ConnectionPool.ConnectionFuture (Apache Tomcat 8.0.53 API Documentation)

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

All Implemented Interfaces:

java.lang.Runnable, java.util.concurrent.Future<java.sql.Connection>

Enclosing class:

ConnectionPool
```
protected class ConnectionPool.ConnectionFuture
extends java.lang.Object
implements java.util.concurrent.Future<java.sql.Connection>, java.lang.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(java.util.concurrent.Future<PooledConnection> pcf)

ConnectionPool.ConnectionFuture(PooledConnection pc)

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

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`cancel(boolean mayInterruptIfRunning)`
`java.sql.Connection`	`get()`
`java.sql.Connection`	`get(long timeout, java.util.concurrent.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(java.util.concurrent.Future<PooledConnection> pcf)
```
  - ConnectionPool.ConnectionFuture
```
public ConnectionPool.ConnectionFuture(PooledConnection pc)
                                throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
- Method Detail
  - cancel
```
public boolean cancel(boolean mayInterruptIfRunning)
```
    Specified by:
    
    cancel in interface java.util.concurrent.Future<java.sql.Connection>
  - get
```
public java.sql.Connection get()
                        throws java.lang.InterruptedException,
                               java.util.concurrent.ExecutionException
```
    Specified by:
    
    get in interface java.util.concurrent.Future<java.sql.Connection>
    
    Throws:
    
    java.lang.InterruptedException
    
    java.util.concurrent.ExecutionException
  - get
```
public java.sql.Connection get(long timeout,
                      java.util.concurrent.TimeUnit unit)
                        throws java.lang.InterruptedException,
                               java.util.concurrent.ExecutionException,
                               java.util.concurrent.TimeoutException
```
    Specified by:
    
    get in interface java.util.concurrent.Future<java.sql.Connection>
    
    Throws:
    
    java.lang.InterruptedException
    
    java.util.concurrent.ExecutionException
    
    java.util.concurrent.TimeoutException
  - isCancelled
```
public boolean isCancelled()
```
    Specified by:
    
    isCancelled in interface java.util.concurrent.Future<java.sql.Connection>
  - isDone
```
public boolean isDone()
```
    Specified by:
    
    isDone in interface java.util.concurrent.Future<java.sql.Connection>
  - run
```
public void run()
```
    run method to be executed when cancelled by an executor
    
    Specified by:
    
    run in interface java.lang.Runnable

Class ConnectionPool.ConnectionFuture

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ConnectionPool.ConnectionFuture

ConnectionPool.ConnectionFuture

Method Detail

cancel

get

get

isCancelled

isDone

run