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brooklyn.util.task
[Java] Class BasicExecutionContext

java.lang.Object
  brooklyn.util.task.BasicExecutionContext
All Implemented Interfaces:
ExecutionContext
public class BasicExecutionContext

A means of executing tasks against an ExecutionManager with a given bucket/set of tags pre-defined (so that it can look like an java.util.concurrent.Executor and also supply java.util.concurrent.ExecutorService#submit(java.util.concurrent.Callable)

Constructor Summary
BasicExecutionContext(ExecutionManager executionManager)

BasicExecutionContext(java.util.Map flags, ExecutionManager executionManager)

Supported flags are tag and tags
 
Method Summary
void execute(java.lang.Runnable r)

Provided for compatibility
static BasicExecutionContext getCurrentExecutionContext()

Task getCurrentTask()

@deprecated in 0.4.0, use Tasks.current()
ExecutionManager getExecutionManager()

java.util.Set getTasks()

returns tasks started by this context (or tasks which have all the tags on this object)
Task submit(java.util.Map properties, java.lang.Runnable runnable)

Submits the given runnable/callable/task for execution (in a separate thread); supported keys in the map include: tags (add'l tags to put on the resulting task), description (string), and others as described in the reference below
Task submit(java.lang.Runnable runnable)

@see #submit(Map, Runnable)
Task submit(java.util.concurrent.Callable callable)

@see #submit(Map, Runnable)
Task submit(java.util.Map properties, java.util.concurrent.Callable callable)

@see #submit(Map, Runnable)
Task submit(Task task)

@see #submit(Map, Runnable)
Task submit(java.util.Map properties, Task task)

@see #submit(Map, Runnable)
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Constructor Detail

BasicExecutionContext

public BasicExecutionContext(ExecutionManager executionManager)

BasicExecutionContext

public BasicExecutionContext(java.util.Map flags, ExecutionManager executionManager)
Supported flags are tag and tags
See Also:
ExecutionManager#submit(Map, Task)#submit(Map, Task)

 
Method Detail

execute

public void execute(java.lang.Runnable r)
Provided for compatibility Submit is preferred if a handle on the resulting Task is desired (although a task can be passed in so this is not always necessary)
See Also:
submit(Map, Runnable)

getCurrentExecutionContext

public static BasicExecutionContext getCurrentExecutionContext()

getCurrentTask

public Task getCurrentTask()
deprecated:
in 0.4.0, use Tasks.current()

getExecutionManager

public ExecutionManager getExecutionManager()

getTasks

public java.util.Set getTasks()
returns tasks started by this context (or tasks which have all the tags on this object)

submit

public Task submit(java.util.Map properties, java.lang.Runnable runnable)
Submits the given runnable/callable/task for execution (in a separate thread); supported keys in the map include: tags (add'l tags to put on the resulting task), description (string), and others as described in the reference below
See Also:
ExecutionManager#submit(Map, Task)#submit(Map, Task)

submit

public Task submit(java.lang.Runnable runnable)
See Also:
submit(Map, Runnable)

submit

public Task submit(java.util.concurrent.Callable callable)
See Also:
submit(Map, Runnable)

submit

public Task submit(java.util.Map properties, java.util.concurrent.Callable callable)
See Also:
submit(Map, Runnable)

submit

public Task submit(Task task)
See Also:
submit(Map, Runnable)

submit

public Task submit(java.util.Map properties, Task task)
See Also:
submit(Map, Runnable)

 

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