Examples of DataByteArrayInputStream


Examples of org.apache.activemq.util.DataByteArrayInputStream

        void setMessageStore(JDBCTopicMessageStore jdbcTopicMessageStore);
    }

    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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Examples of org.apache.activemq.util.DataByteArrayInputStream

        if( LOG_SLOW_ACCESS_TIME>0 && end-start > LOG_SLOW_ACCESS_TIME) {
            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) {}
            throw new IOException("Could not load journal record. Invalid location: "+location);
        }
        JournalCommand<?> message = (JournalCommand<?>)type.createMessage();
        message.mergeFramed(is);
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Examples of org.apache.activemq.util.DataByteArrayInputStream

    }

    final int XID_PREFIX_SIZE = 16;
    //+|-,(long)lastAck,(byte)priority,(int)formatid,(short)globalLength....
    private void initFromEncodedBytes() throws IOException {
        DataByteArrayInputStream inputStream = new DataByteArrayInputStream(encodedXidBytes);
        inputStream.skipBytes(10);
        formatId = inputStream.readInt();
        int globalLength = inputStream.readShort();
        globalTransactionId = new byte[globalLength];
        try {
            inputStream.read(globalTransactionId);
            branchQualifier = new byte[inputStream.available()];
            inputStream.read(branchQualifier);
        } catch (IOException fatal) {
            throw new RuntimeException(this + ", failed to decode:", fatal);
        }
    }
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Examples of org.apache.activemq.util.DataByteArrayInputStream

        if( LOG_SLOW_ACCESS_TIME>0 && end-start > LOG_SLOW_ACCESS_TIME) {
            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) {}
            throw new IOException("Could not load journal record. Invalid location: "+location);
        }
        JournalCommand<?> message = (JournalCommand<?>)type.createMessage();
        message.mergeFramed(is);
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Examples of org.apache.activemq.util.DataByteArrayInputStream

        recoveredPendingCommit.addAll(inflightTransactions.keySet());
        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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Examples of org.apache.kahadb.util.DataByteArrayInputStream

     * @return
     * @throws IOException
     */
    public JournalCommand<?> load(Location location) throws IOException {
        ByteSequence data = journal.read(location);
        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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Examples of org.apache.kahadb.util.DataByteArrayInputStream

        if( LOG_SLOW_ACCESS_TIME>0 && end-start > LOG_SLOW_ACCESS_TIME) {
            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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Examples of org.apache.kahadb.util.DataByteArrayInputStream

        recoveredPendingCommit.addAll(inflightTransactions.keySet());
        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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Examples of org.apache.kahadb.util.DataByteArrayInputStream

    }


    public int checkBatchRecord(DataFileAccessor reader, int offset) throws IOException {
        byte controlRecord[] = new byte[BATCH_CONTROL_RECORD_SIZE];
        DataByteArrayInputStream controlIs = new DataByteArrayInputStream(controlRecord);

        reader.readFully(offset, controlRecord);

        // Assert that it's  a batch record.
        for( int i=0; i < BATCH_CONTROL_RECORD_HEADER.length; i++ ) {
            if( controlIs.readByte() != BATCH_CONTROL_RECORD_HEADER[i] ) {
                return -1;
            }
        }

        int size = controlIs.readInt();
        if( size > MAX_BATCH_SIZE ) {
            return -1;
        }

        if( isChecksum() ) {

            long expectedChecksum = controlIs.readLong();
            if( expectedChecksum == 0 ) {
                // Checksuming was not enabled when the record was stored.
                // we can't validate the record :(
                return size;
            }
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Examples of org.apache.kahadb.util.DataByteArrayInputStream

     * @return
     * @throws IOException
     */
    public JournalCommand<?> load(Location location) throws IOException {
        ByteSequence data = journal.read(location);
        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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