/*
* Copyright 2017 NAVER Corp.
*
* 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.
*/
package com.navercorp.pinpoint.test;
import com.google.inject.Inject;
import com.navercorp.pinpoint.bootstrap.config.ProfilerConfig;
import com.navercorp.pinpoint.bootstrap.instrument.DynamicTransformTrigger;
import com.navercorp.pinpoint.bootstrap.instrument.InstrumentContext;
import com.navercorp.pinpoint.profiler.instrument.InstrumentEngine;
import com.navercorp.pinpoint.bootstrap.instrument.transformer.TransformTemplate;
import com.navercorp.pinpoint.bootstrap.instrument.transformer.TransformTemplateAware;
import com.navercorp.pinpoint.bootstrap.plugin.ProfilerPlugin;
import com.navercorp.pinpoint.profiler.instrument.classloading.ClassInjector;
import com.navercorp.pinpoint.profiler.plugin.ClassFileTransformerLoader;
import com.navercorp.pinpoint.profiler.plugin.PluginInstrumentContext;
import com.navercorp.pinpoint.profiler.plugin.DefaultProfilerPluginSetupContext;
import com.navercorp.pinpoint.profiler.plugin.GuardProfilerPluginContext;
import com.navercorp.pinpoint.profiler.plugin.PluginSetup;
import com.navercorp.pinpoint.profiler.plugin.SetupResult;
/**
* @author Woonduk Kang(emeroad)
*/
public class MockPluginSetup implements PluginSetup {
private final ProfilerConfig profilerConfig;
private final InstrumentEngine instrumentEngine;
private final DynamicTransformTrigger dynamicTransformTrigger;
@Inject
public MockPluginSetup(ProfilerConfig profilerConfig, InstrumentEngine instrumentEngine, DynamicTransformTrigger dynamicTransformTrigger) {
if (profilerConfig == null) {
throw new NullPointerException("profilerConfig must not be null");
}
if (instrumentEngine == null) {
throw new NullPointerException("instrumentEngine must not be null");
}
if (dynamicTransformTrigger == null) {
throw new NullPointerException("dynamicTransformTrigger must not be null");
}
this.profilerConfig = profilerConfig;
this.instrumentEngine = instrumentEngine;
this.dynamicTransformTrigger = dynamicTransformTrigger;
}
@Override
public SetupResult setupPlugin(ProfilerPlugin plugin, ClassInjector classInjector) {
final DefaultProfilerPluginSetupContext pluginSetupContext = new DefaultProfilerPluginSetupContext(profilerConfig);
final GuardProfilerPluginContext guardPluginSetupContext = new GuardProfilerPluginContext(pluginSetupContext);
ClassFileTransformerLoader classFileTransformerLoader = new ClassFileTransformerLoader(profilerConfig, dynamicTransformTrigger);
InstrumentContext instrumentContext = new PluginInstrumentContext(profilerConfig, instrumentEngine, dynamicTransformTrigger, classInjector, classFileTransformerLoader);
try {
preparePlugin(plugin, instrumentContext);
plugin.setup(guardPluginSetupContext);
} finally {
guardPluginSetupContext.close();
}
SetupResult setup = new SetupResult(pluginSetupContext, classFileTransformerLoader);
return setup;
}
/**
* TODO duplicated code : com/navercorp/pinpoint/profiler/plugin/ProfilerPluginLoader.java
* @param plugin
* @param context
*/
private void preparePlugin(ProfilerPlugin plugin, InstrumentContext context) {
if (plugin instanceof TransformTemplateAware) {
final TransformTemplate transformTemplate = new TransformTemplate(context);
((TransformTemplateAware) plugin).setTransformTemplate(transformTemplate);
}
}
}