apim_4xx_support_multiple_analytics_publishers APIM manage workflow with multiple roles APIM 3.0.0 per API based subscription workflow Logging internal HTTP requests Log APIM analytics events to a file Monetization and sample with WSO2 API Manager 2.6.0 Share application and subscription among a set of specific groups or roles WSO2 APIM Correlating analytics event with correlationID APIM analytics distinguish production and sandbox traffic APIM 2.x.x analytics internal and analytics tuneup Configure APIM(Next release) Key Manager User stores APIM(Next release) working with key manager DAS 3.x Parse system variables to Spark Context Revoke OAuth application In APIM 2.1.0 Next WSO2 APIM powered by WSO2 Ballerina Configure WSO2 APIM Analytics on Cluster environment Configure WSO2 DAS 3.1.0 for WSO2 APIM 2.0.0 Analytics WSO2 APIM publishing custom statistics WSO2 APIM Error codes Working with WSO2 message tracer Use DAS admin service to query using Spark SQL Configure WSO2 APIM Analytics using XML WSO2 APIM Generating and Retrieving Custom Statistics Understanding WSO2 APIM Statistics Model Publishing WSO2 APIM 1.10.x Runtime Statistics to DAS with RDBMS Publishing_APIM_1100_Runtime_Statistics_to_DAS Aggregate functions with WSO2 DAS REST API Create a cApp for WSO2 DAS Debugging WSO2 Products using OSGI console. Publishing APIM Runtime Statistics to DAS Deploy cApp on WSO2 DAS How to configure and start the Accumulo minicluster How to setup DNS server on Ubuntu and Ubuntu server How to use Java Reflection how to install apache web server on ubuntu and ubuntu server How to install Mail server on Ubuntu and Ubuntu server How to install squirrelmail webmail client on Ubuntu and Ubuntu Server Pass and return String value to JNI method Pass and return numeric value to JNI method Calling a C Function from the Java Programming Language using JNI AXIS 2 Sample web service Client with maven and eclipse How to setup AXIS 2 with Apache Tomcat AXIS 2 Sample web service with maven and eclipse Robot framework Sample with Selenium Robot framework Custom Library Sample Behaviour-Driven Development with JBehave and Eclipse Play Audio with Netbeans and linking with LibVLC Implement LibVLC based player with QT-part2 Simple Audio playing sample with LibVLC How to install LibVLC on Ubuntu Implement LibVLC based player with QT-part1
Configure WSO2 APIM Analytics on Cluster environment
  • In APIM standalone setup single node used to configure for analytics. But different APIM component uses that configuration for event publishing or summary data retrieving from the summary database. But in a cluster environment[1] we can configure it per node.
  • So here are the components or profiles[1] of the APIM that can run on separate nodes.
    • Gateway manager -Dprofile=gateway-manage
    • Gateway worker -Dprofile=gateway-worker -DworkerNode=true
    • Key Manager -Dprofile=api-key-manager
    • Traffic Manager -Dprofile=traffic-manager
    • API Publisher -Dprofile=api-publisher
    • API Store -Dprofile=api-store
  • But not all the nodes need to be configured for Analytics. And also not all the analytics enabled node are publishing events or read summary tables.
  • Here the summary of the node’s analytics usage
    Profile Need to Enable Event Published Read Stat DB
    Gateway manager YES only if accept requests YES only if accept requests NO
    Gateway worker YES YES NO
    Key Manager NO NO NO
    Traffic Manager NO NO NO
    API Publisher YES NO YES
  • So Key manager and Traffic manager, no need to enable analytics since it neither read or publish statistics.
  • But if it is either publish or fetch stat you need to enable analytics in that node.
  • But some node(Gateway) only published events and not reading from statistics databases. So, in that case, we can skip the WSO2AM_STATS_DB Datasource configuration.
  • But some nodes like publisher only read statistics databases but not publishing events. So you can disable event publisher initialization at startup by setting SkipEventReceiverConnection value to true.
  • For more about APIM analytics configuration please refer official docs[3]
  • References
    1. https://docs.wso2.com/display/CLUSTER44x/Clustering+API+Manager+2.0.0
    2. https://docs.wso2.com/display/AM200/Product+Profiles
    3. https://docs.wso2.com/display/AM200/Configuring+APIM+Analytics

Add Comment

* Required information
Powered by Commentics

Comments (0)

No comments yet. Be the first!