SingleLaneExecutorService (Jenkins remoting layer 3077.vd69cf116da_6f API)

java.lang.Object
- java.util.concurrent.AbstractExecutorService
- - hudson.remoting.SingleLaneExecutorService

All Implemented Interfaces:

Executor, ExecutorService
```
public class SingleLaneExecutorService
extends AbstractExecutorService
```
Creates an ExecutorService that executes submitted tasks sequentially on top of another generic arbitrary ExecutorService.
In general, ExecutorService do not place constraints about the order in which submitted tasks are executed. This class takes such an executor service, then creates a stronger guarantee on the order of the executions. Namely, the submitted tasks are executed in the FIFO order, and no two tasks are executed concurrently.
A large number of SingleLaneExecutorServices backed by a single cached executor service is more efficient than the same number of single-threaded ExecutorService because of the thread sharing.
This class is named SingleLaneExecutorService because it's akin to create a driving lane in a high way. You can have many lanes, but each lane is strictly sequentially ordered.

Author:

Kohsuke Kawaguchi

Constructor Summary

Constructors
Constructor Description

SingleLaneExecutorService(ExecutorService base)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`awaitTermination(long timeout, TimeUnit unit)`
`void`	`execute(Runnable command)`
`boolean`	`isShutdown()`
`boolean`	`isTerminated()`
`void`	`shutdown()`
`List<Runnable>`	`shutdownNow()`

Methods inherited from class java.util.concurrent.AbstractExecutorService
invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor, submit, submit, submit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- SingleLaneExecutorService
```
public SingleLaneExecutorService(ExecutorService base)
```
  Parameters:
  
  base - Executor service that actually provides the threads that execute tasks.

Method Detail

shutdown
```
public void shutdown()
```
Note that this does not shutdown the wrapped ExecutorService.

shutdownNow
```
@NonNull
public List<Runnable> shutdownNow()
```
Note that this does not shutdown the wrapped ExecutorService.

isShutdown
```
public boolean isShutdown()
```

isTerminated
```
public boolean isTerminated()
```

awaitTermination

public boolean awaitTermination(long timeout,
                                TimeUnit unit)
                         throws InterruptedException

Throws:: InterruptedException

execute

public void execute(@NonNull
                    Runnable command)