12 lines
718 B
Markdown
12 lines
718 B
Markdown
# Instrumentation for Tomcat request handlers
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Tomcat support is divided into the following sub-modules:
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- `tomcat-common:javaagent` contains common type instrumentation, advice helper classes and abstract
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tracer used by the `javaagent` modules of all supported Tomcat versions
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- `tomcat-7.0:javaagent` applies Tomcat request handler instrumentation for versions `[7, 10)`
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- `tomcat-10.0:javaagent` applies Tomcat request handler instrumentation for versions `[10,)`
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Instrumentations in `tomcat-7.0` and `tomcat-10.0` are mutually exclusive, this is guaranteed by
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`tomcat-10.0` instrumentation checking that its `Request` class uses `jakarta.servlet` classes, and
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the `tomcat-7.0` module doing the opposite check.
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