我在会议流var设置为true A.我有一个轮询在另一个流程B,定期检查会话变量是否为真,但我总是变空。为什么流B中的轮询会话var值为null?Mule会话变量空轮询
<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>