Datadog Tomcat Metrics

tomcat.yaml

instances:
- host: localhost
  port: JMX_PORT
  user: JMX_USER
  password: JMX_PASSWORD

init_config:
  conf:
  - include:
      type: ThreadPool
      attribute:
        maxThreads:
          alias: tomcat.threads.max
          metric_type: gauge
        currentThreadCount:
          alias: tomcat.threads.count
          metric_type: gauge
        currentThreadsBusy:
          alias: tomcat.threads.busy
          metric_type: gauge
  - include:
      type: GlobalRequestProcessor
      attribute:
        bytesSent:
          alias: tomcat.bytes_sent
          metric_type: counter
        bytesReceived:
          alias: tomcat.bytes_rcvd
          metric_type: counter
        errorCount:
          alias: tomcat.error_count
          metric_type: counter
        requestCount:
          alias: tomcat.request_count
          metric_type: counter
        maxTime:
          alias: tomcat.max_time
          metric_type: gauge
        processingTime:
          alias: tomcat.processing_time
          metric_type: counter
  - include:
      j2eeType: Servlet
      attribute:
        processingTime:
          alias: tomcat.servlet.processing_time
          metric_type: counter
        errorCount:
          alias: tomcat.servlet.error_count
          metric_type: counter
        requestCount:
          alias: tomcat.servlet.request_count
          metric_type: counter
  - include:
      type: Cache
      attribute:
        accessCount:
          alias: tomcat.cache.access_count
          metric_type: counter
        hitsCounts:
          alias: tomcat.cache.hits_count
          metric_type: counter
  - include:
      type: JspMonitor
      attribute:
        jspCount:
          alias: tomcat.jsp.count
          metric_type: counter
        jspReloadCount:
          alias: tomcat.jsp.reload_count
          metric_type: counter