Xilai Dai created KARAF-5328:
--------------------------------
Summary: NPE is thrown when execute source command from client/ssh
Key: KARAF-5328
URL: https://issues.apache.org/jira/browse/KARAF-5328
Project: Karaf
Issue Type: Bug
Components: karaf-shell
Affects Versions: 4.1.2
Environment: Java 8, Windows 7
Reporter: Xilai Dai
The NullPointerException is thrown when execute source command with a relative
path as argument from client/ssh, e.g
>client.bat -h localhost source scripts/abc.script
{code}
2017-08-30T14:48:25,935 | ERROR | Thread-133 |
he.karaf.shell.support.ShellUtil 149 | 107 - org.apache.karaf.shell.core -
4.1.2 | Exception caught while executing command
java.lang.NullPointerException: null
at
org.apache.karaf.shell.commands.impl.SourceAction.execute(SourceAction.java:71)
[105:org.apache.karaf.shell.commands:4.1.2]
at
org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
[107:org.apache.karaf.shell.core:4.1.2]
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
[107:org.apache.karaf.shell.core:4.1.2]
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
[107:org.apache.karaf.shell.core:4.1.2]
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571)
[107:org.apache.karaf.shell.core:4.1.2]
at
org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497)
[107:org.apache.karaf.shell.core:4.1.2]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386)
[107:org.apache.karaf.shell.core:4.1.2]
at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417)
[107:org.apache.karaf.shell.core:4.1.2]
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229)
[107:org.apache.karaf.shell.core:4.1.2]
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59)
[107:org.apache.karaf.shell.core:4.1.2]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:?]
at java.lang.Thread.run(Thread.java:745) [?:?]
{code}
After debugging, the root cause maybe the L82 of
org.apache.karaf.shell.impl.console.HeadlessSessionImpl class
{code}
session.currentDir(null);
{code}
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