feat: initial iShare project code
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purovps
33
pigx-common/pigx-common-seata/pom.xml
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33
pigx-common/pigx-common-seata/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.pig4cloud</groupId>
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<artifactId>pigx-common</artifactId>
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<version>5.2.0</version>
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</parent>
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<artifactId>pigx-common-seata</artifactId>
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<packaging>jar</packaging>
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<description>pigx 分布式事务处理模块</description>
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<dependencies>
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<!--核心依赖-->
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<dependency>
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<groupId>com.pig4cloud</groupId>
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<artifactId>pigx-common-core</artifactId>
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</dependency>
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<!-- seata-->
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<dependency>
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<groupId>com.alibaba.cloud</groupId>
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<artifactId>spring-cloud-starter-alibaba-seata</artifactId>
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</dependency>
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<!-- seata kryo 序列化-->
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<dependency>
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<groupId>io.seata</groupId>
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<artifactId>seata-serializer-kryo</artifactId>
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</dependency>
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</dependencies>
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</project>
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package com.pig4cloud.pigx.common.seata.config;
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import com.pig4cloud.pigx.common.core.factory.YamlPropertySourceFactory;
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import io.seata.spring.annotation.datasource.EnableAutoDataSourceProxy;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.PropertySource;
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/**
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* Seata 配置类
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*
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* @author lengleng
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* @date 2022/3/29
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*/
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@PropertySource(value = "classpath:seata-config.yml", factory = YamlPropertySourceFactory.class)
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@EnableAutoDataSourceProxy(useJdkProxy = true)
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@Configuration(proxyBeanMethods = false)
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public class SeataAutoConfiguration {
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}
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/**
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* @author lengleng
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* @date 2022/3/29
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*/
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package io.seata.spring.util;
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import io.seata.common.util.CollectionUtils;
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import io.seata.rm.tcc.remoting.parser.DubboUtil;
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import org.springframework.aop.TargetSource;
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import org.springframework.aop.framework.Advised;
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import org.springframework.aop.framework.AdvisedSupport;
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import org.springframework.aop.support.AopUtils;
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import java.lang.reflect.Field;
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import java.lang.reflect.Proxy;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Set;
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/**
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* Proxy tools base on spring 主要解决 v1.4.2 兼容性问题 https://github.com/seata/seata/issues/3709
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*
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* @author zhangsen
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*/
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public class SpringProxyUtils {
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private SpringProxyUtils() {
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}
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/**
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* Find target class class.
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* @param proxy the proxy
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* @return the class
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* @throws Exception the exception
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*/
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public static Class<?> findTargetClass(Object proxy) throws Exception {
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if (proxy == null) {
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return null;
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}
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if (AopUtils.isAopProxy(proxy) && proxy instanceof Advised) {
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// #issue 3709
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final TargetSource targetSource = ((Advised) proxy).getTargetSource();
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if (!targetSource.isStatic()) {
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return targetSource.getTargetClass();
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}
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return findTargetClass(targetSource.getTarget());
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}
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return proxy.getClass();
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}
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public static Class<?>[] findInterfaces(Object proxy) throws Exception {
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if (AopUtils.isJdkDynamicProxy(proxy)) {
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AdvisedSupport advised = getAdvisedSupport(proxy);
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return getInterfacesByAdvised(advised);
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}
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else {
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return new Class<?>[] {};
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}
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}
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private static Class<?>[] getInterfacesByAdvised(AdvisedSupport advised) {
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Class<?>[] interfaces = advised.getProxiedInterfaces();
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if (interfaces.length > 0) {
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return interfaces;
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}
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else {
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throw new IllegalStateException("Find the jdk dynamic proxy class that does not implement the interface");
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}
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}
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/**
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* Gets advised support.
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* @param proxy the proxy
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* @return the advised support
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* @throws Exception the exception
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*/
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public static AdvisedSupport getAdvisedSupport(Object proxy) throws Exception {
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Field h;
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if (AopUtils.isJdkDynamicProxy(proxy)) {
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h = proxy.getClass().getSuperclass().getDeclaredField("h");
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}
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else {
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h = proxy.getClass().getDeclaredField("CGLIB$CALLBACK_0");
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}
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h.setAccessible(true);
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Object dynamicAdvisedInterceptor = h.get(proxy);
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Field advised = dynamicAdvisedInterceptor.getClass().getDeclaredField("advised");
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advised.setAccessible(true);
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return (AdvisedSupport) advised.get(dynamicAdvisedInterceptor);
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}
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/**
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* Is proxy boolean.
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* @param bean the bean
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* @return the boolean
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*/
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public static boolean isProxy(Object bean) {
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if (bean == null) {
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return false;
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}
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// check dubbo proxy ?
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return DubboUtil.isDubboProxyName(bean.getClass().getName())
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|| (Proxy.class.isAssignableFrom(bean.getClass()) || AopUtils.isAopProxy(bean));
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}
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/**
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* Get the target class , get the interface of its agent if it is a Proxy
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* @param proxy the proxy
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* @return target interface
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* @throws Exception the exception
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*/
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public static Class<?> getTargetInterface(Object proxy) throws Exception {
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if (proxy == null) {
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throw new IllegalArgumentException("proxy can not be null");
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}
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// jdk proxy
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if (Proxy.class.isAssignableFrom(proxy.getClass())) {
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Proxy p = (Proxy) proxy;
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return p.getClass().getInterfaces()[0];
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}
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return getTargetClass(proxy);
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}
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/**
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* Get the class type of the proxy target object, if hadn't a target object, return
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* the interface of the proxy
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* @param proxy the proxy
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* @return target interface
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* @throws Exception the exception
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*/
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protected static Class<?> getTargetClass(Object proxy) throws Exception {
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if (proxy == null) {
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throw new IllegalArgumentException("proxy can not be null");
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}
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// not proxy
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if (!AopUtils.isAopProxy(proxy)) {
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return proxy.getClass();
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}
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AdvisedSupport advisedSupport = getAdvisedSupport(proxy);
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Object target = advisedSupport.getTargetSource().getTarget();
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/*
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* the Proxy of sofa:reference has no target
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*/
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if (target == null) {
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if (CollectionUtils.isNotEmpty(advisedSupport.getProxiedInterfaces())) {
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return advisedSupport.getProxiedInterfaces()[0];
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}
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else {
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return proxy.getClass();
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}
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}
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else {
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return getTargetClass(target);
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}
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}
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/**
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* get the all interfaces of bean, if the bean is null, then return empty array
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* @param bean the bean
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* @return target interface
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*/
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public static Class<?>[] getAllInterfaces(Object bean) {
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Set<Class<?>> interfaces = new HashSet<>();
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if (bean != null) {
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Class<?> clazz = bean.getClass();
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while (!Object.class.getName().equalsIgnoreCase(clazz.getName())) {
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Class<?>[] clazzInterfaces = clazz.getInterfaces();
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interfaces.addAll(Arrays.asList(clazzInterfaces));
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clazz = clazz.getSuperclass();
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}
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}
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return interfaces.toArray(new Class[0]);
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}
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}
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@@ -0,0 +1 @@
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com.pig4cloud.pigx.common.seata.config.SeataAutoConfiguration
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@@ -0,0 +1,56 @@
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seata:
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enabled: true
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tx-service-group: pigx_tx_group # 事务群组（可以每个应用独立取名，也可以使用相同的名字）
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client:
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rm-report-success-enable: true
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rm-table-meta-check-enable: false # 自动刷新缓存中的表结构（默认false）
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rm-report-retry-count: 5 # 一阶段结果上报TC重试次数（默认5）
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rm-async-commit-buffer-limit: 10000 # 异步提交缓存队列长度（默认10000）
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rm:
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lock:
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lock-retry-internal: 10 # 校验或占用全局锁重试间隔（默认10ms）
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lock-retry-times: 30 # 校验或占用全局锁重试次数（默认30）
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lock-retry-policy-branch-rollback-on-conflict: true # 分支事务与其它全局回滚事务冲突时锁策略（优先释放本地锁让回滚成功）
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tm-commit-retry-count: 3 # 一阶段全局提交结果上报TC重试次数（默认1次，建议大于1）
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tm-rollback-retry-count: 3 # 一阶段全局回滚结果上报TC重试次数（默认1次，建议大于1）
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undo:
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data-validation: true # 二阶段回滚镜像校验（默认true开启）
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log-serialization: kryo # undo序列化方式（默认jackson 不支持 LocalDateTime）
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log-table: undo_log # 自定义undo表名（默认undo_log）
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log:
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exceptionRate: 100 # 日志异常输出概率（默认100）
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support:
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spring:
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datasource-autoproxy: true
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service:
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vgroup-mapping:
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pigx_tx_group: default # TC 集群（必须与seata-server保持一致）
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enable-degrade: false # 降级开关
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disable-global-transaction: false # 禁用全局事务（默认false）
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grouplist:
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default: pigx-seata:8091
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transport:
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shutdown:
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wait: 3
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thread-factory:
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boss-thread-prefix: NettyBoss
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worker-thread-prefix: NettyServerNIOWorker
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server-executor-thread-prefix: NettyServerBizHandler
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share-boss-worker: false
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client-selector-thread-prefix: NettyClientSelector
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client-selector-thread-size: 1
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client-worker-thread-prefix: NettyClientWorkerThread
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type: TCP
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server: NIO
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heartbeat: true
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serialization: seata
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compressor: none
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enable-client-batch-send-request: true # 客户端事务消息请求是否批量合并发送（默认true）
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registry:
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file:
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name: file.conf
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type: file
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config:
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file:
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name: file.conf
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type: file
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