Ehcache jgroup成员可以'；你不参加吗？

我使用通过jgroups分发的ehcache。我使用UDP multicat进行分发

ehcache位于webapp中。有几台机器运行该Web应用程序。由于某种原因，我得到了一个警告。似乎ehcache的几个实例无法加入到jgroup

这是ehcache配置（包含jgroups配置）：

这是堆栈跟踪：

TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (2 headers), size=0 bytes, flags=OOB], headers are PING: [PING: type=GET_MBRS_REQ, cluster=EH_CACHE, arg=own_addr=testforce-54850, view id=null, is_server=false, is_coord=false, logical_name=testforce-54850, physical_addrs=fe80:0:0:0:216:3eff:fea6:7808%2:35176], UDP: [channel_name=EH_CACHE]
TRACE - PING                       - received GET_MBRS_REQ from testforce-54850, sending response [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009]
TRACE - UDP                        - sending msg to testforce-54850, src=hitchhiker-12009, headers are PING: [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (2 headers), size=0 bytes, flags=OOB], headers are PING: [PING: type=GET_MBRS_REQ, cluster=EH_CACHE, arg=own_addr=testforce-54850, view id=null, is_server=false, is_coord=false, logical_name=testforce-54850, physical_addrs=fe80:0:0:0:216:3eff:fea6:7808%2:35176], UDP: [channel_name=EH_CACHE]
TRACE - PING                       - received GET_MBRS_REQ from testforce-54850, sending response [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009]
TRACE - UDP                        - sending msg to testforce-54850, src=hitchhiker-12009, headers are PING: [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (3 headers), size=0 bytes, flags=OOB], headers are GMS: GmsHeader[GET_DIGEST_REQ]: mbr=null, NAKACK: [MSG, seqno=30], UDP: [channel_name=EH_CACHE]
TRACE - NAKACK                     - hitchhiker-12009: received testforce-54850#30
WARN  - NAKACK                     - hitchhiker-12009: dropped message from testforce-54850 (not in xmit_table), keys are [hitchhiker-12009], view=[hitchhiker-12009|0] [hitchhiker-12009]
TRACE - STABLE                     - hitchhiker-12009: setting latest_local_digest from NAKACK: [hitchhiker-12009#3]
TRACE - STABLE                     - hitchhiker-12009: sending stable msg [hitchhiker-12009#3]
TRACE - NAKACK                     - sending hitchhiker-12009#4
TRACE - UDP                        - sending msg to null, src=hitchhiker-12009, headers are STABLE: [STABLE_GOSSIP]: digest is hitchhiker-12009: [0 : 3 (3)], NAKACK: [MSG, seqno=4], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - looping back message [dst: <null>, src: hitchhiker-12009 (3 headers), size=0 bytes, flags=OOB]
TRACE - UDP                        - received [dst: <null>, src: hitchhiker-12009 (3 headers), size=0 bytes, flags=OOB], headers are STABLE: [STABLE_GOSSIP]: digest is hitchhiker-12009: [0 : 3 (3)], NAKACK: [MSG, seqno=4], UDP: [channel_name=EH_CACHE]
TRACE - NAKACK                     - hitchhiker-12009: received hitchhiker-12009#4
TRACE - STABLE                     - hitchhiker-12009: handling digest from hitchhiker-12009 (0 votes):
mine:   [hitchhiker-12009#2]
other:  [hitchhiker-12009#3]
result: [hitchhiker-12009#2]

TRACE-UDP-received[dst:，src:testforce-54850（2个标头），size=0字节，flags=OOB]，标头为PING:[PING:type=GET_MBRS_REQ，cluster=EH_CACHE，arg=own_addr=testforce-54850，view id=null，is_server=false，is_coord=false，逻辑_name=testforce-54850，物理_addrs=fe80:0:0:216:3eff:fea6:7808%2:35176]，UDP:[通道名称=EH\U缓存]
跟踪-PING-收到来自testforce-54850的GET_MBRS_请求，发送响应[PING:type=GET_MBRS_RSP，arg=own_addr=hitchhiker-12009，view id=[hitchhiker-12009 | 0]，is_server=true，is_coord=true，logical_name=hitchhiker-12009]
TRACE-UDP-向testforce-54850发送消息，src=hitchhiker-12009，标题为PING:[PING:type=GET\u MBRS\u RSP，arg=own\u addr=hitchhiker-12009，view id=[hitchhiker-12009 | 0]，is\u server=true，is\u coord=true，logical\u name=hitchhiker-12009]，UDP:[channel\u name=EH\u缓存]
TRACE-UDP-received[dst:，src:testforce-54850（2个标头），size=0字节，flags=OOB]，标头为PING:[PING:type=GET_-MBRS_-REQ，cluster=EH_-CACHE，arg=own_-addr=testforce-54850，view id=null，is_-server=false，is_-coord=false，逻辑_-name=testforce-54850，物理_-addrs=fe80:0:0:0:216:3eff:fea6:7808%2:35176]，UDP:[通道名称=EH\U缓存]
跟踪-PING-收到来自testforce-54850的GET_MBRS_请求，发送响应[PING:type=GET_MBRS_RSP，arg=own_addr=hitchhiker-12009，view id=[hitchhiker-12009 | 0]，is_server=true，is_coord=true，logical_name=hitchhiker-12009]
TRACE-UDP-向testforce-54850发送消息，src=hitchhiker-12009，标题为PING:[PING:type=GET\u MBRS\u RSP，arg=own\u addr=hitchhiker-12009，view id=[hitchhiker-12009 | 0]，is\u server=true，is\u coord=true，logical\u name=hitchhiker-12009]，UDP:[channel\u name=EH\u缓存]
TRACE-UDP-received[dst:，src:testforce-54850（3个头），size=0字节，flags=OOB]，头是GMS:GmsHeader[GET\u DIGEST\u REQ]：mbr=null，NAKACK:[MSG，seqno=30]，UDP:[channel\u name=EH\u CACHE]
TRACE-NAKACK-hitchhiker-12009：收到testforce-54850#30
WARN-NAKACK-HITCHIKER-12009：从testforce-54850（不在xmit_表中）删除消息，键为[HITCHIKER-12009]，视图=[HITCHIKER-12009 | 0][HITCHIKER-12009]
跟踪-稳定-hitchhiker-12009：设置来自NAKACK的最新本地摘要：[hitchhiker-12009#3]
跟踪-稳定-hitchhiker-12009：发送稳定消息[hitchhiker-12009#3]
TRACE-NAKACK-sending hitchhiker-12009#4
TRACE-UDP-将消息发送到null，src=hitchhiker-12009，头是稳定的：[STABLE\u GOSSIP]：摘要是hitchhiker-12009:[0:3（3）]，NAKACK:[msg，seqno=4]，UDP:[channel\u name=EH\u CACHE]
TRACE-UDP-looping-back消息[dst:，src:hitchhiker-12009（3个标头），大小=0字节，标志=OOB]
TRACE-UDP-received[dst:，src:hitchhiker-12009（3个头），size=0字节，flags=OOB]，头是稳定的：[STABLE\u GOSSIP]：摘要是hitchhiker-12009:[0:3（3）]，NAKACK:[MSG，seqno=4]，UDP:[channel\u name=EH\u CACHE]
TRACE-NAKACK-hitchhiker-12009：收到hitchhiker-12009#4
跟踪-稳定-hitchhiker-12009：来自hitchhiker-12009的处理摘要（0票）：
我的：[搭便车-12009#2]
其他：[搭便车者-12009#3]
结果：[搭便车者-12009#2]

你知道我能做些什么吗？

---

Thanx

无论如何，您的帖子已经发布了半年了，在这种情况下，您必须确保服务器位于同一物理网络中，并且用于udp通信的端口在它们之间的任何位置都没有被阻止。

thx是您的答案，但与此同时，我通过使用RMI而不是jGroups进行复制解决了这个问题。

TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (2 headers), size=0 bytes, flags=OOB], headers are PING: [PING: type=GET_MBRS_REQ, cluster=EH_CACHE, arg=own_addr=testforce-54850, view id=null, is_server=false, is_coord=false, logical_name=testforce-54850, physical_addrs=fe80:0:0:0:216:3eff:fea6:7808%2:35176], UDP: [channel_name=EH_CACHE]
TRACE - PING                       - received GET_MBRS_REQ from testforce-54850, sending response [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009]
TRACE - UDP                        - sending msg to testforce-54850, src=hitchhiker-12009, headers are PING: [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (2 headers), size=0 bytes, flags=OOB], headers are PING: [PING: type=GET_MBRS_REQ, cluster=EH_CACHE, arg=own_addr=testforce-54850, view id=null, is_server=false, is_coord=false, logical_name=testforce-54850, physical_addrs=fe80:0:0:0:216:3eff:fea6:7808%2:35176], UDP: [channel_name=EH_CACHE]
TRACE - PING                       - received GET_MBRS_REQ from testforce-54850, sending response [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009]
TRACE - UDP                        - sending msg to testforce-54850, src=hitchhiker-12009, headers are PING: [PING: type=GET_MBRS_RSP, arg=own_addr=hitchhiker-12009, view id=[hitchhiker-12009|0], is_server=true, is_coord=true, logical_name=hitchhiker-12009], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - received [dst: <null>, src: testforce-54850 (3 headers), size=0 bytes, flags=OOB], headers are GMS: GmsHeader[GET_DIGEST_REQ]: mbr=null, NAKACK: [MSG, seqno=30], UDP: [channel_name=EH_CACHE]
TRACE - NAKACK                     - hitchhiker-12009: received testforce-54850#30
WARN  - NAKACK                     - hitchhiker-12009: dropped message from testforce-54850 (not in xmit_table), keys are [hitchhiker-12009], view=[hitchhiker-12009|0] [hitchhiker-12009]
TRACE - STABLE                     - hitchhiker-12009: setting latest_local_digest from NAKACK: [hitchhiker-12009#3]
TRACE - STABLE                     - hitchhiker-12009: sending stable msg [hitchhiker-12009#3]
TRACE - NAKACK                     - sending hitchhiker-12009#4
TRACE - UDP                        - sending msg to null, src=hitchhiker-12009, headers are STABLE: [STABLE_GOSSIP]: digest is hitchhiker-12009: [0 : 3 (3)], NAKACK: [MSG, seqno=4], UDP: [channel_name=EH_CACHE]
TRACE - UDP                        - looping back message [dst: <null>, src: hitchhiker-12009 (3 headers), size=0 bytes, flags=OOB]
TRACE - UDP                        - received [dst: <null>, src: hitchhiker-12009 (3 headers), size=0 bytes, flags=OOB], headers are STABLE: [STABLE_GOSSIP]: digest is hitchhiker-12009: [0 : 3 (3)], NAKACK: [MSG, seqno=4], UDP: [channel_name=EH_CACHE]
TRACE - NAKACK                     - hitchhiker-12009: received hitchhiker-12009#4
TRACE - STABLE                     - hitchhiker-12009: handling digest from hitchhiker-12009 (0 votes):
mine:   [hitchhiker-12009#2]
other:  [hitchhiker-12009#3]
result: [hitchhiker-12009#2]