| java.lang.Object
 org.jfree.report.util.WorkerPool
| WorkerPool | | public class WorkerPool (Code) | | A simple static workpool. Worker threads are created when necessary.
author:
Thomas Morgner |
| Constructor Summary | |
| public | WorkerPool()
Creates a new worker pool with the default size of 10 workers and the default name. | | public | WorkerPool(int size)
Creates a new workerpool with the given number of workers and the default name. | | public | WorkerPool(int size, String namePrefix)
Creates a new worker pool for the given number of workers and with the given name
prefix. |
| WorkerPool | | public WorkerPool()(Code) | | Creates a new worker pool with the default size of 10 workers and the default name.
|
| WorkerPool | | public WorkerPool(int size)(Code) | | Creates a new workerpool with the given number of workers and the default name.
Parameters:
size - the maximum number of workers available. |
| WorkerPool | | public WorkerPool(int size, String namePrefix)(Code) | | Creates a new worker pool for the given number of workers and with the given name
prefix.
Parameters:
size - the size of the worker pool.
Parameters:
namePrefix - the name prefix for all created workers. |
| finishAll | | public void finishAll()(Code) | | Finishes all worker of this pool.
|
| getWorkerForWorkload | | public synchronized WorkerHandle getWorkerForWorkload(Runnable r)(Code) | | Returns a workerhandle for the given workload. This method will wait until an idle
worker is found.
Parameters:
r - the workload for the worker a handle to the worker. |
| isWorkerAvailable | | public synchronized boolean isWorkerAvailable()(Code) | | Checks, whether workers are available.
true, if at least one worker is idle, false otherwise. |
| workerAvailable | | public synchronized void workerAvailable(Worker worker)(Code) | | Marks the given worker as available.
Parameters:
worker - the worker which was available. |
| workerFinished | | public void workerFinished(Worker worker)(Code) | | Marks the given worker as finished. The worker will be removed from the list of the
available workers.
Parameters:
worker - the worker which was finished. |
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