Deleting Cross-Reference Values Oracle Fusion Middleware Online Documentation Library

18-4 Oracle Fusion Middleware Administrators Guide for Oracle SOA Suite and Oracle BPM Suite The Statistics page displays the following: ■ Average Request Processing Time : This chart displays the average request processing time of the Business Rules service engine since server startup. That is, how many requests were processed by the service engine per unit of time. ■ Business Rules Cache Statistics : This section provides details about the service engine cache. This section lists the types of caches used by the service engine and the object count in each of the caches. All these metrics are based on the object count since server startup. ■ Business Rules Operation Statistics : This section shows the operation statistics. Using the operation statistics, you can determine the number of calls to Oracle Business Rules decision functions since server startup, and determine the total time spent in Decision Functions since server startup. Note: When you view Business Rules operation statistics for composite applications created with Oracle Fusion Middleware 11g Release 1 11.1.1, the only operation shown is the callFunction operation. In this release, the Decision Service only calls Oracle Business Rules using decision functions, and this operation is indicated with values for the operation named callFunction with Count and Averagems fields. With composite applications that were migrated from older releases, the Decision Service performs callFunction operations and the other operations listed in the Business Rules Operation Statistics section. For these migrated projects, you can debug the flow of the request through various important operations within the service engine. Also, you can find any long-running operations and take the necessary actions. These metrics also are since server startup. Monitoring Decision Service Components and Engines 18-5

18.3 Monitoring Business Rules Service Engine Instances

Using the Business Rules service engine Instances page, you can monitor all Decision Service component instances. These Decision Service components can be part of separate SOA composite applications. Decision Service components are also called Business Rules service components in the Oracle Fusion Middleware documentation. To monitor business rule service engine instances: 1. Access the Business Rules service engine Instances page through one of the following options:

2. Click Instances.

The Instances page displays the following: ■ A utility for searching for a specific instance by specifying criteria and clicking Search . From the SOA Infrastructure Menu... From the SOA Folder in the Navigator... Select Service Engines Business Rules. 1. Select soa-infra. 2. Right-click and select Service Engines Business Rules . 18-6 Oracle Fusion Middleware Administrators Guide for Oracle SOA Suite and Oracle BPM Suite ■ A list of instances, including the instance ID of the Decision Service component, the Decision Service component name, the SOA composite application name, the state of the instance for example, completed successfully, running, or faulted, the instance start time, the last modification time, and a Logs icon clicking the Logs icon shows the instance log messages.

3. In the Instance ID column, click an instance ID for a Decision Service component

to view its audit trail details.

4. In the Component column, click a specific Decision Service component to access

its home page.

5. In the Composite column, click a specific SOA composite application to access its

home page.

6. In the Logs column, click a specific log to access the Log Messages page with

filtered messages specific to that instance. Note: The contents of the audit trail page depends on the Audit Level settings. When the Audit Level property is set to Production, the audit trail shows only the activity names. When the Audit Level is set to Development mode, the audit trail shows the Decision Service instance payload details. You can change the Audit Level on the SOA Infrastructure Common Properties page. Additionally, this option can be set for a specific composite from the home page for the composite. Monitoring Decision Service Components and Engines 18-7 For more information, see Section 1.2.4, Introduction to Service Components and Service Component Instances.

18.4 Monitoring Business Rules Service Engine Faults

Using the Business Rules service engine Faults page, you can monitor all Decision Service component faults. The Faults page shows this information for Decision Service components that can be part of separate SOA composite applications. Decision Service Components are also called Business Rules components in the Oracle Fusion Middleware documentation. To monitor business rules service engine faults: 1. Access the Business Rules service engine Faults page through one of the following options:

2. Click Faults.

The Faults page displays the following: ■ A utility for searching for a specific fault by specifying criteria and clicking Search . Click the Help icon for details. ■ A list of faults that occurred in the Decision Service component, including the error message, the time at which the fault occurred, the SOA composite application and Decision Service component in which the fault occurred, the Decision Service component instance ID, and a Logs icon clicking the Logs icon shows the instance log messages. Decision Service component instance faults cannot be recovered. Note: Decision Service component faults are always nonrecoverable. From the SOA Infrastructure Menu... From the SOA Folder in the Navigator... Select Service Engines Business Rules. 1. Right-click soa-infra. 2. Select Service Engines Business Rules. 18-8 Oracle Fusion Middleware Administrators Guide for Oracle SOA Suite and Oracle BPM Suite 3. You can perform the following monitoring tasks from within the Faults page:

a. From the Fault Type list, select to display all Faults, system faults, business

faults, or Oracle Web Services Manager faults in the Faults page.

b. From the View list, select Columns Fault ID to display the fault IDs for each

fault. The fault ID is automatically generated and uniquely identifies a fault. The fault ID is also displayed when you click an error message.

c. In the Component column, click a specific Decision Service component to

access its home page.

d. In the Component Instance ID column, click a specific Decision Service

component instance ID to view the audit trail.

e. In the Logs column, click a specific log to access the Log Messages page with

filtered messages specific to the instance. Clicking the Log link shows the faults and error messages related to that faulted instance.

4. In the Error Message column, click to view the fault details.

For more information, see Section 1.2.4, Introduction to Service Components and Service Component Instances. Note: The contents of the audit trail page depend on the Audit Level settings. When the Audit Level property is set to Production, the audit trail shows only the activity names. When the Audit Level is set to Development mode, the audit trail shows the Decision Service instance payload details. You can change the Audit Level on the SOA Infrastructure Common Properties page. Additionally, this option can be set for a specific composite from the home page for the composite.