package org.skywalking.apm.plugin.tomcat78x.define;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.catalina.connector.Request;
import org.apache.catalina.connector.Response;
import org.skywalking.apm.agent.core.plugin.interceptor.ConstructorInterceptPoint;
import org.skywalking.apm.agent.core.plugin.interceptor.InstanceMethodsInterceptPoint;
import org.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
import org.skywalking.apm.plugin.tomcat78x.TomcatInterceptor;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* {@link TomcatInstrumentation} presents that skywalking using class {@link TomcatInterceptor} to
* intercept {@link org.apache.catalina.core.StandardEngineValve#invoke(Request, Response)}.
*
* @author zhangxin
*/
public class TomcatInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
/**
* Enhance class.
*/
private static final String ENHANCE_CLASS = "org.apache.catalina.core.StandardEngineValve";
/**
* Intercept class.
*/
private static final String INTERCEPT_CLASS = "org.skywalking.apm.plugin.tomcat78x.TomcatInterceptor";
@Override
protected String enhanceClassName() {
return ENHANCE_CLASS;
}
@Override
protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
return null;
}
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[] {
new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("invoke");
}
@Override
public String getMethodsInterceptor() {
return INTERCEPT_CLASS;
}
}
};
}
}