| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.salesforce.internal.client; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.UnsupportedEncodingException; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import com.fasterxml.jackson.core.type.TypeReference; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.camel.component.salesforce.SalesforceHttpClient; |
| import org.apache.camel.component.salesforce.api.NoSuchSObjectException; |
| import org.apache.camel.component.salesforce.api.SalesforceException; |
| import org.apache.camel.component.salesforce.api.TypeReferences; |
| import org.apache.camel.component.salesforce.api.dto.RestError; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.AsyncReportResults; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.RecentReport; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.ReportDescription; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.ReportInstance; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.ReportMetadata; |
| import org.apache.camel.component.salesforce.api.dto.analytics.reports.SyncReportResults; |
| import org.apache.camel.component.salesforce.api.utils.JsonUtils; |
| import org.apache.camel.component.salesforce.internal.PayloadFormat; |
| import org.apache.camel.component.salesforce.internal.SalesforceSession; |
| import org.eclipse.jetty.client.api.Request; |
| import org.eclipse.jetty.client.api.Response; |
| import org.eclipse.jetty.client.util.BytesContentProvider; |
| import org.eclipse.jetty.http.HttpHeader; |
| import org.eclipse.jetty.http.HttpMethod; |
| import org.eclipse.jetty.http.HttpStatus; |
| import org.eclipse.jetty.util.StringUtil; |
| |
| /** |
| * Default implementation of |
| * {@link org.apache.camel.component.salesforce.internal.client.AnalyticsApiClient}. |
| */ |
| public class DefaultAnalyticsApiClient extends AbstractClientBase implements AnalyticsApiClient { |
| |
| private static final String TOKEN_PREFIX = "Bearer "; |
| private static final String INCLUDE_DETAILS_QUERY_PARAM = "?includeDetails="; |
| private ObjectMapper objectMapper; |
| |
| public DefaultAnalyticsApiClient(String version, SalesforceSession session, SalesforceHttpClient httpClient) throws SalesforceException { |
| super(version, session, httpClient); |
| |
| objectMapper = JsonUtils.createObjectMapper(); |
| } |
| |
| @Override |
| public void getRecentReports(final Map<String, List<String>> headers, final RecentReportsResponseCallback callback) { |
| |
| final Request request = getRequest(HttpMethod.GET, reportsUrl(), headers); |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| List<RecentReport> recentReports = null; |
| if (response != null) { |
| try { |
| recentReports = unmarshalResponse(response, request, TypeReferences.RECENT_REPORT_LIST_TYPE); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| } |
| callback.onResponse(recentReports, headers, ex); |
| } |
| }); |
| } |
| |
| @Override |
| public void getReportDescription(String reportId, final Map<String, List<String>> headers, final ReportDescriptionResponseCallback callback) { |
| |
| final Request request = getRequest(HttpMethod.GET, reportsDescribeUrl(reportId), headers); |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| ReportDescription reportDescription = null; |
| try { |
| reportDescription = unmarshalResponse(response, request, ReportDescription.class); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| callback.onResponse(reportDescription, headers, ex); |
| } |
| }); |
| } |
| |
| @Override |
| public void executeSyncReport(String reportId, Boolean includeDetails, ReportMetadata reportMetadata, final Map<String, List<String>> headers, |
| final ReportResultsResponseCallback callback) { |
| |
| final boolean useGet = reportMetadata == null; |
| final Request request = getRequest(useGet ? HttpMethod.GET : HttpMethod.POST, reportsUrl(reportId, includeDetails), headers); |
| |
| // set POST data |
| if (!useGet) { |
| try { |
| // wrap reportMetadata in a map |
| final HashMap<String, Object> input = new HashMap<>(); |
| input.put("reportMetadata", reportMetadata); |
| marshalRequest(input, request); |
| } catch (SalesforceException e) { |
| callback.onResponse(null, Collections.emptyMap(), e); |
| return; |
| } |
| } |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| SyncReportResults reportResults = null; |
| try { |
| reportResults = unmarshalResponse(response, request, SyncReportResults.class); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| callback.onResponse(reportResults, headers, ex); |
| } |
| }); |
| } |
| |
| @Override |
| public void executeAsyncReport(String reportId, Boolean includeDetails, ReportMetadata reportMetadata, final Map<String, List<String>> headers, |
| final ReportInstanceResponseCallback callback) { |
| |
| final Request request = getRequest(HttpMethod.POST, reportInstancesUrl(reportId, includeDetails), headers); |
| |
| // set POST data |
| if (reportMetadata != null) { |
| try { |
| // wrap reportMetadata in a map |
| final HashMap<String, Object> input = new HashMap<>(); |
| input.put("reportMetadata", reportMetadata); |
| marshalRequest(input, request); |
| } catch (SalesforceException e) { |
| callback.onResponse(null, Collections.emptyMap(), e); |
| return; |
| } |
| } |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| ReportInstance reportInstance = null; |
| try { |
| reportInstance = unmarshalResponse(response, request, ReportInstance.class); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| callback.onResponse(reportInstance, headers, ex); |
| } |
| }); |
| } |
| |
| @Override |
| public void getReportInstances(String reportId, final Map<String, List<String>> headers, final ReportInstanceListResponseCallback callback) { |
| |
| final Request request = getRequest(HttpMethod.GET, reportInstancesUrl(reportId), headers); |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| List<ReportInstance> reportInstances = null; |
| if (response != null) { |
| try { |
| reportInstances = unmarshalResponse(response, request, TypeReferences.REPORT_INSTANCE_LIST_TYPE); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| } |
| callback.onResponse(reportInstances, headers, ex); |
| } |
| }); |
| } |
| |
| @Override |
| public void getReportResults(String reportId, String instanceId, final Map<String, List<String>> headers, final ReportResultsResponseCallback callback) { |
| |
| final Request request = getRequest(HttpMethod.GET, reportInstancesUrl(reportId, instanceId), headers); |
| |
| doHttpRequest(request, new ClientResponseCallback() { |
| @Override |
| public void onResponse(InputStream response, Map<String, String> headers, SalesforceException ex) { |
| AsyncReportResults reportResults = null; |
| try { |
| reportResults = unmarshalResponse(response, request, AsyncReportResults.class); |
| } catch (SalesforceException e) { |
| ex = e; |
| } |
| callback.onResponse(reportResults, headers, ex); |
| } |
| }); |
| } |
| |
| private String reportsUrl() { |
| // NOTE the prefix 'v' for the version number |
| return instanceUrl + "/services/data/v" + version + "/analytics/reports"; |
| } |
| |
| private String reportsDescribeUrl(String reportId) { |
| return reportsUrl(reportId) + "/describe"; |
| } |
| |
| private String reportsUrl(String reportId) { |
| return reportsUrl() + "/" + reportId; |
| } |
| |
| private String reportsUrl(String reportId, Boolean includeDetails) { |
| return includeDetails == null ? reportsUrl(reportId) : reportsUrl(reportId) + INCLUDE_DETAILS_QUERY_PARAM + includeDetails; |
| } |
| |
| private String reportInstancesUrl(String reportId) { |
| return reportsUrl(reportId) + "/instances"; |
| } |
| |
| private String reportInstancesUrl(String reportId, Boolean includeDetails) { |
| return includeDetails == null ? reportInstancesUrl(reportId) : reportInstancesUrl(reportId) + INCLUDE_DETAILS_QUERY_PARAM + includeDetails; |
| } |
| |
| private String reportInstancesUrl(String reportId, String instanceId) { |
| return reportInstancesUrl(reportId) + "/" + instanceId; |
| } |
| |
| @Override |
| protected void setAccessToken(Request request) { |
| // replace old token |
| request.getHeaders().put(HttpHeader.AUTHORIZATION, TOKEN_PREFIX + accessToken); |
| } |
| |
| @Override |
| protected SalesforceException createRestException(Response response, InputStream responseContent) { |
| final int statusCode = response.getStatus(); |
| try { |
| if (responseContent != null) { |
| // unmarshal RestError |
| final List<RestError> errors = readErrorsFrom(responseContent, PayloadFormat.JSON, objectMapper, null); |
| |
| if (statusCode == HttpStatus.NOT_FOUND_404) { |
| return new NoSuchSObjectException(errors); |
| } |
| |
| return new SalesforceException(errors, statusCode); |
| } |
| } catch (UnsupportedEncodingException e) { |
| // log and ignore |
| String msg = "Unexpected Error parsing JSON error response body + [" + responseContent + "] : " + e.getMessage(); |
| log.warn(msg, e); |
| } catch (IOException e) { |
| // log and ignore |
| String msg = "Unexpected Error parsing JSON error response body + [" + responseContent + "] : " + e.getMessage(); |
| log.warn(msg, e); |
| } |
| |
| // just report HTTP status info |
| String message = String.format("Unexpected error: %s, with content: %s", response.getReason(), responseContent); |
| return new SalesforceException(message, statusCode); |
| } |
| |
| @Override |
| protected void doHttpRequest(Request request, ClientResponseCallback callback) { |
| |
| // set access token for all requests |
| setAccessToken(request); |
| |
| // set request and response content type and charset, which is always |
| // JSON for analytics API |
| request.header(HttpHeader.CONTENT_TYPE, APPLICATION_JSON_UTF8); |
| request.header(HttpHeader.ACCEPT, APPLICATION_JSON_UTF8); |
| request.header(HttpHeader.ACCEPT_CHARSET, StringUtil.__UTF8); |
| |
| super.doHttpRequest(request, callback); |
| } |
| |
| private void marshalRequest(Object input, Request request) throws SalesforceException { |
| try { |
| request.content(new BytesContentProvider(objectMapper.writeValueAsBytes(input))); |
| } catch (IOException e) { |
| throw new SalesforceException(String.format("Error marshaling request for {%s:%s} : %s", request.getMethod(), request.getURI(), e.getMessage()), e); |
| } |
| } |
| |
| private <T> T unmarshalResponse(InputStream response, Request request, TypeReference<T> responseTypeReference) throws SalesforceException { |
| |
| try { |
| return objectMapper.readValue(response, responseTypeReference); |
| } catch (IOException e) { |
| throw new SalesforceException(String.format("Error unmarshaling response {%s:%s} : %s", request.getMethod(), request.getURI(), e.getMessage()), e); |
| } |
| } |
| |
| private <T> T unmarshalResponse(InputStream response, Request request, Class<T> responseClass) throws SalesforceException { |
| |
| if (response == null) { |
| return null; |
| } |
| |
| try { |
| return objectMapper.readValue(response, responseClass); |
| } catch (IOException e) { |
| throw new SalesforceException(String.format("Error unmarshaling response {%s:%s} : %s", request.getMethod(), request.getURI(), e.getMessage()), e); |
| } |
| } |
| } |