Package kieker.monitoring.probe.servlet
Copyright 2022 Kieker Project (http://kieker-monitoring.net)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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Class Summary Class Description AbstractRegularSamplingServletContextListener ClassLoadingServletContextListener Starts and stops the periodic logging of the class loading.CompilationServletContextListener Starts and stops the periodic logging of the JIT compilation.CPUMemUsageServletContextListener Starts and stops the periodic logging of CPU utilization and Memory usage employing theOshiSamplerFactoryas the Servlet is initialized and destroyed respectively.CPUsCombinedServletContextListener Starts and stops the periodic logging of CPU utilization employing theOshiSamplerFactoryas the Servlet is initialized and destroyed respectively.GCServletContextListener Starts and stops the periodic logging of garbage collection.JVMMemoryServletContextListener Starts and stops the periodic logging of the JIT compilation.JVMUptimeServletContextListener Starts and stops the periodic logging of JVM uptime.SessionAndTraceRegistrationFilter For each incoming request viaSessionAndTraceRegistrationFilter.doFilter(ServletRequest, ServletResponse, FilterChain), this class (i) registers session and trace information into the thread-local data structuresSessionRegistryandTraceRegistryaccessible to other probes in the control-flow of this request, (ii) executes the givenFilterChainand subsequently (iii) unregisters the thread-local data.SystemResourceUsageServletContextListener Starts and stops the periodic logging of various system resource samplers provided by theOshiSamplerFactoryas the Servlet is initialized and destroyed respectively.ThreadStatusServletContextListener Starts and stops the periodic logging of the VM thread status.