com.alachisoft.ncache.client.internal.command.AddCacheSyncDependency Maven / Gradle / Ivy

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/*
 * AddCacheSyncDependency.java _DATE_
 *
 * Created on December 14, 2006, 12:43 PM
 *
 * Copyright 2005 Alachisoft, Inc. All rights reserved.
 * ALACHISOFT PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.alachisoft.ncache.client.internal.command;

import com.alachisoft.ncache.common.protobuf.AddSyncDependencyCommandProtocol.AddSyncDependencyCommand;
import com.alachisoft.ncache.client.CacheSyncDependency;
import com.alachisoft.ncache.common.protobuf.CommandProtocol;
import com.alachisoft.ncache.common.protobuf.SyncDependencyProtocol.SyncDependency;
import com.alachisoft.ncache.runtime.exceptions.CommandException;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

public final class AddCacheSyncDependency extends Command {

    private CacheSyncDependency _syncDependency;
    protected com.alachisoft.ncache.common.protobuf.AddSyncDependencyCommandProtocol.AddSyncDependencyCommand _commandInstance;

    public AddCacheSyncDependency(String key, CacheSyncDependency syncDependency) {
        name = "ADDSYNCDEPENDENCY";
        super.key = key;
        _syncDependency = syncDependency;
    }

    protected void createCommand() throws CommandException {
        String cacheId = null;
        String depKey = null;
        String server = null;
        int port = 0;

        if (_syncDependency != null) {
            cacheId = _syncDependency.getCacheId();
            depKey = _syncDependency.getKey();
            server = _syncDependency.getServer() == null ? "" : _syncDependency.getServer();
            port = _syncDependency.getPort();
        }

        AddSyncDependencyCommand.Builder builder = AddSyncDependencyCommand.newBuilder().
                setKey(key).
                setRequestId(this.getRequestId()).
                setSyncDependency(SyncDependency.newBuilder().
                        setCacheId(cacheId).
                        setKey(depKey).
                        setPort(port).
                        setServer(server));

        _commandInstance=builder.setRequestId(getRequestId()).build();
    }

    @Override
    public RequestType getCommandRequestType() {
        return RequestType.AtomicWrite;
    }

    protected boolean parseCommand() {
        return true;
    }

    public CommandType getCommandType() {
        return CommandType.ADD_SYNC_DEPENDENCY;
    }

    @Override
    protected  void serializeCommandInternal(ByteArrayOutputStream stream) throws IOException
    {
        _commandInstance.writeTo(stream);
    }
    @Override
    protected short getCommandHandle()
    {
        return (short)CommandProtocol.Command.Type.ADD_SYNC_DEPENDENCY.getNumber();
    }

}