在 Apache Jackrabbit Oak 中如何创建能够公开其 mbean 的存储库？

Question

我正在开发一个基于apache jackrabbit Oak并通过Lucene进行索引的应用程序，我知道Oak提供了各种mbean来监控各种组件。

当我启动我的应用程序并使用 VisualVM 及其“MBeans”插件检查它时，我没有看到 Oak 的 mbean 公开，您能告诉我如何以编程方式创建 Oak 存储库并公开其 mbean 吗？

我没有使用OSGI

以下是我通过 VisualVM 看到的 mbean：

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Answer 1

我明白我必须做：

MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
Oak oak = new Oak(ns).with(mbs);

以这种方式，mbeans出现在VisualVM上，但是这样一些mbeans无法注册，这是列表（日志也显示堆栈跟踪），有人知道如何禁用这些注册或如何修复它们？

Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.plugins.index.property.jmx.PropertyIndexAsyncReindexMBean] against name [org.apache.jackrabbit.oak:name=async,type=PropertyIndexAsyncReindex] (reg
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.plugins.index.counter.jmx.NodeCounterMBean] against name [org.apache.jackrabbit.oak:name=nodeCounter,type=NodeCounter] (register Oak.java 327)
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.api.jmx.QueryEngineSettingsMBean] against name [org.apache.jackrabbit.oak:name=settings,type=QueryEngineSettings] (register Oak.java 327)
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.query.stats.QueryStatsMBean] against name [org.apache.jackrabbit.oak:name=Oak Query Statistics (Extended),type=QueryStats] (register Oak.java 327)
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.api.jmx.RepositoryManagementMBean] against name [org.apache.jackrabbit.oak:name=repository manager,type=RepositoryManagement] (register Oak.java 3
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.api.jmx.QueryStatManagerMBean] against name [org.apache.jackrabbit.oak:name=Oak Query Statistics,type=QueryStat] (register Oak.java 327)
Unexpected exception while registering MBean of type [interface org.apache.jackrabbit.oak.api.jmx.RepositoryStatsMBean] against name [org.apache.jackrabbit.oak:name=Oak Repository Statistics,type=RepositoryStats] (register Oak.java 327)