Package org.apache.commons.exec

Class StreamPumper

  • All Implemented Interfaces:
    java.lang.Runnable
    public class StreamPumper
extends java.lang.Object
implements java.lang.Runnable
    Copies all data from an input stream to an output stream.

    • Constructor Summary

      Constructors 
      Constructor Description
      StreamPumper​(java.io.InputStream is, java.io.OutputStream os)
      Create a new stream pumper.
      StreamPumper​(java.io.InputStream is, java.io.OutputStream os, boolean closeWhenExhausted)
      Create a new stream pumper.
      StreamPumper​(java.io.InputStream is, java.io.OutputStream os, boolean closeWhenExhausted, int size)
      Create a new stream pumper.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isFinished()
      Tells whether the end of the stream has been reached.
      void run()
      Copies data from the input stream to the output stream.
      void waitFor()
      This method blocks until the stream pumper finishes.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • StreamPumper

        public StreamPumper​(java.io.InputStream is,
                    java.io.OutputStream os,
                    boolean closeWhenExhausted)
        Create a new stream pumper.
        Parameters:
        is - input stream to read data from
        os - output stream to write data to.
        closeWhenExhausted - if true, the output stream will be closed when the input is exhausted.

      • StreamPumper

        public StreamPumper​(java.io.InputStream is,
                    java.io.OutputStream os,
                    boolean closeWhenExhausted,
                    int size)
        Create a new stream pumper.
        Parameters:
        is - input stream to read data from
        os - output stream to write data to.
        closeWhenExhausted - if true, the output stream will be closed when the input is exhausted.
        size - the size of the internal buffer for copying the streams

      • StreamPumper

        public StreamPumper​(java.io.InputStream is,
                    java.io.OutputStream os)
        Create a new stream pumper.
        Parameters:
        is - input stream to read data from
        os - output stream to write data to.

    • Method Detail

      • run

        public void run()
        Copies data from the input stream to the output stream. Terminates as soon as the input stream is closed or an error occurs.
        Specified by:
        run in interface java.lang.Runnable

      • isFinished

        public boolean isFinished()
        Tells whether the end of the stream has been reached.
        Returns:
        true is the stream has been exhausted.

      • waitFor

        public void waitFor()
             throws java.lang.InterruptedException
        This method blocks until the stream pumper finishes.
        Throws:
        java.lang.InterruptedException - if any thread interrupted the current thread before or while the current thread was waiting for a notification.
        See Also:
        isFinished()