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 package com.sun.enterprise.web.connector.grizzly;
 
An interface used as a wrapper around any kind of thread pool

Author(s):
Jean-Francois Arcand
 
 public interface Pipeline {


    
Invoked when the SelectorThread is about to expire a SelectionKey.

Returns:
true if the SelectorThread should expire the SelectionKey, false if not.
 
     public boolean expireKey(SelectionKey key);
    
    
    
Add an Task to be processed by this Pipeline
 
     public void addTask(Task task) ;


    
Return a Task object available in the pipeline.
 
     public Task getTask() ;
    
   
   
Return the number of waiting threads.
 
     public int getWaitingThread();
    
    
    
Return the number of threads used by this pipeline.
 
     public int getMaxThreads();
    
    
    
Return the number of active threads.
 
     public int getCurrentThreadCount() ;
      
      
    
Return the curent number of threads that are currently processing a task.
 
     public int getCurrentThreadsBusy();
    
   
    
Init the Pipeline by initializing the required WorkerThread. Default value is 10
    public void initPipeline();


    
Return the name of this Pipeline
    public String getName();


    
Start the Pipeline
    public void startPipeline();
    

    
Stop the Pipeline
    public void stopPipeline();

    
    
Set the Thread priority used when creating new threads.
    public void setPriority(int priority);
    
    
    
Set the maximum thread this pipeline can handle.
    public void setMaxThreads(int maxThread);
    
    
    
Set the minimum thread this pipeline can handle.
    
    public void setMinThreads(int minThread);
    
    
    
Set the port this Pipeline is associated with.
    public void setPort(int port);
    
    
    
Set the name of this Pipeline
    public void setName(String name);
   
    
    
Set the maximum pending connection this Pipeline can handle.
    public void setQueueSizeInBytes(int maxQueueSizeInBytesCount);
    
   
    
Set the number the Pipeline will use when increasing the thread pool
    public void setThreadsIncrement(int processorThreadsIncrement);
    
    
    
Set the timeout value a thread will use to times out the request.
    public void setThreadsTimeout(int processorThreadsTimeout);
    

    
Set the PipelineStatistic object used to gather statistic;
    public void setPipelineStatistic(PipelineStatistic pipelineStatistic);
    
    
    
Return the PipelineStatistic object used to gather statistic;
    public PipelineStatistic getPipelineStatistic();


    
Returns the number of tasks in this Pipeline.

Returns:
Number of tasks in this Pipeline.
    public int size();
    // ------------------- Not used, compatibility with 8.1 --------------/
    
Return the number of maximum spare thread.
    public int getMaxSpareThreads();

    
Return the number of minimum spare thread.
    public int getMinSpareThreads();


    
Set the number of minimum spare thread.
    public void setMinSpareThreads(int minSpareThreads);
    
    
    
Interrup the Thread using it thread id
    public boolean interruptThread(long threadId);
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