Example usage for javax.jms BytesMessage getJMSCorrelationID

Introduction

In this page you can find the example usage for javax.jms BytesMessage getJMSCorrelationID.

Prototype

String getJMSCorrelationID() throws JMSException;

Source Link

Document

Gets the correlation ID for the message.

Usage

From source file:com.bitsofproof.supernode.core.ImplementBCSAPI.java

private void addBloomFilterListener() throws JMSException {
    addMessageListener("filterRequest", new MessageListener() {
        @Override//  www .j  a va2s  .  c  om
        public void onMessage(Message msg) {
            BytesMessage o = (BytesMessage) msg;
            byte[] body;
            try {
                body = new byte[(int) o.getBodyLength()];
                o.readBytes(body);
                BCSAPIMessage.FilterRequest request = BCSAPIMessage.FilterRequest.parseFrom(body);
                byte[] data = request.getFilter().toByteArray();
                long hashFunctions = request.getHashFunctions();
                long tweak = request.getTweak();
                UpdateMode updateMode = UpdateMode.values()[request.getMode()];
                BloomFilter filter = new BloomFilter(data, hashFunctions, tweak, updateMode);
                synchronized (correlationBloomFilter) {
                    if (!correlationProducer.containsKey(o.getJMSCorrelationID())) {
                        MessageProducer producer = session.createProducer(msg.getJMSReplyTo());
                        correlationProducer.put(o.getJMSCorrelationID(), producer);
                    }
                    correlationBloomFilter.put(o.getJMSCorrelationID(), filter);
                }
            } catch (JMSException e) {
                log.error("invalid filter request", e);
            } catch (InvalidProtocolBufferException e) {
                log.error("invalid filter request", e);
            }
        }
    });
}

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