ConnectionPool.ConnectionFuture (Apache Tomcat 7.0.104 API Documentation)

org.apache.tomcat.jdbc.pool

## Class ConnectionPool.ConnectionFuture

- java.lang.Object
- - org.apache.tomcat.jdbc.pool.ConnectionPool.ConnectionFuture

- All Implemented Interfaces:
    Runnable, Future<Connection>
  Enclosing class:
    ConnectionPool

      protected class ConnectionPool.ConnectionFuture
      extends Object
      implements Future<Connection>, Runnable

  Tread safe wrapper around a future for the regular queue This one retrieves the pooled connection object and performs the initialization according to interceptors and validation rules. This class is thread safe and is cancellable

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ConnectionPool.ConnectionFuture(Future<PooledConnection> pcf)`
    `ConnectionPool.ConnectionFuture(PooledConnection pc)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `cancel(boolean mayInterruptIfRunning)`
    `Connection` | `get()`
    `Connection` | `get(long timeout, TimeUnit unit)`
    `boolean` | `isCancelled()`
    `boolean` | `isDone()`
    `void` | `run()` run method to be executed when cancelled by an executor

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### ConnectionPool.ConnectionFuture

          public ConnectionPool.ConnectionFuture(Future<PooledConnection> pcf)

    - #### ConnectionPool.ConnectionFuture

          public ConnectionPool.ConnectionFuture(PooledConnection pc)
                                          throws SQLException

      Throws:
        `SQLException`

  - ### Method Detail

    - #### cancel

          public boolean cancel(boolean mayInterruptIfRunning)

      Specified by:
        `cancel` in interface `Future<Connection>`

    - #### get

          public Connection get()
                         throws InterruptedException,
                                ExecutionException

      Specified by:
        `get` in interface `Future<Connection>`
      Throws:
        `InterruptedException`
        `ExecutionException`

    - #### get

          public Connection get(long timeout,
                       TimeUnit unit)
                         throws InterruptedException,
                                ExecutionException,
                                TimeoutException

      Specified by:
        `get` in interface `Future<Connection>`
      Throws:
        `InterruptedException`
        `ExecutionException`
        `TimeoutException`

    - #### isCancelled

          public boolean isCancelled()

      Specified by:
        `isCancelled` in interface `Future<Connection>`

    - #### isDone

          public boolean isDone()

      Specified by:
        `isDone` in interface `Future<Connection>`

    - #### run

          public void run()

      run method to be executed when cancelled by an executor
      Specified by:
        `run` in interface `Runnable`

Copyright © 2000-2020 Apache Software Foundation. All Rights Reserved.