3.15 Functionality for fault tolerance

This section describes the functionality for fault tolerance.

The following table describes the organization of this section.

Table 3-55 Organization of this section (Functionality for fault tolerance)

CategoryTitleReference location
ExplanationDetecting the connection errors3.15.1
Waiting for a connection when connections deplete3.15.2
Retrying to obtain a connection3.15.3
Displaying the connection pool information3.15.4
Clearing the connection pool3.15.5
Automatically closing the connections3.15.6
Connection sweeper3.15.7
Transaction timeout and statement cancellation3.15.8
Transaction recovery3.15.9
Output of the SQL statement for troubleshooting3.15.10
Automatically closing the objects3.15.11
ImplementationDefinitions in cosminexus.xml3.15.12
SettingsSettings in the execution environment3.15.13

Note: The functionality-specific explanation is not available for "Operations".


Organization of this section
3.15.1 Detecting the connection errors
3.15.2 Waiting for a connection when connections deplete
3.15.3 Retrying to obtain a connection
3.15.4 Displaying the connection pool information
3.15.5 Clearing the connection pool
3.15.6 Automatically closing the connections
3.15.7 Connection sweeper
3.15.8 Transaction timeout and statement cancellation
3.15.9 Transaction recovery
3.15.10 Output of the SQL statement for troubleshooting
3.15.11 Automatically closing the objects
3.15.12 Definitions in cosminexus.xml
3.15.13 Settings in the execution environment