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## org.apache.catalina
Interface Executor

All Superinterfaces:
  Executor, Lifecycle

    public interface Executor

extends Executor, Lifecycle

Field Summary

Fields inherited from interface org.apache.catalina.Lifecycle
`AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT`

Method Summary
`void` | `execute(Runnable command, long timeout, TimeUnit unit)` Executes the given command at some time in the future.
`String` | `getName()`

Methods inherited from interface java.util.concurrent.Executor
`execute`

Methods inherited from interface org.apache.catalina.Lifecycle
`addLifecycleListener, destroy, findLifecycleListeners, getState, getStateName, init, removeLifecycleListener, start, stop`

Method Detail

### getName

    String getName()

### execute

    void execute(Runnable command,
                 long timeout,
                 TimeUnit unit)

  Executes the given command at some time in the future. The command may execute in a new thread, in a pooled thread, or in the calling thread, at the discretion of the `Executor` implementation. If no threads are available, it will be added to the work queue. If the work queue is full, the system will wait for the specified time until it throws a RejectedExecutionException

  Parameters:
    `command` - the runnable task
  Throws:
    `org.apache.catalina.util.RejectedExecutionException` - if this task cannot be accepted for execution - the queue is full
    `NullPointerException` - if command or unit is null

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