关闭“本地"帐户使用连接池时的OrientDB [英] Closing a "local" OrientDB when using connection pools

问题描述

所以我基本上是这样做的.

So I basically do this.

OObjectDatabaseTx result = OObjectDatabasePool.global().acquire( "local:orientdb", "admin", "admin");
//dostuff
result.close;

问题是，当我重新部署Web应用程序时(不重新启动Java EE容器)时，出现以下错误:

The problem is that when I redeploy my webapp (without restarting the Java EE container) I get the folling error:

com.orientechnologies.orient.core.exception.OStorageException: Cannot open local storage 'orientdb' with mode=rw

我的意思是"Tomcat仍然有来自上一个应用程序的文件锁".

which I interpret to mean "Tomcat still has a filelock from the last app".

所以我的问题是在这种情况下我该如何干净地退出?我尝试过:

So my question is how do I cleanly exit in this scenario? I've tried:

OObjectDatabasePool.global().close()

和

new OObjectDatabaseTx("local:orientdb").close()

，但似乎都不起作用.有任何想法吗?有关此问题的文档尚不清楚.

but neither seem to work. Any ideas? The documentation isn't exactly clear on this issue.

推荐答案

将属性"storage.keepOpen"设置为false:

Set the property "storage.keepOpen" to false:

java ... -Dstorage.keepOpen=false ...

或通过Java代码:

OGlobalConfiguration.STORAGE_KEEP_OPEN.setValue( false );

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