com.gemstone.gemfire.internal.process.StartupStatus Maven / Gradle / Ivy
/*
* Copyright (c) 2010-2015 Pivotal Software, 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.internal.process;
import com.gemstone.gemfire.LogWriter;
import com.gemstone.gemfire.internal.util.LogService;
import com.gemstone.org.jgroups.util.StringId;
/**
* Extracted from LogWriterImpl and changed to static.
*
* @author Kirk Lund
*/
public class StartupStatus {
private static final LogWriter logger = LogService.logWriter();
/**
* A listener which can be registered to be informed of startup events
*/
private static volatile StartupStatusListener listener;
/**
* Writes a message to this writer.
* If a startup listener is registered,
* the message will be written to the listener as well
* to be reported to a user.
*
* @since 7.0
*/
public static synchronized void startup(String message) {
if (listener != null) {
listener.setStatus(message);
}
logger.info(message);
}
/**
* Writes both a message and exception to this writer.
* If a startup listener is registered,
* the message will be written to the listener as well
* to be reported to a user.
*
* @since 7.0
*/
public static void startup(StringId msgID, Object[] params) {
String message = msgID.toLocalizedString(params);
startup(message);
}
public static synchronized void setListener(StartupStatusListener listener) {
StartupStatus.listener = listener;
}
public static synchronized StartupStatusListener getStartupListener() {
return StartupStatus.listener;
}
public static synchronized void clearListener() {
StartupStatus.listener = null;
}
}