oracle.jdeveloper.db.connection 11.1.1.0.22.49.42 Loaded
Database Object Explorers oracle.ide.db.explorer 11.1.1.0.22.49.42 Loaded
Database UI oracle.ide.db 11.1.1.0.22.49.42 Loaded
Diff/Merge oracle.ide.diffmerge 11.1.1.0.22.49.42 Loaded
Extended IDE Platform oracle.javacore 11.1.1.0.22.49.42 Loaded
External Tools oracle.ide.externaltools 11.1.1.0.22.49.42 Loaded
Feedback oracle.ide.feedback 11.1.1.0.22.49.42 Loaded
File Support oracle.ide.files 11.1.1.0.22.49.42 Loaded
File System Navigator oracle.sqldeveloper.filenavigator 11.1.1.54.40 Loaded
Help System oracle.ide.help 11.1.1.0.22.49.42 Loaded
History Support oracle.jdeveloper.history 11.1.1.0.22.49.42 Loaded
Import/Export Support oracle.ide.importexport 11.1.1.0.22.49.42 Loaded
JTDS JDBC Driver oracle.sqldeveloper.thirdparty.drivers.sqlserver 11.1.1.54.11 Loaded
Log Window oracle.ide.log 11.1.1.0.22.49.42 Loaded
Mac OS X Adapter oracle.ideimpl.apple 11.1.1.0.22.49.42 Loaded
MySQL JDBC Driver oracle.sqldeveloper.thirdparty.drivers.mysql 11.1.1.54.11 Loaded
Navigator oracle.ide.navigator 11.1.1.0.22.49.42 Loaded
Object Gallery oracle.ide.gallery 11.1.1.0.22.49.42 Loaded
Object Viewer oracle.sqldeveloper.oviewer 11.1.1.54.40 Loaded
Oracle IDE oracle.ide 11.1.1.0.22.49.42 Loaded
Oracle Microsoft Access Browser oracle.sqldeveloper.thirdparty.access 11.1.1.54.40 Loaded
Oracle Migration Workbench oracle.sqldeveloper.migration 11.1.1.54.40 Loaded
Oracle Migration Workbench - MS Access oracle.sqldeveloper.migration.msaccess 11.1.1.54.40 Loaded
Oracle Migration Workbench - MySQL oracle.sqldeveloper.migration.mysql5 11.1.1.54.40 Loaded
Oracle Migration Workbench - SQLServer oracle.sqldeveloper.migration.sqlserver2005 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation Core oracle.sqldeveloper.migration.translation.core 11.1.1.54.44 Loaded
Oracle Migration Workbench - Translation MS Access oracle.sqldeveloper.migration.translation.msaccess 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation MS SQL Server oracle.sqldeveloper.migration.translation.sqlserver 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation MySQL oracle.sqldeveloper.migration.translation.mysql 11.1.1.54.40 Loaded
Oracle Migration Workbench - Translation Sybase oracle.sqldeveloper.migration.translation.sybase 11.1.1.54.44 Loaded
Oracle Migration Workbench - Translation UI oracle.sqldeveloper.migration.translation.gui 11.1.1.54.40 Loaded
Oracle MySQL Browser oracle.sqldeveloper.thirdparty.mysql 11.1.1.54.40 Loaded
Oracle SQL Developer oracle.sqldeveloper 11.1.1.54.40 Loaded
Oracle SQL Developer Extras oracle.sqldeveloper.extras 11.1.1.54.40 Loaded
Oracle SQL Developer Reports oracle.sqldeveloper.report 11.1.1.54.40 Loaded
Oracle SQL Developer SearchBar oracle.sqldeveloper.searchbar 11.1.1.54.40 Loaded
Oracle SQL Developer TimesTen oracle.sqldeveloper.timesten 1.5.1.1.2 Loaded
Oracle SQL Server Browser oracle.sqldeveloper.thirdparty.sqlserver 11.1.1.54.40 Loaded
Oracle Sybase Browser oracle.sqldeveloper.thirdparty.sybase 1.2.1.54.40 Loaded
Oracle XML Schema Support oracle.sqldeveloper.xmlschema 11.1.1.54.40 Loaded
OrindaBuild Java Service Generator (Demo) com.orindasoft.app.procbuilder.sqldeveloper 5.1.20081208 Loaded
PROBE Debugger oracle.jdeveloper.db.debug.probe 11.1.1.0.22.49.42 Loaded
Peek oracle.ide.peek 1.0 Loaded
Replace With oracle.ide.replace 11.1.1.0.22.49.42 Loaded
Runner oracle.ide.runner 11.1.1.0.22.49.42 Loaded
SQL Worksheet Window oracle.sqldeveloper.sqlworksheet 11.1.1.54.40 Loaded
Search Bar oracle.ide.searchbar 11.1.1.0.0 Loaded
Snippet Window oracle.sqldeveloper.snippet 11.1.1.54.40 Loaded
Sybase 12 oracle.sqldeveloper.migration.sybase12 11.1.1.54.40 Loaded
Sybase 15 oracle.sqldeveloper.migration.sybase15 11.1.1.54.40 Loaded
Tuning oracle.sqldeveloper.tuning 11.1.1.54.40 Loaded
VHV oracle.ide.vhv 11.1.1.0.22.49.42 Loaded
Versioning Support oracle.jdeveloper.vcs 11.1.1.0.22.49.42 Loaded
Versioning Support for CVS oracle.jdeveloper.cvs 11.1.1.0.22.49.42 Loaded
Versioning Support for Subversion oracle.jdeveloper.subversion 11.1.1.0.22.49.42 Loaded
Web Browser and Proxy oracle.ide.webbrowser 11.1.1.0.22.49.42 Loaded
oracle.ide.dependency oracle.ide.dependency 11.1.1.0.22.49.42 Loaded
oracle.ide.indexing oracle.ide.indexing 11.1.1.0.22.49.42 Loaded -
Query from mySQL java.lang.NullPointerException
I have compile and run the following code but it was an error (java.lang.NullPointerException) when I click the loginButton. Please help me, I don't know how to solve the problem.
/* * Main.java * * Created on February 19, 2008, 2:50 AM */ package dataprotect; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import javax.swing.*; import javax.swing.JOptionPane; import dataprotect.SecretQuest; public class Main extends javax.swing.JFrame { /** Creates new form Main */ private Connection connection; private Statement statement; private ResultSet rs; /** * * @author Aiman */ public void connectToDB() { try { connection= DriverManager.getConnection("jdbc:mysql://localhost/data_protect?user=root&password=password"); statement = connection.createStatement(); } catch (SQLException connectException) { System.out.println(connectException.getMessage()); System.out.println(connectException.getSQLState()); System.out.println(connectException.getErrorCode()); System.exit(1); } } private void init() { connectToDB(); } /** Creates new form Main */ public Main() { initComponents(); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" Generated Code "> private void initComponents() { loginPanel = new javax.swing.JPanel(); userField = new javax.swing.JTextField(); passLabel = new javax.swing.JLabel(); passField = new javax.swing.JPasswordField(); loginButton = new javax.swing.JButton(); userLabel = new javax.swing.JLabel(); jLabel1 = new javax.swing.JLabel(); registerPanel = new javax.swing.JPanel(); regLabel = new javax.swing.JLabel(); registerButton = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Data Protector"); loginPanel.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0))); passLabel.setText("Password:"); loginButton.setText("Login"); loginButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { loginButtonActionPerformed(evt); } }); userLabel.setText("Username:"); javax.swing.GroupLayout loginPanelLayout = new javax.swing.GroupLayout(loginPanel); loginPanel.setLayout(loginPanelLayout); loginPanelLayout.setHorizontalGroup( loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, loginPanelLayout.createSequentialGroup() .addContainerGap() .addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(userLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 89, Short.MAX_VALUE) .addComponent(passLabel, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 89, Short.MAX_VALUE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(loginButton) .addComponent(passField, javax.swing.GroupLayout.DEFAULT_SIZE, 134, Short.MAX_VALUE) .addComponent(userField, javax.swing.GroupLayout.DEFAULT_SIZE, 134, Short.MAX_VALUE)) .addContainerGap()) ); loginPanelLayout.setVerticalGroup( loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(loginPanelLayout.createSequentialGroup() .addContainerGap() .addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(userField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(userLabel)) .addGap(16, 16, 16) .addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(passLabel) .addComponent(passField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 21, Short.MAX_VALUE) .addComponent(loginButton) .addContainerGap()) ); jLabel1.setFont(new java.awt.Font("Tahoma", 1, 18)); jLabel1.setText("Data Protector"); registerPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder()); regLabel.setText("If you are first user? Please register first."); registerButton.setText("Register"); registerButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { registerButtonActionPerformed(evt); } }); javax.swing.GroupLayout registerPanelLayout = new javax.swing.GroupLayout(registerPanel); registerPanel.setLayout(registerPanelLayout); registerPanelLayout.setHorizontalGroup( registerPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(registerPanelLayout.createSequentialGroup() .addGroup(registerPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(registerPanelLayout.createSequentialGroup() .addGap(93, 93, 93) .addComponent(registerButton)) .addGroup(registerPanelLayout.createSequentialGroup() .addGap(28, 28, 28) .addComponent(regLabel))) .addContainerGap(18, Short.MAX_VALUE)) ); registerPanelLayout.setVerticalGroup( registerPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, registerPanelLayout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(regLabel) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(registerButton) .addContainerGap()) ); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap(72, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(registerPanel, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(loginPanel, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGap(67, 67, 67)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 146, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(114, 114, 114)))) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(15, 15, 15) .addComponent(loginPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(25, 25, 25) .addComponent(registerPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGap(27, 27, 27)) ); pack(); }// </editor-fold> private void registerButtonActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: // registerPanel a = new MainFrame(); // a.show(); this.setVisible(false); } private void loginButtonActionPerformed(java.awt.event.ActionEvent evt) { Connection conn = null; Statement stmt = null; ResultSet rs = null; try { Statement statement = connection.createStatement(); rs = statement.executeQuery("select username, password from system"); // create a statement stmt = conn.createStatement(); // extract data from the ResultSet String username = userField.getText(); String password = new String(passField.getPassword()); if(username.equalsIgnoreCase(password)) { JOptionPane.showMessageDialog(this, "Login Successful"); SecretQuest a = new SecretQuest(); a.show(); this.setVisible(false); } else{ JOptionPane.showMessageDialog(this, "Incorrect username/password combination.", "Login Error", JOptionPane.ERROR_MESSAGE); } } catch (Exception e) { e.printStackTrace(); System.exit(1); } /* try { java.sql.Statement s = conn.createStatement(); java.sql.ResultSet r = s.executeQuery ("SELECT username, password FROM system"); while(r.next()) { System.out.println ( r.getString("username") + " " + r.getString("password") ); } } catch (Exception e) { System.out.println(e); System.exit(0); } */ } /** * @param args the command line arguments */ public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Main().setVisible(true); } }); } // Variables declaration - do not modify private javax.swing.JLabel jLabel1; private javax.swing.JButton loginButton; private javax.swing.JPanel loginPanel; private javax.swing.JPasswordField passField; private javax.swing.JLabel passLabel; private javax.swing.JLabel regLabel; private javax.swing.JButton registerButton; private javax.swing.JPanel registerPanel; private javax.swing.JTextField userField; private javax.swing.JLabel userLabel; // End of variables declaration }
I'm using mysql-connector-java-5.0.8 and mysql version 5.0...Any ideas?
Thanks a lot for your help =)Its look can't solve the error..I try to change from:
// create a statement
stmt = conn.createStatement();
// extract data from the ResultSetto this one as you said:
// create a statement
stmt = connection.createStatement();
// extract data from the ResultSetBut the same problem was happen.
After the error it appear this on output windows of NetBean 5.5:
at dataprotect.Main.loginButtonActionPerformed(Main.java:198)
at dataprotect.Main.access$000(Main.java:17)
at dataprotect.Main$1.actionPerformed(Main.java:76)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2429)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)Edited by: Aiman on Feb 25, 2008 5:43 AM -
Java.lang.NullPointerException in xRPM iView Preview from Portal Content
Hi all,
When I am trying to Preview the xRPM iViews from Content Administration>Portal Content> Portal Content> Content Provided by SAP> End User Content> Project Portfolio and Design Collaboration> iViews>Portfolio Manaagement> Item Dashboard
I am getting the following error
"500 Internal Server Error
Failed to process request. Please contact your system administrator.
While processing the current request, an exception occured which could not be handled by the application or the framework.
Root Cause
The initial exception that caused the request to fail, was:
java.lang.NullPointerException
at com.sap.xapps.cprxrpm.ui.portfolioitem.dashboard.component.ItemDashboard.execute__Rpm__Item_Getlist_Input(ItemDashboard.java:339)
at com.sap.xapps.cprxrpm.ui.portfolioitem.dashboard.component.ItemDashboard.wdDoInit(ItemDashboard.java:221)
at com.sap.xapps.cprxrpm.ui.portfolioitem.dashboard.component.wdp.InternalItemDashboard.wdDoInit(InternalItemDashboard.java:1559)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
... 27 more
But I can view the "Item dashboard" on the xRPM under Portfolio Management.
I don't know why I can't Preview the same from Portal Content. My objective is to pick this iView and add this to another Customised workset/Role.
Pls help me.
thanks and warm regards
PurnenduHi,
Have you had a chance to fix this issue, pelase let me know?!
Thanks,
Parthi -
Java.lang.NullPointerException when trying to preview an iVew in EP
We have set up a portal federation with a BI portal as the producer and a enterprise portal as the consumer. When we try to do a preview on iView which is based on BW 7 based contents from producer portal, we get java.lang.NullPointerException. The 3x based reports are being displayed fine on the consumer side. I have put excerpt from the default_trace from producer portal that gives some error messages but I am not able to figure out where the problem might be.
Any help is greatly appriciated.
Thanks
-Sujeet
default_trace:
l.ivs.globalPortal.com.sap.portal.ivs.global.jndibridge.serializers.runtime.plugins.GetPropertyAttributeSer.execute#snaru#769##
ashland.namerica_BID_106146150#snaru#0837f580ddbf11dd9ba5001a4b084cca#SAPEngine_Application_Thread[impl:3]_21##0#0#Debug##Java#
##Found for attribute of property the value #3#inheritance#System#NONFINAL#
#1.5^H#001A4B084CCA007C0000001000006F9100045FFE190F0017#1231444853688#com.sap.portal.ivs.semantic.systemLandscape#sap.com/irj#c
om.sap.portal.ivs.semantic.systemLandscape.SystemLandscapePlugin: handleRequest()#snaru#769##ashland.namerica_BID_106146150#sna
ru#0837f580ddbf11dd9ba5001a4b084cca#SAPEngine_Application_Thread[impl:3]_19##0#0#Debug##Java###Request for System Landscape plu
gin received##
#1.5^H#001A4B084CCA007C0000001100006F9100045FFE190F00B6#1231444853689#com.sap.portal.ivs.semantic.systemLandscape#sap.com/irj#c
om.sap.portal.ivs.semantic.systemLandscape.SystemLandscapePlugin: handleRequest()#snaru#769##ashland.namerica_BID_106146150#sna
ru#0837f580ddbf11dd9ba5001a4b084cca#SAPEngine_Application_Thread[impl:3]_19##0#0#Debug##Java###Request for handleGetSystemId()
received##
#1.5^H#001A4B084CCA007C0000001200006F9100045FFE190F017E#1231444853689#com.sap.portal.ivs.semantic.systemLandscape#sap.com/irj#c
om.sap.portal.ivs.semantic.systemLandscape.get alias registry entry#snaru#769##ashland.namerica_BID_106146150#snaru#0837f580ddb
f11dd9ba5001a4b084cca#SAPEngine_Application_Thread[impl:3]_19##0#0#Debug##Java###Failed to get alias '' from the Portal Regi
stry#1#SAP_BW#
#1.5^H#001A4B084CCA007C0000001300006F9100045FFE190F0206#1231444853689#com.sap.portal.ivs.semantic.systemLandscape#sap.com/irj#c
om.sap.portal.ivs.semantic.systemLandscape.getSystemId#snaru#769##ashland.namerica_BID_106146150#snaru#0837f580ddbf11dd9ba5001a
4b084cca#SAPEngine_Application_Thread[impl:3]_19##0#0#Debug##Java###System could not be resolved dynamically, use default PCD r
esolution##
#1.5^H#001A4B084CCA00700000002200006F9100045FFE190FA7F5#1231444853731#com.sap.portal.ivs.globalPortal#sap.com/irj#com.sap.porta
l.ivs.globalPortal.com.sap.portal.ivs.global.jndibridge.processor.getaspect.BaseGetAspectProcessor.getProcessor#snaru#769##ashl
and.namerica_BID_106146150#snaru#0837f580ddbf11dd9ba5001a4b084cca#SAPEngine_Application_Thread[impl:3]_22##0#0#Debug##Java###Fo
und processor: #1#com.sap.portal.pcm.Administration#I've found something which could maybe be what I need to do but I'm not sure:
// Build a new ClassLoader using the given URLs, replace current Classloader
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
ClassLoader newCL = new URLClassLoader(myClasspathURLs, oldCL);
Thread.currentThread().setContextClassLoader(newCL);
System.out.println("Successfully replaced ClassLoader");
Class fooClass = newCL.loadClass(appClass); //which replaces the line "Class<?> tempFileClass = Class.forName("TempFile");" ?!Is that what I need to do?
EDIT: I've tried that but I still have the same problem:
File classFile = new File ("TempFile.class");
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
ClassLoader newCL = new URLClassLoader(new URL[] {classFile.toURL()}, oldCL);
Thread.currentThread().setContextClassLoader(newCL);
System.out.println("Successfully replaced ClassLoader");
Class tempFileClass = newCL.loadClass("TempFile");
Method main = tempFileClass.getMethod("main", String[].class);
main.invoke(null,new String[0]); Edited by: Foobrother on Jul 28, 2008 8:18 AM -
RFC Import from own SAP XI results in java.lang.NullPointerException
Hi All,
I'm trying to do an import of a local RFC (developed in SAP XI) but this results in a java.lang.NullPointerException
RFC import from other SAP system is no problem.
Anyone an idea?
Cheers,
FrankHi,
But we are using custom RFCs from SAP XI only. We are using XI3.0 SP11.
Could you pls check the following sap notes..
SAP Notes 677732, 672745, 212011, and 718320.
Have a look at the following link...
http://help.sap.com/saphelp_nw04/helpdata/en/2b/a48f3c685bc358e10000000a11405a/frameset.htm
Thanks,
Sasi -
Returning ResultSet from servlet to jsp - java.lang.NullPointerException
Hey all, i've been stuck on this for too long now...just trying to return a ResultSet from a servlet to jsp page.
Had a bunch of problems earlier...which i think were fixed but...now i get a "java.lang.NullPointerException" in my jsp page when i try to get elements from the ResultSet object.
Here is the latest version of my code:
Servlet:
String QueryStr="select ProdName from products";
Statement stmt=conn.createStatement();
rs=stmt.executeQuery(QueryStr); //get resultset
sbean.setInventory(rs); //set ResultSet in bean
req.getSession(true).setAttribute("s_resbean",sbean); //create session/request variable, set to bean
Bean:
package beans;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
import javax.sql.*;
public class SearchBean extends HttpServlet{
private int searchFlag=0;
private ResultSet inventory;
public SearchBean(){
public int getSearchFlag(){
return searchFlag;
public ResultSet getInventory(){
return inventory;
public void setInventory(ResultSet rs){
this.inventory=rs;
public void setSearchFlag(){
this.searchFlag=1;
jsp:
<%@ page language="java" import="java.lang.*,java.sql.*,javax.sql.*,PopLists.PopInvLists,beans.SearchBean"%>
<jsp:useBean scope="session" id="s_resbean" class="beans.SearchBean" />
<% ResultSet categories=PopInvLists.getCat();
ResultSet manuf=PopInvLists.getManuf();
ResultSet supplier=PopInvLists.getSupplier();
ResultSet cars=PopInvLists.getCars();
ResultSet search=(ResultSet)request.getAttribute("s_resbean");
%>
<% while(search.next()){
String pname=search.getString("ProdName");
%>
It craps out when i try to loop through the "search" ResultSet.
I can loop through the rest of the ResultSets no problem....just this one doesn't work because it's set in a servlet, not a simple java class.
Just to clarify, i am populating some dropdown lists on entry to the screen, which the user will use to perform a search. Once the search btn is clicked, the servlet is called, gets the request info for the search, performs search, and returns the resultset to the original screen. I want to eventually display the result under the search criteria.
Someone....Please Please please tell me how to get this working...it should be very simple, but i just can't get it to work.
Thanks in advance,
Adityareq.getSession(true).setAttribute("s_resbean",sbean); //create session/request variable, set to beanHere you add an attribute to the session.
ResultSet search=(ResultSet)request.getAttribute("s_resbean");Here you try to get the attribute from the request. Naturally it isn't there because you added it to the session, not the request. Despite your comment in the first line of code, a session is not a request. And vice versa. -
Error: java.util.NoSuchElementException while migrating from Mysql
Hello All,
I am trying to migrate a Mysql DB to oracle 10g, the following are the steps that I'm following:
1. - Create an Oracle user named MIGRATIONS and grant it at least RESOURCE, CREATE SESSION, and CREATE VIEW privileges
2. - Create a database connection named Migration_Repository that connects to the MIGRATIONS user.
3. - Right-click the Migration_Repository connection, select Manage Migration Repository, and create the repository
4. - Create an Oracle user whose schema is to be used as the destination for the objects to be migrated
5. - Create and open an Oracle connection for the schema that I created.
6. - Create and open a database connection for mysql DB
7. - Capture the source schema objects to be migrated
8. - Convert the captured objects to Oracle-format objects.
9.- When I try to hit "GENERATE" to create the SQL*Plus script, it gets to Sequence 40 and it stops, as soon as I click close. I get the following error message:
java.util.NoSuchElementException
I have not been able to find answers in regards to this error, any help would be greatly appreciated.
David WaizerHi David,
Are you migrating a MySQL 4.1 instance? There is a known problem with 4.1 (3, 4.0 and 5.0 are ok, this is unique to 4.1). The fix has been committed but will not be available until our next release.
If this is the case, your options are to move your db to a 5.0 instance, or wait until out next release.
Regards,
Dermot. -
Java.lang.NullPointerException returned from webservice
Hi I have an axis client which sends an image attachment to an axis webservice, however I am returned with a null pointer exception,
this is my client,
package chapter5;
import java.net.URL;
import org.apache.axis.client.Service;
import org.apache.axis.client.Call;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory;
import org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.namespace.QName;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
public class AttachmentServiceClient{
public AttachmentServiceClient(){}
public static void main(String args[]){
try{
String filename = "D:\\images\\products\\r.jpg";
//create the data for the attached file
DataHandler dhSource = new DataHandler(new FileDataSource(filename));
String endpointURL = "http://localhost:8080/axis/services/AttachmentService";
String methodName = "addImage";
Service service = new Service();
Call call = (Call)service.createCall();
call.setTargetEndpointAddress(new URL(endpointURL));
call.setOperationName(new QName("AttachmentService",methodName));
call.addParameter("sku",XMLType.XSD_STRING,ParameterMode.PARAM_MODE_IN);
QName qname = new QName("AttachmentService","DataHandler");
call.addParameter("image",qname,ParameterMode.PARAM_MODE_IN);
//register the datahandler
call.registerTypeMapping(dhSource.getClass(),qname,JAFDataHandlerSerializerFactory.class,JAFDataHandlerDeserializerFactory.class);
call.setReturnType(XMLType.XSD_STRING);
Object[] params = new Object[]{"SKU-111",dhSource};
String result = (String)call.invoke(params);
System.out.println("The response: "+result);
; }catch(Exception e){
System.err.println(e.toString());
this is my webservice,
package chapter5;
import javax.activation.DataHandler;
import java.io.FileOutputStream;
import java.io.File;
import java.io.BufferedInputStream;
public class SparePartAttachmentService{
public SparePartAttachmentService(){}
public String addImage(String sku,DataHandler dataHandler){
System.out.println("trying");
try{
String filepath = "c:/wrox-axis/"+sku+"-image.jpg";
FileOutputStream fout = new FileOutputStream(new File(filepath));
BufferedInputStream in = new BufferedInputStream(dataHandler.getInputStream());
while(in.available()!=0){
fout.write(in.read());
}catch(Exception e){
return e.toString();
return "Image: "+sku+" has been added successfully!!";
I did a test by stripping out the attachment being sent by the client and just let it send the string,
then in the webservice I stripped out the lines for the attachment and just returned the string and it worked ok, so it has been deployed correctly.
I have the Java Activation framework both in tomcat commons and my webapps lib dir.
I'm pretty sure the error is being thrown here,
public String addImage(String sku,DataHandler dataHandler){
any help would be greatly appreciated,
thank you,
JP.Ok, I have now successfully got the stack trace to show where the exception bubbled, Im suprised its in the axis client as I assumed it was in the webservice, but this whole exercise has been extremely beneficial,
anyway this is the client code again and the stack trace error, I now think the problem lies within the JAF, possibly, however, im doing something incorrectly,
package chapter5;
import java.net.URL;
import org.apache.axis.client.Service;
import org.apache.axis.client.Call;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.encoding.ser.JAFDataHandlerSerializerFactory;
import org.apache.axis.encoding.ser.JAFDataHandlerDeserializerFactory;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.namespace.QName;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.activation.DataSource;
import java.io.File;
public class AttachmentServiceClient{
public AttachmentServiceClient(){}
public static void main(String args[]){
try{
String filename = "D:\\javaDev\\utilities\\coldfusionMX\\Java\\javapetstore\\r.jpg";
//create the data for the attached file
DataHandler dhSource = new DataHandler(new FileDataSource(new File(filename)));
String endpointURL = "http://localhost:8080/axis/services/AttachmentService";
String methodName = "addImage";
Service service = new Service();
Call call = (Call)service.createCall();
call.setTargetEndpointAddress(new URL(endpointURL));
call.setOperationName(new QName("AttachmentService",methodName));
call.addParameter("sku",XMLType.XSD_STRING,ParameterMode.PARAM_MODE_IN);
QName qname = new QName("AttachmentService","DataHandler");
call.addParameter("image",qname,ParameterMode.PARAM_MODE_IN);
//register the datahandler
call.registerTypeMapping(dhSource.getClass(),qname,JAFDataHandlerSerializerFactory.class,JAFDataHandlerDeserializerFactory.class);
call.setReturnType(XMLType.XSD_STRING);
Object[] params = new Object[]{"SKU-111",dhSource};
try{
String result = (String)call.invoke(params);
System.out.println("The response: "+result);
}catch(Exception f){
f.getStackTrace();
f.printStackTrace();
}catch(Exception e){
System.err.println("error");
stack trace
C:\wrox-axis>java chapter5.AttachmentServiceClient
java.lang.NullPointerException
at org.apache.axis.AxisFault.makeFault(Unknown Source)
at org.apache.axis.SOAPPart.getAsString(Unknown Source)
at org.apache.axis.SOAPPart.getAsBytes(Unknown Source)
at org.apache.axis.Message.getContentLength(Unknown Source)
at org.apache.axis.transport.http.HTTPSender.invoke(Unknown Source)
at org.apache.axis.strategies.InvocationStrategy.visit(Unknown Source)
at org.apache.axis.SimpleChain.doVisiting(Unknown Source)
at org.apache.axis.SimpleChain.invoke(Unknown Source)
at org.apache.axis.client.AxisClient.invoke(Unknown Source)
at org.apache.axis.client.Call.invoke(Unknown Source)
at org.apache.axis.client.Call.invoke(Unknown Source)
at org.apache.axis.client.Call.invoke(Unknown Source)
at org.apache.axis.client.Call.invoke(Unknown Source)
at chapter5.AttachmentServiceClient.main(AttachmentServiceClient.java:45
Caused by: java.lang.NullPointerException
at org.apache.axis.encoding.ser.JAFDataHandlerSerializer.serialize(Unkno
wn Source)
at org.apache.axis.encoding.SerializationContextImpl.serializeActual(Unk
nown Source)
at org.apache.axis.encoding.SerializationContextImpl.serialize(Unknown S
ource)
at org.apache.axis.encoding.SerializationContextImpl.outputMultiRefs(Unk
nown Source)
at org.apache.axis.message.SOAPEnvelope.outputImpl(Unknown Source)
at org.apache.axis.message.MessageElement.output(Unknown Source)
... 13 more -
Java.lang.NullPointerException when trying to compile
Hi everybody!
I'm trying to compile a file using javax.tools.JavaCompiler but I get a java.lang.NullPointerException when running the program.
Here is my code:
public boolean CompExecFile(File filename){
boolean compRes = false;
try {
System.out.println(filename.getAbsolutePath());
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null); //line where I get the error
Iterable<? extends JavaFileObject> compilationUnits2 = fileManager.getJavaFileObjects(filename);
compRes = compiler.getTask(null, fileManager, null, null, null, compilationUnits2).call();
fileManager.close();
if (compRes) {
System.out.println ("Compilation was successful");
} else {
System.out.println ("Compilation failed");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return compRes;
}There error on the line "StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);":
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException+
I've seen several examples using the parameters "null,null,null" but I don't know if it's good :(
Many thanks for your help.I've found something which could maybe be what I need to do but I'm not sure:
// Build a new ClassLoader using the given URLs, replace current Classloader
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
ClassLoader newCL = new URLClassLoader(myClasspathURLs, oldCL);
Thread.currentThread().setContextClassLoader(newCL);
System.out.println("Successfully replaced ClassLoader");
Class fooClass = newCL.loadClass(appClass); //which replaces the line "Class<?> tempFileClass = Class.forName("TempFile");" ?!Is that what I need to do?
EDIT: I've tried that but I still have the same problem:
File classFile = new File ("TempFile.class");
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
ClassLoader newCL = new URLClassLoader(new URL[] {classFile.toURL()}, oldCL);
Thread.currentThread().setContextClassLoader(newCL);
System.out.println("Successfully replaced ClassLoader");
Class tempFileClass = newCL.loadClass("TempFile");
Method main = tempFileClass.getMethod("main", String[].class);
main.invoke(null,new String[0]); Edited by: Foobrother on Jul 28, 2008 8:18 AM -
I have an IMac 10.5.8 and I am having problems with Java. I have tried todownload Java for Mac OS X 10.5 Update 4 and it looks as if it is doingsuccessfully, but I cannot see where it has put it and get this message when trying to launch Java preferences:
Cannotlaunch Java application
A static initializer of the main class threw an exception:java.lang.NullPointerException"
Couldyou please help?Hmm, only way I know would be a relatively painless Archive & Install, which gives you a new/old OS, but can preserve all your files, pics, music, settings, etc., as long as you have plenty of free disk space and no Disk corruption, and is relatively quick & painless...
http://docs.info.apple.com/article.html?artnum=107120
Just be sure to select Preserve Users & Settings. -
Running ABAP program from web - java.lang.NullPointerException
Hi experts,
Need help. We have a web portal that one of the link is to call out a customized report to be displayed on nthe browser. There is a standard function to download the report by List -> Save/Send -> File. It seems that after we upgrade to ECC6/web dispatcher, this function failed to work. Our Basis has helped to check and they are highlighting that this is application side issue. They gave us the following:
Exception in thread "AWT-EventQueue-4" java.lang.NullPointerException: String is null
at sun.java2d.SunGraphics2D.drawString(Unknown Source)
at Query.paint(Unknown Source)
at sun.awt.RepaintArea.paintComponent(Unknown Source)
at sun.awt.RepaintArea.paint(Unknown Source)
at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$000(Unknown Source)
at java.awt.EventQueue$1.run(Unknown Source)
at java.awt.EventQueue$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$2.run(Unknown Source)
at java.awt.EventQueue$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Frankly I really cannot understand this and also not sure how to solve it. Anyone have any ideas?Hi All,
I am also getting similar type of error
java.lang.NullPointerException
at se.abb.com.View2.wdDoInit(View2.java:102)
at se.abb.com.wdp.InternalView2.wdDoInit(InternalView2.java:202)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doInit(DelegatingView.java:61)
at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)
... 34 more
Please help me to resolve this error.
Thanks
Uday
Maybe you are looking for
-
Camera icon won't show up on desktop.
Transfer 911 Bought a digital picture frame for a present due today. Want to do a simple transfer of pictures from my iphoto library to the digital card in my nikon camera and then shoot pictures at the party then put in the chip in the Digital photo
-
How do I create layers in an adjustment layer and transfer those layers?
How do I create layers in an adjustment layer and transfer or duplicate those layers in another image ? I need to transfer the same colour readjustment from one image to several other images ... I have been told to do this in the adjustment layer pl
-
I have installed my new Audigy 2 ZS hardware and software in concordance with my logitech z-5300e 5. surround sound speakers. For some reason, i cant hear from the rear speakers.. but not like nothing. I go into the EAX console and i play the song fr
-
I'm using ColdFusion 8. I need help with Web Services and APIs. I can get the simple a convernsion from Celsius to Fahrenheit to work: <cfinvoke webservice = "http://webservices.daehosting.com/services/TemperatureConversions.wso?WSDL" method="Celcius
-
Suddenly while i was surfing online with my nokia e90, the phone restarted and formated my memory card. I barely convincing myself to pass that but the problem is that after what happened the mobile doesn't want to log to net using the sim whatever t