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:
Load balancing algorithm
Connection class
Data view
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:
Provides configuration attribute values.
enabled identifies the status of the remote SAP. If the value is TRUE, the load balancing algorithm is active.
totalProvidedBindConnections identifies the total number of connections provided for bind operations.
totalRefusedBindConnections 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.
totalProvidedAddConnections see totalProvidedBindConnections
totalRefusedAddConnections see totalRefusedBindConnections
totalProvidedCompareConnections see totalProvidedBindConnections
totalRefusedCompareConnections see totalRefusedBindConnections
totalProvidedDeleteConnections see totalProvidedBindConnections
totalRefusedDeleteConnections see totalRefusedBindConnections
totalProvidedModifyConnections see totalProvidedBindConnections
totalRefusedModifyConnections see totalRefusedBindConnections
totalProvidedModifyDNConnections see totalProvidedBindConnections
totalRefusedModifyDNConnections see totalRefusedBindConnections
totalProvidedCompareConnections see totalProvidedBindConnections
totalRefusedCompareConnections see totalRefusedBindConnections
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:
expectedWeight identifies the expected weight for the operation on the data source.
operationalStatus identifies the status of the element, with the following values: 2, and 5. For information about these values, see Table 18–2.
provided the number of connections provided to reach the data source for the operation.
failed the number of failed requests to get a connection to that data source.
realWeight the real usage of the data source for the operation, to be compared with the expectedWeight.