我在 Ubuntu 服务器上运行了 graphDB 8.0.2. 我用/var/lib/graphdb/bin/graphdb -Xmx1224M -Xms712M &运行它。 graphdb 进程没有任何理由停止。我没有在日志中看到任何错误(见下文)。这可能是什么原因？我该怎么调试呢？我已经增加了对该过程的记忆，但仍然试验了这种行为。甚至更多的记忆会解决任何问题
谢谢您的帮助
[INFO ] 2017-09-06 13:38:58,092 [repositories/sem-bo | o.e.r.h.s.r.TupleQueryResultView] Request for query -1311463370 is finished [INFO ] 2017-09-06 13:38:58,097 [repositories/sem-bo | c.o.f.s.RepositoryController] POST query -2012703728 [INFO ] 2017-09-06 13:38:58,114 [repositories/sem-bo | o.e.r.h.s.r.TupleQueryResultView] Request for query -2012703728 is finished [INFO ] 2017-09-06 13:43:43,796 [Thread-4 | c.o.g.s.GraphDB] Stopping GraphDB. [INFO ] 2017-09-06 13:43:43,964 [localhost-startStop-2 | c.o.f.c.s.SemanticDataManagement] Shutting down current semantic location [INFO ] 2017-09-06 13:43:44,381 [Thread-5 | c.o.t.s.i.PluginManager] Shutting down plugins (DEFAULT)... [INFO ] 2017-09-06 13:43:44,415 [Thread-5 | c.o.t.b.AVLRepository] NumberOfStatements = 45247 [INFO ] 2017-09-06 13:43:44,415 [Thread-5 | c.o.t.b.AVLRepository] NumberOfExplicitStatements = 45089 [INFO ] 2017-09-06 13:43:44,415 [Thread-5 | c.o.t.f.GraphDBFreeSchemaRepository] Shutting down entity pool [INFO ] 2017-09-06 13:43:49,444 [Thread-5 | c.o.t.f.GraphDBFreeSchemaRepository] Entity pool was shut down
1 回答
基于日志，唯一想到的是将中断信号发送到 GraphDB 并且它正在优雅地退出。
在后台运行 GraphDB 的推荐方法是添加-d(daemonize)选项 e.g. 在你的情况下
/var/lib/graphdb/bin/graphdb -Xmx1224M -Xms712M -d。