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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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6e86a7e4
编写于
1月 19, 2020
作者:
许雪里
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操作
浏览文件
下载
电子邮件补丁
差异文件
NPE隐患处理。
上级
039f8d2b
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
49 addition
and
46 deletion
+49
-46
xxl-job-core/src/main/java/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java
.../com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java
+49
-46
未找到文件。
xxl-job-core/src/main/java/com/xxl/job/core/executor/impl/XxlJobSpringExecutor.java
浏览文件 @
6e86a7e4
...
...
@@ -78,59 +78,62 @@ public class XxlJobSpringExecutor extends XxlJobExecutor implements ApplicationC
// init job handler from method
String
[]
beanDefinitionNames
=
applicationContext
.
getBeanDefinitionNames
();
for
(
String
beanDefinitionName
:
beanDefinitionNames
)
{
Object
bean
=
applicationContext
.
getBean
(
beanDefinitionName
);
Method
[]
methods
=
bean
.
getClass
().
getDeclaredMethods
();
for
(
Method
method:
methods
)
{
XxlJob
xxlJob
=
AnnotationUtils
.
findAnnotation
(
method
,
XxlJob
.
class
);
if
(
xxlJob
!=
null
)
{
// name
String
name
=
xxlJob
.
value
();
if
(
name
.
trim
().
length
()
==
0
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler name invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
}
if
(
loadJobHandler
(
name
)
!=
null
)
{
throw
new
RuntimeException
(
"xxl-job jobhandler["
+
name
+
"] naming conflicts."
);
}
if
(
beanDefinitionNames
!=
null
&&
beanDefinitionNames
.
length
>
0
)
{
for
(
String
beanDefinitionName
:
beanDefinitionNames
)
{
Object
bean
=
applicationContext
.
getBean
(
beanDefinitionName
);
Method
[]
methods
=
bean
.
getClass
().
getDeclaredMethods
();
for
(
Method
method:
methods
)
{
XxlJob
xxlJob
=
AnnotationUtils
.
findAnnotation
(
method
,
XxlJob
.
class
);
if
(
xxlJob
!=
null
)
{
// name
String
name
=
xxlJob
.
value
();
if
(
name
.
trim
().
length
()
==
0
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler name invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
}
if
(
loadJobHandler
(
name
)
!=
null
)
{
throw
new
RuntimeException
(
"xxl-job jobhandler["
+
name
+
"] naming conflicts."
);
}
// execute method
if
(!(
method
.
getParameterTypes
()!=
null
&&
method
.
getParameterTypes
().
length
==
1
&&
method
.
getParameterTypes
()[
0
].
isAssignableFrom
(
String
.
class
)))
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler param-classtype invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] , "
+
"The correct method format like \" public ReturnT<String> execute(String param) \" ."
);
}
if
(!
method
.
getReturnType
().
isAssignableFrom
(
ReturnT
.
class
))
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler return-classtype invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] , "
+
"The correct method format like \" public ReturnT<String> execute(String param) \" ."
);
}
method
.
setAccessible
(
true
);
// init and destory
Method
initMethod
=
null
;
Method
destroyMethod
=
null
;
if
(
xxlJob
.
init
().
trim
().
length
()
>
0
)
{
try
{
initMethod
=
bean
.
getClass
().
getDeclaredMethod
(
xxlJob
.
init
());
initMethod
.
setAccessible
(
true
);
}
catch
(
NoSuchMethodException
e
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler initMethod invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
// execute method
if
(!(
method
.
getParameterTypes
()!=
null
&&
method
.
getParameterTypes
().
length
==
1
&&
method
.
getParameterTypes
()[
0
].
isAssignableFrom
(
String
.
class
)))
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler param-classtype invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] , "
+
"The correct method format like \" public ReturnT<String> execute(String param) \" ."
);
}
}
if
(
xxlJob
.
destroy
().
trim
().
length
()
>
0
)
{
try
{
destroyMethod
=
bean
.
getClass
().
getDeclaredMethod
(
xxlJob
.
destroy
());
destroyMethod
.
setAccessible
(
true
);
}
catch
(
NoSuchMethodException
e
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler destroyMethod invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
if
(!
method
.
getReturnType
().
isAssignableFrom
(
ReturnT
.
class
))
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler return-classtype invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] , "
+
"The correct method format like \" public ReturnT<String> execute(String param) \" ."
);
}
method
.
setAccessible
(
true
);
// init and destory
Method
initMethod
=
null
;
Method
destroyMethod
=
null
;
if
(
xxlJob
.
init
().
trim
().
length
()
>
0
)
{
try
{
initMethod
=
bean
.
getClass
().
getDeclaredMethod
(
xxlJob
.
init
());
initMethod
.
setAccessible
(
true
);
}
catch
(
NoSuchMethodException
e
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler initMethod invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
}
}
if
(
xxlJob
.
destroy
().
trim
().
length
()
>
0
)
{
try
{
destroyMethod
=
bean
.
getClass
().
getDeclaredMethod
(
xxlJob
.
destroy
());
destroyMethod
.
setAccessible
(
true
);
}
catch
(
NoSuchMethodException
e
)
{
throw
new
RuntimeException
(
"xxl-job method-jobhandler destroyMethod invalid, for["
+
bean
.
getClass
()
+
"#"
+
method
.
getName
()
+
"] ."
);
}
}
}
// registry jobhandler
registJobHandler
(
name
,
new
MethodJobHandler
(
bean
,
method
,
initMethod
,
destroyMethod
));
// registry jobhandler
registJobHandler
(
name
,
new
MethodJobHandler
(
bean
,
method
,
initMethod
,
destroyMethod
));
}
}
}
}
}
// ---------------------- applicationContext ----------------------
...
...
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