public void start() {
if (zkRun == null) return;
zkThread =
new Thread() {
@Override
public void run() {
try {
if (zkProps.getServers().size() > 1) {
QuorumPeerMain zkServer = new QuorumPeerMain();
zkServer.runFromConfig(zkProps);
} else {
ServerConfig sc = new ServerConfig();
sc.readFrom(zkProps);
ZooKeeperServerMain zkServer = new ZooKeeperServerMain();
zkServer.runFromConfig(sc);
}
log.info("ZooKeeper Server exited.");
} catch (Exception e) {
log.error("ZooKeeper Server ERROR", e);
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
}
}
};
if (zkProps.getServers().size() > 1) {
log.info(
"STARTING EMBEDDED ENSEMBLE ZOOKEEPER SERVER at port "
+ zkProps.getClientPortAddress().getPort());
} else {
log.info(
"STARTING EMBEDDED STANDALONE ZOOKEEPER SERVER at port "
+ zkProps.getClientPortAddress().getPort());
}
zkThread.setDaemon(true);
zkThread.start();
try {
Thread.sleep(500); // pause for ZooKeeper to start
} catch (Exception e) {
log.error("STARTING ZOOKEEPER", e);
}
}
public Map<Long, QuorumPeer.QuorumServer> getServers() {
return zkProps.getServers();
}