org.activiti.engine.impl.cmd

Class SignalCmd

java.lang.Object

org.activiti.engine.impl.cmd.NeedsActiveExecutionCmd<Object>

org.activiti.engine.impl.cmd.SignalCmd

All Implemented Interfaces:

Serializable, Command<Object>

public class SignalCmd
extends NeedsActiveExecutionCmd<Object>

Author:

Tom Baeyens

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Object>	processVariables
protected Object	signalData
protected String	signalName

Fields inherited from class org.activiti.engine.impl.cmd.NeedsActiveExecutionCmd

executionId

Constructor Summary

Constructors

Constructor and Description
SignalCmd(String executionId, String signalName, Object signalData, Map<String,Object> processVariables)

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	execute(CommandContext commandContext, ExecutionEntity execution) Subclasses should implement this method.
protected String	getSuspendedExceptionMessage() Subclasses can override this to provide a more detailed exception message that will be thrown when the execution is suspended.

Methods inherited from class org.activiti.engine.impl.cmd.NeedsActiveExecutionCmd

execute

Methods inherited from class java.lang.Object

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

Field Detail

signalName

protected String signalName

signalData

protected Object signalData

processVariables

protected final Map<String,Object> processVariables

Constructor Detail

SignalCmd

public SignalCmd(String executionId,
         String signalName,
         Object signalData,
         Map<String,Object> processVariables)

Method Detail

execute

protected Object execute(CommandContext commandContext,
             ExecutionEntity execution)

Description copied from class: NeedsActiveExecutionCmd

Subclasses should implement this method. The provided ExecutionEntity is guaranteed to be active (ie. not suspended).

Specified by:

execute in class NeedsActiveExecutionCmd<Object>

getSuspendedExceptionMessage

protected String getSuspendedExceptionMessage()

Description copied from class: NeedsActiveExecutionCmd

Subclasses can override this to provide a more detailed exception message that will be thrown when the execution is suspended.

Overrides:

getSuspendedExceptionMessage in class NeedsActiveExecutionCmd<Object>