update

Author: cn-src

src/main/java/cn/javaer/snippets/spring/transaction/TxReadOnlyService.java

@@ -0,0 +1,57 @@
+package cn.javaer.snippets.spring.transaction;
+
+import org.springframework.core.annotation.AliasFor;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * {@link Component} and {@link Transactional}.
+ * <p>But default, a transaction will be rolling back on {@link Throwable}.
+ *
+ * @author cn-src
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Inherited
+@Component
+@Transactional(rollbackFor = Throwable.class)
+public @interface TxReadOnlyService {
+
+    @AliasFor(attribute = "value", annotation = Component.class)
+    String value() default "";
+
+    @AliasFor(attribute = "value", annotation = Component.class)
+    String name() default "";
+
+    @AliasFor(attribute = "transactionManager", annotation = Transactional.class)
+    String transactionManager() default "";
+
+    @AliasFor(annotation = Transactional.class)
+    Propagation propagation() default Propagation.REQUIRED;
+
+    @AliasFor(annotation = Transactional.class)
+    Isolation isolation() default Isolation.DEFAULT;
+
+    @AliasFor(annotation = Transactional.class)
+    int timeout() default TransactionDefinition.TIMEOUT_DEFAULT;
+
+    @AliasFor(annotation = Transactional.class)
+    boolean readOnly() default true;
+
+    @AliasFor(annotation = Transactional.class)
+    Class<? extends Throwable>[] noRollbackFor() default {};
+
+    @AliasFor(annotation = Transactional.class)
+    String[] noRollbackForClassName() default {};
+}