[infinispan-issues] [JBoss JIRA] (ISPN-3403) NullPointerException when invoking JMX operation with debug logging enabled
[
https://issues.jboss.org/browse/ISPN-3403?page=com.atlassian.jira.plugin....
]
Fabian Stäber updated ISPN-3403:
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Description:
When the CLI client runs the "cache ___defaultcache" command to select a cache,
the first things that happens is that the "createSessionId" call is invoked via
JMX on the server.
When the command is run for the first time, there is no previously selected cache.
Therefore, the "active cache" parameter for the "createSessionId"
command is null.
On the server side, in ResourceDMBean.invoke(), there is a debug log message that would
log the class of the arguments received using args[i].getClass(). As args[i] is null for
the "active cache" parameter, the call fails with a NullPointerException.
As a result, it is not possible to select a cache with the CLI client when debug logging
is enabled in ResourceDMBean.
---
I will create a very small pull request for this on GitHub.
was:
When the CLI client runs the "cache ___defaultcache" command to select a cache,
the first things that happens is that the "createSessionId" call is invoked via
JMX on the server.
When the command is run for the first time, there is no previously selected cache.
Therefore, the "active cache" parameter for the "createSessionId"
command is null.
On the server side, in ResourceDMBean.invoke(), there is a debug log message that would
log the class of the arguments received using args[i].getClass(). As args[i] is null for
the "active cache" parameter the call fails with a NullPointerException.
As a result, it is not possible to select a cache with the CLI client when debug logging
is enabled in ResourceDMBean.
---
I will create a very small pull request for this on GitHub.
NullPointerException when invoking JMX operation with debug logging
enabled
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Key: ISPN-3403
URL: https://issues.jboss.org/browse/ISPN-3403
Project: Infinispan
Issue Type: Bug
Affects Versions: 6.0.0.Alpha2
Reporter: Fabian Stäber
Assignee: Mircea Markus
When the CLI client runs the "cache ___defaultcache" command to select a cache,
the first things that happens is that the "createSessionId" call is invoked via
JMX on the server.
When the command is run for the first time, there is no previously selected cache.
Therefore, the "active cache" parameter for the "createSessionId"
command is null.
On the server side, in ResourceDMBean.invoke(), there is a debug log message that would
log the class of the arguments received using args[i].getClass(). As args[i] is null for
the "active cache" parameter, the call fails with a NullPointerException.
As a result, it is not possible to select a cache with the CLI client when debug logging
is enabled in ResourceDMBean.
---
I will create a very small pull request for this on GitHub.
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