Package org.apache.activemq.util

Examples of org.apache.activemq.util.DataByteArrayInputStream.readByte()

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       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);

       assertEquals(expected, message);
    }
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    public void recoverLastAck(byte[] encodedXid, final ActiveMQDestination destination, final String subName, final String clientId) throws IOException {
        Tx tx = getPreparedTx(new XATransactionId(encodedXid));
        DataByteArrayInputStream inputStream = new DataByteArrayInputStream(encodedXid);
        inputStream.skipBytes(1); // +|-
        final long lastAck = inputStream.readLong();
        final byte priority = inputStream.readByte();
        final MessageAck ack = new MessageAck();
        ack.setDestination(destination);
        tx.add(new LastAckCommand() {
            JDBCTopicMessageStore jdbcTopicMessageStore;
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            if (LOG.isInfoEnabled()) {
                LOG.info("Slow KahaDB access: Journal read took: "+(end-start)+" ms");
            }
        }
        DataByteArrayInputStream is = new DataByteArrayInputStream(data);
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if( type == null ) {
            throw new IOException("Could not load journal record. Invalid location: "+location);
        }
        JournalCommand<?> message = (JournalCommand<?>)type.createMessage();
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       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);
      
       assertEquals(expected, message);
    }
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        LOG.info("pending local transactions: " + recoveredPendingCommit);
    }

    public JournalCommand<?> load(Location location) throws IOException {
        DataByteArrayInputStream is = new DataByteArrayInputStream(journal.read(location));
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if (type == null) {
            throw new IOException("Could not load journal record. Invalid location: " + location);
        }
        JournalCommand<?> message = (JournalCommand<?>) type.createMessage();
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    public void recoverLastAck(byte[] encodedXid, final ActiveMQDestination destination, final String subName, final String clientId) throws IOException {
        Tx tx = getPreparedTx(new XATransactionId(encodedXid));
        DataByteArrayInputStream inputStream = new DataByteArrayInputStream(encodedXid);
        inputStream.skipBytes(1); // +|-
        final long lastAck = inputStream.readLong();
        final byte priority = inputStream.readByte();
        final MessageAck ack = new MessageAck();
        ack.setDestination(destination);
        tx.add(new LastAckCommand() {
            JDBCTopicMessageStore jdbcTopicMessageStore;
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            if (LOG.isInfoEnabled()) {
                LOG.info("Slow KahaDB access: Journal read took: "+(end-start)+" ms");
            }
        }
        DataByteArrayInputStream is = new DataByteArrayInputStream(data);
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if( type == null ) {
            try {
                is.close();
            } catch (IOException e) {}
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            if (LOG.isInfoEnabled()) {
                LOG.info("Slow KahaDB access: Journal read took: "+(end-start)+" ms");
            }
        }
        DataByteArrayInputStream is = new DataByteArrayInputStream(data);
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if( type == null ) {
            try {
                is.close();
            } catch (IOException e) {}
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        LOG.info("pending local transactions: " + recoveredPendingCommit);
    }

    public JournalCommand<?> load(Location location) throws IOException {
        DataByteArrayInputStream is = new DataByteArrayInputStream(journal.read(location));
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if (type == null) {
            throw new IOException("Could not load journal record. Invalid location: " + location);
        }
        JournalCommand<?> message = (JournalCommand<?>) type.createMessage();
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        LOG.info("pending local transactions: " + recoveredPendingCommit);
    }

    public JournalCommand<?> load(Location location) throws IOException {
        DataByteArrayInputStream is = new DataByteArrayInputStream(journal.read(location));
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if (type == null) {
            throw new IOException("Could not load journal record. Invalid location: " + location);
        }
        JournalCommand<?> message = (JournalCommand<?>) type.createMessage();
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