2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.common.actor;
10 import static com.google.common.base.Preconditions.checkState;
12 import com.typesafe.config.Config;
13 import com.typesafe.config.ConfigFactory;
15 import javax.inject.Singleton;
16 import org.kohsuke.MetaInfServices;
17 import org.osgi.service.component.annotations.Activate;
18 import org.osgi.service.component.annotations.Component;
19 import org.osgi.service.component.annotations.Deactivate;
20 import org.slf4j.Logger;
21 import org.slf4j.LoggerFactory;
23 @Component(immediate = true)
26 public class FileAkkaConfigurationReader implements AkkaConfigurationReader {
27 private static final Logger LOG = LoggerFactory.getLogger(FileAkkaConfigurationReader.class);
28 private static final String CUSTOM_AKKA_CONF_PATH = "./configuration/initial/akka.conf";
29 private static final String FACTORY_AKKA_CONF_PATH = "./configuration/factory/akka.conf";
32 public Config read() {
33 File customConfigFile = new File(CUSTOM_AKKA_CONF_PATH);
34 checkState(customConfigFile.exists(), "%s is missing", customConfigFile);
36 File factoryConfigFile = new File(FACTORY_AKKA_CONF_PATH);
37 if (factoryConfigFile.exists()) {
38 return ConfigFactory.parseFile(customConfigFile).withFallback(ConfigFactory.parseFile(factoryConfigFile));
41 return ConfigFactory.parseFile(customConfigFile);
46 LOG.info("File-based Akka configuration reader enabled");
51 LOG.info("File-based Akka configuration reader disabled");