休眠搜索java.nio.channels.OverlappingFileLockException异常

Question

我在Amazon EC2（Amazon Linux）实例上的Tomcat 6中运行了一个Web服务。 它使用休眠搜索。 我添加了非常基本的休眠搜索配置。 我一直在获取java.nio.channels.OverlappingFileLockException：此操作为null异常。

java.nio.channels.OverlappingFileLockException
        at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
        at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
        at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1088)
        at java.nio.channels.FileChannel.tryLock(FileChannel.java:1154)
        at org.apache.lucene.store.NativeFSLock.obtain(NativeFSLockFactory.java:217)
        at org.apache.lucene.store.Lock.obtain(Lock.java:72)
        at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1098)
        at org.hibernate.search.backend.impl.lucene.IndexWriterHolder.createNewIndexWriter(IndexWriterHolder.java:146)
        at org.hibernate.search.backend.impl.lucene.IndexWriterHolder.getIndexWriter(IndexWriterHolder.java:113)
        at org.hibernate.search.backend.impl.lucene.AbstractWorkspaceImpl.getIndexWriter(AbstractWorkspaceImpl.java:120)
        at org.hibernate.search.backend.impl.lucene.LuceneBackendQueueTask.applyUpdates(LuceneBackendQueueTask.java:101)
        at org.hibernate.search.backend.impl.lucene.LuceneBackendQueueTask.run(LuceneBackendQueueTask.java:67)
        at org.hibernate.search.backend.impl.lucene.SyncWorkProcessor$Consumer.applyChangesets(SyncWorkProcessor.java:148)
        at org.hibernate.search.backend.impl.lucene.SyncWorkProcessor$Consumer.run(SyncWorkProcessor.java:138)
        at java.lang.Thread.run(Thread.java:745)

Answer 1

以下是原因：-1.有两个应用程序，它们的索引位置相同。 2.应用服务器集群。 3.在主机（应用服务器）下输入

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