001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.nio.intraband.mailbox;
016    
017    import com.liferay.portal.kernel.io.BigEndianCodec;
018    import com.liferay.portal.kernel.nio.intraband.BaseAsyncDatagramReceiveHandler;
019    import com.liferay.portal.kernel.nio.intraband.Datagram;
020    import com.liferay.portal.kernel.nio.intraband.Intraband;
021    import com.liferay.portal.kernel.nio.intraband.RegistrationReference;
022    
023    import java.nio.ByteBuffer;
024    
025    /**
026     * @author Shuyang Zhou
027     */
028    public class MailboxDatagramReceiveHandler
029            extends BaseAsyncDatagramReceiveHandler {
030    
031            @Override
032            protected void doReceive(
033                    RegistrationReference registrationReference, Datagram datagram) {
034    
035                    long receipt = MailboxUtil.depositMail(datagram.getDataByteBuffer());
036    
037                    byte[] data = new byte[8];
038    
039                    BigEndianCodec.putLong(data, 0, receipt);
040    
041                    Intraband intraband = registrationReference.getIntraband();
042    
043                    intraband.sendDatagram(
044                            registrationReference,
045                            Datagram.createResponseDatagram(datagram, ByteBuffer.wrap(data)));
046            }
047    
048    }