东方数据库OStorageRemotePushThread.订阅线程已锁定

Question

OrientDB 3.2.27 有大量 OStorageRemotePushThread.subscribe 线程长时间锁定是否正常？如果不是，原因可能是什么？我们正在使用 Kotlin 协程，我相信线程本地正在协程挂起之间保存和恢复。

|  +---Thread-402 Frozen for at least 10s <Ignore a false positive>                                                                                              |
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|  | +---jdk.internal.misc.Unsafe.park(boolean, long) (native)                                                                                                   |
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|  | +---java.util.concurrent.locks.LockSupport.parkNanos(Object, long)                                                                                          |
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|  | +---java.util.concurrent.SynchronousQueue$TransferStack.transfer(Object, boolean, long)                                                                     |
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|  | +---java.util.concurrent.SynchronousQueue.poll(long, TimeUnit)                                                                                              |
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|  | +---com.orientechnologies.orient.client.remote.OStorageRemotePushThread.subscribe(OBinaryRequest, OStorageRemoteSession) OStorageRemotePushThread.java:124  |
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|  | +---com.orientechnologies.orient.client.remote.OStorageRemote.subscribeStorageConfiguration(OStorageRemoteSession) OStorageRemote.java:1839                 |
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|  | +---com.orientechnologies.orient.client.remote.OStorageRemote.onPushReconnect(String) OStorageRemote.java:2331                                              |
|  | |                                                                                                                                                           |
|  | +---com.orientechnologies.orient.client.remote.OStorageRemotePushThread.run() OStorageRemotePushThread.java:99 

Answer 1

在一个 OrientDB 上下文中的客户端中打开的每个数据库都有一个 OStorageRemotePushThread 实例是正常的。

因此，该数字应该与您拥有的数据库数量相匹配，并期望您在应用程序中只有一个 OrientDB 上下文。

问候