![ .mflow
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:http="http://www.mulesoft.org/schema/mule/http"
xmlns:vm="http://www.mulesoft.org/schema/mule/vm" xmlns="http://www.mulesoft.org/schema/mule/core"
xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
xmlns:spring="http://www.springframework.org/schema/beans" version="EE-3.4.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/current/mule-vm.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd">
<flow name="MessagePropertiesFlow1" doc:name="MessagePropertiesFlow1">
<http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8089"
path="messageproperties" doc:name="HTTP"/>
<message-properties-transformer scope="session" doc:name="Message Properties">
<add-message-property key="property1" value="studio"/>
</message-properties-transformer>
<message-properties-transformer scope="outbound" doc:name="Message Properties">
<add-message-property key="property2" value="mule"/>
</message-properties-transformer>
<logger message="--flow1--#[message.outboundProperties['property2']]--#[sessionVars['property1']]"
level="INFO" doc:name="Logger"/>
<vm:outbound-endpoint exchange-pattern="request-response" path="messageproperties" doc:name="VM"/>
</flow>
<flow name="MessagePropertiesFlow2" doc:name="MessagePropertiesFlow2">
<vm:inbound-endpoint exchange-pattern="request-response" path="messageproperties" doc:name="VM"/>
<logger message="---flow2--#[message.inboundProperties['property2']]--#[sessionVars['property1']]"
level="INFO" doc:name="Logger"/>
</flow>
</mule>](https://image.slidesharecdn.com/howtousemessagepropertiescomponent-160103180354/85/Message-properties-component-in-mule-4-320.jpg)
![ Output:
INFO 2015-10-03 16:00:23,705 [[messageproperties].config.change.14.thread.1]
org.mule.DefaultMuleContext:
**********************************************************************
* Application: messageproperties *
* OS encoding: Cp1252, Mule encoding: UTF-8 *
* *
* Agents Running: *
* Clustering Agent *
* JMX Agent *
**********************************************************************
INFO 2015-10-03 16:00:23,706 [[messageproperties].config.change.14.thread.1]
org.mule.module.launcher.MuleDeploymentService:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ Started app 'messageproperties' +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
INFO 2015-10-03 16:00:26,480 [[messageproperties].connector.http.mule.default.receiver.02]
org.mule.api.processor.LoggerMessageProcessor: --flow1--mule--studio
INFO 2015-10-03 16:00:26,482 [[messageproperties].connector.http.mule.default.receiver.02]
org.mule.lifecycle.AbstractLifecycleManager: Initialising:
'connector.VM.mule.default.dispatcher.771015974'. Object is:VMMessageDispatcher
INFO 2015-10-03 16:00:26,482 [[messageproperties].connector.http.mule.default.receiver.02]
org.mule.lifecycle.AbstractLifecycleManager: Starting:
'connector.VM.mule.default.dispatcher.771015974'. Object is:VMMessageDispatcher
INFO 2015-10-03 16:00:26,489 [[messageproperties].connector.http.mule.default.receiver.02]
org.mule.api.processor.LoggerMessageProcessor: ---flow2--mule--studio](https://image.slidesharecdn.com/howtousemessagepropertiescomponent-160103180354/85/Message-properties-component-in-mule-5-320.jpg)
Message properties component in mule
- 2. The main motto of this PPT is how to use Message Properties in our applications.
- 4. .mflow <?xml version="1.0" encoding="UTF-8"?> <mule xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:vm="http://www.mulesoft.org/schema/mule/vm" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:spring="http://www.springframework.org/schema/beans" version="EE-3.4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/current/mule-vm.xsd http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd"> <flow name="MessagePropertiesFlow1" doc:name="MessagePropertiesFlow1"> <http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8089" path="messageproperties" doc:name="HTTP"/> <message-properties-transformer scope="session" doc:name="Message Properties"> <add-message-property key="property1" value="studio"/> </message-properties-transformer> <message-properties-transformer scope="outbound" doc:name="Message Properties"> <add-message-property key="property2" value="mule"/> </message-properties-transformer> <logger message="--flow1--#[message.outboundProperties['property2']]--#[sessionVars['property1']]" level="INFO" doc:name="Logger"/> <vm:outbound-endpoint exchange-pattern="request-response" path="messageproperties" doc:name="VM"/> </flow> <flow name="MessagePropertiesFlow2" doc:name="MessagePropertiesFlow2"> <vm:inbound-endpoint exchange-pattern="request-response" path="messageproperties" doc:name="VM"/> <logger message="---flow2--#[message.inboundProperties['property2']]--#[sessionVars['property1']]" level="INFO" doc:name="Logger"/> </flow> </mule>
- 5. Output: INFO 2015-10-03 16:00:23,705 [[messageproperties].config.change.14.thread.1] org.mule.DefaultMuleContext: ********************************************************************** * Application: messageproperties * * OS encoding: Cp1252, Mule encoding: UTF-8 * * * * Agents Running: * * Clustering Agent * * JMX Agent * ********************************************************************** INFO 2015-10-03 16:00:23,706 [[messageproperties].config.change.14.thread.1] org.mule.module.launcher.MuleDeploymentService: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Started app 'messageproperties' + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ INFO 2015-10-03 16:00:26,480 [[messageproperties].connector.http.mule.default.receiver.02] org.mule.api.processor.LoggerMessageProcessor: --flow1--mule--studio INFO 2015-10-03 16:00:26,482 [[messageproperties].connector.http.mule.default.receiver.02] org.mule.lifecycle.AbstractLifecycleManager: Initialising: 'connector.VM.mule.default.dispatcher.771015974'. Object is:VMMessageDispatcher INFO 2015-10-03 16:00:26,482 [[messageproperties].connector.http.mule.default.receiver.02] org.mule.lifecycle.AbstractLifecycleManager: Starting: 'connector.VM.mule.default.dispatcher.771015974'. Object is:VMMessageDispatcher INFO 2015-10-03 16:00:26,489 [[messageproperties].connector.http.mule.default.receiver.02] org.mule.api.processor.LoggerMessageProcessor: ---flow2--mule--studio
- 6. Flow of execution: 1. URL to trigger the service from browser http://localhost:8089/messageproperties 2. In flow1 both outbound and session property is created using message property component 3. Service displays both outbound and session properties in flow1 4. In flow2 the outbound property is changes to inbound proeprty 5. Flow2 displays both inbound and session property