I wanted to use ISO8583 mediator but I am facing the following error

Question

I wanted to create an API that will send a message to the following port using WSO2 integration studio but it is displaying the following error

ERROR {SequenceMediator} - {api:Cardless} Sequence named Value {name ='null', keyValue ='org.wso2.carbon.connector.iso8583.sendMessage'} cannot be found

I have tried to use the following sequence but still it is throwing the above error.

<sequence name="sendToISO8583Connector" trace="disable" xmlns="http://ws.apache.org/ns/synapse"> 
<sequence key="org.wso2.carbon.connector.iso8583.sendMessage"/>

    <call>
        <endpoint>
            <address uri="iso8583://192.178.20.5:9058?header=true&amp;isoMessageBeanId=ISO8583Message&amp;timeout=30000">
                <suspendOnFailure>
                    <initialDuration>-1</initialDuration>
                    <progressionFactor>1</progressionFactor>
                </suspendOnFailure>
                <markForSuspension>
                    <retriesBeforeSuspension>0</retriesBeforeSuspension>
                </markForSuspension>
            </address>
        </endpoint>
    </call>
</sequence>

Answer 1

It's possible that you haven't deployed your Sequnce with the Carbon App. So make sure it's added to the pom of the Carbon Application Project.

Having said that, following is how you can use the iso8583 connector.

<?xml version="1.0" encoding="UTF-8"?>
<api context="/sendiso" name="SendisoTestAPI" xmlns="http://ws.apache.org/ns/synapse">
    <resource methods="POST">
        <inSequence>
            <log>
                <property name="status" value="Sending_an_ISO8583_Messsage"/>
            </log>
            <iso8583.init>
                <serverHost>localhost</serverHost>
                <serverPort>5010</serverPort>
            </iso8583.init>
            <iso8583.sendMessage/>
            <respond/>
        </inSequence>
        <outSequence>
            <log/>
            <send/>
        </outSequence>
        <faultSequence/>
    </resource>
</api>