Is it possible to put the java classes of an application and run?
Hi All,
Please excuse me if this question seems meaningless / laughable.
We get java class files by compiling the source code with java compiler. To run the application, classpath can be set to the folder where the class files are stored and then run the main class.
Now the question is, is it possible to read the class files to RAM and then run the application. I highly appreciate your help.
Thanks in advance.
Chinnaswamy
You could
1.) copy the class files to a ramdisk
2.) write another class loader that deletes the class files after loading >them from ram
but all of this is probably not necessary.
What exactly would you like to achieve by doing this? Thanks, JoachimSauer.
The idea I have in mind is to first read and store the java class files in C/C++ code and then while running the C/C++ code, read & put the java classes into RAM and run the java application.
This way the decompilation problem can be alleviated for valuable java applications. ( I am not sure, this will work)
Another reason could be speed improvement. Classes in RAM is expected to make the application to run faster than when class files are in hadr disk
With regards
Chinnaswamy
Similar Messages
-
Where does the java classes go?
I normally use IntelliJ which automatically puts the java class and the jsp where they are meant to go.
Can some help me.
Can someone please tell me where to put the java class, i have put the jsp pages in the webapps\ROOT but where does the java classes go?
Edited by: Tinkerbelle on Jul 24, 2008 1:46 AMTinkerbelle wrote:
sorry being stupid i do that sorry,
If i change the class to type (as someone said in a previous post)That would only work if you already put the bean in the session scope.
Did you try what PaulOckford wrote?
>
i get this error:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 6 in the generated java file
Only a type can be imported. com.database.contactDB resolves to a packageDo you have a package structure that looks like this:
com
com/database/ <-- This is where contactDB.class is located
com/database/contactDB/
Because that is what the compiler is saying. Though it may be thrown off by case (see below)
P.S. If you use the jsp:useBean you do not need the import statement which appears to be where the error occurs. (One of the things that makes JSPs so hard to debug is the fact that the error line in the generated java file as referenced above is never the same as the line in the JSP file).
>
An error occurred at line: 3 in the jsp file: /login.jsp
database.contactDB cannot be resolved to a type
1: <%@ page import="com.database.contactDB" %>
2:
3: <jsp:useBean id='db'
4: scope='session'
5: type='database.contactDB'/>
6: <html>
And to be ultra clear - you did compile contactDB from a .java file to a .class file, and the class is called contactDB and not ContactDB correct? The class name is case sensitive and should be the exact same case in the useBean and import statements as in the real class name.
>
An error occurred at line: 3 in the jsp file: /login.jsp
database.contactDB cannot be resolved to a type
1: <%@ page import="com.database.contactDB" %>
2:
3: <jsp:useBean id='db'
4: scope='session'
5: type='database.contactDB'/>
6: <html>
Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:93)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:435)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:298)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.26 logs.
Apache Tomcat/5.5.26Edited by: stevejluke on Jul 24, 2008 7:33 AM
Fixed compile from .class file to a .java file to compile from a .java file to .class file -
Is it possible to invoke a Java class from Data Services 4.0?
Is it possible to invoke a Java class from Data Services? I have a query transform with a varchar column which I want to run an external java class against to encrypt the string value. In the Management Console, I created an adapter of type TestAdapter and referenced my jar file in the Classpath section, but when I create a Datastore of type Adapter I can't import any functions related to my java class? It seems like I need to create a new Adapter type similar to the TestAdapter with the 'Adapter Class' set to my java class? I can't figure out how to do this - which is the correct approach and is there some documentation available? thanks!
First u nees to imoprt the class which u are doing right
then u need to call the function of the class , and then you can put the value in a string .
DbCon.function()
String data = DbCon.db;
where db is a string in DbCon
Cheers
Varun Rathore -
The java class is not found: com.sap.inst.migmon.exp. "During export "
Hello all,
I am trying to run export of PI system (ABAP+JAVA) uisng inst master NWSR3
I am hit with an issue before the export_ABAP starts . the following are the error lines
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 2.3)
IBM J9 VM (build 2.3, J2RE 1.4.2 IBM J9 2.3 AIX ppc64-64 j9ap64142-20070708 (JIT enabled)
J9VM - 20070530_12820_BHdSMr
JIT - 20070529_1824_r8
GC - 20070328_AA)
The java class is not found: com.sap.inst.migmon.exp.ExportMonitor
Please share if there are any possible solutions to overcome this error & make export run smoother
thanks & regards,
rahulHello,
Please check the JVM-settings as per note
1024539 (including the environment-variables and APARS).
For some reason the 'migmon.jar' - file can no longer
be found in your installation directory
It might be sufficient to copy the archive 'MIGMON.SAR' from your
master-cd (subdirectory IM_AIX_PPC64/COMMON/INSTALL) to your
installation directory and extract the archive there by 'SAPCAR -xvf
If the problem persists
apply the latest patch as per note
784118 System Copy Java Tools
regards,
John Feely -
Where I should put the bean class?
Hello,
I am learning JSP. I want to know where I should put the bean class? Which directory should I put the bean class?
note that I am using Tomcat 4.1
johnwen
24-12-2005I can't tell if you've got everything you need or not, but what you've shown looks right so far. Let me run down the necessities:
In your JSP file:
<%@ page import="aos.*" %>
<%-- imports all of the classes in the "aos" package --%>
In your Java file:
package aos; // tells Java this is a package (you probably have this)
Then, of course, you put the class file into the directories that you mentioned, ie, $CATALINA_HOME/ROOT/WEB-INF/classes/aos (forgive me if I use Unix-styled slashes; old habit, and shouldn't make any difference.)
You may need to restart Tomcat. You have to restart it when you add certain directories, although I'm not sure exactly which ones. But it never hurts to just restart it anyway. -
How to read the java class file to convert it in java.
hello all,
i m developing the java application which generated the java code from the java 'class file' .
Can anybody please help me, Is any java support for reading the class file? or how to know the class file format?
I know the application javad, jad, javap which is doing the same thing.
thanks for reply,
- Jayddo you mean decompiling? there are tons of java decompilers available out there, what exactly are you trying to do here?
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What's the Java Class Type corresponding 2 projectGantt's SubTasks Accessor
Hi,
I expose my java class as data control, and use the data control as a projectGantt. I get problem when i try to set the SubTask Accessor.
I have a Fusion Web App, in the Model project, i write 2 java class: ( all the private fields has public gettors and settors which are omitted here)
1
public class GanttTask {
private List<GanttTask> _subTaskList = new ArrayList<GanttTask>();
2
public class GanttDataControl {
private List<GanttTask> _dataList;
I expose the 2nd class: GanttDataControl.java as a data control by right click on it and select _"Create Data Control "_ from the drop down list.
The data control creation is ok.
I Drag&Drop the +"dataList"+ from the data control as a projectGantt, and only finish the data binding in the _"Tasks"_ tab.
I run the page, the projectGantt shows ok with a FLAT(list) structure.
I try to set the binding in _"Subtasks"_ tab.
In the _"Subtasks Accessor"_ LOV, the +"subTaskList"+ appears in the LOV.
I select it and finish the binding below it.
I try to run the page again, the page cannot be showed and an error appears in JDeveloper:
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6
oracle.jbo.NoDefException: JBO-25058: Definition subTaskList of type Attribute is not found in ViewDefGanttTask1_7.
at oracle.jbo.server.ViewObjectImpl.findAttributeDef(ViewObjectImpl.java:7100)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding.getRootNodeBinding(FacesGanttBinding.java:157)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getParent(RowDataManager.java:312)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getRowCount(RowDataManager.java:287)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding$GanttModel.getRowCount(FacesGanttBinding.java:465)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding$ProjectGanttModel.getRowCount(FacesGanttBinding.java:613)
at oracle.adfinternal.view.faces.bi.renderkit.gantt.RichProjectGanttRenderer.encodeGantt(RichProjectGanttRenderer.java:388)
at oracle.adfinternal.view.faces.bi.renderkit.gantt.RichGanttRenderer.encodeAll(RichGanttRenderer.java:1307)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:538)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:220)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1273)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:266)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:197)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:800)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:294)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:214)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
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.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
<15-Feb-2012 11:46:59 o'clock CST> <Error> <HTTP> <BEA-101020> <[ServletContext@19732978[app:testGantt0214 module:testGantt0214-ViewController-context-root path:/testGantt0214-ViewController-context-root spec-version:2.5]] Servlet failed with Exception
oracle.jbo.NoDefException: JBO-25058: Definition subTaskList of type Attribute is not found in ViewDefGanttTask1_7.
at oracle.jbo.server.ViewObjectImpl.findAttributeDef(ViewObjectImpl.java:7100)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding.getRootNodeBinding(FacesGanttBinding.java:157)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getParent(RowDataManager.java:312)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getRowCount(RowDataManager.java:287)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding$GanttModel.getRowCount(FacesGanttBinding.java:465)
Truncated. see log file for complete stacktrace
>
<15-Feb-2012 11:46:59 o'clock CST> <Notice> <Diagnostics> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'DefaultServer' has triggered at 15-Feb-2012 11:46:59 o'clock CST. Notification details:
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'WL-101020') OR (MSGID = 'WL-101017') OR (MSGID = 'WL-000802') OR (MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))
WatchData: DATE = 15-Feb-2012 11:46:59 o'clock CST SERVER = DefaultServer MESSAGE = [ServletContext@19732978[app:testGantt0214 module:testGantt0214-ViewController-context-root path:/testGantt0214-ViewController-context-root spec-version:2.5]] Servlet failed with Exception
oracle.jbo.NoDefException: JBO-25058: Definition subTaskList of type Attribute is not found in ViewDefGanttTask1_7.
at oracle.jbo.server.ViewObjectImpl.findAttributeDef(ViewObjectImpl.java:7100)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding.getRootNodeBinding(FacesGanttBinding.java:157)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getParent(RowDataManager.java:312)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.RowDataManager.getRowCount(RowDataManager.java:287)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding$GanttModel.getRowCount(FacesGanttBinding.java:465)
at oracle.adfinternal.view.faces.dvt.model.binding.gantt.FacesGanttBinding$ProjectGanttModel.getRowCount(FacesGanttBinding.java:613)
at oracle.adfinternal.view.faces.bi.renderkit.gantt.RichProjectGanttRenderer.encodeGantt(RichProjectGanttRenderer.java:388)
at oracle.adfinternal.view.faces.bi.renderkit.gantt.RichGanttRenderer.encodeAll(RichGanttRenderer.java:1307)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:538)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:220)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:399)
at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2633)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:415)
at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1273)
at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1396)
at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:767)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:266)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:197)
at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:800)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:294)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:214)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
SUBSYSTEM = HTTP USERID = <WLS Kernel> SEVERITY = Error THREAD = [ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)' MSGID = BEA-101020 MACHINE = Pen-PC TXID = CONTEXTID = 026fd69aaf53f3f5:-30631c41:1357f1e4b9d:-8000-0000000000000028 TIMESTAMP = 1329277619970
WatchAlarmType: AutomaticReset
WatchAlarmResetPeriod: 30000i try to manually add the subTaskList from the data control to the page's "Bindings", it doesnt work.
I solve this problem by using VO & View Link. Add using AM to expose data control.
In the SubTasks dropdown list, I notice that, there is an additional SubTasks accessor which is the accessor that i defined in the View Link.
I use this accessor, problem solves! -
I was going to install Rosetta Stone Spanish onto my Macbook 10.6.7 but am concerned about it taking up space on my 2GB hard-drive. I have an external WD hard-drive, and I was wondering if it is possible to put the application onto the external hard-drive to save space on my Mac?
I think you're confused about how much hard drive space you have. You probably have 2 GB of RAM... there hasn't been a Mac shipped with only a 2 GB hard drive in a while. At the bottom of any Finder window, how much space is available?
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Is it possible to put the photos on my iPhone 5 onto my MacBook Pro? The photos that I am trying to do this with we're not taken from the phone. They were imported from a computer. When I open image capture it only shows the photos that were taken from my phone and not the other ones. Please help. Thanks.
It is not possible to put synched photos on your iPhone from one computer into another.
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Error in Installation--The Java class is not found: SDTGui
I am in the process of instlaling SAP in AIX machine
When i start the Startsapinst, i am getting the following error .
Pls hlep
<b>The Java class is not found: SDTGui</b>I am using humming bird software
i have set the display.
Xclock is running
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Unable to compile the java class in the SQL PLUS
Hi Team,
I am unable to compile the java class in the SQL PLUS in dev1 and dev2. It is giving the following error.
But the same class get Compiled in the Toad(Tool) without any error and working fine. Could someone help me
What to do for this for your reference ,Attaching the java class file.
“ORA-29536: badly formed source: Encountered "<EOF>" at line 1, column 28.
Was expecting one of:
----------------------Here is the Java class Code.....................
create or replace and compile java source named "XXVM_ZipFileUtil_Ela"
as
import java.math.BigDecimal;
import java.util.zip.Deflater;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import oracle.sql.*;
import oracle.jdbc.*;
import java.sql.*;
import java.io.*;
public class XXVM_ZipFileUtil_Ela
public static oracle.sql.BLOB getZipFile(
oracle.sql.CHAR zipFilePathCHAR, oracle.sql.CHAR zipFileNameCHAR,
int fileBufferSize, int zipFileBufferSize,
boolean deleteZipFile, java.sql.Array fileNames, java.sql.Array fileContents, java.sql.Array fileContentsLength)
throws IllegalArgumentException, FileNotFoundException, IOException, java.sql.SQLException
String zipFilePath = (zipFilePathCHAR == null) ? null : zipFilePathCHAR.stringValue();
String zipFileName = (zipFileNameCHAR == null) ? null : zipFileNameCHAR.stringValue();
String zipPathAndFileName = new String(
new String(zipFilePath == null || zipFilePath == "" ? "/tmp/" : zipFilePath) +
new String(zipFileName == null || zipFileName == "" ? System.currentTimeMillis() + ".zip" : zipFileName));
byte[] buffer = new byte[fileBufferSize == 0 ? 100000000 : fileBufferSize];
try
Connection conn = DriverManager.getConnection("jdbc:default:connection:");
oracle.sql.CLOB[] fileContentsCLOB = (oracle.sql.CLOB[])fileContents.getArray();
String[] fileNamesString = (String[])fileNames.getArray();
BigDecimal[] fileContentsLengthNumber = (BigDecimal[])fileContentsLength.getArray();
ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipPathAndFileName));
zipOut.setLevel(Deflater.DEFAULT_COMPRESSION);
for (int i = 0; i < fileNamesString.length; i++) {
System.out.println(i);
zipOut.putNextEntry(new ZipEntry(fileNamesString));
InputStream asciiStream = fileContentsCLOB[i].getAsciiStream(1L);
int asciiReadCount = asciiStream.read(buffer,0,fileContentsLengthNumber[i].intValue());
zipOut.write(buffer, 0, fileContentsLengthNumber[i].intValue());
zipOut.closeEntry();
zipOut.close();
byte zipFileContents[] = new byte[zipFileBufferSize == 0 ? 100000000 : zipFileBufferSize];
FileInputStream zipIn = new FileInputStream(zipPathAndFileName);
int byteCount = zipIn.read(zipFileContents);
zipIn.close();
byte returnFileContents[] = new byte[byteCount];
System.arraycopy(zipFileContents,0,returnFileContents,0,byteCount);
String returnFileContentsString = new String(returnFileContents);
if (deleteZipFile)
boolean deletedFile = (new File(zipPathAndFileName)).delete();
oracle.sql.BLOB returnFileContentsBLOB = null;
returnFileContentsBLOB = BLOB.createTemporary(conn, true, BLOB.DURATION_SESSION);
returnFileContentsBLOB.open(BLOB.MODE_READWRITE);
//OutputStream tempBlobWriter = returnFileContentsBLOB.getBinaryOutputStream();
OutputStream tempBlobWriter = returnFileContentsBLOB.setBinaryStream(1);
tempBlobWriter.write(returnFileContents);
tempBlobWriter.flush();
tempBlobWriter.close();
returnFileContentsBLOB.close();
return returnFileContentsBLOB;
catch (IllegalArgumentException ex) {
ex.printStackTrace();
throw ex;
catch (FileNotFoundException ex) {
ex.printStackTrace();
throw ex;
catch (IOException ex)
ex.printStackTrace();
throw ex;
catch (java.sql.SQLException ex)
ex.printStackTrace();
throw ex;860411 wrote:
Hi Team,
I am unable to compile the java class in the SQL PLUS in dev1 and dev2. It is giving the following error.
But the same class get Compiled in the Toad(Tool) without any error and working fine. Could someone help me
What to do for this for your reference ,Attaching the java class file.
“ORA-29536: badly formed source: Encountered "<EOF>" at line 1, column 28.
Was expecting one of:
I believe the error message is clear and self-explanatory.
----------------------Here is the Java class Code.....................
create or replace and compile java source named "XXVM_ZipFileUtil_Ela"
as
import java.math.BigDecimal;
import java.util.zip.Deflater;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import oracle.sql.*;
import oracle.jdbc.*;
import java.sql.*;
import java.io.*;
public class XXVM_ZipFileUtil_Ela
public static oracle.sql.BLOB getZipFile(
oracle.sql.CHAR zipFilePathCHAR, oracle.sql.CHAR zipFileNameCHAR,
int fileBufferSize, int zipFileBufferSize,
boolean deleteZipFile, java.sql.Array fileNames, java.sql.Array fileContents, java.sql.Array fileContentsLength)
throws IllegalArgumentException, FileNotFoundException, IOException, java.sql.SQLException
String zipFilePath = (zipFilePathCHAR == null) ? null : zipFilePathCHAR.stringValue();
String zipFileName = (zipFileNameCHAR == null) ? null : zipFileNameCHAR.stringValue();
String zipPathAndFileName = new String(
new String(zipFilePath == null || zipFilePath == "" ? "/tmp/" : zipFilePath) +
new String(zipFileName == null || zipFileName == "" ? System.currentTimeMillis() + ".zip" : zipFileName));
byte[] buffer = new byte[fileBufferSize == 0 ? 100000000 : fileBufferSize];
try
Connection conn = DriverManager.getConnection("jdbc:default:connection:");
oracle.sql.CLOB[] fileContentsCLOB = (oracle.sql.CLOB[])fileContents.getArray();
String[] fileNamesString = (String[])fileNames.getArray();
BigDecimal[] fileContentsLengthNumber = (BigDecimal[])fileContentsLength.getArray();
ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipPathAndFileName));
zipOut.setLevel(Deflater.DEFAULT_COMPRESSION);
for (int i = 0; i < fileNamesString.length; i++) {
System.out.println(i);
zipOut.putNextEntry(new ZipEntry(fileNamesString));
InputStream asciiStream = fileContentsCLOB[i].getAsciiStream(1L);
int asciiReadCount = asciiStream.read(buffer,0,fileContentsLengthNumber[i].intValue());
zipOut.write(buffer, 0, fileContentsLengthNumber[i].intValue());
zipOut.closeEntry();
zipOut.close();
byte zipFileContents[] = new byte[zipFileBufferSize == 0 ? 100000000 : zipFileBufferSize];
FileInputStream zipIn = new FileInputStream(zipPathAndFileName);
int byteCount = zipIn.read(zipFileContents);
zipIn.close();
byte returnFileContents[] = new byte[byteCount];
System.arraycopy(zipFileContents,0,returnFileContents,0,byteCount);
String returnFileContentsString = new String(returnFileContents);
if (deleteZipFile)
boolean deletedFile = (new File(zipPathAndFileName)).delete();
oracle.sql.BLOB returnFileContentsBLOB = null;
returnFileContentsBLOB = BLOB.createTemporary(conn, true, BLOB.DURATION_SESSION);
returnFileContentsBLOB.open(BLOB.MODE_READWRITE);
//OutputStream tempBlobWriter = returnFileContentsBLOB.getBinaryOutputStream();
OutputStream tempBlobWriter = returnFileContentsBLOB.setBinaryStream(1);
tempBlobWriter.write(returnFileContents);
tempBlobWriter.flush();
tempBlobWriter.close();
returnFileContentsBLOB.close();
return returnFileContentsBLOB;
catch (IllegalArgumentException ex) {
ex.printStackTrace();
throw ex;
catch (FileNotFoundException ex) {
ex.printStackTrace();
throw ex;
catch (IOException ex)
ex.printStackTrace();
throw ex;
catch (java.sql.SQLException ex)
ex.printStackTrace();
throw ex;
The last two lines above should be
/Srini -
Java Mapping Error - Unable to instantiate the Java class
Hi,
I am trying out a Java Mapping scenario.
The code worked fine in eclipse.i could get the desired output.
but when i tried it out in XI ....i got the following error in moni:
*Unable to instantiate the Java class*
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <!-- Request Message Mapping
-->
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">CANNOT_INSTANCIATE_CLASS</SAP:Code>
<SAP:P1>JavaMapping</SAP:P1>
<SAP:P2>http://www.sdsdsd.com/XI/Sales/T~</SAP:P2>
<SAP:P3>3bd13b30-6300-11dc-b9f1-f0050aa5c91a</SAP:P3>
<SAP:P4>-1</SAP:P4>
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Unable to instantiate the Java class JavaMapping (http://www.sdsdsd.com/XI/Sales/T~, 3bd13b30-6300-11dc-b9f1-f0050aa5c91a, -1)</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Please help me out with this error.Hi Anu,
Currently I am also facing the same Unable to instantiate the Java class same java class is working fine in eclipse .
Could you please confirm Is this because of version mismatch that in Eclipse JAVA and SAP JAVA ?
Thanks in Advance.
Best,
Srinivas -
How to use the java class created by "CONTIVO" as web sevrvice?
Hi All,
We are creating the java class by the Contivo mapping tool, how to use that class as a web serivce?
Very thankful if anyone gives some light on this.
Thanks in advance.....
rgds,
Rajeev Pariyadathucom.contivo.runtime.dom.Transform
Transform.transform( "Transform_HotelAvailRQ_",file1, file2);, like this we can use the contivo generated class -
Where to keep the java class file which is being used from a form?
Hi,
Actually I am developing a form which has a bean area and the data will be displayed in the bean area in the form of grid. And I will register this form with apps and will run the from Oracle apps. I want to know that there is a java class file that is being refered by the form, where should this java class file be placed and is there any other places where any changes are required so that the form runs correctly from the Oracle apps and can find the java class file.
I am very thankful to each and everyone who will be able answer this question of my.do you mean decompiling? there are tons of java decompilers available out there, what exactly are you trying to do here?
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SAPinst error:- The java class is not found: com.sap.engine.offline.Offlin
Hi,
I am in the midst of Installing SOLMAN on RHEL5-ORACLE
Have installed IBM JDK version 1.4.2_10
During the CREATE SECURE STORE PHASE I am getting the following error:
sapinst_dev log file O/P
WARNING[E] 2008-06-09 18:04:43.225
CJSlibModule::writeError_impl()
CJS-30050 Cannot create the secure store. SOLUTION: See output of log file SecureStoreCreate.log:
The java class is not found: com.sap.engine.offline.OfflineToolStart.
TRACE 2008-06-09 18:04:43.225 [iaxxejsbas.hpp:483]
EJS_Base::dispatchFunctionCall()
JS Callback has thrown unknown exception. Rethrowing.
TRACE 2008-06-09 18:04:43.243 [syuxctask.cpp:1382]
CSyTaskImpl::start(bool)
A child process has been started. Pid = 2529
TRACE 2008-06-09 18:04:43.281 [syuxctask.cpp:1382]
CSyTaskImpl::start(bool)
A child process has been started. Pid = 2530
ERROR 2008-06-09 18:04:43.310 [sixxcstepexecute.cpp:951]
FCO-00011 The step createSecureStore with step key |NW_Onehost|ind|ind|ind|ind|0|0|NW_Onehost_System|ind|ind|ind|ind|2|0|NW_CreateDBandLoad|ind|ind|ind|ind|10|0|NW_SecureStore|ind|ind|ind|ind|8|0|createSecureStore was executed with status ERROR .
TRACE 2008-06-09 18:04:43.317 [iaxxgenimp.cpp:752]
CGuiEngineImp::showMessageBox
<html> <head> </head> <body> <p> An error occurred while processing service SAP Solution Manager 4.0 Support Release 4 > SAP Systems > Oracle > Central System > Central System. You may now </p> <ul> <li> choose <i>Retry</i> to repeat the current step. </li> <li> choose <i>View Log</i> to get more information about the error. </li> <li> stop the task and continue with it later. </li> </ul> <p> Log files are written to /tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS. </p> </body></html>
TRACE 2008-06-09 18:04:43.317 [iaxxgenimp.cpp:1255]
CGuiEngineImp::acceptAnswerForBlockingRequest
Waiting for an answer from GUI
SAPINST.LOG file O/P
WARNING 2008-06-09 18:04:43.224
Execution of the command "/opt/IBMJava2-amd64-142/bin/java -classpath /tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS/install/sharedlib/launcher.jar -Xmx256m com.sap.engine.offline.OfflineToolStart com.sap.security.core.server.secstorefs.SecStoreFS /tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS/install/lib:/tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS/install/sharedlib/exception.jar:/tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS/install/sharedlib/logging.jar:/tmp/sapinst_instdir/SOLMAN/SYSTEM/ORA/CENTRAL/AS/install/sharedlib/tc_sec_secstorefs.jar create -s SMD -f /sapmnt/SMD/global/security/data/SecStore.properties -k /sapmnt/SMD/global/security/data/SecStore.key -enc -p XXXXXX" finished with return code 1. Output:
The java class is not found: com.sap.engine.offline.OfflineToolStart
WARNING[E] 2008-06-09 18:04:43.225
CJS-30050 Cannot create the secure store. SOLUTION: See output of log file SecureStoreCreate.log:
The java class is not found: com.sap.engine.offline.OfflineToolStart.
ERROR 2008-06-09 18:04:43.310
FCO-00011 The step createSecureStore with step key |NW_Onehost|ind|ind|ind|ind|0|0|NW_Onehost_System|ind|ind|ind|ind|2|0|NW_CreateDBandLoad|ind|ind|ind|ind|10|0|NW_SecureStore|ind|ind|ind|ind|8|0|createSecureStore was executed with status ERROR .
SecurStoreCreate log O/P
The java class is not found: com.sap.engine.offline.OfflineToolStart
Pls suggest how to resolve this issue
Pls help to resolve this issue
Rgds,
AbhijeetHi All,
I Found the Solution.
The SAPinst tool was somehow not able to extracte the
J2EEINSTALL.SAR files from the JAVA Components DVD.
So I manually extracted the the file in the temporary install folder which the SAPinst creates in the /tmp filesystem (on LINUX by deafult) during the installation process.
The following command is used (I used this on Red Hat LINUX 5.2) to extract the J2EEINSTALL.SAR file:-
/sapmnt/SMD/exe/SAPCAR
-xvf /dump/SR4_Java_Components/D51033521/DATA_UNITS/JAVA_J2EE_OSINDEP_J2EE_INST/J2EEINSTALL.SAR
/sapmnt/SMD/exe/SAPCAR -->source directory of the file SAPCAR which is used to extarct CAR / SAR files on UNIX
/dump/SR4_Java_Components/D51033521/DATA_UNITS/JAVA_J2EE_OSINDEP_J2EE_INST/J2EEINSTALL.SAR--> destination dir. where the SAPinst tool will read and execute the file.
Rgds,
Abhijeet K
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