Examples with RestClientException org.springframework.web.client.RestClientException used on opensource projects

Example 16 with RestClientException

use of org.springframework.web.client.RestClientException in project zeppelin by apache.

the class BaseLivyInterpreter method callRestAPI.

private String callRestAPI(String targetURL, String method, String jsonData) throws LivyException {
    targetURL = livyURL + targetURL;
    LOGGER.debug("Call rest api in {}, method: {}, jsonData: {}", targetURL, method, jsonData);
    HttpHeaders headers = new HttpHeaders();
    headers.add("Content-Type", MediaType.APPLICATION_JSON_UTF8_VALUE);
    headers.add("X-Requested-By", "zeppelin");
    for (Map.Entry<String, String> entry : customHeaders.entrySet()) {
        headers.add(entry.getKey(), entry.getValue());
    }
    ResponseEntity<String> response = null;
    try {
        if (method.equals("POST")) {
            HttpEntity<String> entity = new HttpEntity<>(jsonData, headers);
            response = restTemplate.exchange(targetURL, HttpMethod.POST, entity, String.class);
        } else if (method.equals("GET")) {
            HttpEntity<String> entity = new HttpEntity<>(headers);
            response = restTemplate.exchange(targetURL, HttpMethod.GET, entity, String.class);
        } else if (method.equals("DELETE")) {
            HttpEntity<String> entity = new HttpEntity<>(headers);
            response = restTemplate.exchange(targetURL, HttpMethod.DELETE, entity, String.class);
        }
    } catch (HttpClientErrorException e) {
        response = new ResponseEntity(e.getResponseBodyAsString(), e.getStatusCode());
        LOGGER.error(String.format("Error with %s StatusCode: %s", response.getStatusCode().value(), e.getResponseBodyAsString()));
    } catch (RestClientException e) {
        // Exception happens when kerberos is enabled.
        if (e.getCause() instanceof HttpClientErrorException) {
            HttpClientErrorException cause = (HttpClientErrorException) e.getCause();
            if (cause.getResponseBodyAsString().matches(SESSION_NOT_FOUND_PATTERN)) {
                throw new SessionNotFoundException(cause.getResponseBodyAsString());
            }
            throw new LivyException(cause.getResponseBodyAsString() + "\n" + ExceptionUtils.getStackTrace(ExceptionUtils.getRootCause(e)));
        }
        if (e instanceof HttpServerErrorException) {
            HttpServerErrorException errorException = (HttpServerErrorException) e;
            String errorResponse = errorException.getResponseBodyAsString();
            if (errorResponse.contains("Session is in state dead")) {
                throw new SessionDeadException();
            }
            throw new LivyException(errorResponse, e);
        }
        throw new LivyException(e);
    }
    if (response == null) {
        throw new LivyException("No http response returned");
    }
    LOGGER.debug("Get response, StatusCode: {}, responseBody: {}", response.getStatusCode(), response.getBody());
    if (response.getStatusCode().value() == 200 || response.getStatusCode().value() == 201) {
        return response.getBody();
    } else if (response.getStatusCode().value() == 404) {
        if (response.getBody().matches(SESSION_NOT_FOUND_PATTERN)) {
            throw new SessionNotFoundException(response.getBody());
        } else {
            throw new APINotFoundException("No rest api found for " + targetURL + ", " + response.getStatusCode());
        }
    } else {
        String responseString = response.getBody();
        if (responseString.contains("CreateInteractiveRequest[\\\"master\\\"]")) {
            return responseString;
        }
        throw new LivyException(String.format("Error with %s StatusCode: %s", response.getStatusCode().value(), responseString));
    }
}

Example 17 with RestClientException

use of org.springframework.web.client.RestClientException in project java-chassis by ServiceComb.

the class CodeFirstRestTemplateJaxrs method test404.

private void test404(RestTemplate template) {
    HttpClientErrorException exception = null;
    try {
        template.getForEntity("http://127.0.0.1:8080/aPathNotExist", String.class);
    } catch (RestClientException e) {
        if (e instanceof HttpClientErrorException) {
            exception = (HttpClientErrorException) e;
        }
    }
    TestMgr.check(404, exception.getRawStatusCode());
    TestMgr.check("404 Not Found: \"{\"message\":\"Not Found\"}\"", exception.getMessage());
}

Example 18 with RestClientException

use of org.springframework.web.client.RestClientException in project kylo by Teradata.

the class AmbariServicesStatusCheck method healthCheck.

/**
 * https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/host-component-resources.md
 *
 * State 	Description                                                                          <br>
 * INIT 	The initial clean state after the component is first created.                        <br>
 * INSTALLING 	In the process of installing the component.                                  <br>
 * INSTALL_FAILED 	The component install failed.                                                <br>
 * INSTALLED 	The component has been installed successfully but is not currently running.  <br>
 * STARTING 	In the process of starting the component.                                    <br>
 * STARTED 	The component has been installed and started.                                        <br>
 * STOPPING 	In the process of stopping the component.                                    <br>
 * UNINSTALLING 	In the process of uninstalling the component.                                <br>
 * UNINSTALLED 	The component has been successfully uninstalled.                             <br>
 * WIPING_OUT 	In the process of wiping out the installed component.                        <br>
 * UPGRADING 	In the process of upgrading the component.                                   <br>
 * MAINTENANCE 	The component has been marked for maintenance.                               <br>
 * UNKNOWN 	The component state can not be determined.                                           <br>
 */
@Override
public List<ServiceStatusResponse> healthCheck() {
    List<ServiceStatusResponse> serviceStatusResponseList = new ArrayList<>();
    // Get the Map of Services and optional Components we are tracking
    Map<String, List<String>> definedServiceComponentMap = ServiceMonitorCheckUtil.getMapOfServiceAndComponents(services);
    if (definedServiceComponentMap != null && !definedServiceComponentMap.isEmpty()) {
        try {
            AmbariClient client = ambariClient;
            // get the Clusers from ambari
            List<String> clusterNames = client.getAmbariClusterNames();
            // get the Service Status from Ambari
            ServiceComponentInfoSummary response = client.getServiceComponentInfo(clusterNames, services);
            // get alert info for these services as well
            AlertSummary alertSummary = client.getAlerts(clusterNames, services);
            // Convert the Ambari Alerts to the Pipeline Controller Alert
            List<ServiceAlert> serviceAlerts = transformAmbariAlert(alertSummary);
            // Convert the Ambari ServiceComponentInfo objects to Pipeline Controller ServiceComponents
            serviceStatusResponseList = transformAmbariServiceComponents(response, serviceAlerts, definedServiceComponentMap);
        } catch (RestClientException e) {
            Throwable cause;
            if (e.getCause() != null) {
                cause = e.getCause();
            } else {
                cause = e;
            }
            ServiceComponent ambariServiceComponent = new DefaultServiceComponent.Builder("Unknown", "Ambari", "Ambari REST_CLIENT", ServiceComponent.STATE.DOWN).exception(cause).build();
            List<ServiceComponent> ambariComponents = new ArrayList<>();
            ambariComponents.add(ambariServiceComponent);
            ServiceStatusResponse serviceStatusResponse = new DefaultServiceStatusResponse(ambariServiceComponent.getServiceName(), ambariComponents);
            serviceStatusResponseList.add(serviceStatusResponse);
            // add the other services as being Warnings
            addAmbariServiceErrors(cause.getMessage(), serviceStatusResponseList, definedServiceComponentMap);
        }
    }
    return serviceStatusResponseList;
}

Example 19 with RestClientException

use of org.springframework.web.client.RestClientException in project plumdo-work by wengwh.

the class RestClient method exchange.

public <T> T exchange(String url, HttpMethod method, MultiValueMap<String, String> queryParams, Object requestBody, Class<T> responseType) {
    T response = null;
    long beginTime = System.currentTimeMillis();
    try {
        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
        builder.queryParams(queryParams);
        HttpHeaders headers = new HttpHeaders();
        headers.add("Token", Authentication.getToken());
        response = restTemplate.exchange(builder.build().toUri(), method, new HttpEntity<>(requestBody, headers), responseType).getBody();
        log.debug("发送Http请求:{},方法:{},参数:{},返回:{},[{}]ms", url, method, requestBody, response, DateUtils.getTimeMillisConsume(beginTime));
    } catch (RestClientException e) {
        log.error("发送http请求:{},方法:{},参数:{},异常:{},[{}]ms", url, method, requestBody, e.getMessage(), DateUtils.getTimeMillisConsume(beginTime));
    }
    return response;
}

Example 20 with RestClientException

use of org.springframework.web.client.RestClientException in project spring-boot-admin by codecentric.

the class ApplicationRegistratorTest method register_multiple_one_failure.

@SuppressWarnings("rawtypes")
@Test
public void register_multiple_one_failure() {
    adminProps.setRegisterOnce(false);
    when(restTemplate.postForEntity(isA(String.class), isA(HttpEntity.class), eq(Map.class))).thenReturn(new ResponseEntity<Map>(Collections.singletonMap("id", "-id-"), HttpStatus.CREATED)).thenThrow(new RestClientException("Error"));
    assertTrue(registrator.register());
    assertEquals("-id-", registrator.getRegisteredId());
    verify(restTemplate).postForEntity("http://sba:8080/api/applications", new HttpEntity<>(Application.create("AppName").withHealthUrl("http://localhost:8080/health").withManagementUrl("http://localhost:8080/mgmt").withServiceUrl("http://localhost:8080").build(), headers), Map.class);
    verify(restTemplate).postForEntity("http://sba2:8080/api/applications", new HttpEntity<>(Application.create("AppName").withHealthUrl("http://localhost:8080/health").withManagementUrl("http://localhost:8080/mgmt").withServiceUrl("http://localhost:8080").build(), headers), Map.class);
}