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From Lou DeGenaro <lou.degen...@gmail.com>
Subject Re: DUCC - Work Item Queue Time Management
Date Thu, 01 Oct 2015 11:51:58 GMT
Reshu,

In DUCC 2.0.0 we've introduced the idea of classpath separation so that the
user classpath is not contaminated by the DUCC classpath.  Thus, in the JD
there are 2 classpaths, one used by DUCC itself ("DUCC-side") and the other
used when running user code ("user-side").

When the JD is running on the DUCC-side it uses the classpath specified in
job.classpath.properties.  User code (e.g. your Collection Reader) does not
run under this path.

When the JD is running on the user-side, it uses the Java classloading
employing the classpath specified in your job specification.  If this
classpath is incomplete then needed classes will not be loadable.  So
everything needed to run your Collection Reader must be explicitly
specified in the Job specification's (user-side) classpath.

Does the user-side classpath (the one in your job specification) contain
all classes needed to run your Collection Reader?

Lou.


On Thu, Oct 1, 2015 at 12:52 AM, reshu.agarwal <reshu.agarwal@orkash.com>
wrote:

> Dear Lou,
>
> I have also tried by specifying the complete path of test.jar i.e.
> /home/ducc/Uima_Test/test.jar. Yes, My job required the directories and jar
> in UserClasspath. Others are the uima and uima as jars. But the problem is
> these jar are not actually available in jd classpath.
>
> Reshu.
>
> Signature On 09/28/2015 05:51 PM, Lou DeGenaro wrote:
>
>> Reshu,
>>
>> By my eye, the -classpath for the JD itself is correct, as your seems to
>> exactly match mine.
>>
>> With respect to the user specified code, your ducc.deploy.UserClasspath
>> differs from mine, as is expected.  However, I notice in your
>> UserClasspath
>> the following: /home/ducc/Uima_Test/lib/*:test.jar:.  There is no path to
>> test.jar?  Also, does your Job really use the other directories & jars in
>> UserClasspath?
>>
>> Lou.
>>
>> On Mon, Sep 28, 2015 at 7:52 AM, reshu.agarwal <reshu.agarwal@orkash.com>
>> wrote:
>>
>> The log is:/
>>>
>>> 1000 Command to exec: /usr/java/jdk1.7.0_71/jre/bin/java
>>>      arg[1]: -DDUCC_HOME=/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT
>>>      arg[2]:
>>>
>>> -Dducc.deploy.configuration=/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/resources/ducc.properties
>>>      arg[3]: -Dducc.agent.process.state.update.port=56622
>>>      arg[4]: -Dducc.process.log.dir=/home/ducc/ducc/logs/67/
>>>      arg[5]: -Dducc.process.log.basename=67-JD-S211
>>>      arg[6]: -Dducc.job.id=67
>>>      arg[7]:
>>>
>>> -Dducc.deploy.configuration=/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/resources/ducc.properties
>>>      arg[8]: -Dducc.deploy.components=jd
>>>      arg[9]: -Dducc.job.id=67
>>>      arg[10]: -Xmx300M
>>>      arg[11]: -Dducc.deploy.JobId=67
>>>      arg[12]:
>>>
>>> -Dducc.deploy.CollectionReaderXml=desc/collection_reader/DBCollectionReader
>>>      arg[13]:
>>>
>>> -Dducc.deploy.UserClasspath=/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/examples/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/lib/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/optional/*:/home/ducc/Uima_Test/lib/*:test.jar:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/user/*
>>>      arg[14]: -Dducc.deploy.WorkItemTimeout=5
>>>      arg[15]: -Dducc.deploy.JobDirectory=/home/ducc/ducc/logs/
>>>      arg[16]:
>>> -Dducc.deploy.JpFlowController=org.apache.uima.ducc.FlowController
>>>      arg[17]:
>>> -Dducc.deploy.JpAeDescriptor=desc/ae/aggregate/AggDescriptor
>>>      arg[18]:
>>> -Dducc.deploy.JpCcDescriptor=desc/cas_consumer/CasConsumerDescriptor
>>>      arg[19]: -Dducc.deploy.JpDdName=DUCC.Job
>>>      arg[20]: -Dducc.deploy.JpDdDescription=DUCC.Generated
>>>      arg[21]: -Dducc.deploy.JpThreadCount=3
>>>      arg[22]: -Dducc.deploy.JpDdBrokerURL=${broker.name}
>>>      arg[23]: -Dducc.deploy.JpDdBrokerEndpoint=${queue.name}
>>>      arg[24]: -classpath
>>>      arg[25]:
>>>
>>> /home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/lib/uima-core.jar:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-log4j/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/webserver/lib/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/http-client/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-camel/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-commons/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/google-gson/*:/home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/springframework/*
>>>      arg[26]: org.apache.uima.ducc.common.main.DuccService
>>> /
>>> Reshu
>>>
>>>
>>> /1001 Command launching.../On 09/28/2015 05:11 PM, Lou DeGenaro wrote:
>>>
>>> I take it your are getting the previously posted stack track from the
>>>> DUCC
>>>> Job's JD log file?  Near the top of that file should be something like:
>>>>
>>>> 1000 Command to exec: /home/degenaro/local/sun/jdk1.7.0_79/jre/bin/java
>>>>       arg[1]:
>>>> -DDUCC_HOME=/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT
>>>>       arg[2]:
>>>>
>>>> -Dducc.deploy.configuration=/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/resources/ducc.properties
>>>>       arg[3]: -Dducc.agent.process.state.update.port=47941
>>>>       arg[4]:
>>>> -Dducc.process.log.dir=/tmp/ducc/driver/kiwi/ducc/logs/71370038/305/
>>>>       arg[5]: -Dducc.process.log.basename=305-JD-uima-ducc-demo-3
>>>>       arg[6]: -Dducc.job.id=305
>>>>       arg[7]:
>>>>
>>>> -Dducc.deploy.configuration=/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/resources/ducc.properties
>>>>       arg[8]: -Dducc.deploy.components=jd
>>>>       arg[9]: -Dducc.job.id=305
>>>>       arg[10]: -Xmx100M
>>>>       arg[11]: -Dducc.deploy.JobId=305
>>>>       arg[12]:
>>>>
>>>> -Dducc.deploy.CollectionReaderXml=org.apache.uima.ducc.test.randomsleep.FixedSleepCR
>>>>       arg[13]:
>>>>
>>>> -Dducc.deploy.CollectionReaderCfg=jobfile=/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/examples/uima-ducc-vm/jobs/most.inputs
>>>> compression=1 error_rate=0.0
>>>>       arg[14]:
>>>>
>>>> -Dducc.deploy.UserClasspath=/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/examples/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/lib/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/user/*
>>>>       arg[15]: -Dducc.deploy.WorkItemTimeout=12
>>>>       arg[16]:
>>>> -Dducc.deploy.JobDirectory=/tmp/ducc/driver/kiwi/ducc/logs/71370038
>>>>       arg[17]:
>>>> -Dducc.deploy.JpFlowController=org.apache.uima.ducc.FlowController
>>>>       arg[18]:
>>>>
>>>> -Dducc.deploy.JpAeDescriptor=org.apache.uima.ducc.test.randomsleep.FixedSleepAE
>>>>       arg[19]: -Dducc.deploy.JpDdName=DUCC.Job
>>>>       arg[20]: -Dducc.deploy.JpDdDescription=DUCC.Generated
>>>>       arg[21]: -Dducc.deploy.JpThreadCount=6
>>>>       arg[22]: -Dducc.deploy.JpDdBrokerURL=${broker.name}
>>>>       arg[23]: -Dducc.deploy.JpDdBrokerEndpoint=${queue.name}
>>>>       arg[24]: -classpath
>>>>       arg[25]:
>>>>
>>>> /home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/lib/uima-core.jar:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-log4j/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/webserver/lib/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/http-client/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-camel/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/apache-commons/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/google-gson/*:/home/degenaro/ducc/versions/apache-uima-ducc-2.1.0-SNAPSHOT/lib/springframework/*
>>>>       arg[26]: org.apache.uima.ducc.common.main.DuccService
>>>> 1001 Command launching...
>>>>
>>>> Do the -Dducc.deploy.UserClasspath and -classsapth look right in
>>>> yours?  Can you post yours so we can compare and contrast?
>>>>
>>>> Lou.
>>>>
>>>>
>>>>
>>>> On Mon, Sep 28, 2015 at 7:26 AM, reshu.agarwal <
>>>> reshu.agarwal@orkash.com>
>>>> wrote:
>>>>
>>>> My CR is in test.jar and third party jars are in
>>>>
>>>>> /home/ducc/Uima_test/lib/*. It correctly specified the location of CR
>>>>> otherwise It will throw "class not find" exception but It showed error
>>>>> in
>>>>> initialization of third party class.
>>>>>
>>>>> 1.job run perfectly as well as the same specification of classpath
>>>>> worked
>>>>> for creating DUCC service for the same project.
>>>>>
>>>>> If I considered the path is somehow incorrect then it will not work
>>>>> even
>>>>> if I defined the same in jobclasspath.properties. I know I should not
>>>>> touch
>>>>> it.
>>>>>
>>>>> Thanks in advance.
>>>>>
>>>>> Reshu.
>>>>> Signature
>>>>>
>>>>> **
>>>>>
>>>>>
>>>>> On 09/25/2015 05:52 PM, Lou DeGenaro wrote:
>>>>>
>>>>> Reshu,
>>>>>
>>>>>> Again, you should not be touching jobclasspath.properties.  Your
>>>>>> opportunity to specify classpath is in your DUCC Job submission itself
>>>>>> via
>>>>>> the "classpath" keyword.
>>>>>>
>>>>>> The exception you posted shows the Job Driver (JD) is attempting to
>>>>>> create
>>>>>> an instance of your Collection Reader (CR) based on the classpath
>>>>>> specified
>>>>>> in your submitted DUCC Job, but is unable to do so.  I suspect the
>>>>>> classpath
>>>>>> in your DUCC Job is wrong or the jar files needed are somehow not
>>>>>> available
>>>>>> during runtime?
>>>>>>
>>>>>> I presume that your CR is expected to be somewhere in
>>>>>>
>>>>>>         /home/ducc/Uima_test/lib/*:
>>>>>>                test.jar
>>>>>>
>>>>>> Does this correctly specify the location of your DUCC Job's CR?  (Do
>>>>>> you
>>>>>> have extraneous white space in your DUCC Job's specified classpath?)
>>>>>>
>>>>>> As a sanity check are you able to run, for example, 1.job?
>>>>>>
>>>>>> degenaro@uima-ducc-vm:~/ducc/ducc_runtime/examples/simple$
>>>>>> ducc_submit
>>>>>> --specification 1.job --wait_for_completion --timestamp
>>>>>> Job 85 submitted
>>>>>> 25/09/2015 12:03:29 id:85 location:29496@uima-ducc-vm
>>>>>> 25/09/2015 12:03:39 id:85 state:WaitingForDriver
>>>>>> 25/09/2015 12:03:59 id:85 state:WaitingForResources
>>>>>> 25/09/2015 12:04:09 id:85 state:Initializing
>>>>>> 25/09/2015 12:04:30 id:85 state:Running total:15 done:6 error:0
>>>>>> retry:0
>>>>>> procs:1
>>>>>> 25/09/2015 12:04:40 id:85 state:Running total:15 done:11 error:0
>>>>>> retry:0
>>>>>> procs:1
>>>>>> 25/09/2015 12:04:50 id:85 state:Running total:15 done:14 error:0
>>>>>> retry:0
>>>>>> procs:1
>>>>>> 25/09/2015 12:05:00 id:85 state:Completing total:15 done:15 error:0
>>>>>> retry:0
>>>>>> procs:1
>>>>>> 25/09/2015 12:05:10 id:85 state:Completed total:15 done:15 error:0
>>>>>> retry:0
>>>>>> procs:0
>>>>>> 25/09/2015 12:05:10 id:85 rationale:state manager detected normal
>>>>>> completion
>>>>>> 25/09/2015 12:05:10 id:85 rc:0
>>>>>>
>>>>>>
>>>>>> Lou.
>>>>>>
>>>>>> On Fri, Sep 25, 2015 at 12:49 AM, reshu.agarwal <
>>>>>> reshu.agarwal@orkash.com
>>>>>> wrote:
>>>>>>
>>>>>> Lewis & Lou,
>>>>>>
>>>>>> When I classified the required library in classpath like below, Job
>>>>>>> was
>>>>>>> unsuccessful and Status is "DriverProcessFailed".
>>>>>>>
>>>>>>> classpath
>>>>>>> /home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/lib/uima-ducc/examples/*:
>>>>>>> /home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/lib/*:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> /home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/*:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> /home/ducc/apache-uima-ducc-2.1.0-SNAPSHOT/apache-uima/apache-activemq/lib/optional/*:
>>>>>>>                /home/ducc/Uima_test/lib/*:
>>>>>>>                test.jar
>>>>>>>
>>>>>>> As It said "Driver Process Failed" and JD's log file showed error
>>>>>>> about
>>>>>>> not finding the classpath in job driver, I just tried to add my
>>>>>>> library
>>>>>>> in
>>>>>>> jobclasspath.properties to be sure of problem.
>>>>>>>
>>>>>>> 25 Sep 2015 10:03:27,688  INFO JobDriverComponent - T[1]
>>>>>>> verifySystemProperties  ducc.deploy.WorkItemTimeout=5
>>>>>>> 25 Sep 2015 10:03:27,716  INFO JobDriverStateExchanger - T[1]
>>>>>>> initializeTarget  http://S211:19988/or
>>>>>>> 25 Sep 2015 10:03:27,725  INFO JobDriver - T[1] advanceJdState
>>>>>>> current=Prelaunch request=Initializing result=Initializing
>>>>>>> 25 Sep 2015 10:03:32,158 ERROR ProxyLogger - T[1]
>>>>>>> loggifyUserException
>>>>>>> java.lang.reflect.InvocationTargetException
>>>>>>>            at
>>>>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>>>>>>> Method)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>>>>>>>            at
>>>>>>> java.lang.reflect.Constructor.newInstance(Constructor.java:526)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.classload.ProxyJobDriverCollectionReader.prepare(ProxyJobDriverCollectionReader.java:164)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.classload.ProxyJobDriverCollectionReader.construct(ProxyJobDriverCollectionReader.java:135)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.classload.ProxyJobDriverCollectionReader.initialize(ProxyJobDriverCollectionReader.java:86)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.classload.ProxyJobDriverCollectionReader.<init>(ProxyJobDriverCollectionReader.java:72)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.cas.CasManager.initialize(CasManager.java:51)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.cas.CasManager.<init>(CasManager.java:45)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.JobDriver.initialize(JobDriver.java:113)
>>>>>>>            at
>>>>>>> org.apache.uima.ducc.container.jd.JobDriver.<init>(JobDriver.java:96)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.container.jd.JobDriver.getInstance(JobDriver.java:61)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverComponent.createInstance(JobDriverComponent.java:86)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverComponent.<init>(JobDriverComponent.java:56)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverConfiguration.jobDriver(JobDriverConfiguration.java:180)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverConfiguration$$EnhancerByCGLIB$$309bc85e.CGLIB$jobDriver$1(<generated>)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverConfiguration$$EnhancerByCGLIB$$309bc85e$$FastClassByCGLIB$$699d0096.invoke(<generated>)
>>>>>>>            at
>>>>>>> net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:210)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.apache.uima.ducc.transport.configuration.jd.JobDriverConfiguration$$EnhancerByCGLIB$$309bc85e.jobDriver(<generated>)
>>>>>>>            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>>>> Method)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>>>            at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:145)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:570)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:982)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:878)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:484)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
>>>>>>>            at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:65)
>>>>>>>            at
>>>>>>>
>>>>>>> org.apache.uima.ducc.common.main.DuccService.boot(DuccService.java:160)
>>>>>>>            at
>>>>>>>
>>>>>>> org.apache.uima.ducc.common.main.DuccService.main(DuccService.java:289)
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Hope this will clear my problem.
>>>>>>>
>>>>>>> Thanks in advance.
>>>>>>>
>>>>>>> Reshu
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On 09/24/2015 06:28 PM, Burn Lewis wrote:
>>>>>>>
>>>>>>> For DUCC 2.x the jobclasspath.properties file defines the JD & JP
>>>>>>>
>>>>>>> classpaths for JUST the ducc code in the JD & JP.  The user code in
>>>>>>>> the
>>>>>>>> JD
>>>>>>>> (your collection reader) and in the JP (your annotator pipeline)
>>>>>>>> uses
>>>>>>>> ONLY
>>>>>>>> the classpath you provide plus one ducc jar.
>>>>>>>>
>>>>>>>> Adding UIMA and application jars to the jobclasspath.properties file
>>>>>>>> should
>>>>>>>> not help your user code (it does help in 1.x which uses a combined
>>>>>>>> ducc+user classpath.)
>>>>>>>>
>>>>>>>> So the major change for DUCC 2.0 is that you must specify a complete
>>>>>>>> classpath for your application.
>>>>>>>>
>>>>>>>> ~Burn
>>>>>>>>
>>>>>>>> On Thu, Sep 24, 2015 at 7:59 AM, Lou DeGenaro <
>>>>>>>> lou.degenaro@gmail.com
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>> Reshu,
>>>>>>>>
>>>>>>>> Absent some extraordinary circumstance, you should not be touching
>>>>>>>>
>>>>>>>>> jobclasspath.properties file.
>>>>>>>>>
>>>>>>>>> Specify your classpath requirement using --classpath when you
>>>>>>>>> submit
>>>>>>>>> your
>>>>>>>>> job or register your service.  This is where you'd add UIMA jars,
>>>>>>>>> for
>>>>>>>>> example.
>>>>>>>>>
>>>>>>>>> Lou.
>>>>>>>>>
>>>>>>>>> On Tue, Sep 22, 2015 at 12:38 AM, reshu.agarwal <
>>>>>>>>> reshu.agarwal@orkash.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> Thanks for replying. I have downloaded the latest code from github
>>>>>>>>>
>>>>>>>>>> and
>>>>>>>>>> build it. Now, the problem of "Missing the -Dducc.deploy.JdURL
>>>>>>>>>> property"
>>>>>>>>>> was resolved.
>>>>>>>>>>
>>>>>>>>>> *Lewis:* I used the provided one resources/jobdriver.classpath's
>>>>>>>>>> file
>>>>>>>>>> of
>>>>>>>>>> DUCC 2.0.0 and have to do the same in DUCC 2.1.0.'s
>>>>>>>>>> resources/jobclasspath.properties file.
>>>>>>>>>>
>>>>>>>>>> I added the required lib folder for my job to this file. Now the
>>>>>>>>>> file
>>>>>>>>>> be
>>>>>>>>>> like:
>>>>>>>>>>
>>>>>>>>>> ducc.jobdriver.classpath = \
>>>>>>>>>>       ${DUCC_HOME}/lib/uima-ducc/*:\
>>>>>>>>>>       ${DUCC_HOME}/apache-uima/lib/uima-core.jar:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-log4j/*:\
>>>>>>>>>>       ${DUCC_HOME}/webserver/lib/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/http-client/*:\
>>>>>>>>>>       ${DUCC_HOME}/apache-uima/apache-activemq/lib/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-camel/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-commons/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/google-gson/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/springframework/*:/
>>>>>>>>>> ___/home/ducc/Uima_pipeline/lib/*<---------(I changed here for my
>>>>>>>>>> job.)_
>>>>>>>>>>
>>>>>>>>>> ducc.jobprocess.classpath = \
>>>>>>>>>>       ${DUCC_HOME}/lib/uima-ducc/*:\
>>>>>>>>>>       ${DUCC_HOME}/apache-uima/lib/uima-core.jar:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-log4j/*:\
>>>>>>>>>>       ${DUCC_HOME}/webserver/lib/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/http-client/*:\
>>>>>>>>>>       ${DUCC_HOME}/apache-uima/apache-activemq/lib/*:\
>>>>>>>>>>       ${DUCC_HOME}/apache-uima/apache-activemq/lib/optional/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-camel/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/apache-commons/*:\
>>>>>>>>>>       ${DUCC_HOME}/lib/springframework/*
>>>>>>>>>>
>>>>>>>>>> This changes works in DUCC 2.1.0 version and my job completed
>>>>>>>>>> successfully. But this is not a solution as these all jars will
>>>>>>>>>> add
>>>>>>>>>> to
>>>>>>>>>>
>>>>>>>>>> each
>>>>>>>>>>
>>>>>>>>>> job even if not necessary. This lib folder contains third party
>>>>>>>>> jar
>>>>>>>>> as
>>>>>>>>>
>>>>>>>>> well
>>>>>>>>>>
>>>>>>>>>> as UIMA and UIMA AS jars.
>>>>>>>>>
>>>>>>>>> On 09/22/2015 01:56 AM, Burn Lewis wrote:
>>>>>>>>>>
>>>>>>>>>> re your original problem of a missing UIMA class:
>>>>>>>>>>
>>>>>>>>>> It should not be necessary to modify resources/jobdriver.classpath
>>>>>>>>>>
>>>>>>>>>>> ...
>>>>>>>>>>> were
>>>>>>>>>>> you using the one provided with 2.0 or do you have a locally
>>>>>>>>>>> modified
>>>>>>>>>>>
>>>>>>>>>>> one?
>>>>>>>>>>>
>>>>>>>>>>> Please let us know what changes to the 2.0 one you had to make.
>>>>>>>>>>
>>>>>>>>>> You should just add the required UIMA jars to the classpath you
>>>>>>>>>>
>>>>>>>>>>> provide
>>>>>>>>>>> when you submit the job.  If you provide a deployment descriptor
>>>>>>>>>>> you'll
>>>>>>>>>>> need to supply all the UIMA-AS jars, e.g.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>> ${DUCC_HOME}/apache-uima/lib/*:${DUCC_HOME}/apache-uima/apache-activemq/lib/*:${DUCC_HOME}/apache-uima/apache-activemq/lib/optional/*
>>>>>>>>>
>>>>>>>>> otherwise you probably need only 1 jar, e.g.
>>>>>>>>>
>>>>>>>>> *${DUCC_HOME}/apache-uima/lib/uima-core.jar*
>>>>>>>>>>
>>>>>>>>>>> Note that in these examples I've used the UIMA jars that are
>>>>>>>>>>> included
>>>>>>>>>>>
>>>>>>>>>>> with
>>>>>>>>>>>
>>>>>>>>>>> DUCC, but in general it would be better if you used your own
>>>>>>>>>> copy of
>>>>>>>>>> UIMA,
>>>>>>>>>> at whatever level is best for your application.
>>>>>>>>>>
>>>>>>>>>> In DUCC 1.x the DUCC jars and their dependencies were added to the
>>>>>>>>>>
>>>>>>>>>>> user's
>>>>>>>>>>>
>>>>>>>>>>> classpath, but this often caused problems when DUCC code and user
>>>>>>>>>> code
>>>>>>>>>>
>>>>>>>>>> used
>>>>>>>>>>
>>>>>>>>>>> different versions of a 3rd party jar, so in DUCC 2.0 we use a
>>>>>>>>>>> different
>>>>>>>>>>> classloader for DUCC & user code, and add only one DUCC jar to
>>>>>>>>>>> the
>>>>>>>>>>>
>>>>>>>>>>> user's
>>>>>>>>>>>
>>>>>>>>>>> classpath.
>>>>>>>>>>
>>>>>>>>>> ~Burn
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Mon, Sep 21, 2015 at 9:18 AM, Jaroslaw Cwiklik <
>>>>>>>>>>> cwiklik@us.ibm.com>
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Reshu, if you have maven and svn installed on your machine you
>>>>>>>>>>> can
>>>>>>>>>>>
>>>>>>>>>>> checkout the latest code from the svn:
>>>>>>>>>>>
>>>>>>>>>>> svn co
>>>>>>>>>>>> https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk/
>>>>>>>>>>>>
>>>>>>>>>>>> .
>>>>>>>>>>>>
>>>>>>>>>>>> and  build it with: mvn clean install
>>>>>>>>>>>
>>>>>>>>>> You'll get a new ducc tarball in target dir
>>>>>>>>>>
>>>>>>>>>>>       Jerry Cwiklik
>>>>>>>>>>>> IBM Watson RTP North Carolina
>>>>>>>>>>>> UIMA Extensions
>>>>>>>>>>>> 4205 S MIAMI BLVD
>>>>>>>>>>>> DURHAM , NC , 27703-9141
>>>>>>>>>>>> United States
>>>>>>>>>>>> Building: 502  |  Floor: 02  |  Office: M210
>>>>>>>>>>>> Tel: 919-254-6641  TL:444-6641
>>>>>>>>>>>> Email: cwiklik@us.ibm.com
>>>>>>>>>>>>
>>>>>>>>>>>> [image: Inactive hide details for Lou DeGenaro ---09/21/2015
>>>>>>>>>>>> 08:44:06
>>>>>>>>>>>> AM---Reshu, This is a bug in DUCC 2.0.0. See
>>>>>>>>>>>> https://issues.apac
>>>>>>>>>>>> ]Lou
>>>>>>>>>>>> DeGenaro ---09/21/2015 08:44:06 AM---Reshu, This is a bug in
>>>>>>>>>>>> DUCC
>>>>>>>>>>>>
>>>>>>>>>>>> 2.0.0.
>>>>>>>>>>>>
>>>>>>>>>>>> See https://issues.apache.org/jira/browse/UIMA
>>>>>>>>>>>
>>>>>>>>>> From: Lou DeGenaro <lou.degenaro@gmail.com>
>>>>>>>>>>
>>>>>>>>>>> To: user@uima.apache.org
>>>>>>>>>>>> Date: 09/21/2015 08:44 AM
>>>>>>>>>>>> Subject: Re: DUCC - Work Item Queue Time Management
>>>>>>>>>>>> ------------------------------
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Reshu,
>>>>>>>>>>>>
>>>>>>>>>>>> This is a bug in DUCC 2.0.0.  See
>>>>>>>>>>>> https://issues.apache.org/jira/browse/UIMA
>>>>>>>>>>>> -4576?jql=project%20%3D%20UIMA.
>>>>>>>>>>>>
>>>>>>>>>>>> Presently, you would need download the current DUCC source and
>>>>>>>>>>>> build a
>>>>>>>>>>>> new
>>>>>>>>>>>> tarball to get the fix.
>>>>>>>>>>>>
>>>>>>>>>>>> In the mean time, I'll investigate how interim DUCC releases
>>>>>>>>>>>> (tarballs)
>>>>>>>>>>>> are
>>>>>>>>>>>> posted to the Apache website.
>>>>>>>>>>>>
>>>>>>>>>>>> Lou.
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, Sep 21, 2015 at 7:25 AM, reshu.agarwal <
>>>>>>>>>>>>
>>>>>>>>>>>> reshu.agarwal@orkash.com
>>>>>>>>>>>>
>>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>>> As you said:    "In DUCC 2.0 you must explicitly supply UIMA in
>>>>>>>>>>>> the
>>>>>>>>>>>>
>>>>>>>>>>>> classpath of your submission. This was not the case in DUCC 1.x
>>>>>>>>>>>>> where
>>>>>>>>>>>>>
>>>>>>>>>>>>> UIMA
>>>>>>>>>>>>>
>>>>>>>>>>>>> was added by DUCC under the covers."
>>>>>>>>>>>>>
>>>>>>>>>>>> I defined the same but still facing the error. In JD
>>>>>>>>>>>>
>>>>>>>>>>>>> initialization,
>>>>>>>>>>>>> I
>>>>>>>>>>>>> defined the java class library path required in classpath
>>>>>>>>>>>>> parameter
>>>>>>>>>>>>> in
>>>>>>>>>>>>>
>>>>>>>>>>>>> job
>>>>>>>>>>>>>
>>>>>>>>>>>>> specification. But it was showing error until I added the same
>>>>>>>>>>>>> in
>>>>>>>>>>>>>
>>>>>>>>>>>> resources/jobdriver.classpath. After this It was initialized and
>>>>>>>>>>>>
>>>>>>>>>>>>> then
>>>>>>>>>>>>> started showing error of "Missing the -Dducc.deploy.JdURL
>>>>>>>>>>>>> property".
>>>>>>>>>>>>>
>>>>>>>>>>>>> I was getting java.lang.RuntimeException: Missing the
>>>>>>>>>>>>> -Dducc.deploy.JdURL
>>>>>>>>>>>>> property even in 1.job. Why this error is coming?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks in Advance.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Reshu.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On 09/18/2015 02:47 PM, Lou DeGenaro wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>> Reshu,
>>>>>>>>>>>>>
>>>>>>>>>>>>> In DUCC 2.0 you must explicitly supply UIMA in the classpath of
>>>>>>>>>>>>>
>>>>>>>>>>>>> your
>>>>>>>>>>>>>> submission.  This was not the case in DUCC 1.x where UIMA was
>>>>>>>>>>>>>> added
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> by
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> DUCC
>>>>>>>>>>>>>
>>>>>>>>>>>> under the covers.
>>>>>>>>>>>
>>>>>>>>>>> In fact this gives you more flexibility in that you are no loner
>>>>>>>>>>>>
>>>>>>>>>>>>> tied
>>>>>>>>>>>>>> to
>>>>>>>>>>>>>> using a particular version of UIMA.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Lou.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Fri, Sep 18, 2015 at 12:24 AM, reshu.agarwal <
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> reshu.agarwal@orkash.com
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>> Jerry,
>>>>>>>>>>>>>
>>>>>>>>>>>>> I have tried DUCC 2.0.0 to run same job on it. I don't know why
>>>>>>>>>>>>>> but
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> same
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> job descriptor didn't work. It showed some exception at
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> initialization
>>>>>>>>>>>>>
>>>>>>>>>>>>> time
>>>>>>>>>>>>>
>>>>>>>>>>>>> which was not in case of 1.1.0.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Is there any changes regarding job descriptor or service
>>>>>>>>>>>>>>> descriptor?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> The
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> both did not work in my case for DUCC 2.0.0 but for DUCC
>>>>>>>>>>>>>>> 1.0.0
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> and
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> DUCC
>>>>>>>>>>>>>
>>>>>>>>>>>>> 1.1.0.
>>>>>>>>>>>>
>>>>>>>>>>> In Service descriptor it shows some spring Framework's class not
>>>>>>>>>>>
>>>>>>>>>>> found
>>>>>>>>>>>>
>>>>>>>>>>>>> exception. See below:
>>>>>>>>>>>>>>
>>>>>>>>>>>>> *java.lang.NoClassDefFoundError:
>>>>>>>>>>>> org/springframework/context/ApplicationListener*
>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks in advance.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Reshu.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On 09/17/2015 08:15 PM, Jaroslaw Cwiklik wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi, can you try Ducc 2.0.0? It was recently released into
>>>>>>>>>>>>>>> Apache.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> One
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> of
>>>>>>>>>>>>>>
>>>>>>>>>>>>> the key changes was to remove queues as means of transport
>>>>>>>>>>>>
>>>>>>>>>>> between JD
>>>>>>>>>>>
>>>>>>>>>>> (Job
>>>>>>>>>>>>
>>>>>>>>>>>>> Driver) and JP (Job Process). Instead, each JP uses HTTP to
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> request a
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Work
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Item (CAS) from a JD.
>>>>>>>>>>>>>
>>>>>>>>>>>> DUCC 1.1.0 has a concept of a WI timeout which I think is 24
>>>>>>>>>>>>
>>>>>>>>>>>>> hours
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> by
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> default. A timer is started in a JD when each WI is
>>>>>>>>>>>>>>> dispatched
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> to
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> a
>>>>>>>>>>>>>
>>>>>>>>>>>> JP.
>>>>>>>>>>
>>>>>>>>>>> If
>>>>>>>>>>>>
>>>>>>>>>>>>> the WI does not come back for whatever reason, the timer pops
>>>>>>>>>>>>>> and
>>>>>>>>>>>>>> a
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> JD
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> will
>>>>>>>>>>>>>>>> attempt to retry that WI.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> To debug your problem with DUCC 1.1.0 I suggest attaching
>>>>>>>>>>>>>>>> JMX
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> console
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> to a
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> running JP to see where its threads are. Before doing this,
>>>>>>>>>>>>> check
>>>>>>>>>>>>>
>>>>>>>>>>>> JP
>>>>>>>>>>>>
>>>>>>>>>>>>> logs
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> to see if there is an exception.
>>>>>>>>>>>>>
>>>>>>>>>>>> Jerry
>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Thu, Sep 17, 2015 at 4:32 AM, reshu.agarwal <
>>>>>>>>>>>>>>>> reshu.agarwal@orkash.com>
>>>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> My DUCC version is 1.1.0.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On 09/17/2015 11:35 AM, reshu.agarwal wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I am facing a problem in DUCC that some documents were shown
>>>>>>>>>>>>>>>>> in
>>>>>>>>>>>>>>>>> queue
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> but
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> did not get processed. In Job, work item list shows a
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> particular
>>>>>>>>>>>>>>> work
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> item's status "queued" and queueing time is "4115 seconds".
>>>>>>>>>>>>>>>> I want to set queueing time of work item not more then 1
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> minute.
>>>>>>>>>>>>>>> What
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> is
>>>>>>>>>>>>>>>> the reason for the same? Is there any method to solve this?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> How
>>>>>>>>>>>>>>> can
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> set
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>> maximum queueing time for work item?
>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks in advance.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Reshu.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>

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