Sub flow in
Mule 4 | Flow Reference in Mule 4
We can
connect main flow with sub flow in mule 4 via flow reference component.
Flow:
Method: GET
Output:
XML project
code:
<?xml version="1.0"
encoding="UTF-8"?>
<mule xmlns:http="http://www.mulesoft.org/schema/mule/http"
xmlns="http://www.mulesoft.org/schema/mule/core"
xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core
http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/http
http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd">
<http:listener-config name="HTTP_Listener_config"
doc:name="HTTP Listener config" doc:id="a4e501b9-6daa-4b7e-b0d5-af8f71e4538d"
>
<http:listener-connection host="0.0.0.0"
port="8085" />
</http:listener-config>
<flow name="test_subflowFlow"
doc:id="1a446e09-90cc-49a2-9ce7-b90bddedb3db"
>
<http:listener doc:name="Listener"
doc:id="3d4b5b66-8d9b-4742-b6aa-998272ea1905"
config-ref="HTTP_Listener_config" path="/ref"/>
<set-variable value="1"
doc:name="Set Variable" doc:id="33ba4c59-98fd-44bb-a2ad-1847506b4ab0"
variableName="var1"/>
<flow-ref doc:name="Flow
Reference" doc:id="f12a2f26-411d-4819-ae5d-7748d744a562"
name="test_subflowSub_Flow"/>
</flow>
<sub-flow name="test_subflowSub_Flow"
doc:id="3cdc536a-c92b-4217-88be-b58e224c6824"
>
<logger level="INFO"
doc:name="Logger" doc:id="a6287bb5-0ee2-42cd-9107-e2593e2f4503"
message="#[vars.var1]"/>
</sub-flow>
</mule>
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