com.hazelcast.internal.diagnostics.ConfigPropertiesPlugin Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, 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.internal.diagnostics;
import com.hazelcast.config.Config;
import com.hazelcast.logging.ILogger;
import com.hazelcast.spi.impl.NodeEngineImpl;
import com.hazelcast.spi.properties.HazelcastProperties;
import java.util.ArrayList;
import java.util.List;
import static java.util.Collections.sort;
/**
* A {@link DiagnosticsPlugin} that displays the {@link Config#getProperties()}.
*/
public class ConfigPropertiesPlugin extends DiagnosticsPlugin {
private final HazelcastProperties properties;
private final List keyList = new ArrayList();
public ConfigPropertiesPlugin(NodeEngineImpl nodeEngine) {
this(nodeEngine.getLogger(ConfigPropertiesPlugin.class), nodeEngine.getProperties());
}
public ConfigPropertiesPlugin(ILogger logger, HazelcastProperties properties) {
super(logger);
this.properties = properties;
}
@Override
public void onStart() {
logger.info("Plugin:active");
}
@Override
public long getPeriodMillis() {
return STATIC;
}
@Override
public void run(DiagnosticsLogWriter writer) {
keyList.clear();
keyList.addAll(properties.keySet());
sort(keyList);
writer.startSection("ConfigProperties");
for (String key : keyList) {
String value = properties.get(key);
writer.writeKeyValueEntry(key, value);
}
writer.endSection();
}
}