com.tesora.dve.mysqlapi.repl.messages.MyLoadLogEvent.java Source code

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Here is the source code for com.tesora.dve.mysqlapi.repl.messages.MyLoadLogEvent.java

Source

package com.tesora.dve.mysqlapi.repl.messages;

/*
 * #%L
 * Tesora Inc.
 * Database Virtualization Engine
 * %%
 * Copyright (C) 2011 - 2014 Tesora Inc.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

import com.tesora.dve.exceptions.PEException;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;

import org.apache.log4j.Logger;

public class MyLoadLogEvent extends MyLogEventPacket {
    private static final Logger logger = Logger.getLogger(MyLoadLogEvent.class);

    int threadId;
    int time;
    int ignoreLines;
    byte tableLen;
    byte dbLen;
    int columns;
    ByteBuf variableData;

    public MyLoadLogEvent(MyReplEventCommonHeader ch) {
        super(ch);
    }

    @Override
    public void accept(ReplicationVisitorTarget visitorTarget) throws PEException {
        visitorTarget.visit((MyLoadLogEvent) this);
    }

    @Override
    public void unmarshallMessage(ByteBuf cb) {
        threadId = cb.readInt();
        time = cb.readInt();
        ignoreLines = cb.readInt();
        tableLen = cb.readByte();
        dbLen = cb.readByte();
        columns = cb.readInt();
        // TODO: need to parse out the variable part of the data
        variableData = Unpooled.buffer(cb.readableBytes());
        variableData.writeBytes(cb);
    }

    @Override
    public void marshallMessage(ByteBuf cb) {
        cb.writeInt(threadId);
        cb.writeInt(time);
        cb.writeInt(ignoreLines);
        cb.writeByte(tableLen);
        cb.writeByte(dbLen);
        cb.writeInt(columns);
        cb.writeBytes(variableData);
    }

}