// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.cloud.consoleproxy;
import com.cloud.agent.Listener;
import com.cloud.agent.api.AgentControlAnswer;
import com.cloud.agent.api.AgentControlCommand;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.Command;
import com.cloud.agent.api.ConsoleAccessAuthenticationCommand;
import com.cloud.agent.api.ConsoleProxyLoadReportCommand;
import com.cloud.agent.api.StartupCommand;
import com.cloud.agent.api.StartupProxyCommand;
import com.cloud.host.Host;
import com.cloud.host.Status;
public class ConsoleProxyListener implements Listener {
AgentHook _proxyMgr = null;
public ConsoleProxyListener(AgentHook proxyMgr) {
_proxyMgr = proxyMgr;
}
@Override
public boolean isRecurring() {
return true;
}
@Override
public boolean processAnswers(long agentId, long seq, Answer[] answers) {
return true;
}
@Override
public boolean processCommands(long agentId, long seq, Command[] commands) {
return false;
}
@Override
public AgentControlAnswer processControlCommand(long agentId, AgentControlCommand cmd) {
if (cmd instanceof ConsoleProxyLoadReportCommand) {
_proxyMgr.onLoadReport((ConsoleProxyLoadReportCommand)cmd);
// return dummy answer
return new AgentControlAnswer(cmd);
} else if (cmd instanceof ConsoleAccessAuthenticationCommand) {
return _proxyMgr.onConsoleAccessAuthentication((ConsoleAccessAuthenticationCommand)cmd);
}
return null;
}
@Override
public void processConnect(Host host, StartupCommand cmd, boolean forRebalance) {
_proxyMgr.onAgentConnect(host, cmd);
if (cmd instanceof StartupProxyCommand) {
_proxyMgr.startAgentHttpHandlerInVM((StartupProxyCommand)cmd);
}
}
@Override
public boolean processDisconnect(long agentId, Status state) {
_proxyMgr.onAgentDisconnect(agentId, state);
return true;
}
@Override
public boolean processTimeout(long agentId, long seq) {
return true;
}
@Override
public int getTimeout() {
return -1;
}
}