Examples of org.jboss.remoting.transport.multiplex.utility.GrowablePipedInputStream

Package org.jboss.remoting.transport.multiplex.utility

Examples of org.jboss.remoting.transport.multiplex.utility.GrowablePipedInputStream

org.jboss.remoting.transport.multiplex.utility.GrowablePipedInputStream
GrowablePipedInputStream is the parent of the MultiplexingInputStream returned by VirtualSocket.getInputStream(). GrowablePipedInputStream and GrowablePipedOutputStream work together like java.io.PipedInputStream and java.io.PipedOutputStream, so that calling GrowablePipedOutputStream.write() causes bytes to be deposited with the matching GrowablePipedInputStream. However, unlike PipedInputStream, GrowablePipedInputStream stores bytes in a ShrinkableByteArrayOutputStream, which can grow and contract dynamically in response to the number of bytes it contains.
For more information about method behavior, see the java.io.InputStream javadoc.
@author Ron Sigal @version $Revision: 1248 $
Copyright (c) 2005

   {
      log.info("entering: testConstructors()");
      
      try
      {
         GrowablePipedInputStream gpis1 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos1 = new GrowablePipedOutputStream(gpis1);
         GrowablePipedInputStream gpis2 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos2 = new GrowablePipedOutputStream(gpis2);
         GrowablePipedInputStream gpis3 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos3 = new GrowablePipedOutputStream();
         
         try
         {
            gpis3.read();
            fail();
         }
         catch (Exception e)
         {
            assertTrue(e.getMessage().equals("Pipe not connected"));

View Full Code Here

   {
      log.info("entering: testAvailable()");
      
      try
      {
         GrowablePipedInputStream  gpis = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos = new GrowablePipedOutputStream(gpis);
         int size = 64 * 1024;
         
         for (int i = 0; i < size; i++)
            gpos.write(i);
         
         assertTrue(gpis.available() == size);
         
      }
      catch (Exception e)
      {
         log.error(e);

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   {
      log.info("entering: testIO()");
      
      try
      {
         final GrowablePipedInputStream gpis = new GrowablePipedInputStream();
         final GrowablePipedOutputStream gpos = new GrowablePipedOutputStream(gpis);
         final int size =  128 * 1024;
         final byte[] bytesIn = new byte[size];
         final byte[] bytesOut = new byte[size];
         
         for (int i = 0; i < size; i++)
         {
            bytesIn[i] = (byte) i;
         }
         
         class ThreadOut extends Thread
         {
            Exception e;
            public void run()
            {
               try
               {
                  for (int i = 0; i < size / 2; i++)
                     gpos.write(bytesIn[i]);
                  
                  int chunk = 4096;
                  
                  for (int i = size / 2; i < size; )
                  {
                     gpos.write(bytesIn, i, chunk);
                     i += chunk;
                  }
               }
               catch (IOException e)
               {
                  this.e = e;
               }
            }
            public Exception getException()
            {
               return e;
            }
         };
         
         class ThreadIn extends Thread
         {
            Exception e;
            public void run()
            {
               try
               {
                  for (int i = 0; i < size; i++)
                     bytesOut[i] = (byte) gpis.read();
               }
               catch (IOException e)
               {
                  this.e = e;
               }

View Full Code Here

      log.info("entering: testVirtualSelector()");
      
      try
      {
         final VirtualSelector vs = new VirtualSelector();
         final GrowablePipedInputStream  gpis1 = new GrowablePipedInputStream(vs);
         final GrowablePipedOutputStream gpos1 = new GrowablePipedOutputStream(gpis1);
         final GrowablePipedInputStream  gpis2 = new GrowablePipedInputStream(vs);
         final GrowablePipedOutputStream gpos2 = new GrowablePipedOutputStream(gpis2);
         final int size =  128 * 1024;
         final byte[] bytesOut1 = new byte[size];
         final byte[] bytesOut2 = new byte[size];
         final ShrinkableByteArrayOutputStream bytesIn1  = new ShrinkableByteArrayOutputStream();

View Full Code Here

   {
      log.info("entering: testConstructors()");
      
      try
      {
         GrowablePipedInputStream gpis1 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos1 = new GrowablePipedOutputStream(gpis1);
         GrowablePipedInputStream gpis2 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos2 = new GrowablePipedOutputStream(gpis2);
         GrowablePipedInputStream gpis3 = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos3 = new GrowablePipedOutputStream();
         
         try
         {
            gpis3.read();
            fail();
         }
         catch (Exception e)
         {
            assertTrue(e.getMessage().equals("Pipe not connected"));

View Full Code Here

   {
      log.info("entering: testAvailable()");
      
      try
      {
         GrowablePipedInputStream  gpis = new GrowablePipedInputStream();
         GrowablePipedOutputStream gpos = new GrowablePipedOutputStream(gpis);
         int size = 64 * 1024;
         
         for (int i = 0; i < size; i++)
            gpos.write(i);
         
         assertTrue(gpis.available() == size);
         
      }
      catch (Exception e)
      {
         log.error(e);

View Full Code Here

   {
      log.info("entering: testIO()");
      
      try
      {
         final GrowablePipedInputStream gpis = new GrowablePipedInputStream();
         final GrowablePipedOutputStream gpos = new GrowablePipedOutputStream(gpis);
         final int size =  128 * 1024;
         final byte[] bytesIn = new byte[size];
         final byte[] bytesOut = new byte[size];
         
         for (int i = 0; i < size; i++)
         {
            bytesIn[i] = (byte) i;
         }
         
         class ThreadOut extends Thread
         {
            Exception e;
            public void run()
            {
               try
               {
                  for (int i = 0; i < size / 2; i++)
                     gpos.write(bytesIn[i]);
                  
                  int chunk = 4096;
                  
                  for (int i = size / 2; i < size; )
                  {
                     gpos.write(bytesIn, i, chunk);
                     i += chunk;
                  }
               }
               catch (IOException e)
               {
                  this.e = e;
               }
            }
            public Exception getException()
            {
               return e;
            }
         };
         
         class ThreadIn extends Thread
         {
            Exception e;
            public void run()
            {
               try
               {
                  for (int i = 0; i < size; i++)
                     bytesOut[i] = (byte) gpis.read();
               }
               catch (IOException e)
               {
                  this.e = e;
               }

View Full Code Here

      log.info("entering: testVirtualSelector()");
      
      try
      {
         final VirtualSelector vs = new VirtualSelector();
         final GrowablePipedInputStream  gpis1 = new GrowablePipedInputStream(vs);
         final GrowablePipedOutputStream gpos1 = new GrowablePipedOutputStream(gpis1);
         final GrowablePipedInputStream  gpis2 = new GrowablePipedInputStream(vs);
         final GrowablePipedOutputStream gpos2 = new GrowablePipedOutputStream(gpis2);
         final int size =  128 * 1024;
         final byte[] bytesOut1 = new byte[size];
         final byte[] bytesOut2 = new byte[size];
         final ShrinkableByteArrayOutputStream bytesIn1  = new ShrinkableByteArrayOutputStream();

View Full Code Here

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