Package org.apache.tools.ant.util

Class LeadPipeInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    public class LeadPipeInputStream
extends java.io.PipedInputStream
    Special PipedInputStream that will not die when the writing Thread is no longer alive.
    Since:
    Ant 1.6.2

    • Field Summary

      • Fields inherited from class java.io.PipedInputStream

        buffer, in, out, PIPE_SIZE

    • Constructor Summary

      Constructors 
      Constructor Description
      LeadPipeInputStream()
      Construct a new LeadPipeInputStream.
      LeadPipeInputStream​(int size)
      Construct a new LeadPipeInputStream with the specified buffer size.
      LeadPipeInputStream​(java.io.PipedOutputStream src)
      Construct a new LeadPipeInputStream to pull from the specified PipedOutputStream.
      LeadPipeInputStream​(java.io.PipedOutputStream src, int size)
      Construct a new LeadPipeInputStream to pull from the specified PipedOutputStream, using a circular buffer of the specified size.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void log​(java.lang.String message, int loglevel)
      Log a message with the specified logging level.
      int read()
      Read a byte from the stream.
      void setBufferSize​(int size)
      Set the size of the buffer.
      void setManagingComponent​(ProjectComponent pc)
      Set a managing ProjectComponent for this LeadPipeInputStream.
      void setManagingTask​(Task task)
      Set a managing Task for this LeadPipeInputStream.

      • Methods inherited from class java.io.PipedInputStream

        available, close, connect, read, receive

      • Methods inherited from class java.io.InputStream

        mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • LeadPipeInputStream

        public LeadPipeInputStream()
        Construct a new LeadPipeInputStream.

      • LeadPipeInputStream

        public LeadPipeInputStream​(int size)
        Construct a new LeadPipeInputStream with the specified buffer size.
        Parameters:
        size - the size of the circular buffer.

      • LeadPipeInputStream

        public LeadPipeInputStream​(java.io.PipedOutputStream src)
                    throws java.io.IOException
        Construct a new LeadPipeInputStream to pull from the specified PipedOutputStream.
        Parameters:
        src - the PipedOutputStream source.
        Throws:
        java.io.IOException - if unable to construct the stream.

      • LeadPipeInputStream

        public LeadPipeInputStream​(java.io.PipedOutputStream src,
                           int size)
                    throws java.io.IOException
        Construct a new LeadPipeInputStream to pull from the specified PipedOutputStream, using a circular buffer of the specified size.
        Parameters:
        src - the PipedOutputStream source.
        size - the size of the circular buffer.
        Throws:
        java.io.IOException - if there is an error.

    • Method Detail

      • read

        public int read()
         throws java.io.IOException
        Read a byte from the stream.
        Overrides:
        read in class java.io.PipedInputStream
        Returns:
        the byte (0 to 255) or -1 if there are no more.
        Throws:
        java.io.IOException - if there is an error.

      • setBufferSize

        public void setBufferSize​(int size)
        Set the size of the buffer.
        Parameters:
        size - the new buffer size. Ignored if <= current size.

      • setManagingTask

        public void setManagingTask​(Task task)
        Set a managing Task for this LeadPipeInputStream.
        Parameters:
        task - the managing Task.

      • setManagingComponent

        public void setManagingComponent​(ProjectComponent pc)
        Set a managing ProjectComponent for this LeadPipeInputStream.
        Parameters:
        pc - the managing ProjectComponent.

      • log

        public void log​(java.lang.String message,
                int loglevel)
        Log a message with the specified logging level.
        Parameters:
        message - the String message.
        loglevel - the int logging level.