3.3.4 Resource adapter functionality

This subsection describes the following resource adapter functionality:

For details on any other resource adapter functionality, see the documentation for the resource adapter you want to use.

The following table describes the functionality available for each type of resource adapter. For details on the functionality, see the description in the reference location.

Table 3-8 Functionality available for each resource adapter type

FunctionalityTypes of resource adaptersReference location
DB ConnectorRoot resource adapterMember resource adapterDB Connector for Cosminexus RMTP1 inbound adapterCJMSP resource adapterOther resource adapters conforming to the Connector 1.5 specifications#1
Connection poolingYNMY--YY3.14.1
Connection pool warming upYNYY--YY3.14.2
Connection count adjustment functionalityYNYY--YY
Connection sharing or associationYNYY--NY3.14.3
Statement poolingYNYY--NY3.14.4
Caching DataSource objectsYYNY--NN3.14.7
Optimizing the container-managed sign-on for DB ConnectorYNYY--NN3.14.8
Detecting connection errorsYNMY--NY3.15.1
Waiting for a connection when connections depleteYNMY--YY3.15.2
Retrying to obtain a connectionYNNY--YY3.15.3
Displaying the connection pool informationYNYY--YN3.15.4
Clearing the connection poolYNYY--YY3.15.5
Automatically closing connectionsYNYY--NY3.15.6
Connection sweeperYNYY--YY3.15.7
Statement cancellationYNYY--NY3.15.8
Output of the SQL statement for troubleshootingMNMM--NN3.15.10
Automatically closing objectsYNYY--NN3.15.11
Managing the resource adapter lifecycleNNNNYYY3.16.1
Managing the resource adapter workNNNNYYY3.16.2
Message inflowNNNNYYY3.16.3
Transaction inflowNNNNYNN3.16.4
Looking up the Administered objectsNNNN--YY3.16.5
Specifying multiple connection definitionsNNNN--YY3.16.6
Suspending a connection poolNNYN--NN3.17.4
Restarting a connection poolNNYN--NN
Displaying the connection pool statusYNYY--NY
Connection test for resourcesYYYY--YY3.18
Assigning optional names to J2EE resourcesYYNY--YY2.6
PRF trace of the connection IDYYYY------#2

Legend:

M: Always enabled

Y: Available

N: Not available

--: Not applicable

#1: This table describes whether the functionality provided by Application Server is available. For details on the functionality provided by resource adapters, see the documentation for the resource adapter you want to use.

#2: See 4.6 Trace based performance analysis in the uCosminexus Application Server Maintenance and Migration Guide.