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From "Suraj Batuwana" <sbatuw...@virtusa.com>
Subject Issue with Derby when using with IBM WebSphere Application Server Community Edition
Date Thu, 26 Oct 2006 05:15:42 GMT
Hi,

I have received a server side error as

 

Error when executing
query:org.apache.derby.client.am.DisconnectException: Execution failed
due to a distribution protocol error that caused deallocation of the
conversation.  The requested command encountered an unarchitected and
implementation specific condition for which there was no architected
message.

com.ascential.xmeta.query.QueryException: Error when executing
query:org.apache.derby.client.am.DisconnectException: Execution failed
due to a distribution protocol error that caused deallocation of the
conversation.  The requested command encountered an unarchitected and
implementation specific condition for which there was no architected
message.

 

I have used the IBM WebSphere Application Server Community Edition
Version 1.1 as the application server and the Derby 10.1 Net work server
as the database.

 

When create the datasource I have used the 

 

<config-property-setting name="Password">pass</config-property-setting>

<config-property-setting
name="PortNumber">1527</config-property-setting>

<config-property-setting
name="ServerName">localhost</config-property-setting>

<config-property-setting
name="DatabaseName">TestDB</config-property-setting>

<config-property-setting
name="UserName">newuser</config-property-setting>

 

for the cloudscape datasource plan. Also I have used the 

tranql-connector-derby-client-local-1.1.rar and
tranql-connector-derby-client-xa-1.1.rar as the tranql connectors.

 

While the above exception throws at the serverside following exception
will throw as derby.log

Server is ready to accept connections on port 1527.

Connection number: 1.

Connection number: 2.

Connection number: 3.

Connection number: 4.

 

------------  BEGIN SHUTDOWN ERROR STACK -------------

 

ERROR XSDG3: Meta-data for Container
org.apache.derby.impl.store.raw.data.RAFContainer@67517852 could not be
accessed

at org.apache.derby.iapi.error.StandardException.newException(Unknown
Source)

at org.apache.derby.impl.store.raw.data.RAFContainer.run(Unknown Source)

at java.security.AccessController.doPrivileged1(Native Method)

at
java.security.AccessController.doPrivileged(AccessController.java(Compil
ed Code))

at
org.apache.derby.impl.store.raw.data.RAFContainer.openContainer(Unknown
Source)

at org.apache.derby.impl.store.raw.data.FileContainer.setIdent(Unknown
Source)

at org.apache.derby.impl.store.raw.data.RAFContainer.setIdentity(Unknown
Source)

at
org.apache.derby.impl.services.cache.CachedItem.takeOnIdentity(Unknown
Source)

at org.apache.derby.impl.services.cache.Clock.addEntry(Unknown Source)

at org.apache.derby.impl.services.cache.Clock.find(Unknown Source)

at
org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(U
nknown Source)

at
org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(U
nknown Source)

at org.apache.derby.impl.store.raw.xact.Xact.openContainer(Unknown
Source)

at
org.apache.derby.impl.store.access.btree.index.B2IFactory.readConglomera
te(Unknown Source)

at
org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unk
nown Source)

at
org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomera
te(Unknown Source)

at
org.apache.derby.impl.store.access.RAMTransaction.openStoreCost(Unknown
Source)

at
org.apache.derby.impl.sql.compile.CompilerContextImpl.getStoreCostContro
ller(Unknown Source)

at
org.apache.derby.impl.sql.compile.FromBaseTable.getStoreCostController(U
nknown Source)

at org.apache.derby.impl.sql.compile.FromBaseTable.estimateCost(Unknown
Source)

at
org.apache.derby.impl.sql.compile.OptimizerImpl.estimateTotalCost(Unknow
n Source)

at
org.apache.derby.impl.sql.compile.OptimizerImpl.costBasedCostOptimizable
(Unknown Source)

at
org.apache.derby.impl.sql.compile.OptimizerImpl.costOptimizable(Unknown
Source)

 

After the above exception happens any operation doing with my
application get fails.

 

Note: None of this issue is happening when my application is running
with

Derby 10.1 and IBM WebSphere Application Server 6.0.2.5. 

So I have assumed this happens only when the Derby 10.1 and IBM
WebSphere Application Server Community Edition Version 1.1. 

 

I am using the java version "1.4.2"

Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)

Classic VM (build 1.4.2, J2RE 1.4.2 IBM Windows 32 build
cn142ifx-20051115 (SR3 + 94164 + 97403 + 97482) (JIT enabled: jitc))

 

This comes with the IBM Websphere IBM Websphere Application Server
6.0.2.5.

 

Even with the 

java version "1.5.0"

Java(TM) 2 Runtime Environment, Standard Edition (build
pwi32devifx-20060818 (ifix: 108655: SR2 + 107350 + 108225 + 108262))

IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 Windows XP x86-32
j9vmwi3223-20060504 (JIT enabled)

With comes with the IBM WebSphere Application Server Community Edition
Version 1.1 was not able to solve problem

 

Or when use a higher version of derby

 

I am using tranql-connector-derby-client-local-1.1.rar and
tranql-connector-derby-client-xa-1.1.rar as the tranql connectors not
the embedded one. Use the above TranQL is one of the project
requirements. Because of that I have not tested with embedded version of
the TranQL adapter.

 

The above exception happens when I run a set of test cases for my
application as a nightly build. The error occurs in the 3rd test class.
So I have removed the 3rd test class and run it again. I have found that
the same error happens in a different test class below. Each of the test
class has different functionalities

 

 

 

Is this a known issue among the community?

Is there any kind of solution for this?

 

 

Thanks,

Suraj

 


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