does XQuery has more than XPath

2011-08-28T04:58:00.000-07:00

XQuery Build on XPath,so Xquery has more features than XPath

2011-08-28T04:56:00.000-07:00

XQuery = XPointer + XPath

XQuery

XPath

XQuery is the language for querying XML data
XQuery for XML is like SQL for databases
XQuery is built on XPath expressions
XQuery is supported by all major databases
XQuery is a W3C Recommendation

What Is XQUERY ?

2011-08-28T04:39:00.000-07:00

XQuery is to XML what SQL is to database tables.

XQuery was designed to query XML data.

2011-07-19T09:49:00.000-07:00

Before using anything Know about that ,means what happened when we use that,and purpose of that ,otherwise it will create so many probelms

.properties duplicate entries - handling by Properties class

2011-07-14T04:42:00.000-07:00

if we have duplicate entries in .properties like below

entry1 = xxx
entry2=yyy
entry2=zzz

then during getProperty("entry2"),we will get only zzz not yyy

Friends Kindle is very gud

2011-07-13T10:06:00.001-07:00

Nice Kindle try excellent it is

assigned to RFST

2011-07-13T09:13:00.000-07:00

when u provide any fix for the defect chage the status from assigned to RFST

preamure end of file exception

2011-07-09T01:14:00.000-07:00

if we found a prematude end of file,then it means the xml file generated is empty file so please try to check the logic which generated the xml file ,it will solve the probelm

Thread Pool Problelm in Weblogic during server startup

2011-07-05T21:56:00.000-07:00

if u find below problem during server startup in weblogic

#### <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <1309892506466> <|I |00:31:46 |1 |omsAdminServer |Starting service 'Thread Pool'>

#### <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> <1309892506520> <|W |00:31:46 |1 |omsAdminServer |Failed to lookup the WorkManager 'java:comp/env/wm/log' for ThreadPool 'log'. Make sure that this WorkManager is defined in the application server. In addition, if a new ThreadPool was added, it will be necessary to rebuild the project for the necessary resource references to be added to the deployment file ejb-jar.xml. <>

amdocs.epi.error.EpiIllegalArgumentException: Failed to lookup the WorkManager 'java:comp/env/wm/log' for ThreadPool 'log'. Make sure that this WorkManager is defined in the application server. In addition, if a new ThreadPool was added, it will be necessary to rebuild the project for the necessary resource references to be added to the deployment file ejb-jar.xml. <>

at amdocs.epi.appserver.AppServerInfoBase.initThreadPoolImpl(AppServerInfoBase.java:207)

at amdocs.epi.appserver.weblogic_10.AppServerInfoCls.initThreadPool(AppServerInfoCls.java:94)

at amdocs.epi.concurrent.ThreadPoolCls.(ThreadPoolCls.java:240)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at amdocs.epi.management.services.RegistryAgent.initServiceFromHashMap(RegistryAgent.java:418)

at amdocs.epi.management.services.RegistryAgent.initServices(RegistryAgent.java:319)

at amdocs.epi.management.services.JmxRegistryAgent.init(JmxRegistryAgent.java:130)

at amdocs.epi.management.Bootstrap.startServicesFromConfig(Bootstrap.java:799)

at amdocs.epi.management.Bootstrap.startServices(Bootstrap.java:493)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at amdocs.epi.management.services.RegistryAgent.initServiceFromHashMap(RegistryAgent.java:418)

at amdocs.epi.management.services.RegistryAgent.initServices(RegistryAgent.java:319)

... 43 more

Caused by: amdocs.epi.error.EpiIllegalArgumentException: Failed to lookup the WorkManager 'java:comp/env/wm/log' for ThreadPool 'log'. Make sure that this WorkManager is defined in the application server. In addition, if a new ThreadPool was added, it will be necessary to rebuild the project for the necessary resource references to be added to the deployment file ejb-jar.xml. <>

at amdocs.epi.appserver.AppServerInfoBase.initThreadPoolImpl(AppServerInfoBase.java:207)

at amdocs.epi.appserver.weblogic_10.AppServerInfoCls.initThreadPool(AppServerInfoCls.java:94)

at amdocs.epi.concurrent.ThreadPoolCls.(ThreadPoolCls.java:240)

... 49 more

Caused by: javax.naming.NameNotFoundException: While trying to look up comp/env/wm/log in /app/ejb/AmdocsProcMgrEjbDesc.jar#epi-mgmt-bootstrap.; remaining name 'comp/env/wm/log'

at weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(BasicNamingNode.java:1139)

at weblogic.jndi.internal.ApplicationNamingNode.lookup(ApplicationNamingNode.java:144)

at weblogic.jndi.internal.WLEventContextImpl.lookup(WLEventContextImpl.java:254)

at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:380)

at weblogic.jndi.factories.java.ReadOnlyContextWrapper.lookup(ReadOnlyContextWrapper.java:45)

at weblogic.jndi.internal.AbstractURLContext.lookup(AbstractURLContext.java:130)

at javax.naming.InitialContext.lookup(InitialContext.java:392)

at amdocs.epi.appserver.AppServerInfoBase.lookupJndi(AppServerInfoBase.java:240)

at amdocs.epi.appserver.AppServerInfoBase.initThreadPoolImpl(AppServerInfoBase.java:161)

... 51 more

Then below is the solution

Your are missing with log thread pool entry in the weblogic config file :-

Go to weblogic >> C:\bea103\user_projects\domains\omsDomain\config

config.xml

wm/omsThreadPool

omsAdminServer

true

wm/log

omsAdminServer

false