/*
* 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.com.eclipsesource.json.JsonObject;
import com.hazelcast.management.ConsoleCommandHandler;
import com.hazelcast.management.ManagementCenterService;
import static com.hazelcast.util.JsonUtil.getString;
/**
* Request for sending console commands.
*/
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, JsonObject root) throws Exception {
ConsoleCommandHandler handler = mcs.getCommandHandler();
JsonObject result = new JsonObject();
try {
final String output = handler.handleCommand(command);
result.add("output", output);
} catch (Throwable e) {
result.add("output", "Error: " + e.getClass().getSimpleName() + "[" + e.getMessage() + "]");
}
root.add("result", result);
}
@Override
public Object readResponse(JsonObject json) {
return getString(json, "output", "Error while reading response " + ConsoleCommandRequest.class.getName());
}
@Override
public JsonObject toJson() {
final JsonObject root = new JsonObject();
root.add("command", command);
return root;
}
@Override
public void fromJson(JsonObject json) {
command = getString(json, "command", "");
}
}