Package com.levigo.jadice.server.util

Class TraceListener

java.lang.Object

com.levigo.jadice.server.util.TraceListener

All Implemented Interfaces:

JobListener, EventListener

public final class TraceListener
extends Object
implements JobListener

Implementation of a JobListener that will forward all incoming server messages to the client log (using levigo logging facade).

See Also:

Job.addJobListener(JobListener)

Constructor Summary

Constructors

Constructor	Description
TraceListener()	Default Constr.
TraceListener(String name)	Constructor that prefixes all log messages with the given name

Method Summary

Modifier and Type	Method	Description
void	errorOccurred(Job job, Node node, String messageId, String message, Throwable cause)	Causes a Logger.error(String, Throwable).
void	executionFailed(Job job, Node node, String messageId, String reason, Throwable cause)	Causes a Logger.fatal(String, Throwable).
void	stateChanged(Job job, Job.State oldState, Job.State newState)	Causes a Logger.info(String).
void	subPipelineCreated(Job job, Node parent, Set<? extends Node> createdNodes)	Causes a Logger.info(String)
void	warningOccurred(Job job, Node node, String messageId, String message, Throwable cause)	Causes a Logger.warn(String, Throwable).

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceListener

public TraceListener()

Default Constr.

TraceListener

public TraceListener(String name)

Constructor that prefixes all log messages with the given name

Parameters:

name - name that will be used as prefix.

Method Detail

warningOccurred

public void warningOccurred(Job job,
                            Node node,
                            String messageId,
                            String message,
                            Throwable cause)

Causes a Logger.warn(String, Throwable).

Specified by:

warningOccurred in interface JobListener

Parameters:

job - the affected job

node - the node causing/issuing the warning or null if the failure wasn't related/caused by a particular node

messageId - qualified message id

message - the warning's details

cause - a Throwable

stateChanged

public void stateChanged(Job job,
                         Job.State oldState,
                         Job.State newState)

Causes a Logger.info(String).

Specified by:

stateChanged in interface JobListener

Parameters:

job - the affected job

oldState - the previous state

newState - the new state

executionFailed

public void executionFailed(Job job,
                            Node node,
                            String messageId,
                            String reason,
                            Throwable cause)

Causes a Logger.fatal(String, Throwable).

Specified by:

executionFailed in interface JobListener

Parameters:

job - the affected job

node - the node causing the failure or null if the failure wasn't related/caused by a particular node

messageId - qualified message id

reason - the reason of the failure

cause - a Throwable

errorOccurred

public void errorOccurred(Job job,
                          Node node,
                          String messageId,
                          String message,
                          Throwable cause)

Causes a Logger.error(String, Throwable).

Specified by:

errorOccurred in interface JobListener

Parameters:

job - the affected job

node - the node causing/issuing the warning or null if the failure wasn't related/caused by a particular node

messageId - qualified message id

message - the warning's details

cause - a Throwable

subPipelineCreated

public void subPipelineCreated(Job job,
                               Node parent,
                               Set<? extends Node> createdNodes)

Causes a Logger.info(String)

Specified by:

subPipelineCreated in interface JobListener

Parameters:

job - the affected job

parent - The node that triggered the creation. Might be null in cases where the parent node class is unknown on the client-side classpath

createdNodes - The nodes that were created