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Java Servlet API 2 & up server requests served with Java Servlet API URL Connection Client ClientHTTP URL Connection (Java 6+)Intercepts client requests made with Java URL connection. Independent of Java version used

Remote Sensor

Type

Technology

Library / FrameworkDescription
Remote Apache HTTP Java Server Client SensorServerClientHTTPApache HttpComponents Client (version 4.x)Intercepts client requests made with Apache HTTP Client. Compatible with all 4.x versions.
Remote Async Apache HTTP Client SensorClientHTTPApache HttpComponents Apache HttpComponents Async Client (version 4.x)Intercepts client requests made with Apache HTTP Async Client. Compatible with all 4.x versionsversions 4.x.

Remote HTTP Java Server Sensor

ServerHTTPJava Servlet API (version 2.x & up)Intercepts server requests served with Java Servlet API.
Remote Jetty HTTP Client SensorClientHTTPJetty Http Client (versions 6.x, 7.x & 8.x)Intercepts client requests made with Jetty HTTP Client. Compatible with versions 6.x, 7.x & 8.x. Not compatible with latest versions of Jetty Client.
Remote JMS Listener Server SensorServerJMSJava Message Service API (version 1.x & up)Intercepts JMS message receiving via Message Listener.
Remote JMS Client SensorClientJMSJava Message Service API (version 1.x & up)Intercepts JMS message sending via Message Producer.
Remote Spring Template Client SensorClientHTTPSpring Template (version 3.x & 4.x)Intercepts client requests made with Spring RestTemplate wrapper. Helpful if you use Spring RestTemplate with a Netty, OkHttp or Async Apache HTTP client as underlying request factory.
Remote JMS Listener Server URL Connection Client SensorServerClientJMSHTTPJava Message Service API (version 1.x & up)Intercepts JMS message receiving via Message Listener.Remote JMS Client SensorClientJMSJava Message Service API (version 1.x & up)Intercepts JMS message sending via Message ProducerURL Connection (Java 6+)Intercepts client requests made with Java URL connection. Independent of Java version used.
Remote Manual Server SensorServer--Intercepts server requests independent of technology and library/framework. Useful to mark custom trace start points, for example at the begging of the batch job.

Supporting Sensors

The following table provides an overview of sensors which purpose is supporting the functionality of another sensor. In most cases, the individual usage of these sensors will not make any sense.

SensorSupported SensorDescription
Apache Client Exchange Handler SensorRemote Async Apache HTTP Client SensorIntercepts the exchange handler of the Apache HTTP Async Client in order to correctly start a tracing span. Without this sensor, the collected spans will not have any timings.