Examples with Execute org.geotoolkit.wps.xml.v200.Execute used on opensource projects

Example 1 with Execute

use of org.geotoolkit.wps.xml.v200.Execute in project geotoolkit by Geomatys.

the class WPS2Process method execute.

@Override
protected void execute() throws ProcessException {
    final Result result;
    try {
        if (jobId != null) {
            try {
                // It's an already running process we've got here. All we have to do
                // is checking its status, to ensure/wait its completion.
                result = checkResult(getStatus());
            } catch (JAXBException | IOException ex) {
                throw new ProcessException("Cannot get process status", this, ex);
            }
        } else {
            final ExecuteRequest exec = createRequest();
            exec.setDebug(debug);
            exec.setClientSecurity(security);
            result = sendExecuteRequest(exec);
        }
    } catch (InterruptedException e) {
        throw new DismissProcessException("Process interrupted while executing", this, e);
    }
    if (!isDimissed()) {
        fillOutputs(result);
    }
}

Example 2 with Execute

use of org.geotoolkit.wps.xml.v200.Execute in project geotoolkit by Geomatys.

the class ExecuteTest method testRequestAndMarshall.

@Test
public void testRequestAndMarshall() throws Exception {
    final WebProcessingClient client = new WebProcessingClient(new URL("http://test.com"), null, WPSVersion.v100);
    final ExecuteRequest request = client.createExecute();
    final Execute execute = request.getContent();
    final GeographicCRS epsg4326 = CommonCRS.WGS84.geographic();
    final GeneralEnvelope env = new GeneralEnvelope(epsg4326);
    env.setRange(0, 10, 10);
    env.setRange(1, 10, 10);
    execute.setIdentifier("identifier");
    final List<DataInput> inputs = execute.getInput();
    inputs.add(new DataInput("literal", new Data(new LiteralValue("10", null, null))));
    inputs.add(new DataInput("bbox", new Data(new BoundingBoxType(env))));
    inputs.add(new DataInput("complex", new Data(new Format("UTF-8", WPSMimeType.APP_GML.val(), WPSSchema.OGC_GML_3_1_1.getValue(), null), new PointType(new DirectPosition2D(epsg4326, 0, 0)))));
    inputs.add(new DataInput("reference", new Reference("http://link.to/reference/", null, null)));
    execute.getOutput().add(new OutputDefinition("output", false));
    assertEquals("WPS", execute.getService());
    assertEquals("1.0.0", execute.getVersion().toString());
    assertEquals(execute.getIdentifier().getValue(), "identifier");
    final StringWriter stringWriter = new StringWriter();
    final Marshaller marshaller = WPSMarshallerPool.getInstance().acquireMarshaller();
    marshaller.marshal(execute, stringWriter);
    String result = stringWriter.toString();
    try (final InputStream expected = expectedRequest()) {
        assertXmlEquals(expected, result, "xmlns:*", "crs", "srsName");
    }
    WPSMarshallerPool.getInstance().recycle(marshaller);
}

Example 3 with Execute

use of org.geotoolkit.wps.xml.v200.Execute in project geotoolkit by Geomatys.

the class WebProcessingClient method createExecute.

/**
 * Create an execute request
 *
 * @return Execute : execute request.
 */
public ExecuteRequest createExecute() {
    final WPSVersion version = ensureVersionSet();
    final Execute content = new Execute();
    content.setService("WPS");
    content.setVersion(version.getCode());
    return new ExecuteRequest(content, serverURL.toString(), getClientSecurity(), getTimeOutValue());
}

Example 4 with Execute

use of org.geotoolkit.wps.xml.v200.Execute in project geotoolkit by Geomatys.

the class WPS2Process method checkResult.

/**
 * A Function to ensure response object is success or failure. Otherwise, we request continually status until
 * we reach a result.
 *
 * @param response The execute response given by service.
 */
private Result checkResult(Object response) throws IOException, JAXBException, InterruptedException, ProcessException {
    if (response instanceof ExceptionResponse) {
        final ExceptionResponse report = (ExceptionResponse) response;
        throw new ProcessException("Exception when executing the process.", this, report.toException());
    } else if (response instanceof StatusInfo) {
        final StatusInfo statusInfo = (StatusInfo) response;
        Status status = statusInfo.getStatus();
        jobId = statusInfo.getJobID();
        if (Status.SUCCEEDED.equals(status)) {
            fireProgressing("WPS remote process has been successfully executed", 100f, false);
            return null;
        } else if (Status.FAILED.equals(status)) {
            throw new ProcessException("Process failed", this);
        } else if (Status.DISMISS.equals(status)) {
            throw new DismissProcessException("WPS remote process has been canceled", this);
        } else if (Status.ACCEPTED.equals(status)) {
            // Initial status
            fireProgressing("Process accepted: " + jobId, 0, false);
        } else {
            // Running
            final Integer progress = statusInfo.getPercentCompleted();
            // Not in the standard
            String message = statusInfo.getMessage();
            if (message == null || (message = message.trim()).isEmpty()) {
                message = status.name();
            }
            fireProgressing(message, progress == null ? Float.NaN : progress, false);
        }
        // loop until we have an answer
        Object tmpResponse;
        // TODO : make timelapse configurable
        int timeLapse = 3000;
        // we tolerate a few unmarshalling or IO errors, the servers behave differentely
        // and may not offer the result file right from the start
        int failCount = 0;
        while (true) {
            stopIfDismissed();
            synchronized (this) {
                wait(timeLapse);
            }
            try {
                tmpResponse = getStatus();
                failCount = 0;
            } catch (UnmarshalException | IOException ex) {
                if (failCount < 5 && !isDimissed()) {
                    failCount++;
                    continue;
                } else if (isDimissed()) {
                    throw new DismissProcessException("WPS remote process has been canceled", this);
                } else {
                    // happenning so we consider the process failed
                    throw ex;
                }
            }
            if (tmpResponse instanceof StatusInfo) {
                final StatusInfo statInfo = (StatusInfo) tmpResponse;
                status = statInfo.getStatus();
                if (Status.SUCCEEDED.equals(status)) {
                    fireProgressing("WPS remote process has been successfully executed", 100f, false);
                    return null;
                } else if (Status.FAILED.equals(status)) {
                    throw new ProcessException("Process failed", this);
                } else if (Status.DISMISS.equals(status)) {
                    throw new DismissProcessException("WPS remote process has been canceled", this);
                }
                // Not in the standard
                String message = statusInfo.getMessage();
                if (message == null || (message = message.trim()).isEmpty()) {
                    message = status.name();
                }
                final Integer percentCompleted = statInfo.getPercentCompleted();
                if (!Objects.equals(message, lastMessage) || !Objects.equals(percentCompleted, lastProgress)) {
                    lastMessage = message;
                    lastProgress = percentCompleted;
                    fireProgressing(lastMessage, lastProgress, false);
                }
            } else if (tmpResponse instanceof ExceptionResponse) {
                final ExceptionResponse report = (ExceptionResponse) tmpResponse;
                throw new ProcessException("Exception when executing the process.", this, report.toException());
            }
        }
    } else if (response instanceof Result) {
        final Result result = checkLegacyResult((Result) response);
        if (result.getJobID() != null) {
            jobId = result.getJobID();
        }
        return result;
    } else {
        throw new ProcessException("Unexpected response " + response, this);
    }
}

Example 5 with Execute

use of org.geotoolkit.wps.xml.v200.Execute in project geotoolkit by Geomatys.

the class WPS2Process method createRequest.

/**
 * Make a WPS Execute request from {@link ParameterValueGroup values}.
 */
private ExecuteRequest createRequest() throws ProcessException {
    try {
        final ParameterValueGroup inputs = getInput();
        final List<GeneralParameterDescriptor> inputParamDesc = inputs.getDescriptor().descriptors();
        final List<GeneralParameterDescriptor> outputParamDesc = descriptor.getOutputDescriptor().descriptors();
        final List<DataInput> wpsIN = new ArrayList<>();
        final List<OutputDefinition> wpsOUT = new ArrayList<>();
        final String processId = descriptor.getIdentifier().getCode();
        for (final GeneralParameterValue inputValue : inputs.values()) {
            GeneralParameterDescriptor inputGeneDesc = inputValue.getDescriptor();
            if (inputGeneDesc instanceof ParameterDescriptor) {
                final ParameterDescriptor inputDesc = (ParameterDescriptor) inputGeneDesc;
                final DataAdaptor adaptor = (DataAdaptor) ((ExtendedParameterDescriptor) inputDesc).getUserObject().get(DataAdaptor.USE_ADAPTOR);
                final Object value = ((ParameterValue) inputValue).getValue();
                if (value == null)
                    continue;
                final DataInput dataInput;
                if (adaptor instanceof LiteralAdaptor) {
                    dataInput = ((LiteralAdaptor) adaptor).toWPS2Input(value, rawLiteralData);
                } else {
                    dataInput = adaptor.toWPS2Input(value);
                }
                dataInput.setId(inputDesc.getName().getCode());
                wpsIN.add(dataInput);
            }
        }
        /*
             * OUTPUTS
             */
        for (final GeneralParameterDescriptor outputGeneDesc : outputParamDesc) {
            if (outputGeneDesc instanceof ParameterDescriptor) {
                final ParameterDescriptor outputDesc = (ParameterDescriptor) outputGeneDesc;
                final DataAdaptor adaptor = (DataAdaptor) ((ExtendedParameterDescriptor) outputDesc).getUserObject().get(DataAdaptor.USE_ADAPTOR);
                final String outputIdentifier = outputDesc.getName().getCode();
                String mime = null;
                String encoding = null;
                String schema = null;
                if (adaptor instanceof ComplexAdaptor) {
                    final ComplexAdaptor cadaptor = (ComplexAdaptor) adaptor;
                    mime = cadaptor.getMimeType();
                    encoding = cadaptor.getEncoding();
                    schema = cadaptor.getSchema();
                }
                final OutputDefinition out = new OutputDefinition(outputIdentifier, asReference);
                out.setEncoding(encoding);
                out.setMimeType(mime);
                out.setSchema(schema);
                wpsOUT.add(out);
            } else if (outputGeneDesc instanceof ParameterDescriptorGroup) {
                final ParameterDescriptorGroup outputDesc = (ParameterDescriptorGroup) outputGeneDesc;
                final OutputDefinition out = new OutputDefinition(outputDesc.getName().getCode(), asReference);
                wpsOUT.add(out);
            }
        }
        final ExecuteRequest request = registry.getClient().createExecute();
        request.setClientSecurity(security);
        final Execute execute = request.getContent();
        execute.setIdentifier(processId);
        final Execute.Mode mode = executionMode == null ? Execute.Mode.auto : executionMode;
        execute.setMode(mode);
        execute.setResponse(rawOutput ? Execute.Response.raw : Execute.Response.document);
        execute.getInput().addAll(wpsIN);
        execute.getOutput().addAll(wpsOUT);
        WPSProcessingRegistry.LOGGER.log(Level.FINER, "Execute request created for {0} in {1} mode.", new Object[] { processId, mode });
        return request;
    } catch (UnconvertibleObjectException ex) {
        throw new ProcessException("Error during conversion step.", null, ex);
    }
}