[jira] [Closed] (UIMA-5530) DUCC Agent does not kill -9 a service that has refuses to be stopped by kill -15?

[Jerry Cwiklik (JIRA)]

 [ 
https://issues.apache.org/jira/browse/UIMA-5530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jerry Cwiklik closed UIMA-5530.
---
Resolution: Fixed

fixes agent not killing AP with kill -9

> DUCC Agent does not kill -9 a service that has refuses to be stopped by kill 
> -15?
> -
>
> Key: UIMA-5530
> URL: https://issues.apache.org/jira/browse/UIMA-5530
> Project: UIMA
>  Issue Type: Bug
>  Components: DUCC
>Reporter: Lou DeGenaro
>Assignee: Jerry Cwiklik
> Fix For: 2.2.1-Ducc
>
>
> A python script that is run as a service employs a signal handler.  When the 
> service is stopped, the signal 15 is sent to the service instance, but the 
> signal is ignored  The Agent should detect that the instance stubbornly 
> remains alive and should issue kill -9 to it, but that does not seems to 
> occur.



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[jira] [Commented] (UIMA-4793) Unable to localize exceptions when using alternative classloader

[Burn Lewis (JIRA)]

[ 
https://issues.apache.org/jira/browse/UIMA-4793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16122175#comment-16122175
 ] 

Burn Lewis commented on UIMA-4793:
--

Perhaps the getLocalizedMessage method could save the msg when first called and 
return that on later calls.  Then we could add a writeObject method that forces 
the message to be saved and also nulls out the unserializable field before 
caller super.writeObject.  Then the message could be retrieved after 
deserializing without using the message bundle etc.  Would of course restrict 
the message to be in the service's locale.

> Unable to localize exceptions when using alternative classloader
> 
>
> Key: UIMA-4793
> URL: https://issues.apache.org/jira/browse/UIMA-4793
> Project: UIMA
>  Issue Type: Bug
>  Components: Core Java Framework
>Affects Versions: 2.8.1SDK
>Reporter: Richard Eckart de Castilho
>Assignee: Marshall Schor
> Fix For: 2.9.0SDK, 3.0.0SDK-alpha
>
>
> If a component is initialized through a resource manager with a custom 
> classloader, then it may not have access to its localized exception message 
> bundles.
> The reason is, that within the classloader chain, the CL which knows about 
> the Core UIMA framework is at a higher level than the CL used by the resource 
> manager that created the component. The component CL would have access to the 
> message bundle, but InterationalizedException uses it's own classloader (the 
> higher level one that knows about Core UIMA) to load message bundles:
> {noformat}
> // locate the resource bundle for this exception's messages
>  // turn over the classloader of the current object explicitly, so 
> that the
>  // message resolving also works for derived exception classes
>  ResourceBundle bundle = ResourceBundle.getBundle(
>getResourceBundleName(), aLocale, this.getClass()
>  .getClassLoader());
> {noformat}
> {noformat}
> Thread [main] (Suspended (exception MissingResourceException))
>   owns: PrintWriter  (id=92)  
>   owns: ThrowableInformation  (id=93) 
>   owns: ConsoleAppender  (id=94)  
>   owns: RootLogger  (id=95)   
>   ResourceBundle.throwMissingResourceException(String, Locale, Throwable) 
> line: 1564  
>   ResourceBundle.getBundleImpl(String, Locale, ClassLoader, 
> ResourceBundle$Control) line: 1387
>   ResourceBundle.getBundle(String, Locale, ClassLoader) line: 1082
>   
> AnalysisEngineProcessException(InternationalizedException).getLocalizedMessage(Locale)
>  line: 240
>   
> AnalysisEngineProcessException(InternationalizedException).getLocalizedMessage()
>  line: 218  
>   AnalysisEngineProcessException(Throwable).toString() line: 480  
>   String.valueOf(Object) line: 2994   
>   PrintWriter.println(Object) line: 754   
>   Throwable$WrappedPrintWriter.println(Object) line: 764  
>   
> AnalysisEngineProcessException(Throwable).printStackTrace(Throwable$PrintStreamOrWriter)
>  line: 655  
>   AnalysisEngineProcessException(Throwable).printStackTrace(PrintWriter) 
> line: 721
>   DefaultThrowableRenderer.render(Throwable) line: 60 
>   ThrowableInformation.getThrowableStrRep() line: 87  
>   LoggingEvent.getThrowableStrRep() line: 413 
>   ConsoleAppender(WriterAppender).subAppend(LoggingEvent) line: 313   
>   ConsoleAppender(WriterAppender).append(LoggingEvent) line: 162  
>   ConsoleAppender(AppenderSkeleton).doAppend(LoggingEvent) line: 251  
>   AppenderAttachableImpl.appendLoopOnAppenders(LoggingEvent) line: 66 
>   Logger(Category).callAppenders(LoggingEvent) line: 206  
>   Logger(Category).forcedLog(String, Priority, Object, Throwable) line: 
> 391   
>   Logger(Category).log(String, Priority, Object, Throwable) line: 856 
>   Log4jLogger_impl.log(Level, String, Throwable) line: 272
>   PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(CAS) line: 
> 417
>   PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(CAS) line: 308
>   PrimitiveAnalysisEngine_impl(AnalysisEngineImplBase).process(CAS) line: 
> 269 
>   PrimitiveAnalysisEngine_impl(AnalysisEngineImplBase).process(JCas) 
> line: 284
>   AnalysisEngine$process.call(Object, Object) line: not available 
> ...
> {noformat}
> The IMHO best way would be if UIMA would at try here to use the thread's 
> context classloader - and maybe that UIMA actually sets the thread context 
> classloader to the resource manager CL while running components... in my 
> case, I already do that outside UIMA atm, so searching the thread CL would be 
> sufficient for me atm.
> See also: 

Build failed in Jenkins: UIMA-DUCC » Apache UIMA-DUCC: uima-ducc #1248

[Apache Jenkins Server]

See 


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[INFO] 
[INFO] 
[INFO] Building Apache UIMA-DUCC: uima-ducc 2.2.2-SNAPSHOT
[INFO] 
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ uima-ducc ---
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[TASKS] Scanning folder 
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uima-ducc-cli/**/*, uima-ducc-pm/**/*, uima-ducc-rm/**/*, uima-ducc-sm/**/*, 
uima-ducc-orchestrator/**/*, uima-ducc-common/**/*, uima-ducc-transport/**/*, 
uima-ducc-agent/**/*, uima-ducc-duccdocs/**/*, uima-ducc-web/**/*, 
uima-ducc-examples/**/*, uima-ducc-database/**/*, uima-ducc-spawn/**/*, 
uima-ducc-user/**/*, uima-ducc-container/**/*
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[INFO] Executing: /bin/sh -c cd 
' && 
'svn' '--non-interactive' 'info'
[INFO] Working directory: 

[INFO] Storing buildNumber: 1804704 at timestamp: 1502391386099
[INFO] Executing: /bin/sh -c cd 
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[INFO] Storing buildScmBranch: trunk
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[INFO] 
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main:
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generate-sources @ uima-ducc >>>
[INFO] 
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[INFO] 
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Build failed in Jenkins: UIMA-DUCC #1248

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See 

Changes:

[burn] UIMA-5531 Check for work before sleeping when in the waiting-for-work 
synchronized block

--
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[ERROR] ^
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[ERROR] * 
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[ERROR] public void init(String arguments, String endpoint, Map 
initState)
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[ERROR] * @return A Map of string-key to Object containing 
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[ERROR] ^
[ERROR] 
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[ERROR] * @return A Map of string-key to Object containing 
dynamic information from the SM.  Callers
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[ERROR] public void setLogger(org.apache.uima.ducc.common.utils.DuccLogger 
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[ERROR] * 
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[ERROR] * 
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[ERROR] 
:224:
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
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[ERROR] ^
[ERROR] 
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
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[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:243:
 warning: no description for @throws
[ERROR] * @throws Exception
[ERROR] ^
[ERROR] 

[jira] [Closed] (UIMA-5531) DUCC service threads may be slow to pick up new work

[Burn Lewis (JIRA)]

 [ 
https://issues.apache.org/jira/browse/UIMA-5531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Burn Lewis closed UIMA-5531.


> DUCC service threads may be slow to pick up new work
> 
>
> Key: UIMA-5531
> URL: https://issues.apache.org/jira/browse/UIMA-5531
> Project: UIMA
>  Issue Type: Bug
>  Components: DUCC
>Reporter: Burn Lewis
>Assignee: Burn Lewis
>Priority: Minor
> Fix For: 2.2.1-Ducc
>
>
> Out-of-work threads block while the first idle one waits for work, but when 
> it gets work each of the waiting threads waits a minute before checking for 
> work - so if all 40 are blocked when a batch of work arrives the last will 
> get work 39 mins after the first does. 



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[jira] [Resolved] (UIMA-5531) DUCC service threads may be slow to pick up new work

[Burn Lewis (JIRA)]

 [ 
https://issues.apache.org/jira/browse/UIMA-5531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Burn Lewis resolved UIMA-5531.
--
Resolution: Fixed

Moved check-for-work before the sleep

> DUCC service threads may be slow to pick up new work
> 
>
> Key: UIMA-5531
> URL: https://issues.apache.org/jira/browse/UIMA-5531
> Project: UIMA
>  Issue Type: Bug
>  Components: DUCC
>Reporter: Burn Lewis
>Assignee: Burn Lewis
>Priority: Minor
> Fix For: future-DUCC
>
>
> Out-of-work threads block while the first idle one waits for work, but when 
> it gets work each of the waiting threads waits a minute before checking for 
> work - so if all 40 are blocked when a batch of work arrives the last will 
> get work 39 mins after the first does. 



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[jira] [Created] (UIMA-5531) DUCC service threads may be slow to pick up new work

[Burn Lewis (JIRA)]

Burn Lewis created UIMA-5531:


 Summary: DUCC service threads may be slow to pick up new work
 Key: UIMA-5531
 URL: https://issues.apache.org/jira/browse/UIMA-5531
 Project: UIMA
  Issue Type: Bug
  Components: DUCC
Reporter: Burn Lewis
Assignee: Burn Lewis
Priority: Minor
 Fix For: future-DUCC


Out-of-work threads block while the first idle one waits for work, but when it 
gets work each of the waiting threads waits a minute before checking for work - 
so if all 40 are blocked when a batch of work arrives the last will get work 39 
mins after the first does. 



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[jira] [Closed] (UIMA-5529) DUCC: Serialization of AnalysisEngineProcessException fails in JP

[Jerry Cwiklik (JIRA)]

 [ 
https://issues.apache.org/jira/browse/UIMA-5529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jerry Cwiklik closed UIMA-5529.
---
Resolution: Fixed

Modified to first attempt serialization as java Object if that fails fallback 
to stringify the Exception from process() and wrap it with RuntimeException 
which is subsequently sent to the client.
Added support for a switch which will always stringify the exception for cases 
when a client does not have user classpath to successfully deserialize 
AnalysisEngineProcessException and classes extended from that.

> DUCC: Serialization of AnalysisEngineProcessException fails in JP
> -
>
> Key: UIMA-5529
> URL: https://issues.apache.org/jira/browse/UIMA-5529
> Project: UIMA
>  Issue Type: Bug
>  Components: DUCC
>Reporter: Jerry Cwiklik
>Assignee: Jerry Cwiklik
> Fix For: 2.1.0-Ducc
>
>
> If AE process() fails, the JP tries to serialize the exception before sending 
> it to the JD. The AE throws a UIMA core AnalysisEngineProcessException which 
> fails to serialize with:
> java.io.NotSerializableException: sun.misc.Launcher$AppClassLoader
> It turns out that this is caused by changes made to the 
> InternationalizedException class as described in JIRA 
> https://issues.apache.org/jira/browse/UIMA-4793
> The fix discussed in the JIRA broke serialization of uima exceptions. The 
> InternationalizedException  class contains a member variable of type 
> ClassLoader which is not Serializable. 
> For Ducc, the fix is to avoid Object serialization of the 
> AnalysisEngineProcessException and use this instead:
> StringWriter sw = new StringWriter();
> t.printStackTrace(new PrintWriter(sw));
> serializedCause =  sw.toString();
> where t = AnalysisEngineProcessException 
> The entire stack trace is captured as a String then wrapped in a java 
> RuntimeException and sent to the JD for logging. 
> Also, add a new job to the DUCC_HOME/example/simple 1-error.job which forces 
> AE to throw an error.



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Build failed in Jenkins: UIMA-DUCC » Apache UIMA-DUCC: uima-ducc #1247

[Apache Jenkins Server]

See 


--
[INFO] 
[INFO] 
[INFO] Building Apache UIMA-DUCC: uima-ducc 2.2.2-SNAPSHOT
[INFO] 
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ uima-ducc ---
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[TASKS] Scanning folder 
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uima-ducc-cli/**/*, uima-ducc-pm/**/*, uima-ducc-rm/**/*, uima-ducc-sm/**/*, 
uima-ducc-orchestrator/**/*, uima-ducc-common/**/*, uima-ducc-transport/**/*, 
uima-ducc-agent/**/*, uima-ducc-duccdocs/**/*, uima-ducc-web/**/*, 
uima-ducc-examples/**/*, uima-ducc-database/**/*, uima-ducc-spawn/**/*, 
uima-ducc-user/**/*, uima-ducc-container/**/*
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[INFO] Storing buildNumber: 1804680 at timestamp: 1502380594531
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generate-sources @ uima-ducc >>>
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---
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@ uima-ducc ---
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buildMonth) @ 

Build failed in Jenkins: UIMA-DUCC #1247

[Apache Jenkins Server]

See 

Changes:

[cwiklik] UIMA-5530 agent now sends kill -9 to AP if it fails to stop on its own

--
[...truncated 397.69 KB...]
[ERROR] ^
[ERROR] 
:109:
 warning: no @throws for java.lang.Exception
[ERROR] public abstract void init(String arguments, String endpoint) throws 
Exception;
[ERROR] ^
[ERROR] 
:122:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:136:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:147:
 warning: no @throws for java.lang.Exception
[ERROR] public void init(String arguments, String endpoint, Map 
initState)
[ERROR] ^
[ERROR] 
:187:
 warning: no @param for props
[ERROR] public void setSmState(Map props)
[ERROR] ^
[ERROR] 
:197:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:205:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:207:
 error: malformed HTML
[ERROR] * @return A Map of string-key to Object containing 
dynamic information from the SM.  Callers
[ERROR] ^
[ERROR] 
:207:
 error: bad use of '>'
[ERROR] * @return A Map of string-key to Object containing 
dynamic information from the SM.  Callers
[ERROR] ^
[ERROR] 
:330:
 warning: no @param for logger
[ERROR] public void setLogger(org.apache.uima.ducc.common.utils.DuccLogger 
logger)
[ERROR] ^
[ERROR] 
:390:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:393:
 error: unknown tag: xmp
[ERROR] * 
[ERROR] ^
[ERROR] 
:224:
 warning: no @param for myClassName
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:224:
 warning: no @param for opts
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:224:
 warning: no @param for args
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:224:
 warning: no @param for cli_props
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:224:
 warning: no @param for consoleCb
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:224:
 warning: no @throws for java.lang.Exception
[ERROR] protected synchronized void init(String myClassName, UiOption[] opts, 
String[] args, DuccProperties cli_props,
[ERROR] ^
[ERROR] 
:243:
 warning: no description for @throws
[ERROR] * @throws Exception
[ERROR] ^
[ERROR]