Can not catch in servlet exception thrown by EJB
Hello everybody.
I created an exception class InvalidDataException derived from Exception. This exception is thrown in an EJB session.
In my servlet I wrote two catch blocks. The first one is :
catch(InvalidDataException ex) and the second one is catch(Exception ex).
The InvalidDataException is not catched in the InvalidDataException block but in the Exception block. And in the Exception block I display the class of the catched exception, the class is the class of my InvalidDataException.
I hope my explanation is clear...
Any ideas ??
Thank you for your help
Here is the stacktrace, there are french words, dont be afraid :-)
10:20:48,261 INFO [STDOUT] avant lancement exception invalidData
10:20:48,264 ERROR [[BookServlet]] Servlet.service() for servlet BookServlet threw exception
pipeline.MyExceptions.InvalidDataException: La date de d\uffffbut doit \ufffftre ant\uffffrieure \uf
fff la date de fin du projet
at pipeline.ejb.FacadeBean.verifDates(FacadeBean.java:169)
at pipeline.ejb.FacadeBean.reserverRess(FacadeBean.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionConta
iner.java:228)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionI
nterceptor.java:158)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstance
Interceptor.java:169)
at org.jboss.webservice.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.
java:71)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:206)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.
java:136)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:643)
at org.jboss.ejb.Container.invoke(Container.java:917)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
at $Proxy110.reserverRess(Unknown Source)
at pipeline.web.BookServlet.doPost(BookServlet.java:235)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.ja
va:174)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Htt
p11BaseProtocol.java:663)
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)
Hello,
I fix my problem. I included the class InvalidDataException in the *.war and in the *.jar so there were 2 definitions of InvalidDataException. Thats why my exception was not catched.
Bye
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perform build_comment using heading[].
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perform build_layout using layout.
perform build_print using prints.
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INITIALIZE_FIELDCAT
USER_COMMAND (only if you are creating a STATUS)
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*& Form INITIALIZE_FIELDCAT_SAMPLE
THIS IS A SAMPLE, DO NOT USE THIS FORM IN YOUR PROGRAM
-->P_FIELDTAB[] text *
FORM INITIALIZE_FIELDCAT_SAMPLE USING P_TAB TYPE SLIS_T_FIELDCAT_ALV.
DATA: CAT TYPE SLIS_FIELDCAT_ALV.
CLEAR CAT. " Always clear before use
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CAT-REF_TABNAME = 'ZCUSTMAS'. " The data dictionary reference table
CAT-FIELDNAME = 'KUNNR'. " Name of your field in the itable.
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CAT-FIELDNAME = 'LOEVM'.
CAT-SELTEXT_S = 'Del'. " You can always override the descrip-
CAT-SELTEXT_M = 'Delivery'. " tion (short, medium, large)
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EXCEPTIONS
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text
FORM F4_FOR_VARIANT.
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FORM USER_COMMAND_SAMPLE *
--> UCOMM *
--> SELFIELD *
FORM USER_COMMAND_SAMPLE USING UCOMM LIKE SY-UCOMM
SELFIELD TYPE SLIS_SELFIELD.
CASE UCOMM.
WHEN 'MSXL'. " Export to Excel
perform set_excel_export.
CLEAR UCOMM.
WHEN 'MM03'.
set parameter id 'MAT' field selfield-value.
call transaction 'MM03' and skip first screen.
CLEAR UCOMM.
WHEN 'BGR1'.
perform fill_available.
perform graph_available.
CLEAR UCOMM.
WHEN 'DOCU'.
call function 'Z_HELP' exporting repname = repname.
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FORM WRITE_USING_ALV_SAMPLE.
YOU CAN MERGE WITH A DATA DICTIONARY TABLE USING THIS:
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i_internal_tabname = 'I'
i_inclname = repname
changing
ct_fieldcat = fieldtab.
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write: 'SY-SUBRC: ', sy-subrc, 'REUSE_ALV_FIELDCATALOG_MERGE'.
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OR JUST DISPLAY IT USING THIS:
call function 'REUSE_ALV_LIST_DISPLAY'
exporting
i_callback_program = repname
i_callback_pf_status_set = 'PF_STATUS_SET'
i_callback_user_command = 'USER_COMMAND'
i_structure_name = 'I'
is_layout = layout
it_fieldcat = fieldtab
i_default = 'A'
i_save = g_save
is_variant = g_variant
it_events = events[]
is_print = prints
tables
t_outtab = i.
if sy-subrc <> 0.
write: 'SY-SUBRC: ', sy-subrc, 'REUSE_ALV_LIST_DISPLAY'.
endif.
ENDFORM. " WRITE_USING_ALV
thanks
mrutyun^ -
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What I got when I invoked this page is reports_generation.getReportList(?)!!
It seems that JRun 3.1 did not understand xsql syntax, it means it can not find XSQL servlet related libraries, come on, I did set classpath.
Does anyone has this experience to help me out? Highly appreicate you in advance.
Thanks.i think i solved this problem by specifying the full path to javac...
what must i do to avoid this? -
In Firefox 4.0 I have a server ... it contains a self signed certificate. Using IPv6 I can not add a "Security Exception" for this certificate.
1. I log onto the server (using IPv6). I get the "Untrusted connection page" saying "This connection is Untrusted"
2. I click on "Add Exception.." under the "I understand the Risks" section.
3. The "Add Security Exception" dialog comes up. soon after the dialog comes up I get an additional "Alert" dialog saying
An exception occured during connection to xxxxxxxxx.
Peer's certificate issuer has been marked as not trusted by the User.
(Error code sec_error_untrusted_issuer).
Please note that this works in Firefox 3.6.16 (in IPv4 and IPv6). It also works in Firefox 4.0 in IPv4 only IPv6 has an issue. What's wrong?Exactly the same problem, except I'm using FF v6 for Windows, not FF v4 as for the lead post. This is for a self-cert which IS trusted, although the error message says it isn't.
-
Can not catch exception in jsp?
It sames that it is not a must to catch exception potentially throwed.The following snippet can work well.But if in a standard java file ,we should catch the naming exception.How to explain this phenomena?
<%! int a=8;%>
<%
System.out.println("begin jsp");
Hashtable h=new Hashtable();
h.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
h.put(Context.PROVIDER_URL,"jnp://127.0.0.1:1099");
InitialContext ic=new InitialContext(h);
CalcHome ch=(CalcHome) ic.lookup(CalcHome.JNDI_NAME);
System.out.println("begin create cal");
Calc c=ch.create();
a=c.calcBonus(2,2);
System.out.println(a);
%>
<%=a%>But don't forget to have isErrorPage="true" or it will ignore the try/catch, at least with my server (IPlanet).
I have actually found it much nicer to have a full error page with JSP. All my JSP pages have errorPage set to an error.jsp and isErrorPage set to false.
This means no try/catch blocks anywhere muddying up code. Just the error page has all the catches. I like it. -
Exception thrown in EJB not captured in ManagedBean
Hi. Im new in community.
I have an EE project using JSF 1.2, EJB 3.0 deployed in Weblogic 10.3.6.
My EJB that throws an Exception that is captured in my ManagedBean. However the exception does not reach to my ManagedBean.
This exception should reload the page with an error message stating that the group already exists, but as the exception does not reach the ManagedBean, the page is not displayed with the error message.
I appreciate the help. Rgrds.
My web.xml
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/PRErrorPageView.faces</location>
</error-page>
My EJB:
try {
List<Grupo> grupos = findGrupoByName(grupo.getNomeGrupo());
if (!grupos.isEmpty() && !alteraPermissao)
throw new GrupoException("msgErroGrupoNomeCadastrado");
My ManagedBean:
Here is the call of my EJB
grupoServices.persisteGrupo(grupo, listCR, listCC, listCM, listCP, listMo, alteraGrupo, codigoTela, codigoUsuarioLogado);
cancelar();
FacesUtil.addSuccessMessage("Grupo criado com sucesso!");
} catch (GrupoException e) {
logger.warning(e.getMsg());
FacesUtil.addErrorMessage(e.getMsg());
My class GrupoException:
public class GrupoException extends ComponentException{
/** The serialVersionUID */
private static final long serialVersionUID = -6912605895523623154L;
public GrupoException(String key){
super(key);
My ComponentException:
public class ComponentException extends RuntimeException{
/** The serialVersionUID */
private static final long serialVersionUID = -2534006938034008594L;
private String msg;
public ComponentException(String key) {
String msgBundle = ResourcesUtil.getString(ResourcesUtil.MENSAGENS_FILE, key);
this.msg = msgBundle;
Weblogic log:
]] Root cause of ServletException.
javax.faces.FacesException: #{cadastroGrupo.gravar}: javax.ejb.EJBException: EJB Exception: : br.com.telefonica.portal.services.exceptions.GrupoException
at br.com.telefonica.portal.services.impl.GrupoServiceImpl.persisteGrupo(GrupoServiceImpl.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34)
at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy87.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.__WL_invoke(Unknown Source)
at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.web.views.CadastroGrupoBean.gravar(CadastroGrupoBean.java:310)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
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$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
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:2273)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
; nested exception is: br.com.telefonica.portal.services.exceptions.GrupoException
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
Truncated. see log file for complete stacktrace
Caused By: javax.faces.el.EvaluationException: javax.ejb.EJBException: EJB Exception: : br.com.telefonica.portal.services.exceptions.GrupoException
at br.com.telefonica.portal.services.impl.GrupoServiceImpl.persisteGrupo(GrupoServiceImpl.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34)
at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy87.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.__WL_invoke(Unknown Source)
at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.web.views.CadastroGrupoBean.gravar(CadastroGrupoBean.java:310)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
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$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
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:2273)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
; nested exception is: br.com.telefonica.portal.services.exceptions.GrupoException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
Truncated. see log file for complete stacktrace
Caused By: javax.ejb.EJBException: EJB Exception: : br.com.telefonica.portal.services.exceptions.GrupoException
at br.com.telefonica.portal.services.impl.GrupoServiceImpl.persisteGrupo(GrupoServiceImpl.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34)
at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy87.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.__WL_invoke(Unknown Source)
at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39)
at br.com.telefonica.portal.services.impl.GrupoServiceImpl_k21zc8_GrupoServicesLocalImpl.persisteGrupo(Unknown Source)
at br.com.telefonica.portal.web.views.CadastroGrupoBean.gravar(CadastroGrupoBean.java:310)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
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$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
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:2273)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
; nested exception is: br.com.telefonica.portal.services.exceptions.GrupoException
at weblogic.ejb.container.internal.EJBRuntimeUtils.throwEJBException(EJBRuntimeUtils.java:156)
at weblogic.ejb.container.internal.BaseLocalObject.handleSystemException(BaseLocalObject.java:887)
at weblogic.ejb.container.internal.BaseLocalObject.handleSystemException(BaseLocalObject.java:818)
at weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:517)
at weblogic.ejb.container.internal.BaseLocalObject.__WL_postInvokeTxRetry(BaseLocalObject.java:455)
Truncated. see log file for complete stacktrace
Caused By: br.com.telefonica.portal.services.exceptions.GrupoException
at br.com.telefonica.portal.services.impl.GrupoServiceImpl.persisteGrupo(GrupoServiceImpl.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
Truncated. see log file for complete stacktraceTao,
> If your ejb method is in a transaction context, then you throw application
exception, the container will try to commit the transaction.
In the case of an application exception, the caller will be responsible for
committing or rolling back the transaction. (A runtime exception will roll
back the transaction automatically.) That is why, if you use CMT, that the
EJB methods call from outside the EJB container (such as from a servlet)
should never be able to throw runtime exceptions.
Peace,
Cameron Purdy
Tangosol, Inc.
http://www.tangosol.com
+1.617.623.5782
WebLogic Consulting Available
"Tao Zhang" <[email protected]> wrote in message
news:3a33c04a$[email protected]..
>
> Hi,
> It's ok because you look after the transaction yourself. probably you use
the default transaction attribute 'Supports'.
>
> If your ejb method is in a transaction context, then you throw application
exception, the container will try to commit the transaction.
>
> Hope this can help.
> Tao Zhang
>
> "Gormless" <[email protected]> wrote:
> >
> >When I throw an application exception from within a statless session bean
which uses jdbs for DB Lookup Only I get
> >"Exception thrown in non-transactional EJB invoke".
> >
> >As this is a llokup only I have no Transaction Management
>
-
Can not make force-update="true" in orion-ejb-jar.xml
if you make force-update="true" in the orion-ejb-jar.xml, even a simple entity bean can not be deploy to oc4j 9.0.3.
can anybody tell me if it is a bug?
Auto-deploying file:/D:/testdir/fromdbms/Project1/classes/ (No previous deployment found)... Country_EntityBeanWrapper2.java:1567: unclosed string literal
if(com.evermind.server.ApplicationServer.DEBUG) debug("update COUNTRY set CODE = ?, NAME = ? where UNIQUEID = ?
^
Country_EntityBeanWrapper2.java:1568: ')' expected
PreparedStatement statement = connection.getCustomStatement("update COUNTRY set CODE = ?, NAME = ? where UNIQUEID = ?");
^I use jdeveloper 903 version to create only one entity bean, and set the force-update=true in the orion-ejb-jar.xml, when verify it, it is ok, when deploy it to the oc4j 903 version, it throws error message.
you may try it using jdeveloper 9.0.3 version. -
Applet can not read from servlet because of java.io.EOFException
Hi all,
i try to communicate my applet with a servlet. i examine lots of codes from internet and i did lots of things to get a working sample but i couldn't sucess on this work for 2 days so if anyone can help me i will be very happy.
Anyway, here is the code snippets :
1- Applet side code to send data (serializabed object) to servlet :
// Opening connection...
URL urlServlet = new URL("http", "81.214.190.3", 8080, "/pwta/pwtax");
URLConnection connection = urlServlet.openConnection();
// Setting attributes...
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setDefaultUseCaches(false);
connection.setRequestProperty("Content-Type",
"application/octet-stream");
OutputStream outputStream = connection.getOutputStream();
ObjectOutputStream objectOutputStream = new ObjectOutputStream (outputStream);
objectOutputStream.writeObject(islem);
objectOutputStream.flush();
objectOutputStream.close();
// Receiving result from servlet...
// Exception is thrown at line 71! Detail is written at bottom of message!
InputStream inputStream = con.getInputStream(); // line 71 is here!!!
ObjectInputStream objectInputStream = new ObjectInputStream(inputStream);
returnValue = (Sonuc) objectInputStream.readObject();
objectInputStream.close();
inputStream.close();
2- Server side code which read data and sendit after processing to applet :
// Reading requirement... Implementation is done in doPost() method!
InputStream in = request.getInputStream();
ObjectInputStream inputFromApplet = new ObjectInputStream(in);
Islem islem = (Islem) inputFromApplet.readObject();
inputFromApplet.close();
// Doing the required job!
setMapperAndDoTheJob(islem);
// Writing the result to user...
OutputStream outstr = response.getOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(outstr);
oos.writeObject(sonuc);
oos.flush();
oos.close();
// *************************************************************************When i run my applet the following exception is thrown :
java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
at java.io.ObjectInputStream.<init>(Unknown Source)
at tr.com.proksis.pwta.domain.PWTAProcessor.transferProcess(PWTAProcessor.java:71)
Best Regards,
eRoHaNget it working using a text transfer before you use and object transfer
-
Why I can not release the memory except I run System.exit()
I have an application which runs over night. (more than 8 hours)
after a certain period I stopped the applicatin(but it doesn't exit from JVM) reset all the object and run System.gc().
I am sure ther is not references point to the object.
it seams JVM hold the memory and memory is not released.
Questions:
1. whether JVM will "hold" memory?
2. Is there a method to focerly release memory?
Thanks a lot!
QiQuestions:
1. whether JVM will "hold" memory?I've notice with version 1.4.0 that it starts to release memory when about 90% of the total memory allocated is free of use.
2. Is there a method to focerly release memory?
No.. But you can provide it with a hint by using the System.gc(); -
Hi!
so.. I import
import javax.servlet.*;
import javax.servlet.http.*;
..and then I write mi servlet. But javac tels me :
HttpServlet .. no such thing !
What shall I do ?do you have servlet.jar included in your classpath? do you have a servlet runner? if not, go to jakarta.apache.org and download tomcat.
-
This problem only started after I updated iTunes to version 10.7.0.21. Never had a problem with the AE speakers until now. Funny no problem on my 64 bit PC only the 32 bit one.
If you are running win 7, i had this problem come up when i updated my itunes 10.7, btw it now runs like a dog, on slighty older hardware in win 7, hopefully version 11 fixes this!!!!!!
Go here, apparently firewall settings for itunes can be reset, so you need to add back in udp access, and change it to public.
http://blog.forret.com/2010/10/fix-for-error-15000-remote-speakers-on-itunes-win dows-7/ -
How to catch exception thrown from a function module?
Hi all,
When we are calling a function module from JSPDynpage setting some import parameters, If in some case an exception is thrown in the function module. How can we catch the same exception in the JSPDynpage program?
Thanks & Regards,
RaviHi Ravi
Try this
try
Object retMsgs = output.get(bapiretrunmsgobject);
if(result != null )
IrecordSet rmsg = (IrecordSet) result
catch(Exception ex)
printException(ex, "Error getting function result");
Lemme know for any further questions.
Regards
Praveen -
Catching all possible exceptions in gui thread
Hi,
I have such a problem: I am developing Swing app and sometimes it crashes by throwing an Exception which I don't catch. The effect is that this exception prints stack trace on System.err but user is not notified and wonders what is happening... I would prefer to show custom ErrorDialog with stacktrace.
I am searching for simple and effective way to catch every possible exception thrown from within any library. I think of a few ways from which everyone has some disadvantages.
The ideal way would be replacing AWT event queue dispatcher so I could process every GUI event inside try { } catch (Exception e) {} block. That would be a good place to catch all exceptions. Unfortunately I don't know if it is possible.
For now I am trying such a solution:
I start background thread together with main app. Then I redirect System.err and System.out streams to PipedStream connected to this background thread. This thread can analyze anything that is going to System.err and maybe recognize potential exception stacktraces. Then it can notify main thread of an exception. But it is not ideal as I have to parse the stream and it can always be not ideal in exception recognition. And the code is quite costly.
Do you have any ideas, had similar problems?But how can I cause GUI thread to run in my thread
group? As I suppose GUI thread is started by JVM and
is something separate from my code - I can get a
reference to GUI thread but don't know how to
manipulate or replace it...One alternative is to completely separate the GUI code from your code.
Your code, which is wrapped in appropriate try/catch blocks, runs on its own thread and does its own processing. When it's done with that processing, it queues the results on the event thread for display. If an exception occurs during your processing, then you queue something that notifies the GUI.
The simplest way to implement this is to spawn a new thread for each operation. The Runnable that you give to that thread looks like the following:
public MyOperationClass implements Runnable
public void run()
try
// do your exception-generating code here
SwingUtilities.invokeLater( new MyGUIUpdateClass(param1, param2));
catch (Exception e)
SwingUtilities.invokeLater(new MyExceptionReporter(e));
}This is only a bare-bones solution (and hasn't been compiled). Since it separates the GUI from actual processing, you'll probably want to display a wait cursor while the processing thread is doing its thing. You'll probably end up implementing a class that implements this pattern. You may also want to create a producer-consumer thread, so that the user won't invoke, say, a dozen different operations at once.
However, this sort of code is absolutely essential to Swing programming. Most apps do extensive non-GUI processing, such as database queries. If you run such queries in the GUI thread, your GUI will freeze.
Sun has named this pattern "SwingWorker", although I don't think they've fleshed it out very fully: http://java.sun.com/products/jfc/tsc/articles/threads/threads2.html -
Hi,
we are calling an RFC synchronously from BPM. This is a standard BAPI, that does not have any RFC exception message (BAPI_IPAK_START and BAPI_ISREQUEST_GETSTATUS). We are only able to catch system errors, since no RFC exception message is avaiable for which we could define a different exception branch.
If an error happens in the RFC, an application error is thrown, which is not catched in the exception branch defined to handle the system error. After the application error, the process simply terminates- that's it.
Why is an application error not catched as system error? Is there any way to catch an application error and let the business process continue?
Your help will be rewarded,
VolkerHi Volker,
a BAPI does not throw any exception, therefore you cannot catch any.
- You could write a wrapper RFC around the BAPI which interprets the RETURN structure and throws exception in case of an error.
- You could have a fork in the BPM depending of the entries in RETURN.
Regards
Stefan -
How can we handle user defined exceptions in ejbStore() of entity bean
Accroding to my knowledge in ejbStore we can not handle user defined exceptions. Can anybody help on this????
In my case I am calling a method from ejbsotre() . In that method i wanted to put some checks according to that i wanted to throw exceptions.
In this case how would I handle exceptions.
Can you suggest in this case,please !!!
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