Qpid Persistence Options

Qpid is compatible with the Berkeley DB project for persistence.

There are currently two options for persistence in Qpid, as shown in the table below.

Persistence Style	Provider	Advantages	Disadvantages
In-Memory	Qpid MemoryMessageStore	Comes as part of the Qpid package	Only scales to max heap available
Berkeley DB Store	Berkeley project	Allows persistence for larger messages/volumes	Not Apache licensed

If you choose to use the Berkeley DB solution for scalability purposes then you should download & install version 3.1 You should download the version from http://www.oracle.com/technology/software/products/berkeley-db/je/index.html

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Code Block

	xml
	xml

<store>
    <class>org.apache.qpid.server.store.berkeleydb.BDBMessageStore</class>
</store>

Install the Qpid bridge modules for Berkeley DB

tbc