The following table lists the properties available in the Connection page of the persistence.xml Editor.
Properties of the Connection Page
Property | Description | Default |
---|---|---|
Transaction Type |
Specify if the connection for this persistence unit uses one of the following transaction types:
|
|
Batch Writing |
Specify the use of batch writing to optimize transactions with multiple write operations. Set the value of this property into the session at deployment time. Note: This property applies when used both in a Java SE and Java EE environment. The following are the valid values for oracle.toplink.config.BatchWriting:
|
None |
JTA Data Source Name |
If you selected JTA as the transaction type, then enter the name of the default JTA data source for the persistence unit. |
|
Non-JTA Data Source Name |
If you selected Resource Local as the transaction type, then enter the name of the non-JTA data source. This property is not available for projects using the Generic platform. |
|
Bind Parameters |
Control whether or not the query uses parameter binding. Note: This property applies when used in a Java SE environment. This property is not available for projects using the Generic platform. |
|
EclipseLink Connection Pool |
Define the connection pool driver, URL, user name and password. These properties are note available for projects using the Generic platform. |
|
Read Connection |
The maximum and minimum number of connections allowed in the JDBC read connection pool. Note: These properties apply when used in a Java SE environment. These properties are not available for projects using the Generic platform |
|
Write Connection |
The maximum and minimum number of connections allowed in the JDBC write connection pool. Note: These properties apply when used in a Java SE environment. These properties are not available for projects using the Generic platform |