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Posted to ojb-user@db.apache.org by Armin Waibel <ar...@apache.org> on 2007/01/05 05:14:09 UTC
Re: Simple Query using OJB
Hi Jay,
Xu, Jie (MED US) wrote:
> Hello,
>
>
> We are using OJB in our Web application and we turn on the trace to
> monitor the DataSource connections. We find that when we are running a
> simple query through OJB, some time the connection will be in use for
> quite long time (say 16 seconds). Any insight on this?
>
Could you please post the query and the mapping of the queried object?
Do you lookup a PB instance, perform the query and close the used PB
instance immediately after use?
regards,
Armin
>
> Here is the trace
>
>
>
>
> MCWrapper id 89846770 Managed connection
> com.ibm.ws.rsadapter.spi.WSRdbManagedConnectionImpl@5e23cf97
> State:STATE_TRAN_WRAPPER_INUSE Thread Id: 14f5fdea Thread Name:
> Servlet.Engine.Transports : 685 Handle count 0
> Start time inuse Thu Jan 04 08:07:42 CST 2007 Time inuse 16
> (seconds)
> Last allocation time Thu Jan 04 08:07:42 CST 2007
> getConnection stack trace information:
> t java.lang.Throwable.<init>(Throwable.java:179)
> at
> com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.j
> ava:435)
> at
> com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
> e.java:235)
> at
> com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
> e.java:205)
> at
> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConne
> ctionFromDataSource(Unknown Source)
> at
> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupCo
> nnection(Unknown Source)
> at
> org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(Un
> known Source)
> at
> org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(
> Unknown Source)
> at
> org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(Unknown
> Source)
> at org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(Unknown
> Source)
> at org.apache.ojb.broker.accesslayer.RsIterator.<init>(Unknown Source)
> at
> org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(Unknow
> n Source)
> at
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(
> Unknown Source)
> at
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(Un
> known Source)
> at
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getObjectByQuery(Unknow
> n Source)
> at
> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
> Unknown Source)
> at
> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
> Unknown Source)
> at com.siemens.apps.wcbin.dao.WcpusesDAO.findByPK(WcpusesDAO.java:50)
> at
> com.siemens.apps.filters.SessionFilter.doFilter(SessionFilter.java:69)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst
> anceWrapper.java:130)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh
> ain.java:54)
> at
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
> tch(WebAppRequestDispatcher.java:807)
> at
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
> questDispatcher.java:269)
> at
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
> uestDispatcher.java:156)
> at
> com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:1
> 21)
> at
> com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv
> oker.java:229)
> at
> com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati
> on(CachedInvocation.java:66)
> at
> com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invo
> ke(CacheableInvocationContext.java:106)
> at
> com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle
> tRequestProcessor.java:126)
> at
> com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis
> tener.java:317)
> at
> com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection
> .java:56)
> at
> com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:
> 576)
> at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:376)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:915)
>
>
>
>
>
> "Jay" Jie Xu
> Siemens MED
>
>
>
>
> ----------------------------------------------------------------------------
> This message and any included attachments are from Siemens Medical Solutions
>
> and are intended only for the addressee(s).
>
> The information contained herein may include trade secrets or privileged or
>
> otherwise confidential information. Unauthorized review, forwarding, printing,
>
> copying, distributing, or using such information is strictly prohibited and may
>
> be unlawful. If you received this message in error, or have reason to believe
>
> you are not authorized to receive it, please promptly delete this message and
>
> notify the sender by e-mail with a copy to Central.SecurityOffice@siemens.com
>
>
> Thank you
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Re: Simple Query using OJB
Posted by Armin Waibel <ar...@apache.org>.
Hi Jay,
the object you request (WcpusesVO) has no references and the query is a
simple lookup by PK. I don't think that the long response time was
caused by OJB.
Does the WCPUSES table contains many rows (millions?)? If possible
optimize the table.
Could it be a concurrency issue and another thread/client locks the table?
Could it be a JVM garbage collector issue (the GC runs while the query
is executed)?
If you are using OJB 1.0.4 you can optimize "lookup by PK" using the
IdentityFactory and PB.getObjectByIdentity
http://db.apache.org/ojb/docu/tutorials/pb-tutorial.html#Find+object+by+primary+key
regards,
Armin
Xu, Jie (MED US) wrote:
>
> It happens just sometimes (not always) that connection takes much longer
> to process and the connection is in use for longer than 16 seconds. The
> query looks like
>
> Select A0.xxx .... From WCPUSES where xxx = nnnnn
>
>
>
> The findByOK is,
> public ValueObject findByPK(String primaryKey)
>
> throws DataAccessException {
>
>
> PersistenceBroker broker = null;
> WcpusesVO theVO = null;
>
>
> try {
> broker =
> ServiceLocator.getInstance().findBroker();
> theVO = new WcpusesVO();
> theVO.setSessionNo(new Integer(primaryKey));
>
>
> Query query = new QueryByCriteria(theVO);
> theVO = (WcpusesVO)
> broker.getObjectByQuery(query);
> } catch (ServiceLocatorException e) {
> Ms4Logger.log.error("ServiceLocatorException
> thrown in WcpusesDAO.findByPK(): " + e.toString());
> throw new
> DataAccessException("ServiceLocatorException thrown in
> WcpusesDAO.findByPK(): " + e.toString(),e);
> } finally {
> if (broker != null) {
> broker.close();
> }
> }
>
>
> return theVO;
> }
>
> Here is the data mapping
>
> <class-descriptor
>
> class="com.siemens.med.hs.ms4.wcbin.WcpusesVO"
>
> table="WCPUSES">
>
> <field-descriptor
>
> id="1"
>
> name="sessionNo"
>
> column="WCUSID"
>
> jdbc-type="INTEGER"
>
> primarykey="true"
>
> autoincrement="true"
> />
> <field-descriptor
>
> id="2"
>
> name="userId"
>
> column="WCUSER"
>
> jdbc-type="CHAR"
>
>
> conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
> Conversion"
> />
> <field-descriptor
>
> id="3"
>
> name="userKey"
>
> column="WCXXXX"
>
> jdbc-type="CHAR"
>
>
> conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
> Conversion"
> />
> <field-descriptor
>
> id="4"
>
> name="remoteIp"
>
> column="WCRMTX"
>
> jdbc-type="CHAR"
>
>
> conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
> Conversion"
> />
> <field-descriptor
>
> id="5"
>
> name="updateDate"
>
> column="WCUDAT"
>
> jdbc-type="INTEGER"
>
> />
> <field-descriptor
>
> id="6"
>
> name="updateTime"
>
> column="WCUTIM"
>
> jdbc-type="INTEGER"
>
> />
> <field-descriptor
>
> id="7"
>
> name="accessDate"
>
> column="WCLDAT"
>
> jdbc-type="INTEGER"
>
> />
> <field-descriptor
>
> id="8"
>
> name="accessTime"
>
> column="WCLTIM"
>
> jdbc-type="INTEGER"
>
> />
> <field-descriptor
>
> id="9"
>
> name="gsmSessionId"
>
> column="WCGSID"
>
> jdbc-type="CHAR"
>
>
> conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
> Conversion"
> />
> <field-descriptor
>
> id="10"
>
> name="gsmTimeout"
>
> column="WCGTOT"
>
> jdbc-type="INTEGER"
>
> />
>
> <field-descriptor
>
> id="11"
>
> name="workstationId"
>
> column="WCWSID"
>
> jdbc-type="CHAR"
>
>
> conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
> Conversion"
> />
>
>
>
> </class-descriptor>
>
>
>
>
> "Jay" Jie Xu
> Siemens MED
>
> -----Original Message-----
> From: Armin Waibel [mailto:arminw@apache.org]
>
> Sent: Thursday, January 04, 2007 9:14 PM
> To: OJB Users List
> Subject: Re: Simple Query using OJB
>
> Hi Jay,
>
> Xu, Jie (MED US) wrote:
>> Hello,
>>
>
>
>> We are using OJB in our Web application and we turn on the trace to
>> monitor the DataSource connections. We find that when we are running a
>> simple query through OJB, some time the connection will be in use for
>> quite long time (say 16 seconds). Any insight on this?
>>
>
>
> Could you please post the query and the mapping of the queried object?
> Do you lookup a PB instance, perform the query and close the used PB
>
> instance immediately after use?
>
> regards,
> Armin
>
>
>> Here is the trace
>>
>
>
>
>
>> MCWrapper id 89846770 Managed connection
>> com.ibm.ws.rsadapter.spi.WSRdbManagedConnectionImpl@5e23cf97
>> State:STATE_TRAN_WRAPPER_INUSE Thread Id: 14f5fdea Thread Name:
>> Servlet.Engine.Transports : 685 Handle count 0
>> Start time inuse Thu Jan 04 08:07:42 CST 2007 Time inuse 16
>> (seconds)
>> Last allocation time Thu Jan 04 08:07:42 CST 2007
>> getConnection stack trace information:
>> t java.lang.Throwable.<init>(Throwable.java:179)
>> at
>>
> com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.j
>> ava:435)
>> at
>>
> com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
>> e.java:235)
>> at
>>
> com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
>> e.java:205)
>> at
>>
> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConne
>> ctionFromDataSource(Unknown Source)
>> at
>>
> org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupCo
>> nnection(Unknown Source)
>> at
>>
> org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(Un
>> known Source)
>> at
>>
> org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(
>> Unknown Source)
>> at
>> org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(Unknown
>> Source)
>> at
> org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(Unknown
>> Source)
>> at org.apache.ojb.broker.accesslayer.RsIterator.<init>(Unknown
> Source)
>> at
>>
> org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(Unknow
>> n Source)
>> at
>>
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(
>> Unknown Source)
>> at
>>
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(Un
>> known Source)
>> at
>>
> org.apache.ojb.broker.core.PersistenceBrokerImpl.getObjectByQuery(Unknow
>> n Source)
>> at
>>
> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
>> Unknown Source)
>> at
>>
> org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
>> Unknown Source)
>> at com.siemens.apps.wcbin.dao.WcpusesDAO.findByPK(WcpusesDAO.java:50)
>> at
>> com.siemens.apps.filters.SessionFilter.doFilter(SessionFilter.java:69)
>> at
>>
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst
>> anceWrapper.java:130)
>> at
>>
> com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh
>> ain.java:54)
>> at
>>
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
>> tch(WebAppRequestDispatcher.java:807)
>> at
>>
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
>> questDispatcher.java:269)
>> at
>>
> com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
>> uestDispatcher.java:156)
>> at
>>
> com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:1
>> 21)
>> at
>>
> com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv
>> oker.java:229)
>> at
>>
> com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati
>> on(CachedInvocation.java:66)
>> at
>>
> com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invo
>> ke(CacheableInvocationContext.java:106)
>> at
>>
> com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle
>> tRequestProcessor.java:126)
>> at
>>
> com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis
>> tener.java:317)
>> at
>>
> com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection
>> .java:56)
>> at
>>
> com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:
>> 576)
>> at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:376)
>> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:915)
>>
>
>
>
>
>
>> "Jay" Jie Xu
>> Siemens MED
>>
>
>
>
>
> ------------------------------------------------------------------------
> ----
>> This message and any included attachments are from Siemens Medical
> Solutions
>
>> and are intended only for the addressee(s).
>>
>
>> The information contained herein may include trade secrets or
> privileged or
>
>> otherwise confidential information. Unauthorized review, forwarding,
> printing,
>
>> copying, distributing, or using such information is strictly
> prohibited and may
>
>> be unlawful. If you received this message in error, or have reason to
> believe
>
>> you are not authorized to receive it, please promptly delete this
> message and
>
>> notify the sender by e-mail with a copy to
> Central.SecurityOffice@siemens.com
>
>
>> Thank you
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> For additional commands, e-mail: ojb-user-help@db.apache.org
>
>
> ----------------------------------------------------------------------------
> This message and any included attachments are from Siemens Medical Solutions
>
> and are intended only for the addressee(s).
>
> The information contained herein may include trade secrets or privileged or
>
> otherwise confidential information. Unauthorized review, forwarding, printing,
>
> copying, distributing, or using such information is strictly prohibited and may
>
> be unlawful. If you received this message in error, or have reason to believe
>
> you are not authorized to receive it, please promptly delete this message and
>
> notify the sender by e-mail with a copy to Central.SecurityOffice@siemens.com
>
>
> Thank you
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> For additional commands, e-mail: ojb-user-help@db.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
For additional commands, e-mail: ojb-user-help@db.apache.org
RE: Simple Query using OJB
Posted by "Xu, Jie (MED US)" <ji...@siemens.com>.
It happens just sometimes (not always) that connection takes much longer
to process and the connection is in use for longer than 16 seconds. The
query looks like
Select A0.xxx .... From WCPUSES where xxx = nnnnn
The findByOK is,
public ValueObject findByPK(String primaryKey)
throws DataAccessException {
PersistenceBroker broker = null;
WcpusesVO theVO = null;
try {
broker =
ServiceLocator.getInstance().findBroker();
theVO = new WcpusesVO();
theVO.setSessionNo(new Integer(primaryKey));
Query query = new QueryByCriteria(theVO);
theVO = (WcpusesVO)
broker.getObjectByQuery(query);
} catch (ServiceLocatorException e) {
Ms4Logger.log.error("ServiceLocatorException
thrown in WcpusesDAO.findByPK(): " + e.toString());
throw new
DataAccessException("ServiceLocatorException thrown in
WcpusesDAO.findByPK(): " + e.toString(),e);
} finally {
if (broker != null) {
broker.close();
}
}
return theVO;
}
Here is the data mapping
<class-descriptor
class="com.siemens.med.hs.ms4.wcbin.WcpusesVO"
table="WCPUSES">
<field-descriptor
id="1"
name="sessionNo"
column="WCUSID"
jdbc-type="INTEGER"
primarykey="true"
autoincrement="true"
/>
<field-descriptor
id="2"
name="userId"
column="WCUSER"
jdbc-type="CHAR"
conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
Conversion"
/>
<field-descriptor
id="3"
name="userKey"
column="WCXXXX"
jdbc-type="CHAR"
conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
Conversion"
/>
<field-descriptor
id="4"
name="remoteIp"
column="WCRMTX"
jdbc-type="CHAR"
conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
Conversion"
/>
<field-descriptor
id="5"
name="updateDate"
column="WCUDAT"
jdbc-type="INTEGER"
/>
<field-descriptor
id="6"
name="updateTime"
column="WCUTIM"
jdbc-type="INTEGER"
/>
<field-descriptor
id="7"
name="accessDate"
column="WCLDAT"
jdbc-type="INTEGER"
/>
<field-descriptor
id="8"
name="accessTime"
column="WCLTIM"
jdbc-type="INTEGER"
/>
<field-descriptor
id="9"
name="gsmSessionId"
column="WCGSID"
jdbc-type="CHAR"
conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
Conversion"
/>
<field-descriptor
id="10"
name="gsmTimeout"
column="WCGTOT"
jdbc-type="INTEGER"
/>
<field-descriptor
id="11"
name="workstationId"
column="WCWSID"
jdbc-type="CHAR"
conversion="com.siemens.med.hs.ms4.dbcommon.conversions.TrimStringsField
Conversion"
/>
</class-descriptor>
"Jay" Jie Xu
Siemens MED
-----Original Message-----
From: Armin Waibel [mailto:arminw@apache.org]
Sent: Thursday, January 04, 2007 9:14 PM
To: OJB Users List
Subject: Re: Simple Query using OJB
Hi Jay,
Xu, Jie (MED US) wrote:
> Hello,
>
>
> We are using OJB in our Web application and we turn on the trace to
> monitor the DataSource connections. We find that when we are running a
> simple query through OJB, some time the connection will be in use for
> quite long time (say 16 seconds). Any insight on this?
>
Could you please post the query and the mapping of the queried object?
Do you lookup a PB instance, perform the query and close the used PB
instance immediately after use?
regards,
Armin
>
> Here is the trace
>
>
>
>
> MCWrapper id 89846770 Managed connection
> com.ibm.ws.rsadapter.spi.WSRdbManagedConnectionImpl@5e23cf97
> State:STATE_TRAN_WRAPPER_INUSE Thread Id: 14f5fdea Thread Name:
> Servlet.Engine.Transports : 685 Handle count 0
> Start time inuse Thu Jan 04 08:07:42 CST 2007 Time inuse 16
> (seconds)
> Last allocation time Thu Jan 04 08:07:42 CST 2007
> getConnection stack trace information:
> t java.lang.Throwable.<init>(Throwable.java:179)
> at
>
com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.j
> ava:435)
> at
>
com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
> e.java:235)
> at
>
com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSourc
> e.java:205)
> at
>
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.newConne
> ctionFromDataSource(Unknown Source)
> at
>
org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.lookupCo
> nnection(Unknown Source)
> at
>
org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.getConnection(Un
> known Source)
> at
>
org.apache.ojb.broker.accesslayer.StatementManager.getPreparedStatement(
> Unknown Source)
> at
> org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(Unknown
> Source)
> at
org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(Unknown
> Source)
> at org.apache.ojb.broker.accesslayer.RsIterator.<init>(Unknown
Source)
> at
>
org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(Unknow
> n Source)
> at
>
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(
> Unknown Source)
> at
>
org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(Un
> known Source)
> at
>
org.apache.ojb.broker.core.PersistenceBrokerImpl.getObjectByQuery(Unknow
> n Source)
> at
>
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
> Unknown Source)
> at
>
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getObjectByQuery(
> Unknown Source)
> at com.siemens.apps.wcbin.dao.WcpusesDAO.findByPK(WcpusesDAO.java:50)
> at
> com.siemens.apps.filters.SessionFilter.doFilter(SessionFilter.java:69)
> at
>
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInst
> anceWrapper.java:130)
> at
>
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterCh
> ain.java:54)
> at
>
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispa
> tch(WebAppRequestDispatcher.java:807)
> at
>
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRe
> questDispatcher.java:269)
> at
>
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppReq
> uestDispatcher.java:156)
> at
>
com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:1
> 21)
> at
>
com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInv
> oker.java:229)
> at
>
com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocati
> on(CachedInvocation.java:66)
> at
>
com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invo
> ke(CacheableInvocationContext.java:106)
> at
>
com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(Servle
> tRequestProcessor.java:126)
> at
>
com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSELis
> tener.java:317)
> at
>
com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection
> .java:56)
> at
>
com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:
> 576)
> at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:376)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:915)
>
>
>
>
>
> "Jay" Jie Xu
> Siemens MED
>
>
>
>
>
------------------------------------------------------------------------
----
> This message and any included attachments are from Siemens Medical
Solutions
>
> and are intended only for the addressee(s).
>
> The information contained herein may include trade secrets or
privileged or
>
> otherwise confidential information. Unauthorized review, forwarding,
printing,
>
> copying, distributing, or using such information is strictly
prohibited and may
>
> be unlawful. If you received this message in error, or have reason to
believe
>
> you are not authorized to receive it, please promptly delete this
message and
>
> notify the sender by e-mail with a copy to
Central.SecurityOffice@siemens.com
>
>
> Thank you
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