Accessing DMS Metrics with WLDF
6.7.1 Configuring the DMS Event System
Configuration is recorded in each servers dms_config.xml file. MBean updates can be made at runtime using command line interface CLI commands and through the Event Configuration Mbean. Configuration updates are applied to the running system in a thread safe, but non-atomic, manner. The object name of the DMS Event configuration MBean is: oracle.dms.event.config:name=DMSEventConfigMBean,type=JMXEventCo nfig To review the current state of your systems DMS event configuration, use the following command: listDMSEventConfiguration[server=server] The resulting output will look similar to this: Event routes: FILTER : auto662515911 DESTINATION : destination1 ENABLED : true FILTER : filter0 DESTINATION : q ENABLED : true Filters with no event route: Fred Destinations with no event route: des46.7.1.1 Adding and Editing Filters
Filters define the rules that select which events are considered for tracing. The following example shows how to add a filter that selects all events related to JDBC operations: addDMSEventFilterid=myJDBCFilter, props={condition: NOUNTYPE starts_with JDBC_} This filter assumes that all DMS sensor updates associated with JDBC operations are performed on nouns of types whose names begin JDBC_. If the rule must be modified, the filter may be updated as shown in the following example: updateDMSEventFilterid=myJDBCFilter, props={condition: NOUNTYPE starts_with 6-14 Oracle Fusion Middleware Performance and Tuning Guide JDBC_ OR NOUNTYPE starts_with MDS_}; For more information about the syntax used to describe a filters rule the condition property, refer to the WebLogic Scripting Tool Command Reference or the command help.6.7.1.2 Adding and Editing Destinations
Destinations encapsulate logic for responding to events. For example, a basic destination will log the event, a different destination may transform an event and pass it to another system for further processing. The following example shows how to add a destination that will log events: addDMSEventDestinationid=myLoggerDestination, class=oracle.dms.trace2.runtime.LoggerDestination, props={loggerName:myLogger}; Note that merely adding the destination is not sufficient for events to be logged; to log the events, you must associate a filter with a destination using an eventRoute, and the eventRoute must be enabled default. The types of destination available, and their configuration options, are described in Section 6.7.2 . The following example shows how to edit an existing destination: updateDMSEventDestinationid=myLoggerDestination, props={loggerName:myTraceLogger};6.7.1.3 Adding and Editing Event Routes
The following example shows how to join the filter and destination created above: addDMSEventRoutefilterid=myJDBCFilter, destinationid=myLoggerDestination Note that you can invoke addDMSEventRoute without an explicit filterId. In these scenarios, all events are passed to the destination without filtering. To remove a filter or destination, you must first remove the event routes associated with the filter or destination even if the event route is disabled. For example, if you wanted to remove myJDBCFilter, you would first need to remove the eventRoute created in the previous example, and then remove the filter as shown in the following example: removeDMSEventRoutefilterid=myJDBCFilter, destinationid=myLoggerDestination removeDMSEventFilterid=myJDBCFilter6.7.1.4 Compound Operations
It is possible to create a filter and an eventRoute based on that filter using a single command rather than using two separate commands as shown in Section 6.7.1.3 . Note however that the destination to be used by the event route must already be defined: enableDMSEventTrace destinationid=myLoggerDestination, condition=NOUNTYPE starts_with JDBC_ In the example above, enableDMSEventTrace automatically creates a filter with the specified condition, and also creates and enables an event route using the new filter and the nominated destination. The output is shown in the following example: Filter auto605449842 using Destination myLoggerDestination added, andParts
» Oracle Fusion Middleware Online Documentation Library
» Document Scope and Audience Guide to this Document
» Related Documentation Oracle Fusion Middleware Online Documentation Library
» About Identifying Top Performance Areas
» Ensure the Hardware Resources are Sufficient
» Selecting a Garbage Collection Scheme
» Disabling Explicit Garbage Collection
» Logging Low Memory Conditions
» Monitoring and Profiling the JVM
» Initialization Parameters for Oracle 10g
» Initialization Parameters for Oracle 11g
» Tuning Redo Logs Location and Sizing
» Automatic Segment-Space Management ASSM
» Reuse Database Connections Oracle Fusion Middleware Online Documentation Library
» Enable Data Source Statement Caching
» MaxClientsThreadsPerChild HTTP Connection Limits
» Setting the Maximum Number of Connections for Data Sources Tuning the WebLogic Sever Thread Pool
» Tuning Oracle WebCenter Concurrency
» Tuning BPEL Concurrency Control Concurrency
» Set Logging Levels Oracle Fusion Middleware Online Documentation Library
» About Oracle Fusion Middleware Performance Planning
» Define Operational Requirements Identify Performance Goals
» Understand User Expectations Define Your Performance Objectives
» Conduct Performance Evaluations Define Your Performance Objectives
» Design Applications for Performance and Scalability
» Monitor and Measure Your Performance Metrics
» Measuring Your Performance Metrics
» Viewing Performance Metrics Using Fusion Middleware Control
» Oracle WebLogic Server Administration Console
» WebLogic Diagnostics Framework WLDF
» Viewing Performance Metrics Using the Spy Servlet
» Oracle Process Manager and Notification Server Oracle Enterprise Manager 11g Grid Control
» Native Operating System Performance Commands Network Performance Monitoring Tools
» How Persistent Connections Can Reduce Httpd Process Availability
» Access Logging Oracle HTTP Server Logging Options
» Configuring the HostNameLookups Directive
» Error logging Oracle HTTP Server Logging Options
» Oracle HTTP Server SSL Caching
» SSL Application Level Data Encryption SSL Performance Recommendations
» Oracle HTTP Server Port Tunneling Performance Issues
» Analyze Static Versus Dynamic Requests
» Beware of a Single Data Point Yielding Misleading Results
» Beware of Having More Modules
» Monitoring Oracle HTTP Server
» DMS Nouns Common DMS Terms and Concepts
» DMS Sensors Common DMS Terms and Concepts
» DMS Availability Oracle Fusion Middleware Online Documentation Library
» DMS Architecture Overview Oracle Fusion Middleware Online Documentation Library
» Viewing Metrics Using the Spy Servlet
» Viewing metrics with JConsole
» Accessing DMS Metrics with WLDF
» DMS Execution Requests and Sub-Tasks
» DMS Execution Context Communication
» Adding and Editing Destinations
» Adding and Editing Event Routes
» Compound Operations Configuring the DMS Event System
» MBean Creator Destination HTTP Request Tracker Destination JRockit Flight Recorder Destination
» Understanding DMS Event Output
» Understanding DMS Event Actions
» DMS Best Practices Oracle Fusion Middleware Online Documentation Library
» About Oracle Metadata Services MDS
» Reclaim Disk Space Monitor the Database Performance
» Using Database Polling Interval for Change Detection
» Document Cache Tuning Cache Configuration
» Analyzing Performance Impact from Customization
» Understanding DMS metrics and Characteristics
» About Oracle ADF Oracle Fusion Middleware Online Documentation Library
» Oracle ADF Faces Configuration and Profiling
» Performance Considerations for ADF Faces
» Tuning ADF Faces Component Attributes
» Performance Considerations for Table and Tree Components
» Performance Considerations for autoSuggest
» Data Delivery - Lazy versus Immediate
» Performance Considerations for DVT Components
» Creating View Objects View Objects Tuning
» Configuring View Object Data Fetching
» Additional View Object Configurations
» Batch Processing ADF Server Performance
» General AM Pool Configurations
» AM Pool Sizing Configurations
» AM Pool Resource Cleanup Configurations
» ADFc: Region Usage ADF Server Performance
» Reusing Static Data ADF Server Performance
» Conditional Validations ADF Server Performance
» About Oracle TopLink and EclipseLink
» Entity Relationships Query Parameter Tuning
» Cache Refreshing Scenarios Cache Configuration Tuning
» Locking Modes Cache Configuration Tuning
» Coherence Integration Oracle Fusion Middleware Online Documentation Library
» Mapping and Descriptor Configurations
» Analyzing EclipseLink JPA Entity Performance
» Hardware Resources Optimizing Hardware Resources
» Configuring WebCache Memory Memory Configuration
» Network Bandwidth Optimizing Network Connections
» Network Connections Optimizing Network Connections
» Network-Related Parameters Optimizing Network Connections
» Optimizing Response Time Oracle Fusion Middleware Online Documentation Library
» Optimizing Performance with Oracle ADF
» About SOA Suite Configuration Properties
» Configuring Data Sources for SOA Weblogic Server Performance Tuning
» Modifying SOA Configuration Parameters JVM Tuning Parameters About Oracle Business Rules
» Use Java Beans Basic Tuning Considerations
» Assert Child Facts instead of Multiple Dereferences
» Avoid Side Affects in Rule Conditions
» Avoid Expensive Operations in Rule Conditions
» Consider Pattern Ordering Basic Tuning Considerations
» Consider the Ordering of Tests in Rule Conditions
» Use Functions Instead of AssertXPath and Supports XPath
» Dispatcher Invoke Threads BPEL Threading Model
» Dispatcher Engine Threads BPEL Threading Model
» Dispatcher System Threads BPEL Threading Model
» Dispatcher Maximum Request Depth
» Audit Level Basic Tuning Considerations
» AuditDetailThreshold Basic Tuning Considerations
» LargeDocumentThreshold Basic Tuning Considerations
» Validate XML Basic Tuning Considerations
» SyncMaxWaitTime Basic Tuning Considerations
» InstanceKeyBlockSize Basic Tuning Considerations
» Tables Impacted By Instance Data Growth
» About Oracle Mediator Oracle Fusion Middleware Online Documentation Library
» metricsLevel Basic Tuning Considerations
» Domain-Value Maps Basic Tuning Considerations
» Deferred Routing Rules Basic Tuning Considerations
» Resequencer Basic Tuning Considerations
» Audit Level LargeDocumentThreshold Basic Tuning Considerations
» Dispatcher Engine Threads Basic Tuning Considerations
» Dispatcher Invoke Threads Basic Tuning Considerations
» Process Measurement Tuning Process Analytics
» Tuning Process Cubes Tuning Process Analytics
» Minimize Client Response Time
» Choose the Right Workflow Service Client
» Narrow Qualifying Tasks Using Precise Filters
» Retrieve Subset of Qualifying Tasks Paging
» Fetch Only the Information That Is Needed for a Qualifying Task
» Reduce the Number of Return Query Columns Use the Aggregate API for Charting Task Statistics
» Use the Count API Methods for Counting the Number of Tasks
» Create Indexes On Demand for Flexfields
» Use the doesTaskExist Method
» Archive Completed Instances Periodically
» Select the Appropriate Workflow Callback Functionality
» Minimize Performance Impacts from Notification
» Deploy Clustered Nodes Improving Server Performance
» Use Workflow Reports to Monitor Progress
» Specify Escalation Rules Completing Workflows Faster
» Specify User and Group Rules for Automated Assignment
» Use Task Views to Prioritize Work
» Tuning Identity Provider Oracle Fusion Middleware Online Documentation Library
» Tuning the Database Oracle Fusion Middleware Online Documentation Library
» About Oracle Adapters Oracle Fusion Middleware Online Documentation Library
» Inbound Throttling Best Practices
» Outbound Throttling Best Practices
» Outbound Performance Best Practices
» JCA Adapter Basic Tuning Considerations
» Existence Checking Oracle JCA Adapter for Database Tuning
» adapter.jms.receive.threads Property
» Oracle Socket Adapter Tuning Oracle MQ Adapter Tuning
» Tune the Active Data Retrieval Interval
» Message Batching Enterprise Message Source Tuning
» About Oracle Business Activity Monitoring About Oracle User Messaging Services
» SMPP Driver Performance Tuning
» Email Driver Polling Frequency
» Database Tuning for Optimal Throughput
» MDS Cache Size Oracle Fusion Middleware Online Documentation Library
» Number of Threads Oracle Fusion Middleware Online Documentation Library
» JMS Multiple Out Queues Setting
» Design Time Considerations for Proxy Applications
» Design Considerations for XQuery Tuning
» About Oracle Internet Directory
» Introduction to Tuning Oracle Internet Directory
» Database Parameters Basic Tuning Considerations
» LDAP Server Attributes Basic Tuning Considerations
» Database Statistics Basic Tuning Considerations
» Replication or Oracle Directory Integration Platform Replication Server Configuration
» Garbage Collection Configuration Advanced Configurations
» Oracle Internet Directory with Oracle RAC Database
» Password Policies and Verifier Profiles
» Values for Configuring the Entry Cache
» Tuning Security Event Tracking
» Number of Entries to be Returned by a Search
» Timeout for Write Operations
» Bulk Load Operation Specific Use Cases
» Bulk Delete Operation Specific Use Cases
» High LDAP Write Operations Load
» Entry Cache Enabled Configuration
» Entry Cache Disabled Configuration.
» Optimizing Searches for Skewed Attributes
» Optimizing Performance of Complex Search Filters
» Updating Database Statistics by Using oidstats.sql
» Setting Performance-Related Replication Configuration Attributes
» Modifying Instance-Specific Attributes by Using Fusion Middleware Control
» Modifying Shared Attributes by Using Fusion Middleware Control
» Modifying Performance-Related Instance-Specific Configuration Entry Attributes
» About Oracle Virtual Directory Basic Tuning Considerations
» Database Adapters Advanced Tuning Configurations
» Join Adapters Advanced Tuning Configurations
» General Filter Tuning Advanced Tuning Configurations
» Load Balancer Local Store Adapter Tuning
» Cache Hit Logic Cache Plug-In Tuning
» Cache Plug-in Memory Management
» LDAP Listener Tuning Advanced Tuning Configurations
» Server Tuning Advanced Tuning Configurations
» Connection Pool Settings Connection Settings Federation Data Store Settings
» RDBMS Compression Database Tuning
» About Oracle Identity Federation Oracle HTTP Server Tuning
» SOAP Connections SAML Protocol Tuning
» XML Digital Signatures POST and Artifact Single Sign-On Profiles
» About Security Services Oracle Fusion Middleware Online Documentation Library
» OPSS PDP Service Tuning Parameters
» Policy Manager Oracle Web Services Security Tuning
» Configuring the Log Assertion to Record SOAP Messages
» Monitoring the Performance of Web Services
» Setting System Limit Setting JDBC Data Source
» Setting JRockit Virtual Machine JVM Arguments Using Content Compression to Reduce Downloads
» Setting HTTP Session Timeout Setting JSP Page Timeout
» Setting ADF Client State Token
» Setting ADF View State Compression
» Setting MDS Cache Size and Purge Rate Configuring Concurrency Management
» Tuning Performance of the Announcements Service
» Tuning Performance of the Discussions Service
» Tuning Performance of the Portlet Service
» Enabling Java Object Cache for WSRP Producers
» Suppressing Optimistic Rendering for WSRP Portlets
» Tuning Performance of Oracle PDK-Java Producers
» Setting ExcludedActionScopeRequestAttributes for Portlets
» Setting DefaultServedResourceRequiresWsrpRewrite for WSRP Portlets
» Setting DefaultProxiedResourceRequiresWsrpRewrite for WSRP Portlets
» Importing Consumer CSS Files in IFrame Portlets
» Configuring Portlet Timeout Tuning Portlet Configuration
» Tuning Performance of OmniPortlet
» Segregation of Network Traffic Segregation of Processes and Hardware Interrupt Handlers
» CPU Requirements Memory Requirements
Show more