FastQueue (Apache Tomcat 7.0.109 API Documentation)

java.lang.Object
- org.apache.catalina.tribes.transport.bio.util.FastQueue

```
public class FastQueue
extends Object
```
A fast queue that remover thread lock the adder thread.
Limit the queue length when you have strange producer thread problems. FIXME add i18n support to log messages

Author:

Rainer Jung, Peter Rossbach

Constructor Summary

Constructors
Constructor and Description

FastQueue()
Generate Queue SingleRemoveSynchronizedAddLock and set add and wait Timeouts

Constructors
Constructor and Description
`FastQueue()` Generate Queue SingleRemoveSynchronizedAddLock and set add and wait Timeouts

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`add(ChannelMessage msg, Member[] destination, InterceptorPayload payload)` Add new data to the queue.
`long`	`getAddWaitTimeout()` get current add wait timeout
`SingleRemoveSynchronizedAddLock`	`getLock()`
`int`	`getMaxQueueLength()`
`int`	`getMaxSize()`
`long`	`getRemoveWaitTimeout()` get current remove wait timeout
`int`	`getSize()`
`boolean`	`isCheckLock()`
`boolean`	`isEnabled()`
`LinkObject`	`remove()` Remove the complete queued object list.
`void`	`setAddWaitTimeout(long timeout)` Set add wait timeout (default 10000 msec)
`void`	`setCheckLock(boolean checkLock)`
`void`	`setEnabled(boolean enable)`
`void`	`setMaxQueueLength(int length)`
`void`	`setMaxSize(int size)`
`void`	`setRemoveWaitTimeout(long timeout)` set remove wait timeout ( default 30000 msec)
`void`	`start()` start queuing
`void`	`stop()` start queuing
`void`	`unlockAdd()` unlock queue for next add
`void`	`unlockRemove()` unlock queue for next remove

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

- Constructor Detail
  - FastQueue
```
public FastQueue()
```
    Generate Queue SingleRemoveSynchronizedAddLock and set add and wait Timeouts
- Method Detail
  - getAddWaitTimeout
```
public long getAddWaitTimeout()
```
    get current add wait timeout
    
    Returns:
    current wait timeout
  - setAddWaitTimeout
```
public void setAddWaitTimeout(long timeout)
```
    Set add wait timeout (default 10000 msec)
    
    Parameters:
    timeout -
  - getRemoveWaitTimeout
```
public long getRemoveWaitTimeout()
```
    get current remove wait timeout
    
    Returns:
    The timeout
  - setRemoveWaitTimeout
```
public void setRemoveWaitTimeout(long timeout)
```
    set remove wait timeout ( default 30000 msec)
    
    Parameters:
    timeout -
  - getMaxQueueLength
```
public int getMaxQueueLength()
```
  - setMaxQueueLength
```
public void setMaxQueueLength(int length)
```
  - isEnabled
```
public boolean isEnabled()
```
  - setEnabled
```
public void setEnabled(boolean enable)
```
  - isCheckLock
```
public boolean isCheckLock()
```
    Returns:
    Returns the checkLock.
  - setCheckLock
```
public void setCheckLock(boolean checkLock)
```
    Parameters:
    checkLock - The checkLock to set.
  - getMaxSize
```
public int getMaxSize()
```
    Returns:
    The max size
  - setMaxSize
```
public void setMaxSize(int size)
```
    Parameters:
    size -
  - unlockAdd
```
public void unlockAdd()
```
    unlock queue for next add
  - unlockRemove
```
public void unlockRemove()
```
    unlock queue for next remove
  - start
```
public void start()
```
    start queuing
  - stop
```
public void stop()
```
    start queuing
  - getSize
```
public int getSize()
```
  - getLock
```
public SingleRemoveSynchronizedAddLock getLock()
```
  - add
```
public boolean add(ChannelMessage msg,
          Member[] destination,
          InterceptorPayload payload)
```
    Add new data to the queue. FIXME extract some method
  - remove
```
public LinkObject remove()
```
    Remove the complete queued object list. FIXME extract some method

Class FastQueue

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FastQueue

Method Detail

getAddWaitTimeout

setAddWaitTimeout

getRemoveWaitTimeout

setRemoveWaitTimeout

getMaxQueueLength

setMaxQueueLength

isEnabled

setEnabled

isCheckLock

setCheckLock

getMaxSize

setMaxSize

unlockAdd

unlockRemove

start

stop

getSize

getLock

add

remove