Package javax.jms

Examples of javax.jms.BytesMessage.readBytes()

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        assertNotNull(msg);
       
        byte[] data2 = new byte[1024];
        for(int n=0;n<BLOCKS;n++)
        {
          assertEquals(1024,msg.readBytes(data2));
          for(int k=0;k<data2.length;k++)
            data2[k] = (byte)k;
        }
        assertEquals(-1,msg.readBytes(data2));
       
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        {
          assertEquals(1024,msg.readBytes(data2));
          for(int k=0;k<data2.length;k++)
            data2[k] = (byte)k;
        }
        assertEquals(-1,msg.readBytes(data2));
       
        // Make sure message is read-only
        try
        {
          msg.writeByte((byte)12);
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        // check whether the BytesMessage contains the compressed bytes
        BytesMessage intermediate = (BytesMessage)result2;
        intermediate.reset();
        byte[] intermediateBytes = new byte[(int)(intermediate.getBodyLength())];
        int intermediateSize = intermediate.readBytes(intermediateBytes);
        assertTrue("Intermediate bytes must be compressed", compressor.isCompressed(intermediateBytes));
        assertTrue("Intermediate bytes must be equal to compressed source", Arrays.equals(compressedBytes,
            intermediateBytes));
        assertEquals("Intermediate bytes and compressed source must have same size", compressedBytes.length,
            intermediateSize);
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        } else if ( message instanceof BytesMessage ) {
            BytesMessage m = createBytesMessage ();
            BytesMessage src = (BytesMessage) message;
            final int LEN = 100;
            byte[] buf = new byte[LEN];
            int bytesRead = src.readBytes ( buf );
            while ( bytesRead >= 0 ) {
                m.writeBytes ( buf, 0, bytesRead );
                bytesRead = src.readBytes ( buf );
            }
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            final int LEN = 100;
            byte[] buf = new byte[LEN];
            int bytesRead = src.readBytes ( buf );
            while ( bytesRead >= 0 ) {
                m.writeBytes ( buf, 0, bytesRead );
                bytesRead = src.readBytes ( buf );
            }

            ret = m;
        } else {
            // no known subinterface of Message
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    this.message = message;
  }
  void createBytesMessage() throws Exception {
    BytesMessage message = mock(BytesMessage.class);
    when(message.getBodyLength()).thenReturn((long)BYTES.length);
    when(message.readBytes(any(byte[].class))).then(new Answer<Integer>() {
      @Override
      public Integer answer(InvocationOnMock invocation) throws Throwable {
        byte[] buffer = (byte[])invocation.getArguments()[0];
        if(buffer != null) {
          assertEquals(buffer.length, BYTES.length);
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            if (message instanceof BytesMessage) {
                byte[] buffer = new byte[8 * 1024];
                ByteArrayOutputStream out = new ByteArrayOutputStream();

                BytesMessage byteMsg = (BytesMessage) message;
                for (int bytesRead = byteMsg.readBytes(buffer); bytesRead != -1;
                     bytesRead = byteMsg.readBytes(buffer)) {
                    out.write(buffer, 0, bytesRead);
                }
                return new ByteArrayInputStream(out.toByteArray());

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                byte[] buffer = new byte[8 * 1024];
                ByteArrayOutputStream out = new ByteArrayOutputStream();

                BytesMessage byteMsg = (BytesMessage) message;
                for (int bytesRead = byteMsg.readBytes(buffer); bytesRead != -1;
                     bytesRead = byteMsg.readBytes(buffer)) {
                    out.write(buffer, 0, bytesRead);
                }
                return new ByteArrayInputStream(out.toByteArray());

            } else if (message instanceof TextMessage) {
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                        wrapper.addChild(textData);
                    } else if (message instanceof BytesMessage) {
                        BytesMessage bm = (BytesMessage) message;
                        byte[] msgBytes = new byte[(int) bm.getBodyLength()];
                        bm.reset();
                        bm.readBytes(msgBytes);
                        DataHandler dataHandler = new DataHandler(
                            new ByteArrayDataSource(msgBytes));
                        OMText textData = soapFactory.createOMText(dataHandler, true);
                        wrapper.addChild(textData);
                        msgContext.setDoingMTOM(true);
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        }
        if (message instanceof BytesMessage) {
            final BytesMessage bmsg = (BytesMessage)message;
            final int len = (int)bmsg.getBodyLength();
            final byte[] data = new byte[len];
            bmsg.readBytes(data, len);
            return NIOConverter.toByteBuffer(data);

        }
        if (message instanceof StreamMessage) {
            final StreamMessage msg = (StreamMessage)message;
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