test.de.iip_ecosphere.platform.monitoring

Class AasJerseyClient

java.lang.Object

test.de.iip_ecosphere.platform.monitoring.AasJerseyClient

public class AasJerseyClient
extends Object

Class to test the AAS's functionality.
This class serves as the main test for the prototype and requires the AAS server to be running to work correctly. If all the requirements are met, this class will proceed to retrieve the different properties and test the REST methods to modify custom meters and configuration.

Author:

Miguel Gomez

Field Summary

Fields

Modifier and Type	Field and Description
private de.iip_ecosphere.platform.support.aas.Submodel	sm

Constructor Summary

Constructors

Constructor and Description
AasJerseyClient()

Method Summary

Modifier and Type	Method and Description
private void	initialize() Initializes the client.
static void	main(String[] args) Executes the Client. This process, which requires a running AAS and protocol server, retrieves the AAS and will then proceed to collect all the properties stored within.
private static void	printRestSampleObjects(io.micrometer.core.instrument.Gauge gauge, io.micrometer.core.instrument.Counter counter, io.micrometer.core.instrument.Timer timer) Used to print the values of the retrieved custom meters before and after updating them.
private static javax.json.JsonArray	retrieveArray(Object json) Creates a JSON Array from a retrieved String.
private void	retrieveBaseProperties() Retrieves base properties.
private void	retrieveGauges(ArrayList<javax.json.JsonObject> objects, ArrayList<javax.json.JsonArray> arrays) Retrieves gauges.
private static javax.json.JsonObject	retrieveObject(Object json) Creates a JSON Object from a retrieved String.
private static String[]	retrieveTags(javax.json.JsonArray tagsArr) Retrieves the Tags stored in a JsonArray as a String array needed for the method.
private void	testBasics() Tests the basic functionalities, i.e., counters, gauges and timers.
private void	testConfiguration() Tests the configuration options.
private void	testLists() Tests meter lists.
private void	testRest() Testing the rest functionality.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sm

private de.iip_ecosphere.platform.support.aas.Submodel sm

Constructor Detail

AasJerseyClient

public AasJerseyClient()

Method Detail

main

public static void main(String[] args)
                 throws IOException,
                        ExecutionException

Executes the Client.
This process, which requires a running AAS and protocol server, retrieves the AAS and will then proceed to collect all the properties stored within. The different meters will then be printed on screen. After printing all meters, this process will modify some custom meters and retrieve them once more to assert that the update worked. Finally, the base unit configurations for the disk and the memory will be modified.

Parameters:

args - command line arguments, never used

Throws:

IOException - if retrieving the AAS fails

ExecutionException - if accessing the AAS fails

initialize

private void initialize()
                 throws IOException

Initializes the client.

Throws:

IOException - if retrieving the AAS fails

retrieveBaseProperties

private void retrieveBaseProperties()
                             throws ExecutionException

Retrieves base properties.

Throws:

ExecutionException - if accessing the AAS fails

testLists

private void testLists()
                throws ExecutionException

Tests meter lists.

Throws:

ExecutionException - if accessing the AAS fails

testBasics

private void testBasics()
                 throws ExecutionException

Tests the basic functionalities, i.e., counters, gauges and timers.

Throws:

ExecutionException - if accessing the AAS fails

retrieveGauges

private void retrieveGauges(ArrayList<javax.json.JsonObject> objects,
                            ArrayList<javax.json.JsonArray> arrays)
                     throws ExecutionException

Retrieves gauges.

Parameters:

objects - the objects

arrays - the arrays

Throws:

ExecutionException - if accessing the AAS fails

testRest

private void testRest()
               throws ExecutionException

Testing the rest functionality.

Throws:

ExecutionException - if accessing the AAS fails

testConfiguration

private void testConfiguration()
                        throws ExecutionException

Tests the configuration options.

Throws:

ExecutionException - if accessing the AAS fails

retrieveObject

private static javax.json.JsonObject retrieveObject(Object json)

Creates a JSON Object from a retrieved String.

Parameters:

json - String representing the JSON Object

Returns:

a JsonObject parsed from the String

retrieveArray

private static javax.json.JsonArray retrieveArray(Object json)

Creates a JSON Array from a retrieved String.

Parameters:

json - String representing the JSON Array

Returns:

a JsonArray parsed from the String

retrieveTags

private static String[] retrieveTags(javax.json.JsonArray tagsArr)

Retrieves the Tags stored in a JsonArray as a String array needed for the method.

Parameters:

tagsArr - JsonArray with the tags

Returns:

String array with the retrieved tags

printRestSampleObjects

private static void printRestSampleObjects(io.micrometer.core.instrument.Gauge gauge,
                                           io.micrometer.core.instrument.Counter counter,
                                           io.micrometer.core.instrument.Timer timer)

Used to print the values of the retrieved custom meters before and after updating them.

Parameters:

gauge - gauge to be printed

counter - counter to be printed

timer - timer to be printed