Package org.apache.commons.exec

Interface ExecuteStreamHandler

  • All Known Implementing Classes:
    PumpStreamHandler
    public interface ExecuteStreamHandler
    Used by Execute to handle input and output stream of subprocesses.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void setProcessErrorStream​(java.io.InputStream is)
      Install a handler for the error stream of the subprocess.
      void setProcessInputStream​(java.io.OutputStream os)
      Install a handler for the input stream of the subprocess.
      void setProcessOutputStream​(java.io.InputStream is)
      Install a handler for the output stream of the subprocess.
      void start()
      Start handling of the streams.
      void stop()
      Stop handling of the streams - will not be restarted.

    • Method Detail

      • setProcessInputStream

        void setProcessInputStream​(java.io.OutputStream os)
                    throws java.io.IOException
        Install a handler for the input stream of the subprocess.
        Parameters:
        os - output stream to write to the standard input stream of the subprocess
        Throws:
        java.io.IOException - thrown when an I/O exception occurs.

      • setProcessErrorStream

        void setProcessErrorStream​(java.io.InputStream is)
                    throws java.io.IOException
        Install a handler for the error stream of the subprocess.
        Parameters:
        is - input stream to read from the error stream from the subprocess
        Throws:
        java.io.IOException - thrown when an I/O exception occurs.

      • setProcessOutputStream

        void setProcessOutputStream​(java.io.InputStream is)
                     throws java.io.IOException
        Install a handler for the output stream of the subprocess.
        Parameters:
        is - input stream to read from the error stream from the subprocess
        Throws:
        java.io.IOException - thrown when an I/O exception occurs.

      • start

        void start()
    throws java.io.IOException
        Start handling of the streams.
        Throws:
        java.io.IOException - thrown when an I/O exception occurs.

      • stop

        void stop()
   throws java.io.IOException
        Stop handling of the streams - will not be restarted. Will wait for pump threads to complete.
        Throws:
        java.io.IOException - thrown when an I/O exception occurs.