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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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2e032889
编写于
1月 12, 2010
作者:
J
Juergen Hoeller
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差异文件
added "alwaysTranslate" flag (SPR-6630)
上级
fd3a39dc
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
20 addition
and
2 deletion
+20
-2
org.springframework.transaction/src/main/java/org/springframework/dao/support/PersistenceExceptionTranslationInterceptor.java
...o/support/PersistenceExceptionTranslationInterceptor.java
+20
-2
未找到文件。
org.springframework.transaction/src/main/java/org/springframework/dao/support/PersistenceExceptionTranslationInterceptor.java
浏览文件 @
2e032889
/*
* Copyright 2002-20
08
the original author or authors.
* Copyright 2002-20
10
the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
...
...
@@ -49,6 +49,8 @@ public class PersistenceExceptionTranslationInterceptor
private
PersistenceExceptionTranslator
persistenceExceptionTranslator
;
private
boolean
alwaysTranslate
=
false
;
/**
* Create a new PersistenceExceptionTranslationInterceptor.
...
...
@@ -89,6 +91,22 @@ public class PersistenceExceptionTranslationInterceptor
this
.
persistenceExceptionTranslator
=
pet
;
}
/**
* Specify whether to always translate the exception ("true"), or whether throw the
* raw exception when declared, i.e. when the originating method signature's exception
* declarations allow for the raw exception to be thrown ("false").
* <p>Default is "false". Switch this flag to "true" in order to always translate
* applicable exceptions, independent from the originating method signature.
* <p>Note that the originating method does not have to declare the specific exception.
* Any base class will do as well, even <code>throws Exception</code>: As long as the
* originating method does explicitly declare compatible exceptions, the raw exception
* will be rethrown. If you would like to avoid throwing raw exceptions in any case,
* switch this flag to "true".
*/
public
void
setAlwaysTranslate
(
boolean
alwaysTranslate
)
{
this
.
alwaysTranslate
=
alwaysTranslate
;
}
public
void
setBeanFactory
(
BeanFactory
beanFactory
)
throws
BeansException
{
if
(
this
.
persistenceExceptionTranslator
==
null
)
{
// No explicit exception translator specified - perform autodetection.
...
...
@@ -138,7 +156,7 @@ public class PersistenceExceptionTranslationInterceptor
}
catch
(
RuntimeException
ex
)
{
// Let it throw raw if the type of the exception is on the throws clause of the method.
if
(
ReflectionUtils
.
declaresException
(
mi
.
getMethod
(),
ex
.
getClass
()))
{
if
(
!
this
.
alwaysTranslate
&&
ReflectionUtils
.
declaresException
(
mi
.
getMethod
(),
ex
.
getClass
()))
{
throw
ex
;
}
else
{
...
...
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