Package org.apache.activemq.util

Examples of org.apache.activemq.util.DataByteArrayOutputStream.toByteSequence()

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    }

    public StoreLocation storeDataItem(Marshaller marshaller, Object payload) throws IOException {
        final DataByteArrayOutputStream buffer = new DataByteArrayOutputStream();
        marshaller.writePayload(payload, buffer);
        ByteSequence data = buffer.toByteSequence();
        return convertToStoreLocation(dataManager.write(data, (byte)1, false));
    }

    public void force() throws IOException {
        dataManager.write(FORCE_COMMAND, (byte)2, true);
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    }

    public void updateItem(StoreLocation location, Marshaller marshaller, Object payload) throws IOException {
        final DataByteArrayOutputStream buffer = new DataByteArrayOutputStream();
        marshaller.writePayload(payload, buffer);
        ByteSequence data = buffer.toByteSequence();
        dataManager.update(convertFromStoreLocation(location), data, false);
    }

    public void close() throws IOException {
        dataManager.close();
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                        write = (WriteCommand)write.getNext();
                    }

                    // Now do the 1 big write.
                    ByteSequence sequence = buff.toByteSequence();
                    file.write(sequence.getData(), sequence.getOffset(), sequence.getLength());
                    buff.reset();
                }

                file.getFD().sync();
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                        write = (WriteCommand)write.getNext();
                    }

                    // Now do the 1 big write.
                    ByteSequence sequence = buff.toByteSequence();
                    file.write(sequence.getData(), sequence.getOffset(), sequence.getLength());
                    buff.reset();
                }

                if( forceToDisk ) {
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       int size = expected.serializedSizeFramed();
       DataByteArrayOutputStream os = new DataByteArrayOutputStream(size + 1);
       os.writeByte(expected.type().getNumber());
       expected.writeFramed(os);
       ByteSequence seq = os.toByteSequence();

       DataByteArrayInputStream is = new DataByteArrayInputStream(seq);
       KahaEntryType type = KahaEntryType.valueOf(is.readByte());
       JournalCommand message = (JournalCommand)type.createMessage();
       message.mergeFramed(is);
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    public ByteSequence toByteSequence(JournalCommand<?> data) throws IOException {
        int size = data.serializedSizeFramed();
        DataByteArrayOutputStream os = new DataByteArrayOutputStream(size + 1);
        os.writeByte(data.type().getNumber());
        data.writeFramed(os);
        return os.toByteSequence();
    }

    // /////////////////////////////////////////////////////////////////
    // Methods call by the broker to update and query the store.
    // /////////////////////////////////////////////////////////////////
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                        write = (WriteCommand)write.getNext();
                    }

                    // Now do the 1 big write.
                    ByteSequence sequence = buff.toByteSequence();
                    file.write(sequence.getData(), sequence.getOffset(), sequence.getLength());
                    buff.reset();
                }

                if( forceToDisk ) {
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    }

    public StoreLocation storeDataItem(Marshaller marshaller, Object payload) throws IOException {
        final DataByteArrayOutputStream buffer = new DataByteArrayOutputStream();
        marshaller.writePayload(payload, buffer);
        ByteSequence data = buffer.toByteSequence();
        return convertToStoreLocation(dataManager.write(data, (byte)1, false));
    }

    public void force() throws IOException {
        dataManager.write(FORCE_COMMAND, (byte)2, true);
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    }

    public void updateItem(StoreLocation location, Marshaller marshaller, Object payload) throws IOException {
        final DataByteArrayOutputStream buffer = new DataByteArrayOutputStream();
        marshaller.writePayload(payload, buffer);
        ByteSequence data = buffer.toByteSequence();
        dataManager.update(convertFromStoreLocation(location), data, false);
    }

    public void close() throws IOException {
        dataManager.close();
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       int size = expected.serializedSizeFramed();
       DataByteArrayOutputStream os = new DataByteArrayOutputStream(size + 1);
       os.writeByte(expected.type().getNumber());
       expected.writeFramed(os);
       ByteSequence seq = os.toByteSequence();
      
       DataByteArrayInputStream is = new DataByteArrayInputStream(seq);
       KahaEntryType type = KahaEntryType.valueOf(is.readByte());
       JournalCommand message = (JournalCommand)type.createMessage();
       message.mergeFramed(is);
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