一次奇葩Hama問題記錄

對hama進行改進，引用了乙個類a(a繼承了執行緒類)，當該類實現如下時，:

graphjobrunner 中

@override

public final void setup(

bsppeerpeer)

throws ioexception, syncexception, interruptedexception

private void setupfields(

a a = new a;

a.start() ;

vertices.init(this, conf, peer.gettaskid());

執行時就ipc就開始不穩定了，mu02就會持續掉線再連上，子節點的日誌則無此問題。。。。不知道是咋回事。

日誌顯示如下:

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37703. number of active connections: 20

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37710. number of active connections: 19

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37718. number of active connections: 18

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37724. number of active connections: 17

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to c02b01/192.168.0.21:61001 from liuqiang2: closed

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to c02b01/192.168.0.21:61001 from liuqiang2: stopped, remaining connections 15

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.30:41874. number of active connections: 16

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.21:42530. number of active connections: 15

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37733. number of active connections: 14

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to c02b01/192.168.0.21:61002 from liuqiang2: closed

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to c02b01/192.168.0.21:61002 from liuqiang2: stopped, remaining connections 14

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to mu02/192.168.0.100:61006 from liuqiang2: closed

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to mu02/192.168.0.100:61006 from liuqiang2: stopped, remaining connections 13

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to mu02/192.168.0.100:61005 from liuqiang2: closed

15/03/05 21:52:49 debug ipc.client: ipc client (47) connection to mu02/192.168.0.100:61005 from liuqiang2: stopped, remaining connections 12

15/03/05 21:52:49 debug ipc.server: ipc server listener on 61005: disconnecting client 192.168.0.100:37738. number of active connections: 13

非常奇怪！

後來嘗試將

a.start() ; 放到loadvertices中

loadvertices

就好了。。。。這尼瑪能差幾行**啊?????? 哪位知道是咋回事啊。。。。