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Difference between revisions of "BaSyx.Examples.Snippets.AASCreation.Java"
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Latest revision as of 09:47, 18 August 2020
This code snippet illustrates the creation of an Asset Administration Shell (AAS) with the Java SDK. The BaSys setup for this code snippet is the following:
The BaSys setup consists of a Apache Tomcat server that runs BaSyx Servlets. It contains an Asset Administration Shell provider servlet that exports the created example Asset Administration Shell. The snippet code runs in context of a servlet in the tomcat server and creates, and exports the AAS. It is created as following:
/** * Example Asset Administration Shell */ static class ExampleAssetAdministrationShell extends AssetAdministrationShell { /** * Constructor */ public ExampleAssetAdministrationShell() { // Set Asset Administration Shell ID setIdShort("aas-001"); } }
The AAS sets its short Id meta property to "aas-001". The following code illustrates the deployment of the AAS to the Apache Tomcat server. It maps the path on the HTTP server "/Testsuite/components/BaSys/1.0/SampleAAS/*" to an instance of class AASServlet
. This class exports an Asset Administration Shell as HTTP accessible servlet using the BaSys API for Asset Administration Shells.
/** * The BaSyx Deployment instantiates and starts context elements for this example. * * This example instantiates the BaSyxExamplesContext_1MemoryAASServer_1SQLDirectory * example context that creates one AAS server, and one SQL based AAS registry. * * BaSyxDeployment contexts instantiate all components on the IP address of the host. * Therefore, all components use the same IP address. */ public static BaSyxDeployment context = new BaSyxDeployment( // Simulated servlets // - BaSys topology with one AAS Server and one SQL directory TestContext.sqlContext. // Deploy example specific servlets to Tomcat server in this context addServletMapping("/Components/BaSys/1.0/aasServer/*", new AASServerServlet()) );
The complete, executable code is available in the basyx.examples project in package org.eclipse.basyx.examples.snippets.aas.
BaSyx project links: Project BaSyx main wiki page | What is BaSyx? | BaSyx Developer Documentation |