Task List App (ODL)

A simple ODL example that produce RESTful task list service on MD-SAL. It consists of four main features: rpc, data container, date change listener and a JSP web UI consuming the service.

Project Creation

• create the tasklist project:

Snapshot-Type=opendaylight.release 
Archetype-Version=1.3.0-Carbon
wget https://nexus.opendaylight.org/content/repositories/opendaylight.release/archetype-catalog.xml
mv archetype-catalog.xml ~/.m2/
mvn archetype:generate -DarchetypeGroupId=org.opendaylight.controller \
    -DarchetypeArtifactId=opendaylight-startup-archetype \
    -DarchetypeVersion=1.3.0-Carbon \
    -DarchetypeRepository=http://nexus.opendaylight.org/content/repositories/opendaylight.release/ \
    -DarchetypeCatalog=remote

• respond to the prompts as follows:

Define value for property 'groupId': : org.opendaylight.tasklist
Define value for property 'artifactId': : tasklist
Define value for property 'package':  org.opendaylight.tasklist: : 
Define value for property 'classPrefix':  tasklist: : 

YANG Modeling

• model Tasklist RPC in the file task/api/src/main/yang/tasklist.yang: tasklist.yang
• compile the YANG model

cd tasklist/api
mvn clean install -DskipTests

Implementation

• add the RPC Registry reference to impl-blueprint.xml in tasklist/impl/src/main/resources/org/opendaylight/blueprint: impl-blueprint.xml
• modify the code in the tasklist/impl/src/main/java/org/opendaylight/tasklist/impl/TasklistProvider.java file as TasklistProvider.java
• create the tasklist/impl/src/main/java/org/opendaylight/tasklist/impl/TaskGeneImpl.java file: TaskGeneImpl.java
• create the tasklist/impl/src/main/java/org/opendaylight/tasklist/impl/LoggingFuturesCallBack.java file as LoggingFuturesCallBack.java
• create the tasklist/impl/src/main/java/org/opendaylight/tasklist/impl/TaskRegistryDataChangeListenerFuture.java file as TaskRegistryDataChangeListenerFuture.java

Compilation

• compile the project

cd tasklist/
mvn clean install -DskipTests

Test

• launch karaf taskllist/karaf/target/assembly/bin/karaf
• install feature: feature:install odl-dluxapps-applications
• access the page: http://localhost:8181/index.html (login: admin, pwd: admin)
• use YangGUI/tasklist/operations/task-gene to add new entry
• use YangGUI/tasklist/operational/task-registry to get stored entry