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Request and response interceptors MSF4J deployable jar Sample

This sample demonstrates how to create deployable interceptors for hot deployment.

@Path("/interceptor-service")
public class InterceptorService implements Microservice {

    // resource methods are here..

}

You have to add full classpath of the microservice class in <microservice.resourceClasses> under properties in the pom .xml of deployable jar as shown in the following code.

    <properties>
        <microservice.resourceClasses>org.wso2.msf4j.samples.deployablejarinterceptorservice.InterceptorService</microservice.resourceClasses>
    </properties>

How to build the sample

From this directory, run

mvn clean install

How to run the sample

First you need to install the MSF4J feature in to carbon kernel. To proceed with this navigate to MSF4J Kernel pom (test distribution pom) and execute the command below:

mvn clean install

This will install the msf4j and other required features to the kernel and build up a product. You can find the product in the resources/target directory

Go to the target/wso2msf4j-/bin directory Then run the following command to start the MSF4J server.

./carbon.sh

Finally copy the target/deployable-jar-interceptor-service-<version>.jar to deployment/microservices directory of MSF4J server. This will trigger the jar to be automatically deployed during the server runtime.

How to test the sample

Use following cURL commands.

curl http://localhost:9090/interceptor-service/service-name