2 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
3 .. http://creativecommons.org/licenses/by/4.0
5 ******************************
6 Modifying the Release Template
7 ******************************
13 This tutorial is intended for Policy Drools Applications developers who would like to test their code using the PDP-D in Eclipse instead of installing in a lab. The example for this tutorial will walk through making a change to the Amsterdam Control Loop Template, building the archetype project, and instantiating a controller with the PDP-D.
15 Installing the Archetype Project in Eclipse
16 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
18 **STEP 1:** First, open the drools-pdp project in Eclipse and navigate to File → New → Project...
20 .. image:: mat_new_project.JPG
22 **STEP 2:** Navigate to Maven → Maven Project
24 .. image:: mat_maven_project.JPG
26 **STEP 3:** For demo purposes, the location of the project will be put in Documents/demo. Hit next to proceed.
28 .. image:: mat_project_location.JPG
30 **STEP 4:** Click "Configure" near the top right.
32 .. image:: mat_configure.JPG
34 **STEP 5:** Add a Remote and/or a Local catalog
36 **STEP 5.1:** Add a Remote Catalog to find the ONAP staged drools-applications
38 **STEP 5.1.1:** Click "Add Remote Catalog..."
40 .. image:: mat_add_local_catalog.JPG
42 **STEP 5.1.2:** Add the ONAP Staging repository archetype-catalog.xml with a description if desired. Click "OK" then "Apply", then "OK".
44 .. image:: mat_nexus_catalog.JPG
46 **STEP 5.1.3:** The ONAP staging archetypes are now an option:
48 .. image:: mat_archetypes.JPG
50 **STEP 5.2:** Add a Local Catalog to find a local drools-applications in your .m2 local repository
52 **STEP 5.2.1:** Click "Add Local Catalog..."
54 .. image:: mat_add_local_catalog.JPG
56 **STEP 5.2.2:** Browse to or type in the path to your .m2 repository, give it a name and click "OK"
58 .. image:: mat_nexus_local_catalog.png
60 **STEP 5.2.3:** The new local repository appears on the catalog list, click "Apply and Close"
62 .. image:: mat_local_archetypes.png
64 **STEP 6:** If you wish to use a snapshot version of drools-applications, make sure to check the "Include snapshot archetypes" box. Highlight the option with the Artifact Id "archetype-cl-amsterdam" and click next.
66 .. image:: mat_select_archetypes.png
68 **STEP 7:** The following screen allows the user to modify some of the configurable parameters of the control loop. For this demo the default parameters that are already populated will be used. Fill out the Groud Id, Artifact Id, Version, and Package and hit "Finish". For the demo the following is used:
70 .. image:: mat_archetype_params.JPG
72 **NOTE:** If you are using a snapshot version of drools-applications. make sure that the "dependenciesVersion" variable value you specify matches the drools-applications artifact versions
74 .. image:: mat_archetype_checkparams.png
77 **STEP 8:** Depending on the IDE in use, an error may be generated about handling the kie-maven-plugin:6.5.0.Final:build plugin. This can be ignored, click "Finish" and then "OK" if a warning pops up about having build errors.
79 .. image:: mat_error.JPG
81 **STEP 9:** Amsterdam can now be seen in the Project Explorer:
83 .. image:: mat_amsterdam_project.JPG
86 Modifying the Amsterdam Template
87 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
89 **STEP 1:** Expand the amsterdam project and "src/main/resources". The drl generated from the archetype will be present as follows:
91 .. image:: mat_amsterdam_drl.JPG
93 **STEP 2:** Now a change will be added to the drl from above. For this tutorial, a new logging statement will be added that will show in the console of Eclipse when the changes are tested. We'll add this in the SETUP rule.
95 .. image:: mat_hello_world.JPG
97 **STEP 3:** Right click on the Amsterdam project, hover over "Run As", then click "Maven build".
99 .. image:: mat_maven_build.JPG
101 **STEP 4:** For the goals type "clean install", click "Apply" and then click "Run".
103 .. image:: mat_clean_install.JPG
105 .. image:: mat_build_success.JPG
107 Running the PDP-D with the Amsterdam Controller
108 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
110 **STEP 1:** Copy the controller properties file that was generated from the archetype in amsterdam/src/main/config into policy-management/src/main/config
112 .. image:: mat_amsterdam_controller.JPG
114 **STEP 2:** Go src/main/java and expand the package "org.onap.policy.drools.system". Right click on "Main.java", then hover over "Run As..." and click "Java Application".
116 .. image:: mat_run_as.JPG
118 **STEP 3:** Search through the console for the logging statement "\***** HELLO WORLD \*****". This indicates that the template change worked. Modifications can continue to be made and the Telemetry API can be used to interact with the PDP-D that is running in Eclipse and to test control loop flows.
120 .. image:: mat_console_output.JPG
127 .. SSNote: Beijing release update. https://wiki.onap.org/display/DW/Modifying+the+Release+template
128 .. SSNote: Wiki page ref. https://wiki.onap.org/display/DW/Modifying+the+Amsterdam+release+template