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Posted to java-dev@axis.apache.org by "srinivas srirangan (JIRA)" <ax...@ws.apache.org> on 2006/04/28 18:05:38 UTC
[jira] Created: (AXIS-2470) performance issue with discovery for
org.apache.axis.EngineConfigurationFactory
performance issue with discovery for org.apache.axis.EngineConfigurationFactory
-------------------------------------------------------------------------------
Key: AXIS-2470
URL: http://issues.apache.org/jira/browse/AXIS-2470
Project: Apache Axis
Type: Bug
Components: Serialization/Deserialization
Versions: 1.2RC3
Environment: HP-UX, Apache Axis 1.2 RC3, Websphere 6.0
Reporter: srinivas srirangan
This is reference to a performance problem that we are currently facing and silmilar to the bug 385 (http://issues.apache.org/jira/browse/AXIS-385).
Our trace below shows that the property named "org.apache.axis.EngineConfigurationFactory" is being searched on all the xml related jar files.
We tried running the tests with the both the below options:
1) run with axis.EngineConfigFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
2) run with org.apache.axis.EngineConfigurationFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
Still we get an identical results. Our final result shows high CPU utilization on the java.util.zip.ZipFile.getEntry() method and the root cause being the jar files being read for the each outbound web service call.
Does the discovery mechanism does this by default?
Can you please shed some lights on this issue?
trace:
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
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[jira] Commented: (AXIS-2470) performance issue with discovery for
org.apache.axis.EngineConfigurationFactory
Posted by "srinivas srirangan (JIRA)" <ax...@ws.apache.org>.
[ http://issues.apache.org/jira/browse/AXIS-2470?page=comments#action_12377446 ]
srinivas srirangan commented on AXIS-2470:
------------------------------------------
Hi Bjorn
We are using Axis 1.2RC3. But we compared the code between 1.2RC3 and 1.3, and found there we no differences for the below class: org.apache.axis.configuration.EngineConfigurationFactoryFinder
1) Initially the performance testing on our server showed very high CPU usage on the following methods:
java.util.zip.ZipFile.getEntry
sun.misc.URLClassPath.getLoader
java.util.zip.ZipFile.open
The above profiling was done using HPJMeter and Eprof on HP-UX.
2) So, we tried a unit testing on the server by executing this call once and running a process called tusc on the HP-UX, (tusc is similar to truss on Solaris) and found that for every outbound web service call made by Axis, the following jar files were opened and read.
* xercesImpl.jar
* xalan.jar
* axis.jar
* dom3-xercesImpl.jar
* piccolo.jar
* xerces.jar
* xercesImpl.jar
3) Then, I tried to debug more on my local machine by modifying the source file for java.util.zip.ZipFile.getEntry method and using the prepend bootclasspath option from java as shown below:
-Xbootclasspath/p:C:/javasrc;
Now, we found that the services.hasNext() call in the below code snippet caused all the above-mentioned jar files to be opened and read for a specific property called org.apache.axis.EngineConfigurationFactory. (we can see this from the trace above)
Code snippet from org.apache.axis.configuration.EngineConfigurationFactoryFinder
======================================================================
ResourceClassIterator services = AxisProperties.getResourceClassIterator(mySpi);
EngineConfigurationFactory factory = null;
while (factory == null && services.hasNext()) {
try {
Class service = services.nextResourceClass().loadClass();
/* service == null
* if class resource wasn't loadable
*/
if (service != null) {
factory = newFactory(service, newFactoryParamTypes, params);
}
} catch (Exception e) {
// there was an exception creating the factory
// the most likely cause was the JDK 1.4 problem
// in the discovery code that requires servlet.jar
// to be in the client classpath. For now, fall
// through to the next factory
}
4) Also, we tried to override this discovery mechanism by running the following system property options:
* run with axis.EngineConfigFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
* run with org.apache.axis.EngineConfigurationFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
Still these jar files were being read on the services.hasNext() invocation.
5) I looked at the patch provided for the Bug - 385 (http://issues.apache.org/jira/browse/AXIS-385). I was not sure why this code is removed from the later releases.
Does this help? Please let me know if you need any more details. Thanks.
> performance issue with discovery for org.apache.axis.EngineConfigurationFactory
> -------------------------------------------------------------------------------
>
> Key: AXIS-2470
> URL: http://issues.apache.org/jira/browse/AXIS-2470
> Project: Apache Axis
> Type: Bug
> Components: Serialization/Deserialization
> Versions: 1.2RC3
> Environment: HP-UX, Apache Axis 1.2 RC3, Websphere 6.0
> Reporter: srinivas srirangan
>
> This is reference to a performance problem that we are currently facing and silmilar to the bug 385 (http://issues.apache.org/jira/browse/AXIS-385).
> Our trace below shows that the property named "org.apache.axis.EngineConfigurationFactory" is being searched on all the xml related jar files.
> We tried running the tests with the both the below options:
> 1) run with axis.EngineConfigFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> 2) run with org.apache.axis.EngineConfigurationFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> Still we get an identical results. Our final result shows high CPU utilization on the java.util.zip.ZipFile.getEntry() method and the root cause being the jar files being read for the each outbound web service call.
> Does the discovery mechanism does this by default?
> Can you please shed some lights on this issue?
> trace:
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
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[jira] Commented: (AXIS-2470) performance issue with discovery for
org.apache.axis.EngineConfigurationFactory
Posted by "Bjorn Townsend (JIRA)" <ax...@ws.apache.org>.
[ http://issues.apache.org/jira/browse/AXIS-2470?page=comments#action_12377442 ]
Bjorn Townsend commented on AXIS-2470:
--------------------------------------
Hello Srinivas,
Can you tell me more about how you did your testing? I'd like to try to replicate it. Also, have you tested this under Axis 1.3?
Thanks,
Bjorn
> performance issue with discovery for org.apache.axis.EngineConfigurationFactory
> -------------------------------------------------------------------------------
>
> Key: AXIS-2470
> URL: http://issues.apache.org/jira/browse/AXIS-2470
> Project: Apache Axis
> Type: Bug
> Components: Serialization/Deserialization
> Versions: 1.2RC3
> Environment: HP-UX, Apache Axis 1.2 RC3, Websphere 6.0
> Reporter: srinivas srirangan
>
> This is reference to a performance problem that we are currently facing and silmilar to the bug 385 (http://issues.apache.org/jira/browse/AXIS-385).
> Our trace below shows that the property named "org.apache.axis.EngineConfigurationFactory" is being searched on all the xml related jar files.
> We tried running the tests with the both the below options:
> 1) run with axis.EngineConfigFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> 2) run with org.apache.axis.EngineConfigurationFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> Still we get an identical results. Our final result shows high CPU utilization on the java.util.zip.ZipFile.getEntry() method and the root cause being the jar files being read for the each outbound web service call.
> Does the discovery mechanism does this by default?
> Can you please shed some lights on this issue?
> trace:
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
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[jira] Commented: (AXIS-2470) performance issue with discovery for
org.apache.axis.EngineConfigurationFactory
Posted by "srinivas srirangan (JIRA)" <ax...@ws.apache.org>.
[ http://issues.apache.org/jira/browse/AXIS-2470?page=comments#action_12376987 ]
srinivas srirangan commented on AXIS-2470:
------------------------------------------
More inputs:
The trace also shows that the property file <org.apache.axis.EngineConfigurationFactory> is being looked upon from all the jar files which have META-INF/services directory as shown below.
xercesImpl.jar, xalan.jar, axis.jar, dom3-xercesImpl.jar, piccolo.jar, xerces.jar, xercesImpl.jar
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> performance issue with discovery for org.apache.axis.EngineConfigurationFactory
> -------------------------------------------------------------------------------
>
> Key: AXIS-2470
> URL: http://issues.apache.org/jira/browse/AXIS-2470
> Project: Apache Axis
> Type: Bug
> Components: Serialization/Deserialization
> Versions: 1.2RC3
> Environment: HP-UX, Apache Axis 1.2 RC3, Websphere 6.0
> Reporter: srinivas srirangan
>
> This is reference to a performance problem that we are currently facing and silmilar to the bug 385 (http://issues.apache.org/jira/browse/AXIS-385).
> Our trace below shows that the property named "org.apache.axis.EngineConfigurationFactory" is being searched on all the xml related jar files.
> We tried running the tests with the both the below options:
> 1) run with axis.EngineConfigFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> 2) run with org.apache.axis.EngineConfigurationFactory=org.apache.axis.configuration.EngineConfigurationFactoryDefault
> Still we get an identical results. Our final result shows high CPU utilization on the java.util.zip.ZipFile.getEntry() method and the root cause being the jar files being read for the each outbound web service call.
> Does the discovery mechanism does this by default?
> Can you please shed some lights on this issue?
> trace:
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInAlternateManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverNamesInManagedProperties$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\dom3-xercesImpl.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\piccolo.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xerces.jar Entry Name: META-INF/services/org.apache.axis.EngineConfigurationFactory
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/commons/discovery/resource/names/DiscoverMappedNames$1.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xercesImpl.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\xalan.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
> File Name: C:\viewstore\sriranga_best_2.06\best\lib\axis.jar Entry Name: org/apache/axis/configuration/EngineConfigurationFactoryDefault.class
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