public void injectChaos(Random random) throws Exception {
// sometimes we restart one of the jetty nodes
if (random.nextBoolean()) {
JettySolrRunner jetty = jettys.get(random.nextInt(jettys.size()));
ChaosMonkey.stop(jetty);
log.info("============ Restarting jetty");
ChaosMonkey.start(jetty);
}
// sometimes we restart zookeeper
if (random.nextBoolean()) {
zkServer.shutdown();
log.info("============ Restarting zookeeper");
zkServer = new ZkTestServer(zkServer.getZkDir(), zkServer.getPort());
zkServer.run();
}
// sometimes we cause a connection loss - sometimes it will hit the overseer
if (random.nextBoolean()) {
JettySolrRunner jetty = jettys.get(random.nextInt(jettys.size()));
ChaosMonkey.causeConnectionLoss(jetty);
}
}
