/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.management.request;
import com.hazelcast.management.ConsoleCommandHandler;
import com.hazelcast.management.ManagementCenterService;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import java.io.IOException;
import static com.hazelcast.nio.IOUtil.readLongString;
import static com.hazelcast.nio.IOUtil.writeLongString;
public class ConsoleCommandRequest implements ConsoleRequest {
private String command;
public ConsoleCommandRequest() {
}
public ConsoleCommandRequest(String command) {
this.command = command;
}
@Override
public int getType() {
return ConsoleRequestConstants.REQUEST_TYPE_CONSOLE_COMMAND;
}
@Override
public void writeResponse(ManagementCenterService mcs, ObjectDataOutput dos) throws Exception {
ConsoleCommandHandler handler = mcs.getCommandHandler();
try {
final String output = handler.handleCommand(command);
writeLongString(dos, output);
} catch (Throwable e) {
writeLongString(dos, "Error: " + e.getClass().getSimpleName() + "[" + e.getMessage() + "]");
}
}
@Override
public Object readResponse(ObjectDataInput in) throws IOException {
return readLongString(in);
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
out.writeUTF(command);
}
@Override
public void readData(ObjectDataInput in) throws IOException {
command = in.readUTF();
}
}