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Copyright © TIBCO Software Inc. All Rights Reserved |
Data is flushed to the operating system buffers for every write operation. TIBCO BusinessEvents uses WRITE_NO_SYNC durability by default, which means that Berkeley DB will flush every write to the operating system’s buffers immediately but not call fsync. In case of an application crash, there will be no data loss as long as the underlying operating system synchronizes its buffers to disk.
• TIBCO BusinessEvents internally sets durability to WRITE_NO_SYNC durability. This behavior can be overridden by setting the je.txn.durability property in the je.properties file. See Configuring the Berkeley DB Shared All Persistence Option.
• The CacheLoadConceptByExtId() function is not supported for use with this feature.
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Copyright © TIBCO Software Inc. All Rights Reserved |