org.glowroot.agent.init.ConfigUpdateService Maven / Gradle / Ivy
/*
* Copyright 2015-2018 the original author or authors.
*
* 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 org.glowroot.agent.init;
import java.io.IOException;
import org.glowroot.agent.collector.Collector.AgentConfigUpdater;
import org.glowroot.agent.config.AllConfig;
import org.glowroot.agent.config.ConfigService;
import org.glowroot.agent.config.PluginCache;
import org.glowroot.agent.shaded.org.glowroot.wire.api.model.AgentConfigOuterClass.AgentConfig;
class ConfigUpdateService implements AgentConfigUpdater {
private final ConfigService configService;
private final PluginCache pluginCache;
private final Object lock = new Object();
ConfigUpdateService(ConfigService configService, PluginCache pluginCache) {
this.configService = configService;
this.pluginCache = pluginCache;
}
// ui config, synthetic monitor configs and alert configs are not used by agent, but updated
// here to keep config.json in sync with central, to allow copying to another deployment
@Override
public void update(AgentConfig agentConfig) throws IOException {
synchronized (lock) {
configService.updateAllConfig(
AllConfig.create(agentConfig, pluginCache.pluginDescriptors()));
}
}
}