Examples with ServiceContext org.apache.uima.resourceSpecifier.factory.ServiceContext used on opensource projects

Example 1 with ServiceContext

use of org.apache.uima.resourceSpecifier.factory.ServiceContext in project dkpro-lab by dkpro.

the class UimaAsExecutionEngine method initializeService.

protected void initializeService() throws Exception {
    // Create Asynchronous Engine API
    uimaAsEngine = new BaseUIMAAsynchronousEngine_impl();
    // Save the AED to a file because UIMA-AS cannot have an AED direclty embedded in its
    // descriptor
    AnalysisEngineDescription topDescriptor = configuration.getAnalysisEngineDescription(ctx);
    ResourceMetaData topMetaData = topDescriptor.getMetaData();
    File topDescriptorFile = File.createTempFile(getClass().getSimpleName(), ".xml");
    topDescriptorFile.deleteOnExit();
    try (OutputStream os = new FileOutputStream(topDescriptorFile)) {
        topDescriptor.toXML(os);
    }
    // Create service descriptor
    ServiceContext context = new ServiceContextImpl(topMetaData.getName(), topMetaData.getDescription(), topDescriptorFile.getAbsolutePath(), endpoint, brokerUrl);
    UimaASPrimitiveDeploymentDescriptor dd = DeploymentDescriptorFactory.createPrimitiveDeploymentDescriptor(context);
    // Store service descriptor also to a temporary file
    File deploymentDescriptionFile = File.createTempFile(getClass().getSimpleName(), ".xml");
    deploymentDescriptionFile.deleteOnExit();
    dd.save(deploymentDescriptionFile);
    Map<String, Object> serviceCtx = new HashMap<String, Object>();
    serviceCtx.put(UimaAsynchronousEngine.DD2SpringXsltFilePath, getUrlAsFile(getClass().getResource("/uima-as/dd2spring.xsl"), true).getAbsolutePath());
    serviceCtx.put(UimaAsynchronousEngine.SaxonClasspath, getClass().getResource("/uima-as/saxon8.jar").toString());
    serviceId = uimaAsEngine.deploy(deploymentDescriptionFile.getAbsolutePath(), serviceCtx);
    ctx.message("Deployed experiment as UIMA-AS service: [" + serviceId + "]");
}

Example 2 with ServiceContext

use of org.apache.uima.resourceSpecifier.factory.ServiceContext in project dkpro-lab by dkpro.

the class SimpleService method start.

/**
 * Initialize the UIMA-AS client.
 */
public void start() throws ResourceInitializationException {
    uimaAsEngine = new BaseUIMAAsynchronousEngine_impl();
    Map<String, Object> serviceCtx = new HashMap<String, Object>();
    File deploymentDescriptionFile;
    try {
        // Save the AED to a file because UIMA-AS cannot have an AED direclty embedded in its
        // descriptor
        ResourceMetaData topMetaData = aeDesc.getMetaData();
        File topDescriptorFile = File.createTempFile(getClass().getSimpleName(), ".xml");
        topDescriptorFile.deleteOnExit();
        try (OutputStream os = new FileOutputStream(topDescriptorFile)) {
            aeDesc.toXML(os);
        } catch (SAXException e) {
            throw new ResourceInitializationException(e);
        }
        // Create service descriptor
        ServiceContext context = new ServiceContextImpl(topMetaData.getName(), topMetaData.getDescription(), topDescriptorFile.getAbsolutePath(), endpoint, getBrokerUrl());
        UimaASPrimitiveDeploymentDescriptor dd = DeploymentDescriptorFactory.createPrimitiveDeploymentDescriptor(context);
        deploymentDescriptionFile = File.createTempFile(getClass().getSimpleName(), ".xml");
        deploymentDescriptionFile.deleteOnExit();
        try {
            dd.save(deploymentDescriptionFile);
        } catch (Exception e) {
            throw new ResourceInitializationException(e);
        }
        serviceCtx.put(UimaAsynchronousEngine.DD2SpringXsltFilePath, getUrlAsFile(getClass().getResource("/uima-as/dd2spring.xsl"), true).getAbsolutePath());
        serviceCtx.put(UimaAsynchronousEngine.SaxonClasspath, getClass().getResource("/uima-as/saxon8.jar").toString());
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
    try {
        serviceId = uimaAsEngine.deploy(deploymentDescriptionFile.getAbsolutePath(), serviceCtx);
        log.debug("UIMA AS service deployed: [" + serviceId + "]");
    } catch (Exception e) {
        throw new ResourceInitializationException(e);
    }
}