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Posted to users@tomcat.apache.org by Lisa <ap...@purpleblade.net> on 2007/02/15 18:18:41 UTC
Weird Exception thrown on startup (how to resolve?)
What is throwing the following Exception? How to fix?
---
INFO: Filter 'sessionFilter' configured successfully
Feb 15, 2007 10:15:18 AM org.apache.catalina.session.StandardManager doLoad
SEVERE: IOException while loading persisted sessions: java.io.EOFException
java.io.EOFException
at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStrea
.java:2279)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInput
tream.java:2748)
at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:78
)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
at
org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObject
nputStream.java:57)
at
org.apache.catalina.session.StandardManager.doLoad(StandardManager.j
va:361)
at
org.apache.catalina.session.StandardManager.load(StandardManager.jav
:320)
at
org.apache.catalina.session.StandardManager.start(StandardManager.ja
a:636)
at
org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java
431)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:
155)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBas
.java:759)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:7
9)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524
at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.ja
a:904)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.
ava:867)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:47
)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
:310)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecyc
eSupport.java:119)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:44
)
at
org.apache.catalina.core.StandardService.start(StandardService.java:
50)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:70
)
at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
Feb 15, 2007 10:15:18 AM org.apache.catalina.session.StandardManager start
SEVERE: Exception loading sessions from persistent storage
java.io.EOFException
at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStrea
.java:2279)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInput
tream.java:2748)
at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:78
)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
at
org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObject
nputStream.java:57)
at
org.apache.catalina.session.StandardManager.doLoad(StandardManager.j
va:361)
at
org.apache.catalina.session.StandardManager.load(StandardManager.jav
:320)
at
org.apache.catalina.session.StandardManager.start(StandardManager.ja
a:636)
at
org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java
431)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:
155)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBas
.java:759)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:7
9)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524
at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.ja
a:904)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.
ava:867)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:47
)
at
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.jav
:310)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecyc
eSupport.java:119)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:44
)
at
org.apache.catalina.core.StandardService.start(StandardService.java:
50)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:70
)
at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
Feb 15, 2007 10:15:18 AM org.apache.coyote.http11.Http11BaseProtocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Feb 15, 2007 10:15:18 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Feb 15, 2007 10:15:18 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/78 config=null
Feb 15, 2007 10:15:18 AM org.apache.catalina.storeconfig.StoreLoader load
INFO: Find registry server-registry.xml at classpath resource
Feb 15, 2007 10:15:18 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 23047 ms
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Re: [OT] Weird Exception thrown on startup (how to resolve?)
Posted by Martin Gainty <mg...@hotmail.com>.
a good practice would be to handle the IOException in code
//lets assume foo was initialised to a Foo class and supposedly serialised earlier (possibly in an earlier (init()) method)
String result;
try
{
result = foo.getNewMethod()
}
catch(IOException ioe)
{
System.out.println("foo is corrupt will reconstruct..")
foo = new Foo();
result = foo.getNewMethod();
}
Viel Gluck
Martin--
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----- Original Message -----
From: "Lisa" <ap...@purpleblade.net>
To: <us...@tomcat.apache.org>
Sent: Saturday, February 17, 2007 1:57 PM
Subject: Re: [OT] Weird Exception thrown on startup (how to resolve?)
I think this worked. I just recursively removed every .ser file there just
to make sure:
$find . -name '*.ser' -exec rm {} \;
thanks
L
Markus Schönhaber wrote:
>
> Lisa wrote:
>
>> What is throwing the following Exception? How to fix?
>>
>> ---
>> INFO: Filter 'sessionFilter' configured successfully
>> Feb 15, 2007 10:15:18 AM org.apache.catalina.session.StandardManager
>> doLoad
>> SEVERE: IOException while loading persisted sessions:
>> java.io.EOFException
>
> To me, this looks as if the serialized session data got somehow corrupted.
> You
> could try to move the corresponding files out of the way or delete them.
> By default, for each webapp the session data will be serialized to
> ${catalina.home}/work/<Engine>/<Host>/<webapp>/SESSIONS.ser
>
> Regards
> mks
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
>
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Re: [OT] Weird Exception thrown on startup (how to resolve?)
Posted by Lisa <ap...@purpleblade.net>.
I think this worked. I just recursively removed every .ser file there just
to make sure:
$find . -name '*.ser' -exec rm {} \;
thanks
L
Markus Schönhaber wrote:
>
> Lisa wrote:
>
>> What is throwing the following Exception? How to fix?
>>
>> ---
>> INFO: Filter 'sessionFilter' configured successfully
>> Feb 15, 2007 10:15:18 AM org.apache.catalina.session.StandardManager
>> doLoad
>> SEVERE: IOException while loading persisted sessions:
>> java.io.EOFException
>
> To me, this looks as if the serialized session data got somehow corrupted.
> You
> could try to move the corresponding files out of the way or delete them.
> By default, for each webapp the session data will be serialized to
> ${catalina.home}/work/<Engine>/<Host>/<webapp>/SESSIONS.ser
>
> Regards
> mks
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
>
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Re: Weird Exception thrown on startup (how to resolve?)
Posted by Markus Schönhaber <ma...@schoenhaber.de>.
Lisa wrote:
> What is throwing the following Exception? How to fix?
>
> ---
> INFO: Filter 'sessionFilter' configured successfully
> Feb 15, 2007 10:15:18 AM org.apache.catalina.session.StandardManager doLoad
> SEVERE: IOException while loading persisted sessions: java.io.EOFException
To me, this looks as if the serialized session data got somehow corrupted. You
could try to move the corresponding files out of the way or delete them.
By default, for each webapp the session data will be serialized to
${catalina.home}/work/<Engine>/<Host>/<webapp>/SESSIONS.ser
Regards
mks
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