optimize: add support for configuring exposeProxy in GlobalTransactionScanner

changes/en-us/2.x.md

@@ -140,6 +140,7 @@ Add changes here for all PR submitted to the 2.x branch.
 - [[#6540](https://github.com/apache/incubator-seata/pull/6540)] exclude com.google.guava:listenablefuture
 - [[#6549](https://github.com/apache/incubator-seata/pull/6549)] macos workflow support arm testing
 - [[#6558](https://github.com/apache/incubator-seata/pull/6558)] remove mysql-connector-java from pom.xml
+- [[#6562](https://github.com/apache/incubator-seata/pull/6562)] Add support for configuring exposeProxy in GlobalTransactionScanner
 
 ### security:
 - [[#6069](https://github.com/apache/incubator-seata/pull/6069)] Upgrade Guava dependencies to fix security vulnerabilities

changes/zh-cn/2.x.md

@@ -138,6 +138,7 @@
 - [[#6540](https://github.com/apache/incubator-seata/pull/6540)] 排除  com.google.guava:listenablefuture 依赖
 - [[#6549](https://github.com/apache/incubator-seata/pull/6549)] 支持macos arm架构单测
 - [[#6558](https://github.com/apache/incubator-seata/pull/6558)] y移除 mysql-connector-java 依赖
+- [[#6562](https://github.com/apache/incubator-seata/pull/6562)] 支持GlobalTransactionScanner类中exposeProxy属性的配置
 
 ### security:
 - [[#6069](https://github.com/apache/incubator-seata/pull/6069)] 升级Guava依赖版本，修复安全漏洞

seata-spring-autoconfigure/seata-spring-autoconfigure-client/src/main/java/org/apache/seata/spring/boot/autoconfigure/properties/SeataProperties.java

@@ -51,6 +51,12 @@ public class SeataProperties {
      * Whether use JDK proxy instead of CGLIB proxy
      */
     private boolean useJdkProxy = false;
+    /**
+     * Whether to expose the proxy object through AopContext.
+     * Setting this to true allows AopContext.currentProxy() to be used to obtain the current proxy,
+     * which can be useful for invoking methods annotated with @GlobalTransactional within the same class.
+     */
+    private boolean exposeProxy = false;
     /**
      * The scan packages. If empty, will scan all beans.
      */
@@ -136,6 +142,14 @@ public SeataProperties setUseJdkProxy(boolean useJdkProxy) {
         return this;
     }
 
+    public boolean isExposeProxy() {
+        return exposeProxy;
+    }
+
+    public void setExposeProxy(boolean exposeProxy) {
+        this.exposeProxy = exposeProxy;
+    }
+
     public String[] getExcludesForAutoProxying() {
         return excludesForAutoProxying;
     }

seata-spring-boot-starter/src/main/java/org/apache/seata/spring/boot/autoconfigure/SeataAutoConfiguration.java

@@ -80,6 +80,7 @@ public static GlobalTransactionScanner globalTransactionScanner(SeataProperties
         GlobalTransactionScanner.setAccessKey(seataProperties.getAccessKey());
         GlobalTransactionScanner.setSecretKey(seataProperties.getSecretKey());
         // create global transaction scanner
-        return new GlobalTransactionScanner(seataProperties.getApplicationId(), seataProperties.getTxServiceGroup(), failureHandler);
+        return new GlobalTransactionScanner(seataProperties.getApplicationId(), seataProperties.getTxServiceGroup(),
+                seataProperties.isExposeProxy(), failureHandler);
     }
 }

spring/src/main/java/org/apache/seata/spring/annotation/GlobalTransactionScanner.java

@@ -160,7 +160,7 @@ public GlobalTransactionScanner(String applicationId, String txServiceGroup) {
      * @param mode           the mode
      */
     public GlobalTransactionScanner(String applicationId, String txServiceGroup, int mode) {
-        this(applicationId, txServiceGroup, mode, null);
+        this(applicationId, txServiceGroup, mode, false, null);
     }
 
     /**
@@ -171,7 +171,20 @@ public GlobalTransactionScanner(String applicationId, String txServiceGroup, int
      * @param failureHandlerHook the failure handler hook
      */
     public GlobalTransactionScanner(String applicationId, String txServiceGroup, FailureHandler failureHandlerHook) {
-        this(applicationId, txServiceGroup, DEFAULT_MODE, failureHandlerHook);
+        this(applicationId, txServiceGroup, DEFAULT_MODE, false, failureHandlerHook);
+    }
+
+    /**
+     * Instantiates a new Global transaction scanner.
+     *
+     * @param applicationId      the application id
+     * @param txServiceGroup     the tx service group
+     * @param exposeProxy        the exposeProxy
+     * @param failureHandlerHook the failure handler hook
+     */
+    public GlobalTransactionScanner(String applicationId, String txServiceGroup, boolean exposeProxy,
+                                    FailureHandler failureHandlerHook) {
+        this(applicationId, txServiceGroup, DEFAULT_MODE, exposeProxy, failureHandlerHook);
     }
 
     /**
@@ -180,12 +193,14 @@ public GlobalTransactionScanner(String applicationId, String txServiceGroup, Fai
      * @param applicationId      the application id
      * @param txServiceGroup     the tx service group
      * @param mode               the mode
+     * @param exposeProxy        the exposeProxy
      * @param failureHandlerHook the failure handler hook
      */
-    public GlobalTransactionScanner(String applicationId, String txServiceGroup, int mode,
+    public GlobalTransactionScanner(String applicationId, String txServiceGroup, int mode, boolean exposeProxy,
                                     FailureHandler failureHandlerHook) {
         setOrder(ORDER_NUM);
         setProxyTargetClass(true);
+        setExposeProxy(exposeProxy);
         this.applicationId = applicationId;
         this.txServiceGroup = txServiceGroup;
         this.failureHandlerHook = failureHandlerHook;