opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/akka/osgi/impl/QuarantinedMonitorActorPropsFactory.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.cluster.akka.osgi.impl;
   9
  10 import akka.actor.Props;
  11 import com.typesafe.config.Config;
  12 import com.typesafe.config.ConfigException;
  13 import org.opendaylight.controller.cluster.common.actor.QuarantinedMonitorActor;
  14 import org.osgi.framework.BundleContext;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 public final class QuarantinedMonitorActorPropsFactory {
  19     private static final Logger LOG = LoggerFactory.getLogger(QuarantinedMonitorActorPropsFactory.class);
  20
  21     private static final String DEFAULT_HANDLING_DISABLED =
  22         "akka.disable-default-actor-system-quarantined-event-handling";
  23
  24     private QuarantinedMonitorActorPropsFactory() {
  25
  26     }
  27
  28     public static Props createProps(final BundleContext bundleContext, final Config akkaConfig) {
  29         try {
  30             if (akkaConfig.getBoolean(DEFAULT_HANDLING_DISABLED)) {
  31                 LOG.info("{} was set, default handling is disabled", DEFAULT_HANDLING_DISABLED);
  32                 return QuarantinedMonitorActor.props(() -> { });
  33             }
  34         } catch (ConfigException configEx) {
  35             LOG.info("Akka config doesn't contain property {}. Therefore default handling will be used",
  36                 DEFAULT_HANDLING_DISABLED);
  37         }
  38         return QuarantinedMonitorActor.props(() -> {
  39             // restart the entire karaf container
  40             LOG.warn("Restarting karaf container");
  41             System.setProperty("karaf.restart.jvm", "true");
  42             System.setProperty("karaf.restart", "true");
  43             bundleContext.getBundle(0).stop();
  44         });
  45     }
  46 }