com.alipay.sofa.tracer.plugins.datasource.Invocation Maven / Gradle / Ivy
/*
* 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 com.alipay.sofa.tracer.plugins.datasource;
import java.lang.reflect.Method;
/**
* @author shusong.yss
* @author qilong.zql
* @since 2.2.0
*/
public class Invocation {
private final Method method;
private final Object target;
private final Object[] args;
public Invocation(Method method, Object target, Object... args) {
this.method = method;
this.target = target;
this.args = args;
}
public Method getMethod() {
return method;
}
public Object getTarget() {
return target;
}
public Object[] getArgs() {
return args;
}
public Object invoke() throws Exception {
// invoke外部已经处理过异常了, 没必要再包一层 RuntimeException
// 包一层会导致 内部抛出的 InvocationTargetException 被包装成 RuntimeException
// 导致 Spring 的 SQLExceptionTranslator 无法正确翻译异常信息
return method.invoke(target, args);
}
}