Problem in migrating to jboss from weblogic
Hai....
I got a problem when i am migrating my exisitng project from weblogic to jboss. Actually my project is doing very well in weblogic but the problem is all of my jsp forms, hidden values and the database returning values which actually should be blank is displaying null. Actually they are expected to show blank as it is doing well in weblogic. Is there any way to configure jboss not to return null and show blank. It is impossible to change the entire project to check whether the value is null and display blank as the size is large. can anybody help me out....
one more problem i had a connection pooling with the minimumsize as 0 and max size as 150.after using the connections for some time the jboss is simply returning that conection pool is ....
(" Database error at createConnection: org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout.")
and another problem is some times when i am invoking the jsp i am getting the following error
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: -1 in the jsp file: null
Generated servlet error:
[javac] Compiling 1 source file
[javac] An exception has occurred in the compiler (1.4.2_05). Please file a bug at the Java Developer Connection (http://java.sun.com/cgi-bin/bugreport.cgi) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you.
[javac] java.lang.IndexOutOfBoundsException
[javac] at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
[javac] at com.sun.tools.javac.v8.code.ClassReader.fillIn(ClassReader.java:1088)
[javac] at com.sun.tools.javac.v8.code.ClassReader.complete(ClassReader.java:1049)
[javac] at com.sun.tools.javac.v8.code.Symbol.complete(Symbol.java:372)
[javac] at com.sun.tools.javac.v8.code.Symbol$ClassSymbol.complete(Symbol.java:691)
[javac] at com.sun.tools.javac.v8.code.ClassReader.loadClass(ClassReader.java:1130)
[javac] at com.sun.tools.javac.v8.comp.Resolve.loadClass(Resolve.java:471)
[javac] at com.sun.tools.javac.v8.comp.Resolve.findGlobalType(Resolve.java:532)
[javac] at com.sun.tools.javac.v8.comp.Resolve.findType(Resolve.java:588)
[javac] at com.sun.tools.javac.v8.comp.Resolve.findIdent(Resolve.java:615)
[javac] at com.sun.tools.javac.v8.comp.Resolve.resolveIdent(Resolve.java:781)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitIdent(Attr.java:1023)
[javac] at com.sun.tools.javac.v8.tree.Tree$Ident.accept(Tree.java:1111)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribType(Attr.java:228)
[javac] at com.sun.tools.javac.v8.comp.Enter$MemberEnter.visitVarDef(Enter.java:795)
[javac] at com.sun.tools.javac.v8.tree.Tree$VarDef.accept(Tree.java:511)
[javac] at com.sun.tools.javac.v8.comp.Enter$MemberEnter.memberEnter(Enter.java:715)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitVarDef(Attr.java:349)
[javac] at com.sun.tools.javac.v8.tree.Tree$VarDef.accept(Tree.java:511)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStat(Attr.java:235)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStats(Attr.java:253)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitBlock(Attr.java:384)
[javac] at com.sun.tools.javac.v8.tree.Tree$Block.accept(Tree.java:547)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStat(Attr.java:235)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitTry(Attr.java:483)
[javac] at com.sun.tools.javac.v8.tree.Tree$Try.accept(Tree.java:697)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStat(Attr.java:235)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStats(Attr.java:253)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitBlock(Attr.java:384)
[javac] at com.sun.tools.javac.v8.tree.Tree$Block.accept(Tree.java:547)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStat(Attr.java:235)
[javac] at com.sun.tools.javac.v8.comp.Attr.visitMethodDef(Attr.java:341)
[javac] at com.sun.tools.javac.v8.tree.Tree$MethodDef.accept(Tree.java:482)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribTree(Attr.java:198)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribStat(Attr.java:235)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribClassBody(Attr.java:1378)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribClass(Attr.java:1356)
[javac] at com.sun.tools.javac.v8.comp.Attr.attribClass(Attr.java:1332)
[javac] at com.sun.tools.javac.v8.JavaCompiler.compile(JavaCompiler.java:355)
[javac] at com.sun.tools.javac.v8.Main.compile(Main.java:569)
[javac] at com.sun.tools.javac.Main.compile(Main.java:36)
[javac] at com.sun.tools.javac.Main.main(Main.java:27)
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:220)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.jboss.web.tomcat.tc4.statistics.ContainerStatsValve.invoke(ContainerStatsValve.java:76)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:65)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:197)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677)
at java.lang.Thread.run(Thread.java:534)
can anybody plz helpme
Thanks in advance...
