org.opendaylight.infrautils.shell

Class LoggingAction

java.lang.Object

org.opendaylight.infrautils.shell.LoggingAction

All Implemented Interfaces:

org.apache.karaf.shell.api.action.Action

public abstract class LoggingAction
extends Object
implements org.apache.karaf.shell.api.action.Action

Base class to implement Karaf CLI command actions which correctly log failures. Recommend because Karaf sometimes "swallows" (hides) exceptions (INFRAUTILS-55).

Author:

Michael Vorburger.ch

Constructor Summary

Constructors

Constructor and Description
LoggingAction()

Method Summary

Modifier and Type	Method and Description
@Nullable Object	execute()
protected abstract void	run(PrintStream ps)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoggingAction

public LoggingAction()

Method Detail

run

protected abstract void run(PrintStream ps)
                     throws Exception

Throws:

Exception

execute

public final @Nullable Object execute()

Specified by:

execute in interface org.apache.karaf.shell.api.action.Action