我在會議流var設置爲true A.我有一個輪詢在另一個流程B,定期檢查會話變量是否爲真,但我總是變空。爲什麼流B中的輪詢會話var值爲null?Mule會話變量空輪詢
<http:listener-config name="HTTP_Listener_Configuration" host="0.0.0.0" port="8081" doc:name="HTTP Listener Configuration"/>
<flow name="poll-session-varFlow">
<http:listener config-ref="HTTP_Listener_Configuration" path="/sessionvar" doc:name="HTTP"/>
<logger message="In flow A..." level="INFO" doc:name="Logger"/>
<set-session-variable variableName="sVar" value="#[true]" doc:name="Session Variable"/>
</flow>
<flow name="poll-session-varFlow1">
<poll doc:name="Poll">
<logger message="Polling..." level="INFO" doc:name="Logger"/>
</poll>
<logger message="value of sVar : #[sessionVars.sVar]" level="INFO" doc:name="Logger"/>
</flow>