| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.skywalking.apm.plugin.jdbc; |
| |
| import java.lang.reflect.Method; |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance; |
| import org.apache.skywalking.apm.plugin.jdbc.trace.SWPreparedStatement; |
| import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor; |
| import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult; |
| import org.apache.skywalking.apm.plugin.jdbc.trace.ConnectionInfo; |
| |
| /** |
| * {@link JDBCPrepareStatementInterceptor} return {@link SWPreparedStatement} instance that wrapper the real |
| * PreparedStatement instance when the client call <code>prepareStatement</code> method. |
| */ |
| public class JDBCPrepareStatementInterceptor implements InstanceMethodsAroundInterceptor { |
| @Override |
| public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, |
| MethodInterceptResult result) throws Throwable { |
| |
| } |
| |
| @Override |
| public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, |
| Object ret) throws Throwable { |
| if (objInst.getSkyWalkingDynamicField() == null) { |
| return ret; |
| } |
| return new SWPreparedStatement((Connection) objInst, (PreparedStatement) ret, (ConnectionInfo) objInst.getSkyWalkingDynamicField(), (String) allArguments[0]); |
| } |
| |
| @Override |
| public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments, |
| Class<?>[] argumentsTypes, Throwable t) { |
| |
| } |
| } |