Reference To Berkeley DB (JE) Properties
This section provides a reference to the Berkeley DB JE properties you can use to override the default configuration.
For more details on the Berkeley DB JE properties, refer to the Berkeley DB product documentation:
http://www.oracle.com/technetwork/database/berkeleydb/je-faq-096044.html http://docs.oracle.com/cd/E17277_02/html/GettingStartedGuide/administration.html#propertyfile
The properties are added to a file called je.properties. See Configuring the Berkeley DB Shared All Persistence Option for the required location.
Property | Notes |
---|---|
je.txn.durability |
|
Indicates the durability of a transaction. Possible values are
WRITE_NO_SYNC,
NO_SYNC, and
SYNC.
TIBCO BusinessEvents internally sets durability to WRITE_NO_SYNC. You can override that setting using this JE property. |
|
je.log.numBuffers |
|
The number of write buffers that the Berkeley DB uses internally.
Default value is 3. |
|
je.log.bufferSize |
|
The size of each write buffer.
Default value is 1048576. |
|
je.log.totalBufferBytes |
|
The sum of sizes of all the write buffers.
Default value is 3145728. |
|
je.maxMemoryPercent |
|
The percentage of the JVM maximum memory to which the cache is limited.
Default value is 60% . |
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