public String getPeerId() {
    return this.peerId;
  }
Parse dead server names from queue id. servername can contain "-" such as
"ip-10-46-221-101.ec2.internal", so we need skip some "-" during parsing for the following
cases: 2-ip-10-46-221-101.ec2.internal,52170,1364333181125-&lt;server name>-...
hbase-replication/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueueInfo.java