.. contents::
:depth: 3
-Installation
-^^^^^^^^^^^^
+Installation of Apex
+^^^^^^^^^^^^^^^^^^^^
Requirements
------------
installation. The following example show how to change to the target
directory and how it should look like.
-+----------------------------------------------------------------------------------------------------------------------------+
-| Unix, Cygwin |
-+============================================================================================================================+
-| .. container:: |
-| |
-| .. container:: listingblock |
-| |
-| .. container:: content |
-| |
-| .. code:: |
-| :number-lines: |
-| |
-| -rwxrwx---+ 1 esvevan Domain Users 772 Sep 3 11:55 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes* |
-| -rwxrwx---+ 1 esvevan Domain Users 146328082 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT.deb* |
-| -rwxrwx---+ 1 esvevan Domain Users 15633 Sep 3 11:54 apex-pdp-package-full-2.0.0-SNAPSHOT.jar* |
-| -rwxrwx---+ 1 esvevan Domain Users 146296819 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz* |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 archive-tmp/ |
-| -rwxrwx---+ 1 esvevan Domain Users 89 Sep 3 11:54 checkstyle-cachefile* |
-| -rwxrwx---+ 1 esvevan Domain Users 10621 Sep 3 11:54 checkstyle-checker.xml* |
-| -rwxrwx---+ 1 esvevan Domain Users 584 Sep 3 11:54 checkstyle-header.txt* |
-| -rwxrwx---+ 1 esvevan Domain Users 86 Sep 3 11:54 checkstyle-result.xml* |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 classes/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 dependency-maven-plugin-markers/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 etc/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 examples/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:55 install_hierarchy/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 maven-archiver/ |
-+----------------------------------------------------------------------------------------------------------------------------+
-
-+--------------------------------------------------------------------------------------------------------+
-| Windows |
-+========================================================================================================+
-| .. container:: |
-| |
-| .. container:: listingblock |
-| |
-| .. container:: content |
-| |
-| .. code:: |
-| :number-lines: |
-| |
-| 03/09/2018 11:55 <DIR> . |
-| 03/09/2018 11:55 <DIR> .. |
-| 03/09/2018 11:55 146,296,819 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz |
-| 03/09/2018 11:55 146,328,082 apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
-| 03/09/2018 11:54 15,633 apex-pdp-package-full-2.0.0-SNAPSHOT.jar |
-| 03/09/2018 11:55 772 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes |
-| 03/09/2018 11:54 <DIR> archive-tmp |
-| 03/09/2018 11:54 89 checkstyle-cachefile |
-| 03/09/2018 11:54 10,621 checkstyle-checker.xml |
-| 03/09/2018 11:54 584 checkstyle-header.txt |
-| 03/09/2018 11:54 86 checkstyle-result.xml |
-| 03/09/2018 11:54 <DIR> classes |
-| 03/09/2018 11:54 <DIR> dependency-maven-plugin-markers |
-| 03/09/2018 11:54 <DIR> etc |
-| 03/09/2018 11:54 <DIR> examples |
-| 03/09/2018 11:55 <DIR> install_hierarchy |
-| 03/09/2018 11:54 <DIR> maven-archiver |
-| 8 File(s) 292,652,686 bytes |
-| 9 Dir(s) 14,138,720,256 bytes free |
-+--------------------------------------------------------------------------------------------------------+
++----------------------------------------------------------------------------------------------------------------+
+| Unix, Cygwin |
++================================================================================================================+
+| .. container:: content |
+| |
+| .. container:: listingblock |
+| |
+| .. container:: content |
+| |
+| .. code:: |
+| |
+| :number-lines: |
+| |
+| -rwxrwx---+ 1 esvevan Domain Users 772 Sep 3 11:55 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes* |
+| -rwxrwx---+ 1 esvevan Domain Users 146328082 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT.deb* |
+| -rwxrwx---+ 1 esvevan Domain Users 15633 Sep 3 11:54 apex-pdp-package-full-2.0.0-SNAPSHOT.jar* |
+| -rwxrwx---+ 1 esvevan Domain Users 146296819 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz* |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 archive-tmp/ |
+| -rwxrwx---+ 1 esvevan Domain Users 89 Sep 3 11:54 checkstyle-cachefile* |
+| -rwxrwx---+ 1 esvevan Domain Users 10621 Sep 3 11:54 checkstyle-checker.xml* |
+| -rwxrwx---+ 1 esvevan Domain Users 584 Sep 3 11:54 checkstyle-header.txt* |
+| -rwxrwx---+ 1 esvevan Domain Users 86 Sep 3 11:54 checkstyle-result.xml* |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 classes/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 dependency-maven-plugin-markers/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 etc/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 examples/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:55 install_hierarchy/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 maven-archiver/ |
++----------------------------------------------------------------------------------------------------------------+
+
++-----------------------------------------------------------------------------------------+
+| Windows |
++=========================================================================================+
+| .. container:: |
+| |
+| .. container:: listingblock |
+| |
+| .. container:: content |
+| |
+| .. code:: |
+| :number-lines: |
+| |
+| 03/09/2018 11:55 <DIR> . |
+| 03/09/2018 11:55 <DIR> .. |
+| 03/09/2018 11:55 146,296,819 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz |
+| 03/09/2018 11:55 146,328,082 apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
+| 03/09/2018 11:54 15,633 apex-pdp-package-full-2.0.0-SNAPSHOT.jar |
+| 03/09/2018 11:55 772 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes |
+| 03/09/2018 11:54 <DIR> archive-tmp |
+| 03/09/2018 11:54 89 checkstyle-cachefile |
+| 03/09/2018 11:54 10,621 checkstyle-checker.xml |
+| 03/09/2018 11:54 584 checkstyle-header.txt |
+| 03/09/2018 11:54 86 checkstyle-result.xml |
+| 03/09/2018 11:54 <DIR> classes |
+| 03/09/2018 11:54 <DIR> dependency-maven-plugin-markers |
+| 03/09/2018 11:54 <DIR> etc |
+| 03/09/2018 11:54 <DIR> examples |
+| 03/09/2018 11:55 <DIR> install_hierarchy |
+| 03/09/2018 11:54 <DIR> maven-archiver |
+| 8 File(s) 292,652,686 bytes |
+| 9 Dir(s) 14,138,720,256 bytes free |
++-----------------------------------------------------------------------------------------+
Install APEX
------------
the standard APEX start scripts to run APEX with this user’s
permissions.
-+--------------------------------------------------------------------------------------+
-| DPKG Installation |
-+======================================================================================+
-| .. container:: |
-| |
-| .. container:: listingblock |
-| |
-| .. container:: content |
-| |
-| .. code:: |
-| :number-lines: |
-| |
-| # sudo dpkg -i apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
-| Selecting previously unselected package apex-uservice. |
-| (Reading database ... 288458 files and directories currently installed.) |
-| Preparing to unpack apex-pdp-package-full-2.0.0-SNAPSHOT.deb ... |
-| ********************preinst******************* |
-| arguments install |
-| ********************************************** |
-| creating group apexuser . . . |
-| creating user apexuser . . . |
-| Unpacking apex-uservice (2.0.0-SNAPSHOT) ... |
-| Setting up apex-uservice (2.0.0-SNAPSHOT) ... |
-| ********************postinst**************** |
-| arguments configure |
-| *********************************************** |
-+--------------------------------------------------------------------------------------+
++--------------------------------------------------------------------------+
+| DPKG Installation |
++==========================================================================+
+| .. container:: |
+| |
+| .. container:: listingblock |
+| |
+| .. container:: content |
+| |
+| .. code:: |
+| :number-lines: |
+| |
+| # sudo dpkg -i apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
+| Selecting previously unselected package apex-uservice. |
+| (Reading database ... 288458 files and directories currently installed.) |
+| Preparing to unpack apex-pdp-package-full-2.0.0-SNAPSHOT.deb ... |
+| ********************preinst******************* |
+| arguments install |
+| ********************************************** |
+| creating group apexuser . . . |
+| creating user apexuser . . . |
+| Unpacking apex-uservice (2.0.0-SNAPSHOT) ... |
+| Setting up apex-uservice (2.0.0-SNAPSHOT) ... |
+| ********************postinst**************** |
+| arguments configure |
+| *********************************************** |
++--------------------------------------------------------------------------+
.. container:: paragraph
installation. The following example show how to change to the target
directory and how it should look like.
-+-----------------------------------------------------------------------------------------------------------------------------+
-| Unix, Cygwin |
-+=============================================================================================================================+
-| .. container:: |
-| |
-| .. container:: listingblock |
-| |
-| .. code:: |
-| :number-lines: |
-| |
-| # cd packages/apex-pdp-package-full/target |
-| # ls -l |
-| -rwxrwx---+ 1 esvevan Domain Users 772 Sep 3 11:55 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes* |
-| -rwxrwx---+ 1 esvevan Domain Users 146328082 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT.deb* |
-| -rwxrwx---+ 1 esvevan Domain Users 15633 Sep 3 11:54 apex-pdp-package-full-2.0.0-SNAPSHOT.jar* |
-| -rwxrwx---+ 1 esvevan Domain Users 146296819 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz* |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 archive-tmp/ |
-| -rwxrwx---+ 1 esvevan Domain Users 89 Sep 3 11:54 checkstyle-cachefile* |
-| -rwxrwx---+ 1 esvevan Domain Users 10621 Sep 3 11:54 checkstyle-checker.xml* |
-| -rwxrwx---+ 1 esvevan Domain Users 584 Sep 3 11:54 checkstyle-header.txt* |
-| -rwxrwx---+ 1 esvevan Domain Users 86 Sep 3 11:54 checkstyle-result.xml* |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 classes/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 dependency-maven-plugin-markers/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 etc/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 examples/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:55 install_hierarchy/ |
-| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 maven-archiver/ |
-+-----------------------------------------------------------------------------------------------------------------------------+
-
-+-----------------------------------------------------------------------------------------------------------------------------+
-| Windows |
-+=============================================================================================================================+
-| .. container:: |
-| |
-| .. container:: listingblock |
-| |
-| .. code:: |
-| :number-lines: |
-| |
-| >cd packages\apex-pdp-package-full\target |
-| >dir |
-| 03/09/2018 11:55 <DIR> . |
-| 03/09/2018 11:55 <DIR> .. |
-| 03/09/2018 11:55 146,296,819 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz |
-| 03/09/2018 11:55 146,328,082 apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
-| 03/09/2018 11:54 15,633 apex-pdp-package-full-2.0.0-SNAPSHOT.jar |
-| 03/09/2018 11:55 772 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes |
-| 03/09/2018 11:54 <DIR> archive-tmp |
-| 03/09/2018 11:54 89 checkstyle-cachefile |
-| 03/09/2018 11:54 10,621 checkstyle-checker.xml |
-| 03/09/2018 11:54 584 checkstyle-header.txt |
-| 03/09/2018 11:54 86 checkstyle-result.xml |
-| 03/09/2018 11:54 <DIR> classes |
-| 03/09/2018 11:54 <DIR> dependency-maven-plugin-markers |
-| 03/09/2018 11:54 <DIR> etc |
-| 03/09/2018 11:54 <DIR> examples |
-| 03/09/2018 11:55 <DIR> install_hierarchy |
-| 03/09/2018 11:54 <DIR> maven-archiver |
-| 8 File(s) 292,652,686 bytes |
-| 9 Dir(s) 14,138,720,256 bytes free |
-+-----------------------------------------------------------------------------------------------------------------------------+
++----------------------------------------------------------------------------------------------------------------+
+| Unix, Cygwin |
++================================================================================================================+
+| .. container:: |
+| |
+| .. container:: listingblock |
+| |
+| .. code:: |
+| :number-lines: |
+| |
+| # cd packages/apex-pdp-package-full/target |
+| # ls -l |
+| -rwxrwx---+ 1 esvevan Domain Users 772 Sep 3 11:55 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes* |
+| -rwxrwx---+ 1 esvevan Domain Users 146328082 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT.deb* |
+| -rwxrwx---+ 1 esvevan Domain Users 15633 Sep 3 11:54 apex-pdp-package-full-2.0.0-SNAPSHOT.jar* |
+| -rwxrwx---+ 1 esvevan Domain Users 146296819 Sep 3 11:55 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz* |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 archive-tmp/ |
+| -rwxrwx---+ 1 esvevan Domain Users 89 Sep 3 11:54 checkstyle-cachefile* |
+| -rwxrwx---+ 1 esvevan Domain Users 10621 Sep 3 11:54 checkstyle-checker.xml* |
+| -rwxrwx---+ 1 esvevan Domain Users 584 Sep 3 11:54 checkstyle-header.txt* |
+| -rwxrwx---+ 1 esvevan Domain Users 86 Sep 3 11:54 checkstyle-result.xml* |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 classes/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 dependency-maven-plugin-markers/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 etc/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 examples/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:55 install_hierarchy/ |
+| drwxrwx---+ 1 esvevan Domain Users 0 Sep 3 11:54 maven-archiver/ |
++----------------------------------------------------------------------------------------------------------------+
+
++-----------------------------------------------------------------------------------------+
+| Windows |
++=========================================================================================+
+| .. container:: |
+| |
+| .. container:: listingblock |
+| |
+| .. code:: |
+| :number-lines: |
+| |
+| >cd packages\apex-pdp-package-full\target |
+| >dir |
+| 03/09/2018 11:55 <DIR> . |
+| 03/09/2018 11:55 <DIR> .. |
+| 03/09/2018 11:55 146,296,819 apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz |
+| 03/09/2018 11:55 146,328,082 apex-pdp-package-full-2.0.0-SNAPSHOT.deb |
+| 03/09/2018 11:54 15,633 apex-pdp-package-full-2.0.0-SNAPSHOT.jar |
+| 03/09/2018 11:55 772 apex-pdp-package-full_2.0.0~SNAPSHOT_all.changes |
+| 03/09/2018 11:54 <DIR> archive-tmp |
+| 03/09/2018 11:54 89 checkstyle-cachefile |
+| 03/09/2018 11:54 10,621 checkstyle-checker.xml |
+| 03/09/2018 11:54 584 checkstyle-header.txt |
+| 03/09/2018 11:54 86 checkstyle-result.xml |
+| 03/09/2018 11:54 <DIR> classes |
+| 03/09/2018 11:54 <DIR> dependency-maven-plugin-markers |
+| 03/09/2018 11:54 <DIR> etc |
+| 03/09/2018 11:54 <DIR> examples |
+| 03/09/2018 11:55 <DIR> install_hierarchy |
+| 03/09/2018 11:54 <DIR> maven-archiver |
+| 8 File(s) 292,652,686 bytes |
+| 9 Dir(s) 14,138,720,256 bytes free |
++-----------------------------------------------------------------------------------------+
.. container:: paragraph
.. container:: content
- ::
+::
$APEX_HOME
├───bin (1)
.. container:: paragraph
A simple verification of an APEX installation can be done by
- simply starting the APEX engine without any configuration. On
+ simply starting the APEX engine without specifying a tosca policy. On
Unix (or Cygwin) start the engine using
- ``$APEX_HOME/bin/apexEngine.sh``. On Windows start the engine
- using ``%APEX_HOME%\bin\apexEngine.bat``. The engine will fail
+ ``$APEX_HOME/bin/apexApps.sh engine``. On Windows start the engine
+ using ``%APEX_HOME%\bin\apexApps.bat engine``. The engine will fail
to fully start. However, if the output looks similar to the
following line, the APEX installation is realized.
:number-lines:
Starting Apex service with parameters [] . . .
- start of Apex service failed: Apex configuration file was not specified as an argument
- 2018-09-03 13:11:33,914 Apex [main] ERROR o.o.p.a.service.engine.main.ApexMain - start of Apex service failed
- org.onap.policy.apex.model.basicmodel.concepts.ApexException: Apex configuration file was not specified as an argument
- at org.onap.policy.apex.service.engine.main.ApexCommandLineArguments.validateReadableFile(ApexCommandLineArguments.java:267)
- at org.onap.policy.apex.service.engine.main.ApexCommandLineArguments.validate(ApexCommandLineArguments.java:161)
- at org.onap.policy.apex.service.engine.main.ApexMain.<init>(ApexMain.java:68)
- at org.onap.policy.apex.service.engine.main.ApexMain.main(ApexMain.java:165)
- usage: org.onap.policy.apex.service.engine.main.ApexMain [options...]
- options
- -c,--config-file <CONFIG_FILE>the full path to the configuration file to use, the configuration file must be a Json file
- containing the Apex configuration parameters
- -h,--help outputs the usage of this command
- -m,--model-file <MODEL_FILE> the full path to the model file to use, if set it overrides the model file set in the
- configuration file
- -v,--version outputs the version of Apex
+ start of Apex service failed.
+ org.onap.policy.apex.model.basicmodel.concepts.ApexException: Arguments validation failed.
+ at org.onap.policy.apex.service.engine.main.ApexMain.populateApexParameters(ApexMain.java:238)
+ at org.onap.policy.apex.service.engine.main.ApexMain.<init>(ApexMain.java:86)
+ at org.onap.policy.apex.service.engine.main.ApexMain.main(ApexMain.java:351)
+ Caused by: org.onap.policy.apex.model.basicmodel.concepts.ApexException: Tosca Policy file was not specified as an argument
+ at org.onap.policy.apex.service.engine.main.ApexCommandLineArguments.validateReadableFile(ApexCommandLineArguments.java:242)
+ at org.onap.policy.apex.service.engine.main.ApexCommandLineArguments.validate(ApexCommandLineArguments.java:172)
+ at org.onap.policy.apex.service.engine.main.ApexMain.populateApexParameters(ApexMain.java:235)
+ ... 2 common frames omitted
Verify Installation - run an Example
####################################
.. container:: paragraph
- You can now try to run apex.
+ Create a Tosca Policy for the SampleDomain example using ApexCliToscaEditor
+ as explained in the section "The APEX CLI Tosca Editor". Assume the tosca policy name is SampleDomain_tosca.json.
+ You can then try to run apex using the ToscaPolicy.
.. container:: listingblock
.. code::
:number-lines:
- # $APEX_HOME/bin/apexEngine.sh -c $APEX_HOME/examples/config/SampleDomain/Stdin2StdoutJsonEventJava.json (1)
- # $APEX_HOME/bin/apexEngine.sh -c C:/apex/apex-full-2.0.0-SNAPSHOT/examples/config/SampleDomain/Stdin2StdoutJsonEventJava.json (2)
- >%APEX_HOME%\bin\apexEngine.bat -c %APEX_HOME%\examples\config\SampleDomain\Stdin2StdoutJsonEventJava.json :: (3)
+ # $APEX_HOME/bin/apexApps.sh engine -p $APEX_HOME/examples/SampleDomain_tosca.json (1)
+ >%APEX_HOME%\bin\apexApps.bat engine -p %APEX_HOME%\examples\SampleDomain_tosca.json(2)
.. container:: colist arabic
+-------+---------+
| **1** | UNIX |
+-------+---------+
- | **2** | Cygwin |
- +-------+---------+
- | **3** | Windows |
+ | **2** | Windows |
+-------+---------+
.. container:: paragraph
.. code::
:number-lines:
- Starting Apex service with parameters [-c, v:/dev/ericsson/apex/onap/apex-pdp/packages/apex-pdp-package-full/target/install_hierarchy/examples/config/SampleDomain/Stdin2StdoutJsonEventJava.json] . . .
+ Starting Apex service with parameters [-p, /home/ubuntu/apex/SampleDomain_tosca.json] . . .
2018-09-05 15:16:42,800 Apex [main] INFO o.o.p.a.s.e.r.impl.EngineServiceImpl - Created apex engine MyApexEngine-0:0.0.1 .
2018-09-05 15:16:42,804 Apex [main] INFO o.o.p.a.s.e.r.impl.EngineServiceImpl - Created apex engine MyApexEngine-1:0.0.1 .
2018-09-05 15:16:42,804 Apex [main] INFO o.o.p.a.s.e.r.impl.EngineServiceImpl - Created apex engine MyApexEngine-2:0.0.1 .
the console. Pasting the input event multiple times will produce
output events with different values.
-+-------------------------------------------------------------+-------------------------------------------------------------+
-| Input Event | Example Output Event |
-+=============================================================+=============================================================+
-| .. container:: | .. container:: |
-| | |
-| .. container:: content | .. container:: content |
-| | |
-| .. code:: | .. code:: |
-| :number-lines: | :number-lines: |
-| | |
-| { | { |
-| "nameSpace": "org.onap.policy.apex.sample.events", | "name": "Event0004", |
-| "name": "Event0000", | "version": "0.0.1", |
-| "version": "0.0.1", | "nameSpace": "org.onap.policy.apex.sample.events", |
-| "source": "test", | "source": "Act", |
-| "target": "apex", | "target": "Outside", |
-| "TestSlogan": "Test slogan for External Event0", | "TestActCaseSelected": 2, |
-| "TestMatchCase": 0, | "TestActStateTime": 1536157104627, |
-| "TestTimestamp": 1469781869269, | "TestDecideCaseSelected": 0, |
-| "TestTemperature": 9080.866 | "TestDecideStateTime": 1536157104625, |
-| } | "TestEstablishCaseSelected": 0, |
-| | "TestEstablishStateTime": 1536157104623, |
-| | "TestMatchCase": 0, |
-| | "TestMatchCaseSelected": 1, |
-| | "TestMatchStateTime": 1536157104620, |
-| | "TestSlogan": "Test slogan for External Event0", |
-| | "TestTemperature": 9080.866, |
-| | "TestTimestamp": 1469781869269 |
-| | } |
-+-------------------------------------------------------------+-------------------------------------------------------------+
++----------------------------------------------------+----------------------------------------------------+
+| Input Event | Example Output Event |
++====================================================+====================================================+
+| .. container:: | .. container:: |
+| | |
+| .. container:: content | .. container:: content |
+| | |
+| .. code:: | .. code:: |
+| :number-lines: | :number-lines: |
+| | |
+| { | { |
+| "nameSpace": "org.onap.policy.apex.sample.events", | "name": "Event0004", |
+| "name": "Event0000", | "version": "0.0.1", |
+| "version": "0.0.1", | "nameSpace": "org.onap.policy.apex.sample.events", |
+| "source": "test", | "source": "Act", |
+| "target": "apex", | "target": "Outside", |
+| "TestSlogan": "Test slogan for External Event0", | "TestActCaseSelected": 2, |
+| "TestMatchCase": 0, | "TestActStateTime": 1536157104627, |
+| "TestTimestamp": 1469781869269, | "TestDecideCaseSelected": 0, |
+| "TestTemperature": 9080.866 | "TestDecideStateTime": 1536157104625, |
+| } | "TestEstablishCaseSelected": 0, |
+| | "TestEstablishStateTime": 1536157104623, |
+| | "TestMatchCase": 0, |
+| | "TestMatchCaseSelected": 1, |
+| | "TestMatchStateTime": 1536157104620, |
+| | "TestSlogan": "Test slogan for External Event0", |
+| | "TestTemperature": 9080.866, |
+| | "TestTimestamp": 1469781869269 |
+| | } |
++----------------------------------------------------+----------------------------------------------------+
.. container:: paragraph
.. container:: content
- ::
+::
docker login -u docker -p docker nexus3.onap.org:10003
ENV PATH /opt/app/policy/apex-pdp/bin:$PATH
WORKDIR /home/apexuser
+Running APEX in Standalone mode
+-------------------------------
+
+ .. container:: paragraph
+
+ APEX Engine can run in standalone mode by taking in a ToscaPolicy
+ as an argument and executing it.
+ Assume there is a tosca policy named ToscaPolicy.json in APEX_HOME directory
+ This policy can be executed in standalone mode using any of the below methods.
+
+Run in an APEX installation
+###########################
+
+ .. container:: listingblock
+
+ .. container:: content
+
+ .. code::
+ :number-lines:
+
+ # $APEX_HOME/bin/apexApps.sh engine -p $APEX_HOME/ToscaPolicy.json(1)
+ >%APEX_HOME%\bin\apexApps.bat engine -p %APEX_HOME%\ToscaPolicy.json(2)
+
+.. container:: colist arabic
+
+ +-------+---------+
+ | **1** | UNIX |
+ +-------+---------+
+ | **2** | Windows |
+ +-------+---------+
+
+Run in a docker container
+#########################
+
+ .. container:: listingblock
+
+ .. container:: content
+
+ .. code::
+ :number-lines:
+
+ # docker run -p 6969:6969 -v $APEX_HOME/ToscaPolicy.json:/tmp/policy/ToscaPolicy.json \
+ --name apex -it nexus3.onap.org:10001/onap/policy-apex-pdp:latest \
+ -c "/opt/app/policy/apex-pdp/bin/apexEngine.sh -p /tmp/policy/ToscaPolicy.json"
+
APEX Configurations Explained
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"id" : 45, (3)
"instanceCount" : 4, (4)
"deploymentPort" : 12345, (5)
- "policyModelFileName" : "examples/models/VPN/VPNPolicyModelJava.json", (6a)
- "policy_type_impl" : {...}, (6b)
+ "policy_type_impl" : {...}, (6)
"periodicEventPeriod": 1000, (7)
"engineParameters":{ (8)
"executorParameters":{...}, (9)
| | Websocket connection to the |
| | engine |
+-----------------------------------+-----------------------------------+
- | **6a** | the APEX policy model file to |
- | | load into the engine on startup |
- | | when APEX is running native |
- | | policies in standalone mode |
- | | (optional) |
- +-----------------------------------+-----------------------------------+
- | **6b** | the APEX policy model as a JSON |
+ | **6** | the APEX policy model as a JSON |
| | or YAML block to load into the |
| | engine on startup when |
| | APEX is running a policy that has |
| **18** | any other output configuration (e.g. event name filter, see below) |
+--------+--------------------------------------------------------------------+
+Event Name
+##########
+
+ .. container:: paragraph
+
+ Any event defined in APEX has to be unique. The "name" of
+ of an event is used as an identifier for an ApexEvent. Every
+ event has to be tagged to an eventName. This can be done in different
+ ways. Either the actual event can have a field called "name". Or, the
+ event has some other field that can act as the identifier, which can be
+ specified using "nameAlias". But in other cases, where a "name" or "nameAlias"
+ cannot be specified, the incoming event coming over an endpoint can be
+ manually tagged to an "eventName" before consuming it.
+
+ .. container:: paragraph
+
+ The "eventName" can have a single event's name if the event coming
+ over the endpoint has to be always mapped to the specified eventName's
+ definition. Otherwise, if different events can come over the endpoint,
+ then "eventName" field can consist of multiple event names separated by
+ "|" symbol. In this case, based on the received event's structure, it is
+ mapped to any one of the event name specified in the "eventName" field.
+
+ .. container:: paragraph
+
+ The following code shows some examples on how to specify the eventName field:
+
+ .. container:: listingblock
+
+ .. container:: content
+
+ .. code::
+
+ "eventInputParameters": {
+ "Input1": {
+ "carrierTechnologyParameters" : {...},
+ "eventProtocolParameters":{...},
+ "eventName" : "VesEvent" (1)
+ },
+ "Input2": {
+ "carrierTechnologyParameters" : {...},
+ "eventProtocolParameters":{...},
+ "eventName" : "AAISuccessResponseEvent|AAIFailureResponseEvent" (2)
+ }
+ }
+
Event Filters
#############
.. container:: content
- ::
+::
"carrierTechnologyParameters" : {
"carrierTechnology" : "FILE", (1)
+--------+---------------------------------+
JMS IO
-#######
+######
.. container:: paragraph
parameter to ``true``.
Websocket (WS) IO
-########################
+#################
.. container:: paragraph
</servlet>
REST Requestor IO
-##################
+#################
.. container:: paragraph
"id" : 45,
"instanceCount" : 4,
"deploymentPort" : 12345,
- "policyModelFileName" : "examples/models/some-model.json",
"engineParameters" : {
"executorParameters" : {
"JAVASCRIPT" : {
.. container:: paragraph
- The APEX engine comes with a few CLI arguments for setting
- configuration and policy model. The configuration file is
- always required. The policy model file is only required if
- no model file is specified in the configuration, or if the
- specified model file should be over written. The option
- ``-h`` prints a help screen.
+ The APEX engine comes with a few CLI arguments, the main one is for setting
+ the tosca policy file for execution. The tosca policy file is
+ always required. The option ``-h`` prints a help screen.
.. container:: listingblock
usage: org.onap.policy.apex.service.engine.main.ApexMain [options...]
options
- -c,--config-file <CONFIG_FILE> the full path to the configuration file to use, the configuration file must be a Json file
- containing the Apex configuration parameters
- -h,--help outputs the usage of this command
- -m,--model-file <MODEL_FILE> the full path to the model file to use, if set it overrides the model file set in the
- configuration file
- -v,--version outputs the version of Apex
+ -p,--tosca-policy-file <TOSCA_POLICY_FILE> the full path to the ToscaPolicy file to use.
+ -h,--help outputs the usage of this command
+ -v,--version outputs the version of Apex
The APEX CLI Editor
-------------------
The APEX Client
---------------------
+---------------
.. container:: paragraph
</logger>
</configuration>
+Unsupported Features
+^^^^^^^^^^^^^^^^^^^^
+
+ .. container:: paragraph
+
+ This section documents some legacy and unsupported features
+ in apex-pdp. The documentation here has not been updated for
+ recent versions of apex-pdp. For example, the apex-pdp models
+ specified in this example should now be in TOSCA format.
+
Building a System with Websocket Backend
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+----------------------------------------
Websockets
-----------
+##########
.. container:: paragraph
does not support WAMP at the moment.
Websocket in Java
------------------
+#################
.. container:: paragraph
Netty, … there are also Kafka extensions for Websockets.
Websocket Example Code for Websocket clients (FOSS)
----------------------------------------------------
+###################################################
.. container:: paragraph
example <http://www.programmingforliving.com/2013/08/jsr-356-java-api-for-websocket-client-api.html>`__
BCP: Websocket Configuration
-----------------------------
+############################
.. container:: paragraph
reconnected manually after an APEX boot.
Demo with VPN Policy Model
---------------------------
+##########################
.. container:: paragraph
in an editor (we need to send those events to APEX)
A Websocket Configuration for the VPN Domain
-############################################
+********************************************
.. container:: paragraph
}
Start APEX Engine
-#################
+*****************
.. container:: paragraph
.. code::
:number-lines:
- #: $APEX_HOME/bin/apexEngine.sh -c $APEX_HOME/examples/config/VPN/Ws2WsServerAvroContextJsonEvent.json
+ #: $APEX_HOME/bin/apexApps.sh engine -c $APEX_HOME/examples/config/VPN/Ws2WsServerAvroContextJsonEvent.json
.. container:: listingblock
.. code::
:number-lines:
- #: %APEX_HOME%\bin\apexEngine.bat -c %APEX_HOME%\examples\config\VPN\Ws2WsServerAvroContextJsonEvent.json
+ #: %APEX_HOME%\bin\apexApps.bat engine -c %APEX_HOME%\examples\config\VPN\Ws2WsServerAvroContextJsonEvent.json
.. container:: paragraph
policy is triggered/executed.
Run the Websocket Echo Client
-#############################
+*****************************
.. container:: paragraph
ws-simple-echo: opened connection to APEX (Web Socket Protocol Handshake)
Run the Websocket Console Client
-################################
+********************************
.. container:: paragraph
ws-simple-console: opened connection to APEX (Web Socket Protocol Handshake)
Send Events
-###########
+***********
.. container:: paragraph
.. container::
:name: footer-text
-
-
-