Examples with ResteasyWebTarget org.jboss.resteasy.client.jaxrs.ResteasyWebTarget used on opensource projects

Example 11 with ResteasyWebTarget

use of org.jboss.resteasy.client.jaxrs.ResteasyWebTarget in project scheduling by ow2-proactive.

the class SchedulerRestClient method submit.

private JobIdData submit(String sessionId, InputStream job, MediaType mediaType, Map<String, String> variables) throws Exception {
    String uriTmpl = restEndpointURL + addSlashIfMissing(restEndpointURL) + "scheduler/submit";
    ResteasyClient client = new ResteasyClientBuilder().httpEngine(httpEngine).providerFactory(providerFactory).build();
    ResteasyWebTarget target = client.target(uriTmpl);
    if (variables != null) {
        for (String key : variables.keySet()) {
            target = target.matrixParam(key, variables.get(key));
        }
    }
    MultipartFormDataOutput formData = new MultipartFormDataOutput();
    formData.addFormData("file", job, mediaType);
    GenericEntity<MultipartFormDataOutput> entity = new GenericEntity<MultipartFormDataOutput>(formData) {
    };
    Response response = target.request().header("sessionid", sessionId).post(Entity.entity(entity, MediaType.MULTIPART_FORM_DATA_TYPE));
    if (response.getStatus() != HttpURLConnection.HTTP_OK) {
        if (response.getStatus() == HttpURLConnection.HTTP_UNAUTHORIZED) {
            throw new NotConnectedRestException("User not authenticated or session timeout.");
        } else {
            throwException(String.format("Job submission failed status code: %d", response.getStatus()), response);
        }
    }
    return response.readEntity(JobIdData.class);
}

Example 12 with ResteasyWebTarget

use of org.jboss.resteasy.client.jaxrs.ResteasyWebTarget in project quickstart by wildfly.

the class JaxRsClient method runRequest.

/**
 * The purpose of this method is to run the external REST request.
 *
 * @param url       The url of the RESTful service
 * @param mediaType The mediatype of the RESTful service
 */
private String runRequest(String url, MediaType mediaType) {
    String result = null;
    System.out.println("===============================================");
    System.out.println("URL: " + url);
    System.out.println("MediaType: " + mediaType.toString());
    // Using the RESTEasy libraries, initiate a client request
    ResteasyClient client = new ResteasyClientBuilder().build();
    // Set url as target
    ResteasyWebTarget target = client.target(url);
    // Be sure to set the mediatype of the request
    target.request(mediaType);
    // Request has been made, now let's get the response
    Response response = target.request().get();
    result = response.readEntity(String.class);
    response.close();
    // HTTP 200 indicates the request is OK
    if (response.getStatus() != 200) {
        throw new RuntimeException("Failed request with HTTP status: " + response.getStatus());
    }
    // We have a good response, let's now read it
    System.out.println("\n*** Response from Server ***\n");
    System.out.println(result);
    System.out.println("\n===============================================");
    return result;
}

Example 13 with ResteasyWebTarget

use of org.jboss.resteasy.client.jaxrs.ResteasyWebTarget in project dubbo by alibaba.

the class RestProtocol method doRefer.

protected <T> T doRefer(Class<T> serviceType, URL url) throws RpcException {
    if (connectionMonitor == null) {
        connectionMonitor = new ConnectionMonitor();
    }
    // TODO more configs to add
    PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager();
    // 20 is the default maxTotal of current PoolingClientConnectionManager
    connectionManager.setMaxTotal(url.getParameter(Constants.CONNECTIONS_KEY, 20));
    connectionManager.setDefaultMaxPerRoute(url.getParameter(Constants.CONNECTIONS_KEY, 20));
    connectionMonitor.addConnectionManager(connectionManager);
    RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT)).setSocketTimeout(url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT)).build();
    SocketConfig socketConfig = SocketConfig.custom().setSoKeepAlive(true).setTcpNoDelay(true).build();
    CloseableHttpClient httpClient = HttpClientBuilder.create().setKeepAliveStrategy(new ConnectionKeepAliveStrategy() {

        public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
            HeaderElementIterator it = new BasicHeaderElementIterator(response.headerIterator(HTTP.CONN_KEEP_ALIVE));
            while (it.hasNext()) {
                HeaderElement he = it.nextElement();
                String param = he.getName();
                String value = he.getValue();
                if (value != null && param.equalsIgnoreCase("timeout")) {
                    return Long.parseLong(value) * 1000;
                }
            }
            // TODO constant
            return 30 * 1000;
        }
    }).setDefaultRequestConfig(requestConfig).setDefaultSocketConfig(socketConfig).build();
    ApacheHttpClient4Engine engine = new ApacheHttpClient4Engine(httpClient);
    ResteasyClient client = new ResteasyClientBuilder().httpEngine(engine).build();
    clients.add(client);
    client.register(RpcContextFilter.class);
    for (String clazz : Constants.COMMA_SPLIT_PATTERN.split(url.getParameter(Constants.EXTENSION_KEY, ""))) {
        if (!StringUtils.isEmpty(clazz)) {
            try {
                client.register(Thread.currentThread().getContextClassLoader().loadClass(clazz.trim()));
            } catch (ClassNotFoundException e) {
                throw new RpcException("Error loading JAX-RS extension class: " + clazz.trim(), e);
            }
        }
    }
    // TODO protocol
    ResteasyWebTarget target = client.target("http://" + url.getHost() + ":" + url.getPort() + "/" + getContextPath(url));
    return target.proxy(serviceType);
}

Example 14 with ResteasyWebTarget

use of org.jboss.resteasy.client.jaxrs.ResteasyWebTarget in project scheduling by ow2-proactive.

the class DataSpaceClient method create.

@Override
public boolean create(IRemoteSource source) throws NotConnectedException, PermissionException {
    if (log.isDebugEnabled()) {
        log.debug("Trying to create file " + source);
    }
    StringBuffer uriTmpl = (new StringBuffer()).append(restDataspaceUrl).append(source.getDataspace().value());
    ResteasyClient client = new ResteasyClientBuilder().httpEngine(httpEngine).build();
    ResteasyWebTarget target = client.target(uriTmpl.toString()).path(source.getPath());
    Response response = null;
    try {
        Invocation.Builder request = target.request();
        request.header("sessionid", sessionId);
        Form form = new Form();
        form.param("mimetype", source.getType().getMimeType());
        response = request.post(Entity.form(form));
        if (response.getStatus() != HttpURLConnection.HTTP_OK) {
            if (response.getStatus() == HttpURLConnection.HTTP_UNAUTHORIZED) {
                throw new NotConnectedException("User not authenticated or session timeout.");
            } else {
                throw new RuntimeException("Cannot create file(s). Status code:" + response.getStatus());
            }
        }
        if (log.isDebugEnabled()) {
            log.debug("File creation " + source + " performed with success");
        }
        return true;
    } finally {
        if (response != null) {
            response.close();
        }
    }
}

Example 15 with ResteasyWebTarget

use of org.jboss.resteasy.client.jaxrs.ResteasyWebTarget in project scheduling by ow2-proactive.

the class DataSpaceClient method metadata.

@Override
public Map<String, String> metadata(IRemoteSource source) throws NotConnectedException, PermissionException {
    StringBuffer uriTmpl = (new StringBuffer()).append(restDataspaceUrl).append(source.getDataspace().value());
    ResteasyClient client = new ResteasyClientBuilder().httpEngine(httpEngine).build();
    ResteasyWebTarget target = client.target(uriTmpl.toString()).path(source.getPath());
    Response response = null;
    try {
        response = target.request().header("sessionid", sessionId).head();
        if (response.getStatus() != HttpURLConnection.HTTP_OK) {
            if (response.getStatus() == HttpURLConnection.HTTP_UNAUTHORIZED) {
                throw new NotConnectedException("User not authenticated or session timeout.");
            } else {
                throw new RuntimeException(String.format("Cannot get metadata from %s in '%s' dataspace.", source.getPath(), source.getDataspace()));
            }
        }
        MultivaluedMap<String, Object> headers = response.getHeaders();
        Map<String, String> metaMap = Maps.newHashMap();
        if (headers.containsKey(HttpHeaders.LAST_MODIFIED)) {
            metaMap.put(HttpHeaders.LAST_MODIFIED, String.valueOf(headers.getFirst(HttpHeaders.LAST_MODIFIED)));
        }
        return metaMap;
    } finally {
        if (response != null) {
            response.close();
        }
    }
}