private static boolean prepareJREInstrumentationV2()

in apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/plugin/bootstrap/BootstrapInstrumentBoost.java [197:235]

38 lines of code
8 McCabe index (conditional complexity)


    private static boolean prepareJREInstrumentationV2(PluginFinder pluginFinder,
                                                       Map<String, byte[]> classesTypeMap) throws PluginException {
        TypePool typePool = TypePool.Default.of(BootstrapInstrumentBoost.class.getClassLoader());
        List<AbstractClassEnhancePluginDefine> bootstrapClassMatchDefines = pluginFinder.getBootstrapClassMatchDefine();
        for (AbstractClassEnhancePluginDefine define : bootstrapClassMatchDefines) {
            if (Objects.nonNull(define.getInstanceMethodsInterceptV2Points())) {
                for (InstanceMethodsInterceptV2Point point : define.getInstanceMethodsInterceptV2Points()) {
                    if (point.isOverrideArgs()) {
                        generateDelegator(classesTypeMap, typePool,
                                          INSTANCE_METHOD_V2_WITH_OVERRIDE_ARGS_DELEGATE_TEMPLATE,
                                          point.getMethodsInterceptorV2()
                        );
                    } else {
                        generateDelegator(
                            classesTypeMap, typePool, INSTANCE_METHOD_V2_DELEGATE_TEMPLATE,
                            point.getMethodsInterceptorV2()
                        );
                    }
                }
            }

            if (Objects.nonNull(define.getStaticMethodsInterceptV2Points())) {
                for (StaticMethodsInterceptV2Point point : define.getStaticMethodsInterceptV2Points()) {
                    if (point.isOverrideArgs()) {
                        generateDelegator(classesTypeMap, typePool,
                                          STATIC_METHOD_V2_WITH_OVERRIDE_ARGS_DELEGATE_TEMPLATE,
                                          point.getMethodsInterceptorV2()
                        );
                    } else {
                        generateDelegator(
                            classesTypeMap, typePool, STATIC_METHOD_V2_DELEGATE_TEMPLATE,
                            point.getMethodsInterceptorV2()
                        );
                    }
                }
            }
        }
        return bootstrapClassMatchDefines.size() > 0;
    }