Examples with EFhirClientException org.hl7.fhir.r5.utils.client.EFhirClientException used on opensource projects

Example 41 with EFhirClientException

use of org.hl7.fhir.r5.utils.client.EFhirClientException in project org.hl7.fhir.core by hapifhir.

the class Client method postBatchRequest.

public Bundle postBatchRequest(URI resourceUri, byte[] payload, String resourceFormat, Headers headers, String message, int timeout) throws IOException {
    if (payload == null)
        throw new EFhirClientException("POST requests require a non-null payload");
    RequestBody body = RequestBody.create(MediaType.parse(resourceFormat + ";charset=" + DEFAULT_CHARSET), payload);
    Request.Builder request = new Request.Builder().url(resourceUri.toURL()).post(body);
    return executeBundleRequest(request, resourceFormat, headers, message, retryCount, timeout);
}

Example 42 with EFhirClientException

use of org.hl7.fhir.r5.utils.client.EFhirClientException in project org.hl7.fhir.core by hapifhir.

the class ClientUtils method getResourceAsByteArray.

/**
 ****************************************************************
 * Other general helper methods
 * ***************************************************************
 */
public <T extends Resource> byte[] getResourceAsByteArray(T resource, boolean pretty, boolean isJson) {
    ByteArrayOutputStream baos = null;
    byte[] byteArray = null;
    try {
        baos = new ByteArrayOutputStream();
        IParser parser = null;
        if (isJson) {
            parser = new JsonParser();
        } else {
            parser = new XmlParser();
        }
        parser.setOutputStyle(pretty ? OutputStyle.PRETTY : OutputStyle.NORMAL);
        parser.compose(baos, resource);
        baos.close();
        byteArray = baos.toByteArray();
        baos.close();
    } catch (Exception e) {
        try {
            baos.close();
        } catch (Exception ex) {
            throw new EFhirClientException("Error closing output stream", ex);
        }
        throw new EFhirClientException("Error converting output stream to byte array", e);
    }
    return byteArray;
}

Example 43 with EFhirClientException

use of org.hl7.fhir.r5.utils.client.EFhirClientException in project org.hl7.fhir.core by hapifhir.

the class ClientUtils method unmarshalReference.

/**
 * Unmarshals a resource from the response stream.
 *
 * @param response
 * @return
 */
@SuppressWarnings("unchecked")
protected <T extends Resource> T unmarshalReference(HttpResponse response, String format) {
    T resource = null;
    OperationOutcome error = null;
    byte[] cnt = log(response);
    if (cnt != null) {
        try {
            resource = (T) getParser(format).parse(cnt);
            if (resource instanceof OperationOutcome && hasError((OperationOutcome) resource)) {
                error = (OperationOutcome) resource;
            }
        } catch (IOException ioe) {
            throw new EFhirClientException("Error reading Http Response: " + ioe.getMessage(), ioe);
        } catch (Exception e) {
            throw new EFhirClientException("Error parsing response message: " + e.getMessage(), e);
        }
    }
    if (error != null) {
        throw new EFhirClientException("Error from server: " + ResourceUtilities.getErrorDescription(error), error);
    }
    return resource;
}

Example 44 with EFhirClientException

use of org.hl7.fhir.r5.utils.client.EFhirClientException in project org.hl7.fhir.core by hapifhir.

the class FHIRToolingClient method initializeClosure.

public ConceptMap initializeClosure(String name) {
    Parameters params = new Parameters();
    params.addParameter().setName("name").setValue(new StringType(name));
    List<Header> headers = null;
    ResourceRequest<Resource> result = utils.issuePostRequest(resourceAddress.resolveOperationUri(null, "closure", new HashMap<String, String>()), utils.getResourceAsByteArray(params, false, isJson(getPreferredResourceFormat())), getPreferredResourceFormat(), headers, TIMEOUT_NORMAL);
    // gone
    result.addErrorStatus(410);
    // unknown
    result.addErrorStatus(404);
    result.addErrorStatus(405);
    // Unprocessable Entity
    result.addErrorStatus(422);
    result.addSuccessStatus(200);
    result.addSuccessStatus(201);
    if (result.isUnsuccessfulRequest()) {
        throw new EFhirClientException("Server returned error code " + result.getHttpStatus(), (OperationOutcome) result.getPayload());
    }
    return (ConceptMap) result.getPayload();
}

Example 45 with EFhirClientException

use of org.hl7.fhir.r5.utils.client.EFhirClientException in project org.hl7.fhir.core by hapifhir.

the class FHIRToolingClient method getCanonical.

// GET fhir/ValueSet?url=http://hl7.org/fhir/ValueSet/clinical-findings&version=0.8
public <T extends Resource> T getCanonical(Class<T> resourceClass, String canonicalURL) {
    ResourceRequest<T> result = null;
    try {
        result = utils.issueGetResourceRequest(resourceAddress.resolveGetUriFromResourceClassAndCanonical(resourceClass, canonicalURL), getPreferredResourceFormat(), TIMEOUT_NORMAL);
        // gone
        result.addErrorStatus(410);
        // unknown
        result.addErrorStatus(404);
        // unknown
        result.addErrorStatus(405);
        // Only one for now
        result.addSuccessStatus(200);
        if (result.isUnsuccessfulRequest()) {
            throw new EFhirClientException("Server returned error code " + result.getHttpStatus(), (OperationOutcome) result.getPayload());
        }
    } catch (Exception e) {
        handleException("An error has occurred while trying to read this version of the resource", e);
    }
    Bundle bnd = (Bundle) result.getPayload();
    if (bnd.getEntry().size() == 0)
        throw new EFhirClientException("No matching resource found for canonical URL '" + canonicalURL + "'");
    if (bnd.getEntry().size() > 1)
        throw new EFhirClientException("Multiple matching resources found for canonical URL '" + canonicalURL + "'");
    return (T) bnd.getEntry().get(0).getResource();
}