dubbo服务出现问题，麻烦帮忙看下，阻碍测试了

[独家记忆shine]

2017-11-17 10:42:45,761 [DubboSaveRegistryCache-thread-1] WARN alibaba.dubbo.common.logger.slf4j.Slf4jLogger (Slf4jLogger.java:62) - [DUBBO] Failed to save registry store file, cause: Java heap space, dubbo version: 2.8.4, current host: 192.168.18.86
java.lang.OutOfMemoryError: Java heap space
2017-11-17 10:43:29,283 [DubboSaveRegistryCache-thread-1] WARN alibaba.dubbo.common.logger.slf4j.Slf4jLogger (Slf4jLogger.java:62) - [DUBBO] Failed to save registry store file, cause: Java heap space, dubbo version: 2.8.4, current host: 192.168.18.86
java.lang.OutOfMemoryError: Java heap space
2017-11-17 10:44:10,942 [DubboSaveRegistryCache-thread-1] WARN alibaba.dubbo.common.logger.slf4j.Slf4jLogger (Slf4jLogger.java:62) - [DUBBO] Failed to save registry store file, cause: Java heap space, dubbo version: 2.8.4, current host: 192.168.18.86
java.lang.OutOfMemoryError: Java heap space
2017-11-17 10:44:54,632 [DubboSaveRegistryCache-thread-1] WARN alibaba.dubbo.common.logger.slf4j.Slf4jLogger (Slf4jLogger.java:62) - [DUBBO] Failed to save registry store file, cause: Java heap space, dubbo version: 2.8.4, current host: 192.168.18.86
java.lang.OutOfMemoryError: Java heap space

[007Detective]

http://blog.csdn.net/top_code/article/details/52279072 好像是由于竞争文件锁导致的

[Sunyiban]

java.lang.OutOfMemoryError: Java heap space 这不是内存溢出么~

[xiaoyaoweizi999]

这么明显的内存溢出

[yql1986]

这是文件竞争锁？？？？

java.lang.OutOfMemoryError: Java heap space

[IT•軒轅]

http://blog.csdn.net/top_code/article/details/52279072 好像是由于竞争文件锁导致的