On the Windows boxes we are having to restart the server for every redeploy. A huge pain. At this point I'm not ready to say we don't have something naively set up in the development environment. However, it seems that the hot deploy process is failing. Sorry, I don't have a stack trace, but the error is thrown by Struts components during initialization, and it is a parsing error. A server restart fixes it.
I have also seen an error related to persisting existing sessions during hot deploy -- they somehow cannot be reloaded (on Windows only again). Both of these issues could be related to file system permissions. Not being a Windows person, I don't know. But I'm pretty sure they are not the fault of bad developer code.
I would appreciate any tips.
Thanks, Erik
Velmurugan M wrote:
In the new weblogic server 81. SP3., I am getting the following error after each build. (Wlappc). So everytime after doing a build, I need to restart of the server to avoid this problem. It looks related to Classcast exception of RequestProcessor. Has anyone faced the below problem and is there any good sol.? rgds, velmuruganm
Error 500--Internal Server Error
java.lang.ClassCastException: org.apache.struts.action.RequestProcessor at org.apache.struts.action.ActionServlet.getRequestProcessor(Lorg.apache.str uts.config.ModuleConfig;)Lorg.apache.struts.action.RequestProcessor;(Actio nServlet.java:874) at org.apache.struts.action.ActionServlet.process(Ljavax.servlet.http.HttpSer vletRequest;Ljavax.servlet.http.HttpServletResponse;)V(ActionServlet.java: 1480) at org.apache.struts.action.ActionServlet.doGet(Ljavax.servlet.http.HttpServl etRequest;Ljavax.servlet.http.HttpServletResponse;)V(ActionServlet.java:50 6) at javax.servlet.http.HttpServlet.service(Ljavax.servlet.http.HttpServletRequ est;Ljavax.servlet.http.HttpServletResponse;)V(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;Ljava x.servlet.ServletResponse;)V(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run()Lja va.lang.Object;(ServletStubImpl.java:996) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servlet.Ser vletRequest;Ljavax.servlet.ServletResponse;Lweblogic.servlet.internal.Filt erChainImpl;)V(ServletStubImpl.java:419) at weblogic.servlet.internal.TailFilter.doFilter(Ljavax.servlet.ServletReques t;Ljavax.servlet.ServletResponse;Ljavax.servlet.FilterChain;)V(TailFilter. java:28) at weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR equest;Ljavax.servlet.ServletResponse;)V(FilterChainImpl.java:27) at com.tavant.resolve.common.web.security.ResolveFilterImpl.doFilter(Ljavax.s ervlet.ServletRequest;Ljavax.servlet.ServletResponse;Ljavax.servlet.Filter Chain;)V(ResolveFilterImpl.java:101) at weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR equest;Ljavax.servlet.ServletResponse;)V(FilterChainImpl.java:27) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run ()Ljava.lang.Object;(WebAppServletContext.java:6458) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.securit y.subject.AbstractSubject;Ljava.security.PrivilegedAction;)Ljava.lang.Obje ct;(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.acl.int ernal.AuthenticatedSubject;Lweblogic.security.acl.internal.AuthenticatedSu bject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(SecurityManager. java:118) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogic.ser vlet.internal.ServletRequestImpl;Lweblogic.servlet.internal.ServletRespons eImpl;)V(WebAppServletContext.java:3661) at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic.kernel.Exec uteThread;)V(ServletRequestImpl.java:2630) at weblogic.kernel.ExecuteThread.execute(Lweblogic.kernel.ExecuteRequest;)V(E xecuteThread.java:219) at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:178) at java.lang.Thread.startThreadFromVM(Ljava.lang.Thread;)V(Unknown Source)
<Jul 27, 2004 8:07:55 PM GMT+05:30> <Error> <HTTP> <BEA-101309>
<[ServletContext(id=37595024,name=webapp,context-path=/w
ebapp)] could not deserialize the context attribute
"com.cc.framework.painter"
java.io.NotSerializableException:
com.cc.framework.ui.painter.html.HtmlPainterFactory
at
java.io.ObjectOutputStream.writeObject0(Ljava.lang.Object;Z)V(Unknown
Source)
at
java.io.ObjectOutputStream.writeObject(Ljava.lang.Object;)V(Unknown
Source)
at
java.util.ArrayList.writeObject(Ljava.io.ObjectOutputStream;)V(ArrayList.j
ava:529)
at
java.lang.LangAccessImpl.writeObject(Ljava.lang.Class;Ljava.lang.Object;Lj
ava.io.ObjectOutputStream;)V(Unknow
n Source)
at
java.io.ObjectStreamClass.invokeWriteObject(Ljava.lang.Object;Ljava.io.Obj
ectOutputStream;)V(Unknown Source)
at
java.io.ObjectOutputStream.writeSerialData(Ljava.lang.Object;Ljava.io.Obje
ctStreamClass;)V(Unknown Source)
at
java.io.ObjectOutputStream.writeOrdinaryObject(Ljava.lang.Object;Ljava.io.
ObjectStreamClass;Z)V(Unknown Sourc
e)
at
java.io.ObjectOutputStream.writeObject0(Ljava.lang.Object;Z)V(Unknown
Source)
at
java.io.ObjectOutputStream.writeObject(Ljava.lang.Object;)V(Unknown
Source)
at
weblogic.servlet.internal.AttributeWrapper.convertObjectToBytes(Ljava.lang
.Object;)[B(AttributeWrapper.java:1
36)
at
weblogic.servlet.internal.AttributeWrapper.getObject(Z)Ljava.lang.Object;(
AttributeWrapper.java:112)
at
weblogic.servlet.internal.AttributeWrapper.getObject()Ljava.lang.Object;(A
ttributeWrapper.java:69)
at
weblogic.servlet.internal.WebAppServletContext.getAttribute(Ljava.lang.Str
ing;)Ljava.lang.Object;(WebAppServl
etContext.java:615)
at
com.cc.framework.ui.painter.PainterFactory.registerApplicationPainter(Ljav
ax.servlet.ServletContext;Lcom.cc.f
ramework.ui.painter.PainterFactory;)V(Unknown Source)
at
com.tavant.resolve.common.web.ResolveCCPlugin.init(Lorg.apache.struts.acti
on.ActionServlet;Lorg.apache.struts
.config.ModuleConfig;)V(ResolveCCPlugin.java:56)
at
org.apache.struts.action.ActionServlet.initModulePlugIns(Lorg.apache.strut
s.config.ModuleConfig;)V(ActionServ
let.java:1156)
at
org.apache.struts.action.ActionServlet.init()V(ActionServlet.java:472)
at
javax.servlet.GenericServlet.init(Ljavax.servlet.ServletConfig;)V(GenericS
ervlet.java:258)
at
weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run()Ljava.lan
g.Object;(ServletStubImpl.java:1018
)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.securit
y.subject.AbstractSubject;Ljava.sec
urity.PrivilegedAction;)Ljava.lang.Object;(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(Lweblogic.security.acl.int
ernal.AuthenticatedSubject;Lweblogi
c.security.acl.internal.AuthenticatedSubject;Ljava.security.PrivilegedActi
on;)Ljava.lang.Object;(SecurityManager.java:11
8)
at
weblogic.servlet.internal.ServletStubImpl.createServlet()Ljavax.servlet.Se
rvlet;(ServletStubImpl.java:894)
at
weblogic.servlet.internal.ServletStubImpl.createInstances()V(ServletStubIm
pl.java:873)
at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(Lweblogic.servlet
.internal.RequestCallback;)V(Servle
tStubImpl.java:812)
at
weblogic.servlet.internal.ServletStubImpl.reloadServlet(Lweblogic.servlet.
internal.RequestCallback;)V(Servlet
StubImpl.java:730)
at
weblogic.servlet.internal.ServletStubImpl.checkForReload(Lweblogic.servlet
.internal.RequestCallback;)V(Servle
tStubImpl.java:695)
at
weblogic.servlet.internal.ServletStubImpl.getServlet(Lweblogic.servlet.int
ernal.RequestCallback;)Ljavax.servl
et.Servlet;(ServletStubImpl.java:539)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servlet.Ser
vletRequest;Ljavax.servlet.ServletR
esponse;Lweblogic.servlet.internal.FilterChainImpl;)V(ServletStubImpl.java
:373)
at
weblogic.servlet.internal.TailFilter.doFilter(Ljavax.servlet.ServletReques
t;Ljavax.servlet.ServletResponse;Lj
avax.servlet.FilterChain;)V(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR
equest;Ljavax.servlet.ServletRespon
se;)V(FilterChainImpl.java:27)
at
com.tavant.resolve.common.web.security.ResolveFilterImpl.doFilter(Ljavax.s
ervlet.ServletRequest;Ljavax.servle
t.ServletResponse;Ljavax.servlet.FilterChain;)V(ResolveFilterImpl.java:101
)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR
equest;Ljavax.servlet.ServletRespon
se;)V(FilterChainImpl.java:27)
<Jul 27, 2004 8:07:55 PM GMT+05:30> <Error> <HTTP> <BEA-101020> <[ServletContext(id=37595024,name=webapp,context-path=/w ebapp)] Servlet failed with Exception java.lang.ClassCastException: org.apache.struts.action.RequestProcessor at org.apache.struts.action.ActionServlet.getRequestProcessor(Lorg.apache.str uts.config.ModuleConfig;)Lorg.apach e.struts.action.RequestProcessor;(ActionServlet.java:874) at org.apache.struts.action.ActionServlet.process(Ljavax.servlet.http.HttpSer vletRequest;Ljavax.servlet.http.Htt pServletResponse;)V(ActionServlet.java:1480) at org.apache.struts.action.ActionServlet.doGet(Ljavax.servlet.http.HttpServl etRequest;Ljavax.servlet.http.HttpS ervletResponse;)V(ActionServlet.java:506) at javax.servlet.http.HttpServlet.service(Ljavax.servlet.http.HttpServletRequ est;Ljavax.servlet.http.HttpServlet Response;)V(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;Ljava x.servlet.ServletResponse;)V(HttpSe rvlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run()Lja va.lang.Object;(ServletStubImpl.jav a:996) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servlet.Ser vletRequest;Ljavax.servlet.ServletR esponse;Lweblogic.servlet.internal.FilterChainImpl;)V(ServletStubImpl.java :419) at weblogic.servlet.internal.TailFilter.doFilter(Ljavax.servlet.ServletReques t;Ljavax.servlet.ServletResponse;Lj avax.servlet.FilterChain;)V(TailFilter.java:28) at weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR equest;Ljavax.servlet.ServletRespon se;)V(FilterChainImpl.java:27) at com.tavant.resolve.common.web.security.ResolveFilterImpl.doFilter(Ljavax.s ervlet.ServletRequest;Ljavax.servle t.ServletResponse;Ljavax.servlet.FilterChain;)V(ResolveFilterImpl.java:101 ) at weblogic.servlet.internal.FilterChainImpl.doFilter(Ljavax.servlet.ServletR equest;Ljavax.servlet.ServletRespon se;)V(FilterChainImpl.java:27) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run ()Ljava.lang.Object;(WebAppServletC ontext.java:6458) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.securit y.subject.AbstractSubject;Ljava.sec urity.PrivilegedAction;)Ljava.lang.Object;(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.acl.int ernal.AuthenticatedSubject;Lweblogi c.security.acl.internal.AuthenticatedSubject;Ljava.security.PrivilegedActi on;)Ljava.lang.Object;(SecurityManager.java:11 8) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogic.ser vlet.internal.ServletRequestImpl;Lw eblogic.servlet.internal.ServletResponseImpl;)V(WebAppServletContext.java: 3661) at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic.kernel.Exec uteThread;)V(ServletRequestImpl.jav a:2630) at weblogic.kernel.ExecuteThread.execute(Lweblogic.kernel.ExecuteRequest;)V(E xecuteThread.java:219) at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:178) at java.lang.Thread.startThreadFromVM(Ljava.lang.Thread;)V(Unknown Source)
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