Sun Java System Directory Server Enterprise Edition 6.2 Reference

cn=Component

The cn=Component entry identifies the part of the software being accessed through a service. The following parts of the software are identified by the cn=Component entry:

Proportional Load Balancing Algorithm For All Data Sources

The cn=Component entry for the proportional load balancing algorithm for all data sources has the following monitoring DN:


cn=ProportionalLB, cn=DataSourcePool poolname, cn=Component, 
  cn=instanceId, cn=Instance, cn=OperatingSystem, cn=Product, cn=monitor

Entries below the cn=Component entry for the proportional load balancing algorithm contain the following groups of attributes for all data sources:

Settings
  • className provides the name of the class.

State
  • enabled identifies the status of the remote SAP. If the value is TRUE, the load balancing algorithm is active.

Statistics
  • totalBindConnectionsProvided identifies the total number of connections provided for bind operations.

  • totalBindConnectionsRefused identifies the number of refused connections for bind operations.

    Connections can be refused for one of the following reasons:

    • The pool of data sources is empty.

    • All the data sources in the pool are down.

    • The data source selected by the load balancing algorithm has no free connection to reach the remote service.

  • totalAddConnectionsProvided see totalBindConnectionsProvided

  • totalAddConnectionsRefused see totalBindConnectionsRefused

  • totalCompareConnectionsProvided see totalBindConnectionsProvided

  • totalCompareConnectionsRefused see totalBindConnectionsRefused

  • totalDeleteConnectionsProvided see totalBindConnectionsProvided

  • totalDeleteConnectionsRefused see totalBindConnectionsRefused

  • totalModifyConnectionsProvided see totalBindConnectionsProvided

  • totalModifyConnectionsRefused see totalBindConnectionsRefused

  • totalModifyDNConnectionsProvided see totalBindConnectionsProvided

  • totalModifyDNConnectionsRefused see totalBindConnectionsRefused

  • totalCompareConnectionsProvided see totalBindConnectionsProvided

  • totalCompareConnectionsRefused see totalBindConnectionsRefused

Proportional Load Balancing Algorithm For Individual Data Sources

The cn=Component entry for the proportional load balancing algorithm for individual data sources has the following monitoring DN:


cn=Add, cn=servername, cn=Proportional LB, cn=DataSource Pool poolname,
  cn=Component, cn=instanceId, cn=Instance, cn=OperatingSystem, 
  cn=Product, cn=monitor

Similar monitoring DNs exist for the delete, modify, modifyDN, search, compare, and bind operations.

Entries below the cn=Component entry for the proportional load balancing algorithm contain the following groups of attributes for individual data sources:

Settings
  • Provides configuration attribute values.

State
  • operationalStatus identifies the status of the element, with the following values: 2, and 5. For information about these values, see Table 24–2.

  • statusDescription provides the detailed status description.

Statistics
  • providedConnections the number of connections provided to reach the data source for the operation.

  • providedPercentage the percentage of connections provided to reach the data source for the operation.

  • refusedConnections the number of refused requests to get a connection to that data source.

  • refusedPercentage the percentage of refused requests.