com.dtolabs.rundeck.core.execution.dispatch
Class ParallelNodeDispatcher

java.lang.Object
  com.dtolabs.rundeck.core.execution.dispatch.ParallelNodeDispatcher

All Implemented Interfaces:

NodeDispatcher

public class ParallelNodeDispatcher
extends java.lang.Object
implements NodeDispatcher

MultiNodeExecutor is ...

Nested Class Summary

static class

ParallelNodeDispatcher.SetThreadLocalTask Task to set a threadlocal value given a refid.

Field Summary

static java.lang.String	NODE_NAME_LOCAL_REF_ID
static java.lang.String	NODE_USER_LOCAL_REF_ID
static java.lang.String	STATUS_LISTENER_REF_ID

Constructor Summary

ParallelNodeDispatcher(Framework framework)

Method Summary

static void	addNodeContextSuccessReport(INodeEntry nodeentry, org.apache.tools.ant.Project project, org.apache.tools.ant.taskdefs.Sequential seq) Add internal success notification to inform parallel node dispatcher that execution was successful on this node.
static void	addNodeContextTasks(INodeEntry nodeentry, org.apache.tools.ant.Project project, org.apache.tools.ant.taskdefs.Sequential seq) Add tasks to the Sequential to set threadlocal values for the node name and username
static void	configureNodeContextThreadLocalsForProject(org.apache.tools.ant.Project project) Adds InheritableNodeLocal references to the Project for use by the node context tasks
DispatcherResult	dispatch(StepExecutionContext context, Dispatchable item)
DispatcherResult	dispatch(StepExecutionContext context, NodeStepExecutionItem item) XXX: perhaps remove this in lieu of other interface
DispatcherResult	dispatch(StepExecutionContext context, NodeStepExecutionItem item, Dispatchable toDispatch)
static java.lang.String	getThreadLocalForProject(java.lang.String nodeNameLocalRefId, org.apache.tools.ant.Project project) Extract the threadlocal stored as a reference in the project, and return the string value or null.

Methods inherited from class java.lang.Object

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

Field Detail

STATUS_LISTENER_REF_ID

public static final java.lang.String STATUS_LISTENER_REF_ID

NODE_NAME_LOCAL_REF_ID

public static final java.lang.String NODE_NAME_LOCAL_REF_ID

NODE_USER_LOCAL_REF_ID

public static final java.lang.String NODE_USER_LOCAL_REF_ID

Constructor Detail

ParallelNodeDispatcher

public ParallelNodeDispatcher(Framework framework)

Method Detail

dispatch

public DispatcherResult dispatch(StepExecutionContext context,
                                 NodeStepExecutionItem item)
                          throws DispatcherException

Description copied from interface: NodeDispatcher

XXX: perhaps remove this in lieu of other interface

Specified by:

dispatch in interface NodeDispatcher

Throws:

DispatcherException

dispatch

public DispatcherResult dispatch(StepExecutionContext context,
                                 Dispatchable item)
                          throws DispatcherException

Specified by:

dispatch in interface NodeDispatcher

Throws:

DispatcherException

dispatch

public DispatcherResult dispatch(StepExecutionContext context,
                                 NodeStepExecutionItem item,
                                 Dispatchable toDispatch)
                          throws DispatcherException

Throws:

DispatcherException

configureNodeContextThreadLocalsForProject

public static void configureNodeContextThreadLocalsForProject(org.apache.tools.ant.Project project)

Adds InheritableNodeLocal references to the Project for use by the node context tasks

Parameters:

project - the project

getThreadLocalForProject

public static java.lang.String getThreadLocalForProject(java.lang.String nodeNameLocalRefId,
                                                        org.apache.tools.ant.Project project)

Extract the threadlocal stored as a reference in the project, and return the string value or null.

Parameters:

nodeNameLocalRefId - refid for the thread local variable

project - Project

Returns:

value of the variable, or null if it is not found or the refid doesn't refer to a valid thread local

addNodeContextTasks

public static void addNodeContextTasks(INodeEntry nodeentry,
                                       org.apache.tools.ant.Project project,
                                       org.apache.tools.ant.taskdefs.Sequential seq)

Add tasks to the Sequential to set threadlocal values for the node name and username

Parameters:

nodeentry - node entry

project - ant Project

seq - Sequential

addNodeContextSuccessReport

public static void addNodeContextSuccessReport(INodeEntry nodeentry,
                                               org.apache.tools.ant.Project project,
                                               org.apache.tools.ant.taskdefs.Sequential seq)

Add internal success notification to inform parallel node dispatcher that execution was successful on this node.

Parameters:

nodeentry - the node

project - the project

seq - the Sequential task