[
https://jira.nuxeo.com/browse/NXCM-497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sun Tan updated NXCM-497:
-------------------------
Description:
Randomly (can happen on one machine but not the other) when creating a case
item,
{code}
Caused by: java.lang.NullPointerException
at
org.nuxeo.cm.core.service.CaseDistributionServiceImpl.addCaseItemToCase(CaseDistributionServiceImpl.java:251)
at
org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean.createCaseItemInCase(CaseItemDocumentActionsBean.java:126)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at
org.nuxeo.cm.web.invalidations.CaseManagementContextInterceptor.aroundInvoke(CaseManagementContextInterceptor.java:49)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.nuxeo.ecm.platform.ui.web.util.NuxeoBijectionInterceptor.aroundInvoke(NuxeoBijectionInterceptor.java:68)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
at
org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean_$$_javassist_50.createCaseItemInCase(CaseItemDocumentActionsBean_$$_javassist_50.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
... 74 more
{code}
This is because pathSegmentService is null. The component containing the
service definition is not yet activated yet and the call of this service is
done in the activate method of
org.nuxeo.cm.core.service.CaseManagementComponent. If the component is loaded
after the activate, it is setting pathSegmentService to null.
The fix can consist of: adding a "require" tag on CaseManagementComponent or
lasy loading the service.
In OSGI-INF/cm-framework.xml of nuxeo-case-management-core
{code}
<component name="org.nuxeo.cm.service.mailboxManagement">
<require>org.nuxeo.ecm.core.api.pathsegment.PathSegmentService</require>
...
{code}
was:
Randomly (can happen on one machine but not the other) when creating a case
item,
{code}
Caused by: java.lang.NullPointerException
at
org.nuxeo.cm.core.service.CaseDistributionServiceImpl.addCaseItemToCase(CaseDistributionServiceImpl.java:251)
at
org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean.createCaseItemInCase(CaseItemDocumentActionsBean.java:126)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at
org.nuxeo.cm.web.invalidations.CaseManagementContextInterceptor.aroundInvoke(CaseManagementContextInterceptor.java:49)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.nuxeo.ecm.platform.ui.web.util.NuxeoBijectionInterceptor.aroundInvoke(NuxeoBijectionInterceptor.java:68)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
at
org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean_$$_javassist_50.createCaseItemInCase(CaseItemDocumentActionsBean_$$_javassist_50.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
... 74 more
{code}
This is because pathSegmentService is null. The component containing the
service definition is not yet activated yet and the call of this service is
done in the activate method of
org.nuxeo.cm.core.service.CaseManagementComponent. If the component is loaded
after the activate, it is setting pathSegmentService to null.
The fix can consist of: adding a "require" tag on CaseManagementComponent or
lasy loading the service.
> Random component activation issue
> ---------------------------------
>
> Key: NXCM-497
> URL: https://jira.nuxeo.com/browse/NXCM-497
> Project: Nuxeo Case Management
> Issue Type: Bug
> Affects Versions: 1.8
> Reporter: Sun Tan
>
> Randomly (can happen on one machine but not the other) when creating a case
> item,
> {code}
> Caused by: java.lang.NullPointerException
> at
> org.nuxeo.cm.core.service.CaseDistributionServiceImpl.addCaseItemToCase(CaseDistributionServiceImpl.java:251)
> at
> org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean.createCaseItemInCase(CaseItemDocumentActionsBean.java:126)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
> at
> org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
> at
> org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
> at
> org.nuxeo.cm.web.invalidations.CaseManagementContextInterceptor.aroundInvoke(CaseManagementContextInterceptor.java:49)
> at
> org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
> at
> org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
> at
> org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
> at
> org.nuxeo.ecm.platform.ui.web.util.NuxeoBijectionInterceptor.aroundInvoke(NuxeoBijectionInterceptor.java:68)
> at
> org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
> at
> org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
> at
> org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
> at
> org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
> at
> org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
> at
> org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
> at
> org.nuxeo.cm.web.caseitem.CaseItemDocumentActionsBean_$$_javassist_50.createCaseItemInCase(CaseItemDocumentActionsBean_$$_javassist_50.java)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
> ... 74 more
> {code}
> This is because pathSegmentService is null. The component containing the
> service definition is not yet activated yet and the call of this service is
> done in the activate method of
> org.nuxeo.cm.core.service.CaseManagementComponent. If the component is loaded
> after the activate, it is setting pathSegmentService to null.
> The fix can consist of: adding a "require" tag on CaseManagementComponent or
> lasy loading the service.
> In OSGI-INF/cm-framework.xml of nuxeo-case-management-core
> {code}
> <component name="org.nuxeo.cm.service.mailboxManagement">
> <require>org.nuxeo.ecm.core.api.pathsegment.PathSegmentService</require>
> ...
> {code}
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