[jira] [Commented] (NIFI-1125) ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException

2017-02-10 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/NIFI-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861925#comment-15861925
 ] 

ASF subversion and git services commented on NIFI-1125:
---

Commit 97d064ff5c1bc2d6eee615aa39a59f909fc98a0a in nifi's branch refs/heads/0.x 
from [~ijokarumawak]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=97d064f ]

NIFI-1125 InvokeHTTP throws NullPointerException

Added null check in onPropertyModified to avoid NPE.

This closes #1477.


> ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An 
> unexpected error has occurred: java.lang.NullPointerException
> --
>
> Key: NIFI-1125
> URL: https://issues.apache.org/jira/browse/NIFI-1125
> Project: Apache NiFi
>  Issue Type: Bug
>  Components: Configuration
>Affects Versions: 0.4.0
> Environment: Centos 6.7
>Reporter: Mark Petronic
>Assignee: Koji Kawamura
>Priority: Minor
> Fix For: 1.2.0
>
> Attachments: StatsIngestFlow.xml
>
>
> Running with a latest master branch build off commit
> dbf0c7893fef964bfbb3a4c039c756396587ce12.
> Steps to recreate:
> 1. All processors stopped
> 2. Add uuid to "Attributes to Send" in the InvokeHttp Processor
> 3. Save and close config dialog
> 4. Open same config dialog and remove uuid field so that is is "No value set"
> 5. Apply changes and web UI will crash and indicate error has occurred
> and below will seen in user log
> 6. Hit F5 and browser reloads UI just fine
> See attached template.
> 2015-11-07 19:42:58,369 ERROR [NiFi Web Server-22655]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has
> occurred: java.lang.NullPointerException. Returning Internal Server
> Error response.
> java.lang.NullPointerException: null
> at 
> org.apache.nifi.processors.standard.InvokeHTTP.onPropertyModified(InvokeHTTP.java:121)
> ~[na:na]
> at 
> org.apache.nifi.controller.AbstractConfiguredComponent.removeProperty(AbstractConfiguredComponent.java:163)
> ~[nifi-framework-core-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.configureProcessor(StandardProcessorDAO.java:174)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.updateProcessor(StandardProcessorDAO.java:391)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$FastClassBySpringCGLIB$$779e089b.invoke()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.audit.ProcessorAuditor.updateProcessorAdvice(ProcessorAuditor.java:120)
> ~[classes/:na]
> at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source) ~[na:na]
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_51]
> at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_51]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:68)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$EnhancerBySpringCGLIB$$f8bfa279.updateProcessor()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at

[jira] [Commented] (NIFI-1125) ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException

2017-02-10 Thread Michael Moser (JIRA) 

[ 
https://issues.apache.org/jira/browse/NIFI-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15861907#comment-15861907
 ] 

Michael Moser commented on NIFI-1125:
-

I'm going to look at merging this into the 0.x branch as well.

> ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An 
> unexpected error has occurred: java.lang.NullPointerException
> --
>
> Key: NIFI-1125
> URL: https://issues.apache.org/jira/browse/NIFI-1125
> Project: Apache NiFi
>  Issue Type: Bug
>  Components: Configuration
>Affects Versions: 0.4.0
> Environment: Centos 6.7
>Reporter: Mark Petronic
>Assignee: Koji Kawamura
>Priority: Minor
> Fix For: 1.2.0
>
> Attachments: StatsIngestFlow.xml
>
>
> Running with a latest master branch build off commit
> dbf0c7893fef964bfbb3a4c039c756396587ce12.
> Steps to recreate:
> 1. All processors stopped
> 2. Add uuid to "Attributes to Send" in the InvokeHttp Processor
> 3. Save and close config dialog
> 4. Open same config dialog and remove uuid field so that is is "No value set"
> 5. Apply changes and web UI will crash and indicate error has occurred
> and below will seen in user log
> 6. Hit F5 and browser reloads UI just fine
> See attached template.
> 2015-11-07 19:42:58,369 ERROR [NiFi Web Server-22655]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has
> occurred: java.lang.NullPointerException. Returning Internal Server
> Error response.
> java.lang.NullPointerException: null
> at 
> org.apache.nifi.processors.standard.InvokeHTTP.onPropertyModified(InvokeHTTP.java:121)
> ~[na:na]
> at 
> org.apache.nifi.controller.AbstractConfiguredComponent.removeProperty(AbstractConfiguredComponent.java:163)
> ~[nifi-framework-core-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.configureProcessor(StandardProcessorDAO.java:174)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.updateProcessor(StandardProcessorDAO.java:391)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$FastClassBySpringCGLIB$$779e089b.invoke()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.audit.ProcessorAuditor.updateProcessorAdvice(ProcessorAuditor.java:120)
> ~[classes/:na]
> at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source) ~[na:na]
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_51]
> at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_51]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:68)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$EnhancerBySpringCGLIB$$f8bfa279.updateProcessor()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at 
> org.apache.nifi.web.StandardNiFiServiceFacade$2.execute(StandardNiFiServiceFacade.java:412)
> ~[classes/:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.StandardOptimisticLockingManager.configureFlow(StandardOptimisticLockingManager.java:83)
>

[jira] [Commented] (NIFI-1125) ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException

2017-02-07 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/NIFI-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15855533#comment-15855533
 ] 

ASF subversion and git services commented on NIFI-1125:
---

Commit 9a638cc865518aef71ee34330c5192786bbfff44 in nifi's branch 
refs/heads/master from [~ijokarumawak]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=9a638cc ]

NIFI-1125 InvokeHTTP throws NullPointerException

Added null check in onPropertyModified to avoid NPE.

This closes #1477.


> ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An 
> unexpected error has occurred: java.lang.NullPointerException
> --
>
> Key: NIFI-1125
> URL: https://issues.apache.org/jira/browse/NIFI-1125
> Project: Apache NiFi
>  Issue Type: Bug
>  Components: Configuration
>Affects Versions: 0.4.0
> Environment: Centos 6.7
>Reporter: Mark Petronic
>Assignee: Koji Kawamura
>Priority: Minor
> Fix For: 1.2.0
>
> Attachments: StatsIngestFlow.xml
>
>
> Running with a latest master branch build off commit
> dbf0c7893fef964bfbb3a4c039c756396587ce12.
> Steps to recreate:
> 1. All processors stopped
> 2. Add uuid to "Attributes to Send" in the InvokeHttp Processor
> 3. Save and close config dialog
> 4. Open same config dialog and remove uuid field so that is is "No value set"
> 5. Apply changes and web UI will crash and indicate error has occurred
> and below will seen in user log
> 6. Hit F5 and browser reloads UI just fine
> See attached template.
> 2015-11-07 19:42:58,369 ERROR [NiFi Web Server-22655]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has
> occurred: java.lang.NullPointerException. Returning Internal Server
> Error response.
> java.lang.NullPointerException: null
> at 
> org.apache.nifi.processors.standard.InvokeHTTP.onPropertyModified(InvokeHTTP.java:121)
> ~[na:na]
> at 
> org.apache.nifi.controller.AbstractConfiguredComponent.removeProperty(AbstractConfiguredComponent.java:163)
> ~[nifi-framework-core-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.configureProcessor(StandardProcessorDAO.java:174)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.updateProcessor(StandardProcessorDAO.java:391)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$FastClassBySpringCGLIB$$779e089b.invoke()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.audit.ProcessorAuditor.updateProcessorAdvice(ProcessorAuditor.java:120)
> ~[classes/:na]
> at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source) ~[na:na]
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_51]
> at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_51]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:68)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$EnhancerBySpringCGLIB$$f8bfa279.updateProcessor()
> ~[spring-core-4.1.6.RELEASE.jar:na]
>

[jira] [Commented] (NIFI-1125) ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException

2017-02-07 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/NIFI-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15855535#comment-15855535
 ] 

ASF GitHub Bot commented on NIFI-1125:
--

Github user asfgit closed the pull request at:

https://github.com/apache/nifi/pull/1477


> ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An 
> unexpected error has occurred: java.lang.NullPointerException
> --
>
> Key: NIFI-1125
> URL: https://issues.apache.org/jira/browse/NIFI-1125
> Project: Apache NiFi
>  Issue Type: Bug
>  Components: Configuration
>Affects Versions: 0.4.0
> Environment: Centos 6.7
>Reporter: Mark Petronic
>Assignee: Koji Kawamura
>Priority: Minor
> Fix For: 1.2.0
>
> Attachments: StatsIngestFlow.xml
>
>
> Running with a latest master branch build off commit
> dbf0c7893fef964bfbb3a4c039c756396587ce12.
> Steps to recreate:
> 1. All processors stopped
> 2. Add uuid to "Attributes to Send" in the InvokeHttp Processor
> 3. Save and close config dialog
> 4. Open same config dialog and remove uuid field so that is is "No value set"
> 5. Apply changes and web UI will crash and indicate error has occurred
> and below will seen in user log
> 6. Hit F5 and browser reloads UI just fine
> See attached template.
> 2015-11-07 19:42:58,369 ERROR [NiFi Web Server-22655]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has
> occurred: java.lang.NullPointerException. Returning Internal Server
> Error response.
> java.lang.NullPointerException: null
> at 
> org.apache.nifi.processors.standard.InvokeHTTP.onPropertyModified(InvokeHTTP.java:121)
> ~[na:na]
> at 
> org.apache.nifi.controller.AbstractConfiguredComponent.removeProperty(AbstractConfiguredComponent.java:163)
> ~[nifi-framework-core-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.configureProcessor(StandardProcessorDAO.java:174)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.updateProcessor(StandardProcessorDAO.java:391)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$FastClassBySpringCGLIB$$779e089b.invoke()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> ~[spring-core-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.audit.ProcessorAuditor.updateProcessorAdvice(ProcessorAuditor.java:120)
> ~[classes/:na]
> at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source) ~[na:na]
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_51]
> at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_51]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:68)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
> ~[spring-aop-4.1.6.RELEASE.jar:4.1.6.RELEASE]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$EnhancerBySpringCGLIB$$f8bfa279.updateProcessor()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at 
> org.apache.nifi.web.StandardNiFiServiceFacade$2.execute(StandardNiFiServiceFacade.java:412)
> ~[classes/:0.3.1-SNAPSHOT]
> at 
>

[jira] [Commented] (NIFI-1125) ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException

2017-02-06 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/NIFI-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15855158#comment-15855158
 ] 

ASF GitHub Bot commented on NIFI-1125:
--

GitHub user ijokarumawak opened a pull request:

https://github.com/apache/nifi/pull/1477

NIFI-1125 InvokeHTTP throws NullPointerException

Added null check in onPropertyModified to avoid NPE.

Thank you for submitting a contribution to Apache NiFi.

In order to streamline the review of the contribution we ask you
to ensure the following steps have been taken:

### For all changes:
- [x] Is there a JIRA ticket associated with this PR? Is it referenced 
 in the commit message?

- [x] Does your PR title start with NIFI- where  is the JIRA number 
you are trying to resolve? Pay particular attention to the hyphen "-" character.

- [x] Has your PR been rebased against the latest commit within the target 
branch (typically master)?

- [x] Is your initial contribution a single, squashed commit?

### For code changes:
- [x] Have you ensured that the full suite of tests is executed via mvn 
-Pcontrib-check clean install at the root nifi folder?
- [x] Have you written or updated unit tests to verify your changes?
- [ ] If adding new dependencies to the code, are these dependencies 
licensed in a way that is compatible for inclusion under [ASF 
2.0](http://www.apache.org/legal/resolved.html#category-a)? 
- [ ] If applicable, have you updated the LICENSE file, including the main 
LICENSE file under nifi-assembly?
- [ ] If applicable, have you updated the NOTICE file, including the main 
NOTICE file found under nifi-assembly?
- [ ] If adding new Properties, have you added .displayName in addition to 
.name (programmatic access) for each of the new properties?

### For documentation related changes:
- [ ] Have you ensured that format looks appropriate for the output in 
which it is rendered?

### Note:
Please ensure that once the PR is submitted, you check travis-ci for build 
issues and submit an update to your PR as soon as possible.


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/ijokarumawak/nifi nifi-1125

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/nifi/pull/1477.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #1477


commit 3120cd20e4a8fe911c7e61ed96e10519d647be74
Author: Koji Kawamura 
Date:   2017-02-07T02:08:06Z

NIFI-1125 InvokeHTTP throws NullPointerException

Added null check in onPropertyModified to avoid NPE.




> ERROR [NiFi Web Server-22655] o.a.nifi.web.api.config.ThrowableMapper An 
> unexpected error has occurred: java.lang.NullPointerException
> --
>
> Key: NIFI-1125
> URL: https://issues.apache.org/jira/browse/NIFI-1125
> Project: Apache NiFi
>  Issue Type: Bug
>  Components: Configuration
>Affects Versions: 0.4.0
> Environment: Centos 6.7
>Reporter: Mark Petronic
>Priority: Minor
> Attachments: StatsIngestFlow.xml
>
>
> Running with a latest master branch build off commit
> dbf0c7893fef964bfbb3a4c039c756396587ce12.
> Steps to recreate:
> 1. All processors stopped
> 2. Add uuid to "Attributes to Send" in the InvokeHttp Processor
> 3. Save and close config dialog
> 4. Open same config dialog and remove uuid field so that is is "No value set"
> 5. Apply changes and web UI will crash and indicate error has occurred
> and below will seen in user log
> 6. Hit F5 and browser reloads UI just fine
> See attached template.
> 2015-11-07 19:42:58,369 ERROR [NiFi Web Server-22655]
> o.a.nifi.web.api.config.ThrowableMapper An unexpected error has
> occurred: java.lang.NullPointerException. Returning Internal Server
> Error response.
> java.lang.NullPointerException: null
> at 
> org.apache.nifi.processors.standard.InvokeHTTP.onPropertyModified(InvokeHTTP.java:121)
> ~[na:na]
> at 
> org.apache.nifi.controller.AbstractConfiguredComponent.removeProperty(AbstractConfiguredComponent.java:163)
> ~[nifi-framework-core-api-0.3.1-SNAPSHOT.jar:0.3.1-SNAPSHOT]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.configureProcessor(StandardProcessorDAO.java:174)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO.updateProcessor(StandardProcessorDAO.java:391)
> ~[classes/:na]
> at 
> org.apache.nifi.web.dao.impl.StandardProcessorDAO$$FastClassBySpringCGLIB$$779e089b.invoke()
> ~[spring-core-4.1.6.RELEASE.jar:na]
> at