java - Hazelcast 节点被移除

Question

我无法理解为什么新创建的 hazelcast 节点会自动从集群中删除。它与内存泄漏有什么关系吗？记录的信息如下：

Members [2] {   
Member [127.0.0.1:5702]     
Member [127.0.0.1:5703] this lite 
>  }
> 

[#|2012-11-27T16:23:07.161+1100|INFO|glassfish3.0.1|Project.ConnectionStatusServiceImpl|_ThreadID=66;_ThreadName=Thread-1;|memberRemoved {成员 [127.0.0.1:5701]}|#]

Members [1] {   
   Member [127.0.0.1:5703] this lite

}

[#|2012-11-27T16:23:08.657+1100|INFO|glassfish3.0.1|Project.ConnectionStatusServiceImpl|_ThreadID=66;_ThreadName=Thread-1;|memberRemoved {成员 [127.0.0.1:5702]}|#]