mirror of https://github.com/longtai-cn/hippo4j
Fix the problem that command line startup cannot be enhanced. (#1234)
yanrongzhen
2 years ago
committed by
GitHub
parent
bc849c1556
commit
fcbc5f702e
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.hippo4j.agent.core.util;
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public interface ThreadPoolPropertyKey {
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String THREAD_POOL_ID = "threadPoolId";
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String CORE_POOL_SIZE = "corePoolSize";
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String MAXIMUM_POOL_SIZE = "maximumPoolSize";
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String ALLOW_CORE_THREAD_TIME_OUT = "allowCoreThreadTimeOut";
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String KEEP_ALIVE_TIME = "keepAliveTime";
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String BLOCKING_QUEUE = "blockingQueue";
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String QUEUE_CAPACITY = "queueCapacity";
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String THREAD_NAME_PREFIX = "threadNamePrefix";
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String REJECTED_HANDLER = "rejectedHandler";
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String EXECUTE_TIME_OUT = "executeTimeOut";
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.hippo4j.agent.plugin.spring.boot.v1;
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import cn.hippo4j.agent.core.plugin.interceptor.enhance.EnhancedInstance;
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import cn.hippo4j.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
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import cn.hippo4j.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
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import cn.hippo4j.agent.core.registry.AgentThreadPoolInstanceRegistry;
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import cn.hippo4j.agent.core.util.ReflectUtil;
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import cn.hippo4j.agent.core.util.ThreadPoolPropertyKey;
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import cn.hippo4j.common.executor.support.BlockingQueueTypeEnum;
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import cn.hippo4j.common.executor.support.RejectedPolicyTypeEnum;
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import cn.hippo4j.common.toolkit.BooleanUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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public class SpringApplicationRunInterceptor implements InstanceMethodsAroundInterceptor {
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private static final Logger LOGGER = LoggerFactory.getLogger(SpringApplicationRunInterceptor.class);
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@Override
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public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
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}
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@Override
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public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, Object ret) throws Throwable {
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registerThreadPoolInstances();
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LOGGER.info("[Hippo4j-Agent] Registered thread pool instances successfully.");
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return ret;
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}
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private void registerThreadPoolInstances() {
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Map<ThreadPoolExecutor, Class<?>> earlyConstructMap = AgentThreadPoolInstanceRegistry.getInstance().earlyConstructMap;
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for (Map.Entry<ThreadPoolExecutor, Class<?>> entry : earlyConstructMap.entrySet()) {
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ThreadPoolExecutor enhancedInstance = entry.getKey();
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Class<?> declaredClass = entry.getValue();
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List<Field> declaredFields = ReflectUtil.getStaticFieldsFromType(declaredClass, ThreadPoolExecutor.class);
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for (Field field : declaredFields) {
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try {
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Object value = field.get(null);
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if (value == enhancedInstance) {
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String threadPoolId = declaredClass.getName() + "#" + field.getName();
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register(threadPoolId, enhancedInstance);
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break;
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}
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} catch (IllegalAccessException e) {
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LOGGER.error("Get static field error.", e);
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}
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}
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}
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}
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private void register(String threadPoolId, ThreadPoolExecutor executor) {
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// build parameter properties.
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Properties properties = new Properties();
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properties.put(ThreadPoolPropertyKey.THREAD_POOL_ID, threadPoolId);
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properties.put(ThreadPoolPropertyKey.CORE_POOL_SIZE, executor.getCorePoolSize());
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properties.put(ThreadPoolPropertyKey.MAXIMUM_POOL_SIZE, executor.getMaximumPoolSize());
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properties.put(ThreadPoolPropertyKey.ALLOW_CORE_THREAD_TIME_OUT, BooleanUtil.toBoolean(String.valueOf(executor.allowsCoreThreadTimeOut())));
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properties.put(ThreadPoolPropertyKey.KEEP_ALIVE_TIME, executor.getKeepAliveTime(TimeUnit.MILLISECONDS));
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properties.put(ThreadPoolPropertyKey.BLOCKING_QUEUE, BlockingQueueTypeEnum.getBlockingQueueTypeEnumByName(executor.getQueue().getClass().getSimpleName()).getName());
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properties.put(ThreadPoolPropertyKey.QUEUE_CAPACITY, executor.getQueue().remainingCapacity());
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properties.put(ThreadPoolPropertyKey.THREAD_NAME_PREFIX, threadPoolId);
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properties.put(ThreadPoolPropertyKey.REJECTED_HANDLER, RejectedPolicyTypeEnum.getRejectedPolicyTypeEnumByName(executor.getRejectedExecutionHandler().getClass().getSimpleName()).getName());
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properties.put(ThreadPoolPropertyKey.EXECUTE_TIME_OUT, 10000L);
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// register executor.
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AgentThreadPoolInstanceRegistry.getInstance().putHolder(threadPoolId, executor, properties);
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}
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@Override
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public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, Throwable t) {
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}
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}
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@ -0,0 +1,68 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.hippo4j.agent.plugin.spring.boot.v1.define;
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import cn.hippo4j.agent.core.plugin.interceptor.ConstructorInterceptPoint;
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import cn.hippo4j.agent.core.plugin.interceptor.InstanceMethodsInterceptPoint;
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import cn.hippo4j.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
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import cn.hippo4j.agent.core.plugin.match.ClassMatch;
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import net.bytebuddy.description.method.MethodDescription;
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import net.bytebuddy.matcher.ElementMatcher;
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import static cn.hippo4j.agent.core.plugin.match.NameMatch.byName;
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import static net.bytebuddy.matcher.ElementMatchers.named;
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public class SpringApplicationRunInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
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private static final String ENHANCE_CLASS = "org.springframework.boot.SpringApplication";
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private static final String SPRING_APPLICATION_RUN_INTERCEPTOR = "cn.hippo4j.agent.plugin.spring.boot.v1.SpringApplicationRunInterceptor";
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@Override
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protected ClassMatch enhanceClass() {
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return byName(ENHANCE_CLASS);
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}
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@Override
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public ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
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return new ConstructorInterceptPoint[0];
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}
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@Override
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public InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
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return new InstanceMethodsInterceptPoint[]{
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new InstanceMethodsInterceptPoint() {
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@Override
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public ElementMatcher<MethodDescription> getMethodsMatcher() {
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return named("run");
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}
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@Override
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public String getMethodsInterceptor() {
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return SPRING_APPLICATION_RUN_INTERCEPTOR;
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}
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@Override
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public boolean isOverrideArgs() {
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return false;
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}
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}
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};
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}
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}
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