Muli File to File Scenario : Null Pointer Exception

Hi All,
I have a FILE to FILE Scenario. I intend to transfer Muliple Files from one system to another. FTP Servers are running on both the systems.
1. In the sender Communication channel: I have set the name of the Source Directory
2. In the File name I set <nothing>
3. The advanced file selection option is ticked.
5. I set the Source directory name and the file mask *.txt in the table.
all other configurations related to the FTP Server etc are done.
When the scenario is executed, my sender communication channel shows a null pointer exception when Checked in the Runtime Workbench.
Can anyone please help and let me know what it is.
Thanks,
Abhishek

Hi,
This also does not help.
One observation:
If i set the Directory as the real source directory
and
Set in the advance file selection
The full directory name , and the Full file name for e.g XML1.txt , XML2.txt in the file mask, it works.
But it results in a failure if I set *.txt as the file mask.
Thanks,
Abhishek

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Hi,
Please go through all the settings for the modules once again - check for any space or other such character present or if some name is not correctly specified.
If you still get the error, then make some change to the channel and re-activate.
Also, make sure you are following the below sequence in the sender file channel-
ModuleName                                                   Type              ModuleKey
AF_Modules/RequestResponseBean      Local Enterprise Bean     1
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AF_Modules/ResponseOnewayBean     Local Enterprise Bean     3
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ModuleKey                    ParameterName                   ParameterValue
1                                       passThrough                          true
3                                        receiverChannel                Receiver File Adapter Name
3                                        receiverService                  Receiver Business Service
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Regards,
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I am facing problem while reading values from properties file ...i am getting null pointer exception earlier i was using jdeveloper10g now i am using 11g

i am facing problem while reading values from properties file ...i am getting null pointer exception earlier i was using jdeveloper10g now i am using 11g

hi TimoHahn,
i am getting following exception in JDeveloper(11g release 2) Studio Edition Version 11.1.2.4.0 but it works perfectly fine in JDeveloper 10.1.2.1.0
Root cause of ServletException.
java.lang.NullPointerException
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at java.util.ResourceBundle.getString(ResourceBundle.java:334)
at org.rbi.cefa.master.actionclass.UserAction.execute(UserAction.java:163)
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at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
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at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
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Null Pointer Exception Trying to Read File?

I get a Null Pointer Exception when I try to perform the read hex2.txt, which i know exists and is in the same folder as this java file. Anyone see where my problem is?
<code>
import java.io.*;
public class BytesToZeros
 int count = 0;
 int[] data;
 public static void main (String[] args)
 BytesToZeros btz = new BytesToZeros();
 public BytesToZeros()
 this.readFile();
 this.writeFile();
 private void readFile ()
 try
 FileInputStream fis = new FileInputStream("hex2.txt");
 BufferedInputStream bis = new BufferedInputStream(fis);
 boolean eof = false;
 while (!eof)
 int input = bis.read();
 if (input == -1)
 eof = true;
 else
 data[count] = input;
 count++;
 bis.close();
 catch (IOException e)
 System.err.println("Error Reading File: " + e.getMessage());
 count = 0;
 private void writeFile ()
 String zeros;
 try
 FileOutputStream fos = new FileOutputStream("hex2.txt");
 BufferedOutputStream bos = new BufferedOutputStream(fos);
 for (int i=0; i<data.length; i++)
 bos.write(0);
 bos.close();
 catch (IOException e)
 System.err.println("Error writing file: " + e.getMessage());
</code>

Doesn't the stack trace you get show which line it was thrown from?
That should tell you where the problem is.
It's weird to do a file read and a file write in the constructor like that. It would make somewhat more sense to do
public static void main (String[] args) {
BytesToZeros btz = new BytesToZeros();
btz.readFile();
btz.writeFile();
}Although I realize this is just a test.
Finally, to quote code use square brackes around the code tags:
[code][/code]

Getting java.lang.Null pointer Exception when i close the pdf file.

Hi,
my application is java based thick client application.
From my application, i am generating report file using crystal report tool.
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please help me.
java.lang.NullPointerException
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at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
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at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1424)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3842)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4541)
at org.eclipse.swt.internal.ole.win32.COM.CoFreeUnusedLibraries(Native Method)
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at org.eclipse.swt.ole.win32.OleClientSite.onDispose(OleClientSite.java:852)
at org.eclipse.swt.ole.win32.OleClientSite.access$1(OleClientSite.java:847)
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at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1008)
at org.eclipse.swt.widgets.Widget.release(Widget.java:804)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:755)
at org.eclipse.swt.widgets.Widget.release(Widget.java:807)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:755)
at org.eclipse.swt.widgets.Widget.release(Widget.java:807)
at org.eclipse.swt.widgets.Widget.dispose(Widget.java:441)
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at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:117)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1008)
at org.eclipse.swt.widgets.Widget.release(Widget.java:804)
at org.eclipse.swt.widgets.Widget.dispose(Widget.java:441)
at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:446)
at org.eclipse.swt.widgets.Shell.dispose(Shell.java:674)
at org.eclipse.swt.widgets.Decorations.closeWidget(Decorations.java:308)
at org.eclipse.swt.widgets.Decorations.WM_CLOSE(Decorations.java:1643)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3789)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1576)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:1937)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:477)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3877)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1576)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:1937)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2366)
at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:477)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3877)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:337)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1576)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:1937)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2371)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3420)
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at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
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at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
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Display display = Display.getDefault() ;
Shell shell = new Shell(display, SWT.RESIZE | SWT.CLOSE | SWT.MIN | SWT.MAX | SWT.APPLICATION_MODAL);
shell.setText(reportTitle);
shell.setLayout(new FillLayout());
shell.setMaximized(false);
shell.setSize(800, 600);
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comp.setLayout(new FillLayout());
final Browser browser = new Browser(comp, SWT.FLAT);
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File file = new File(exportFile);
URL url = file.toURL();
browser.setUrl("file:" + url.getPath());
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// malURLEx.printStackTrace();
throw new ProgrammingExceptionAdapter(malURLEx);
shell.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent arg0) {
File file = new File(exportFile);
if (file != null && file.exists()) {
file.delete();
browser.dispose();
shell.open();
shell.setFocus()'

TitiTruc, welcome to the forum. Please don't post in threads that are long dead. When you have a question, start your own topic. Feel free to provide a link to an old post that may be relevant to your problem.
I'm locking this thread now.
db

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The error is resolved by following the below solution
If you receive an error in ODI 10g like;
java.lang.Exception: Error during Session launching
at com.sunopsis.dwg.dbobj.SnpSession.remoteExecute
or
java.lang.NullPointerException
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Master Repository : SNP_REM_REP
Work Repository : SNP_LOC_REPW
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You cannot see WORK_REP.SNP_LOC_REPW value in ODI Topology Manager and if you are changing your repository name you need to update value from database.
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Regards

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===============Excerpt form the log file==========
[2012-01-26T11:28:14.447-05:00] [oim_server1] [NOTIFICATION] [] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [[
---Stack Trace Begins[[This is not an exception. For debugging purposes]]---
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.doCheckAccess(OESAuthzServiceImpl.java:210)
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.hasAccess(OESAuthzServiceImpl.java:188)
oracle.iam.platform.authz.impl.OESAuthzServiceImpl.hasAccess(OESAuthzServiceImpl.java:180)
oracle.iam.platform.authz.impl.AuthorizationServiceImpl.hasAccess(AuthorizationServiceImpl.java:173)
oracle.iam.configservice.impl.ConfigManagerImpl.checkAuthorization(ConfigManagerImpl.java:1899)
oracle.iam.configservice.impl.ConfigManagerImpl.addAttribute(ConfigManagerImpl.java:177)
oracle.iam.configservice.api.ConfigManagerEJB.addAttributex(Unknown Source)
... 21 lines skipped..
oracle.iam.configservice.api.ConfigManager_5u0nrx_ConfigManagerRemoteImpl.addAttributex(ConfigManager_5u0nrx_ConfigManagerRemoteImpl.java:864)
... 13 lines skipped..
oracle.iam.configservice.api.ConfigManagerDelegate.addAttribute(Unknown Source)
oracle.iam.configservice.agentry.config.CreateAttributeActor.perform(CreateAttributeActor.java:266)
oracle.iam.consoles.faces.mvc.canonic.Model.perform(Model.java:547)
oracle.iam.consoles.faces.mvc.admin.Model.perform(Model.java:324)
oracle.iam.consoles.faces.mvc.canonic.Controller.doPerform(Controller.java:255)
oracle.iam.consoles.faces.mvc.canonic.Controller.doSelectAction(Controller.java:178)
oracle.iam.consoles.faces.event.NavigationListener.processAction(NavigationListener.java:97)
... 24 lines skipped..
oracle.iam.platform.auth.web.PwdMgmtNavigationFilter.doFilter(PwdMgmtNavigationFilter.java:115)
... weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
oracle.iam.platform.auth.web.OIMAuthContextFilter.doFilter(OIMAuthContextFilter.java:100)
... 15 lines skipped..
weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
---Stack Tracefor this call Ends---
[2012-01-26T11:28:14.447-05:00] [oim_server1] [NOTIFICATION] [IAM-1010010] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: 1] [arg: null] [arg: USER_MANAGEMENT_CONFIG] [arg: CREATE_ATTRIBUTE] ********** Entering the Authorization Segment with parameters:: LoggedInUserId = 1, target resourceID = null, Feature = USER_MANAGEMENT_CONFIG, Action = CREATE_ATTRIBUTE **********
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010021] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: [InternalObligation: name: noop, values: [true], convertToObligation: false, InternalObligation: name: noop, values: [true], convertToObligation: false]] Validating the Internal Obligations: [InternalObligation: name: noop, values: [true], convertToObligation: false, InternalObligation: name: noop, values: [true], convertToObligation: false]
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010022] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] ---------- The list of Internal Obligation is satisfied, returning TRUE ----------
[2012-01-26T11:28:14.448-05:00] [oim_server1] [NOTIFICATION] [IAM-1010026] [oracle.iam.platform.authz.impl] [tid: [ACTIVE].ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: xelsysadm] [ecid: 0000JKQq8vZ8dpC5nFk3yZ1Evvpt000LzY,0] [APP: oim#11.1.1.3.0] [dcid: c62f3a4b80d21e6f:ef93519:134587d39c4:-7ffd-0000000000022a3e] [arg: Decision :PERMIT\nObligations from policy: ] ********** Exiting the Authorization Segment with result Decision :PERMIT[[
=============Excerpt ends==============
Is there a reason why this is and how do I get by it.
ii. Can I just add the field directly within the MDS>file/user.xml? Would there be an issue with changing an existing attribute metadata using the user.xml?

Pradeep thank you for your response. it was helpful. However, I also found the responses to both my questions.
i. The null pointer exception was due to using a complex query I was using in the LOV query. I tried a simple query and that worked fine.
ii. For modifying the user defined attributes one can consult the following forum post:
OIM 11g - Change UDF Field Type form String to LOV
Thanks

Null Pointer exception returned when object is not null!

I've isolated the problem and cut down the code to the minimum. Why do I get a null pointer exception when the start method is called, when the object objJTextField is not null at this point???? I'm really stuck here, HELP!
(two small java files, save as BasePage.java and ExtendedPage.java and then run ExtendedPage)
first file
~~~~~~~
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public abstract class BasePage extends JFrame implements ActionListener
private JPanel objJPanel = null;
public BasePage()
setSize(300,200);
Container objContentPane = getContentPane();
objJPanel = new JPanel();
createObjects();
createPage();
// Add panels to content pane
objContentPane.add(objJPanel);
public void addComponentToPage(JComponent objJComponent)
objJPanel.add(objJComponent);
public void addButtonToPage(JButton objJButton)
objJButton.addActionListener(this);
objJPanel.add(objJButton);
public void actionPerformed(ActionEvent objActionEvent)
System.out.println("Action performed");
userDefinedButtonClicked(objActionEvent.getActionCommand());
// overide
public abstract void createObjects();
public abstract void createPage();
public abstract void userDefinedButtonClicked(String sActionCommand);
file 2
~~~~
import javax.swing.*;
public class ExtendedPage extends BasePage
private JTextField objJTextField = null;
private JButton objJButtonBrowse = null;
public ExtendedPage()
super();
public void createObjects()
objJTextField = new JTextField(20);
objJButtonBrowse = new JButton("Start");
objJButtonBrowse.setActionCommand("START");
public void createPage()
addComponentToPage(objJTextField);
addButtonToPage(objJButtonBrowse);
public void userDefinedButtonClicked(String sActionCommand)
if ((sActionCommand != null) && (sActionCommand.equals("START")) )
start();
private void start()
objJTextField.setText("Doesn't work");
public static void main(String[] args)
ExtendedPage objEP = new ExtendedPage();
objEP.show();

Hello ppaulf,
Your problem is in your ExtendedPage.java file. You can fix this by changing the line
private JTextField objJTextField = null;to:
private JTextField objJTextField = new JTextField();This creates a proper instance.
Good luck,
Ming
Developer Technical Support
http://www.sun.com/developers/support

JAX-WS Client throws NULL Pointer Exception in NW 7.1 SP3 and higher

All,
My JAX-WS client is throwing an exception when attempting to create a client to connect to the calculation service. The exception is coming out of the core JAX-WS classes that are part of NetWeaver. (see exception below)
Caused by: java.lang.NullPointerException
 at com.sap.engine.services.webservices.espbase.client.jaxws.core.SAPServiceDelegate.createDispatchContextExistingPort(SAPServiceDelegate.java:440)
 at com.sap.engine.services.webservices.espbase.client.jaxws.core.SAPServiceDelegate.createDispatchContext(SAPServiceDelegate.java:475)
 at com.sap.engine.services.webservices.espbase.client.jaxws.core.SAPServiceDelegate.createDispatch(SAPServiceDelegate.java:492)
 at com.sap.engine.services.webservices.espbase.client.jaxws.core.SAPServiceDelegate.createDispatch(SAPServiceDelegate.java:484)
 at javax.xml.ws.Service.createDispatch(Service.java:166)
I have done some research and it appears that as of NetWeaver 7.1 SP3 SAP stopped using the SUN JAX-WS runtime and implemented their own SAP JAX-WS runtime. I also took the time to decompile the jar file that contained the SAPServiceDelegate class which is throwing the null pointer exception. (see method from SAPServiceDelegate below)
 private ClientConfigurationContext createDispatchContextExistingPort(QName portName, JAXBContext jaxbContext)
 BindingData bindingData;
 InterfaceMapping interfaceMap;
 InterfaceData interfaceData;
 bindingData = clientServiceCtx.getServiceData().getBindingData(portName);
 if(bindingData == null)
 throw new WebServiceException((new StringBuilder()).append("Binding data '").append(portName.toString()).append("' is missing!").toString());
 QName bindingQName = new QName(bindingData.getBindingNamespace(), bindingData.getBindingName());
 interfaceMap = getInterfaceMapping(bindingQName, clientServiceCtx);
 interfaceData = getInterfaceData(interfaceMap.getPortType());
 ClientConfigurationContext result = DynamicServiceImpl.createClientConfiguration(bindingData, interfaceData, interfaceMap, null, jaxbContext, getClass().getClassLoader(), clientServiceCtx, new SOAPTransportBinding(), false, 1);
 return result;
 WebserviceClientException x;
 x;
 throw new WebServiceException(x);
The exception is being throw on the line where the interfaceMap.getPortType() is being passed into the getInterfaceData method. I checked the getInterfaceMapping method which returns the interfaceMap (line above the line throwing the exception). This method returns NULL if an interface cannot be found. (see getInterfaceMapping method below)
 public static InterfaceMapping getInterfaceMapping(QName bindingQName, ClientServiceContext context)
 InterfaceMapping interfaces[] = context.getMappingRules().getInterface();
 for(int i = 0; i < interfaces.length; i++)
 if(bindingQName.equals(interfaces.getBindingQName()))
 return interfaces;
 return null;
What appears to be happening is that the getInterfaceMapping method returns NULL then the next line in the createDispatchContextExistingPort method attempts to call the getPortType() method on a NULL and throws the Null Pointer Exception.
I have included the code we use to create a client below. It works fine on all the platforms we support with the exception of NetWeaver 7.1 SP3 and higher (I already checked SP5 as well)
 //Create URL for service WSDL
 URL serviceURL = new URL(null, wsEndpointWSDL);
 //create service qname
 QName serviceQName = new QName(targetNamespace, "WSService");
 //create port qname
 QName portQName = new QName(targetNamespace, "WSPortName");
 //create service
 Service service = Service.create(serviceURL, serviceQName);
 //create dispatch on port
 serviceDispatch = service.createDispatch(portQName, Source.class, Service.Mode.PAYLOAD);
What do I need to change in order to create a JAX-WS dispatch client on top of the SAP JAX-WS runtime?

Hi Guys,
I am getting the same error. Any resolution or updates on this.
Were you able to fix this error.
Thanks,
Yomesh

JRC (upg. to CR4E) - Report w Subreport - Oracle DB - Null Pointer Excepti

Hi
We have a Crystal Designer/Developer Version 11.5.10.1263. We develop reports using this.
Most of the reports have SQL Command mode design with JNDI/JDBC connection. It gets deployed with our Web application. And during runtime, when users access these reports from our web application, we typically use Java Reporting Component with Crystal Report Viewer SDK to open and display the report to the user.
Besides other issues, current problem I am having is:
I have a sub-report in my report. I am connecting to Oracle database. If this sub-report does not return any rows, I was getting a Null Pointer Exception. This seems to be a known bug. This happened to us when we had just the above mentioned components.
We recently upgraded just the JAR libraries to the ones packaged in CR4E (Crystal Reports For Eclipse) - initially to get more exporting capability.This upgrade gets us past the Null Pointer Exception issue.
Now, I am getting an error like "Unexpected database connector error". Please see the exception stack trace below if needed. Since we are a product and this display is specific to one out of about 100 different clients; with all the time we spent on making this report stuff work against this oracle DB client, we had finally ended up creating the display in JSP into our general product just for one of about 100 clients. Client must be the Lucky one...As a developer, I felt really frustrated.
One note:- SQL Server DB works perfect.
Other thing - Do we need to change any API calls after upgrading the JARS from standard JRC/Viewer to CR4E package?
11:46:57,540 INFO [STDOUT] 11:46:57,540 ERROR [JRCCommunicationAdapter] detected an exception: Unexpected database connector error
 at com.crystaldecisions.reports.datafoundation.DFQuery.for(SourceFile:632)
 at com.crystaldecisions.reports.datalayer.a.do(SourceFile:1621)
 at com.crystaldecisions.reports.datalayer.a.a(SourceFile:1404)
 at com.crystaldecisions.reports.dataengine.m.b(SourceFile:334)
 at com.crystaldecisions.reports.dataengine.j.b(SourceFile:515)
 at com.crystaldecisions.reports.dataengine.m.o(SourceFile:408)
 at com.crystaldecisions.reports.dataengine.m.a(SourceFile:173)
 at com.crystaldecisions.reports.dataengine.ContextNode.a(SourceFile:114)
 at com.crystaldecisions.reports.dataengine.ContextNode.a(SourceFile:95)
 at com.crystaldecisions.reports.dataengine.j.case(SourceFile:1080)
 at com.crystaldecisions.reports.dataengine.h.<init>(SourceFile:108)
 at com.crystaldecisions.reports.dataengine.DataContext.a(SourceFile:254)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.a(SourceFile:4660)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.a(SourceFile:4574)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.new(SourceFile:2652)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.byte(SourceFile:2610)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.try(SourceFile:2282)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.int(SourceFile:2442)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.I(SourceFile:1013)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.if(SourceFile:4816)
 at com.crystaldecisions.reports.dataengine.DataProcessor2.a(SourceFile:2020)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ObjectFormatter.a(SourceFile:309)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ObjectFormatter.a(SourceFile:250)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.u.a(SourceFile:922)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.u.e(SourceFile:784)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.u.for(SourceFile:242)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.aa.a(SourceFile:64)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ObjectFormatter.a(SourceFile:243)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ObjectFormatter.a(SourceFile:210)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.v.a(SourceFile:185)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.v.a(SourceFile:230)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.for(SourceFile:359)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.for(SourceFile:133)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ColumnFormatter.for(SourceFile:120)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.aa.a(SourceFile:64)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.a(SourceFile:511)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.a(SourceFile:452)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.a(SourceFile:369)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ah.a(SourceFile:72)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ReportColumnFormatter.a(SourceFile:86)
 at com.crystaldecisions.reports.formatter.formatter.paginator.SinglePageFormatter.a(SourceFile:332)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.for(SourceFile:359)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ai.for(SourceFile:133)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.ColumnFormatter.for(SourceFile:120)
 at com.crystaldecisions.reports.formatter.formatter.paginator.SinglePageFormatter.for(SourceFile:177)
 at com.crystaldecisions.reports.formatter.formatter.objectformatter.aa.a(SourceFile:64)
 at com.crystaldecisions.reports.formatter.formatter.paginator.PageFormatter.do(SourceFile:737)
 at com.crystaldecisions.reports.formatter.formatter.paginator.PageFormatter.formatPage(SourceFile:236)
 at com.businessobjects.reports.sdk.requesthandler.ReportViewingRequestHandler.byte(SourceFile:219)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.do(SourceFile:1909)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.if(SourceFile:661)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.a(SourceFile:167)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.a(SourceFile:529)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.call(SourceFile:527)
 at com.crystaldecisions.reports.common.ThreadGuard.syncExecute(SourceFile:102)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.for(SourceFile:525)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.int(SourceFile:424)
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(SourceFile:352)
 at com.businessobjects.sdk.erom.jrc.a.a(SourceFile:54)
 at com.businessobjects.sdk.erom.jrc.a.execute(SourceFile:67)
 at com.crystaldecisions.proxy.remoteagent.RemoteAgent$a.execute(SourceFile:716)
 at com.crystaldecisions.proxy.remoteagent.CommunicationChannel.a(SourceFile:125)
 at com.crystaldecisions.proxy.remoteagent.RemoteAgent.a(SourceFile:537)
 at com.crystaldecisions.sdk.occa.report.application.ds.a(SourceFile:186)
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:1558)
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.getPage(SourceFile:767)
 at com.crystaldecisions.sdk.occa.report.application.AdvancedReportSource.getPage(SourceFile:324)
 at com.crystaldecisions.reports.reportengineinterface.JPEReportSource.getPage(SourceFile:149)
 at com.businessobjects.report.web.event.s.a(SourceFile:158)
 at com.businessobjects.report.web.event.s.a(SourceFile:127)
 at com.businessobjects.report.web.event.bt.a(SourceFile:47)
 at com.businessobjects.report.web.event.bw.broadcast(SourceFile:93)
 at com.businessobjects.report.web.event.am.a(SourceFile:53)
 at com.businessobjects.report.web.a.t.if(SourceFile:2104)
 at com.businessobjects.report.web.e.a(SourceFile:300)
 at com.businessobjects.report.web.e.a(SourceFile:202)
 at com.businessobjects.report.web.e.a(SourceFile:135)
 at com.crystaldecisions.report.web.ServerControl.a(SourceFile:607)
 at com.crystaldecisions.report.web.ServerControl.processHttpRequest(SourceFile:342)
 at org.apache.jsp.ipalHistoryReportViewer_jsp._jspService(org.apache.jsp.ipalHistoryReportViewer_jsp:201)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 at org.apache.catalina.core.Standar
11:46:57,540 INFO [STDOUT] dEngineValve.invoke(StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Thread.java:595)
11:46:57,634 INFO [STDOUT] CustomReports - finally Calling CrystalReportViewer dispose ...

I have exactly the same problem. Had posted it on the forum last week, but haven't received any response yet. I just file a single support case ($195) with SAP. If I hear anything useful back, will keep you posted. Please let me know if you are able to resolve the problem.
In my case, I can get my report to work with a single subreport. When I put multiple subreports, I get the same error as you are currently getting.
Check if your report has any special section formatting (conditional suppression etc). Try to remove those to see if it helps at all.

Error:null pointer exception in jsp

I try to write a programme for copying from one file to another file in a text format.but it is displaying the error.why the null pointer exception is coming.also i want to write the contents from combobox and text box to that same file.for that what to do? can u explain.
the code is like that.... the disining part in another page..
<%@ page language="java"%>
<%@ page import="java.io.*"%>
<%@ page import="java.text.*"%>
<html>
<head>
<title>
</title>
</head>
<body>
<%
String cname=request.getParameter("cname");
String category=request.getParameter("category");
String submit=request.getParameter("submit");
%>
<%
try
File f1=new File(request.getParameter("file"));
File f2=new File("/ee/file1.txt");
InputStream is=new FileInputStream(f1);
OutputStream os=new FileOutputStream(f2);
byte buf[]=new byte[1024];
int len;
if(submit.equals("submit"))
%>
Company Name is:<%out.println(cname);%>
Category :<%out.println(category);%>
<%
while((len=is.read(buf))>0)
os.write(buf,0,len);
out.println("file copied");
else
out.println("invalid data");
is.close();
os.close();
out.println("file copied");
catch(FileNotFoundException ex)
out.println(ex);
catch(IOException eo)
out.println(eo);
catch(Exception e)
 out.println(e);
 finally
 out.println("");
 %>
 </body>
 </html>

Hi,
Am not getting exception now.In the jsp wer I ve written connection,am taking some values using request.getParameter("msg") . I had opened the connection statement before getting these parameter values.Think I ws getting null pointer exception due to this.Now I have opened connection after getting these parameter values...anyway am not getting the exception now...
Thanks.

Problem in getEelementById() method-null pointer exception

Hi All,
I am using DocumentBuilder factory for parsing a xml file.
I am getting the document object and also creating an element in
the root element .And also I am setting the element id for the
element as attiribute .I need to select the element having same ID
using getElementById() method .But it is giving null pointer
exception.
N.B: My parsing file contains dtd declaration and root element.
My sample code look like this;
DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
DocumentBuilder db=dbf.newDocumentBuilder();
Document doc=db.parse(ne File("C:/index.xml");
Element root t=doc.getDocumentElement();
root.setAttribute("ID","12345");
Element oElement = doc.createElement(element_name);
oElement.setAttribute("ID",element_id);
Element oEle=doc.getElementById(element_id);
Could anyone please to solve this problem.
Please do favour with me.
Thanks and Regards,
Sreekanth

while creating xml you should mention which attribute is ID attribute using
setIDAttribute() method,
as you are setting "ID" attribute as ID so
after adding Id attribute to the root element
use setIDAttribute("ID",true);
then getElementById will return the element by using ID
regards
shivakumar.T

Null pointer exception in com.crystaldecisions.sdk.occa.report.application.ControllerBase.checkViewReportRight

I am testing BOE 4.0 with a simple jsp based on the samples. The code is what I used to test BOE xi 3.1. But I ran into some report display inconsistencies with 3.1 so I am trying 4.0. The code below works in 3.1 But in 4.0, I get the report viewer screen coming up but get a null pointer exception coming to the screen.
2014-06-18 13:48:01
java.lang.NullPointerException
at com.crystaldecisions.sdk.occa.report.application.ControllerBase.checkViewReportRight(ControllerBase.java:114)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.getPage(ReportSource.java:945)
at com.crystaldecisions.sdk.occa.report.application.AdvancedReportSource.getPage(AdvancedReportSource.java:343)
at com.businessobjects.report.web.event.PageListener.renderContentLocally(PageListener.java:394)
at com.businessobjects.report.web.event.PageListener.getPage(PageListener.java:181)
at com.businessobjects.report.web.event.PageListener.updatePage(PageListener.java:123)
at com.businessobjects.report.web.event.UpdatePageEvent.processListener(UpdatePageEvent.java:47)
at com.businessobjects.report.web.event.ViewerBroadcaster.broadcast(ViewerBroadcaster.java:109)
at com.businessobjects.report.web.event.EventQueue.processEvents(EventQueue.java:53)
at com.businessobjects.report.web.component.ViewerContainer.processEvents(ViewerContainer.java:1403)
at com.businessobjects.report.web.WorkflowController.doEventProcessing(WorkflowController.java:353)
at com.businessobjects.report.web.WorkflowController.doLifecycle(WorkflowController.java:255)
at com.businessobjects.report.web.WorkflowController.doAsyncLifecycle(WorkflowController.java:106)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerUpdater._processHttpRequest(CrystalReportViewerUpdater.java:61)
at com.crystaldecisions.report.web.ServerControl.processHttpRequest(ServerControl.java:345)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.doUpdate(CrystalReportViewerServlet.java:156)
at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.doPost(CrystalReportViewerServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Here is the AlwaysRequiredSteps_UnmanagedRas.jsp
<%
String path = "rassdk://C:\\reports\\asn.rpt";
ReportAppSession ra = new ReportAppSession();
ra.createService("com.crystaldecisions.sdk.occa.report.application.ReportClientDocument");
ra.setReportAppServer("10.189.15.175:1566");
ra.initialize();
ReportClientDocument clientDoc = new ReportClientDocument();
clientDoc.setReportAppServer(ra.getReportAppServer());
clientDoc.open(path, OpenReportOptions._openAsReadOnly);
%>
Here is the OpenReport.jsp
<%@ page contentType="text/html; charset=utf-8" %>
<%@
 page import="com.crystaldecisions.sdk.occa.report.application.*,
com.crystaldecisions.sdk.occa.report.data.*,
com.crystaldecisions.sdk.occa.report.lib.*,
com.crystaldecisions.report.web.viewer.*,
com.crystaldecisions.sdk.occa.report.definition.*"
%>
<html>
<head>
<title>Preview Report</title>
</head>
<body>
<%@ include file="AlwaysRequiredSteps_UnmanagedRAS.jsp"%>
<%
Tables oTablesCollection = clientDoc.getDatabaseController().getDatabase().getTables();
for(int i = 0; i < oTablesCollection.size(); i++) {
 // We'll get two copies of the original table, change one, and use set table.
 ITable originalTable = oTablesCollection.getTable(i);
 ITable changedTable = oTablesCollection.getTable(i);
 IConnectionInfo newConnectionInfo = new ConnectionInfo();
 PropertyBag attributes = new PropertyBag();
 attributes.putBooleanValue(PropertyBagHelper.CONNINFO_SSO_ENABLED, false);
 attributes.putStringValue(PropertyBagHelper.CONNINFO_CRQE_DATABASETYPE, "JDBC (JNDI)");
 attributes.putStringValue(PropertyBagHelper.CONNINFO_DATABASE_DLL, "crdb_jdbc.dll");
 attributes.putStringValue(PropertyBagHelper.CONNINFO_CRQE_DATABASENAME, "");
 attributes.putBooleanValue(PropertyBagHelper.CONNINFO_CRQE_SQLDB, true);
 PropertyBag logonProperties = new PropertyBag();
 logonProperties.putStringValue("JDBC Connection String", "!oracle.jdbc.driver.OracleDriver!jdbc:oracle:thin:{userid}/{password}@10.189.12.248:1521:gbg");
 logonProperties.putBooleanValue("Trusted_Connection", false);
 logonProperties.putBooleanValue("Use JDBC", true);
 logonProperties.putStringValue("Database Class Name", "oracle.jdbc.driver.OracleDriver");
 logonProperties.putStringValue("Connection URL", "jdbc:oracle:thin:@10.189.12.248:1521:gbg");
 logonProperties.putStringValue("Server", "10.189.12.248");
 attributes.put(PropertyBagHelper.CONNINFO_CRQE_LOGONPROPERTIES, logonProperties);
 attributes.putStringValue("QE_ServerDescription", "10.189.12.248");
 newConnectionInfo.setKind(ConnectionInfoKind.CRQE);
 newConnectionInfo.setUserName("dsdone");
 newConnectionInfo.setPassword("dbuser");
 newConnectionInfo.setAttributes(attributes);
 changedTable.setQualifiedName("DSDONE" + "." + changedTable.getName());
 changedTable.setConnectionInfo(newConnectionInfo);
 // Commit the changes by calling the setTableLocation method from
 // the Database controller with the new table
 clientDoc.getDatabaseController().setTableLocation(originalTable, changedTable);
// Create a Viewer object
CrystalReportViewer viewer = new CrystalReportViewer();
// Set the name for the viewer
viewer.setName("Crystal_Report_Viewer");
// Set the report source for the viewer to the ReportClientDocument's report source
viewer.setReportSource(clientDoc.getReportSource());
// Process the http request to view the report
viewer.processHttpRequest(request, response, getServletConfig().getServletContext(), out);
// Dispose of the viewer object
viewer.dispose();
// Release the memory used by the report
clientDoc.close();
%>
</body>
</html>

Hi Jason,
Call any one of the methods
viewer.dispose(); or clientDoc.close();
Do not use both in BI 4.x version.
Test the same and let me know if it works.
Thanks,
Prithvi

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