I have a Java class MySettings
which loads the properties for my application from a JSON file / database / something else.
I have configured MySettings
to be a bean in the Spring context.
<bean id="mySettings" class="com.myapp.MySettings" />
I now want to use one of the values in mySettings
in the spring context file for something that doesn't support SpEL, like the Spring Integration logging channel adapter, eg
<int:logging-channel-adapter id="logMessageToRemote"
logger-name="toRemote" level="#{mySettings.getRemoteLogLevel}"
expression="payload" />
Is there a way I can setup a "property" that can be populated using SpEL?
from spring docs http://static.springsource.org/spring/docs/3.0.5.RELEASE/reference/expressions.html#expressions-beandef
You can also refer to other bean properties by name, for example.
<bean id="numberGuess" class="org.spring.samples.NumberGuess">
<property name="randomNumber" value="#{ T(java.lang.Math).random() * 100.0 }"/>
<!-- other properties -->
</bean>
<bean id="shapeGuess" class="org.spring.samples.ShapeGuess">
<property name="initialShapeSeed" value="#{ numberGuess.randomNumber }"/>
<!-- other properties -->
</bean>
Is this something you are looking for?
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.