Java tutorial
/** * * Copyright (c) Microsoft and contributors. All rights reserved. * * Licensed 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. * */ // Warning: This code was generated by a tool. // // Changes to this file may cause incorrect behavior and will be lost if the // code is regenerated. package com.microsoft.windowsazure.management.sql; import com.microsoft.windowsazure.core.ServiceOperations; import com.microsoft.windowsazure.core.utils.BOMInputStream; import com.microsoft.windowsazure.core.utils.XmlUtility; import com.microsoft.windowsazure.exception.ServiceException; import com.microsoft.windowsazure.management.sql.models.Quota; import com.microsoft.windowsazure.management.sql.models.QuotaGetResponse; import com.microsoft.windowsazure.management.sql.models.QuotaListResponse; import com.microsoft.windowsazure.tracing.CloudTracing; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.client.methods.HttpGet; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.xml.sax.SAXException; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import java.io.IOException; import java.io.InputStream; import java.net.URLEncoder; import java.util.HashMap; import java.util.concurrent.Callable; import java.util.concurrent.Future; /** * The Azure SQL Database Management API includes operations for getting Azure * SQL Database Server quotas. Specifically, using the APIs you can get a * specific quota or list all of the quotas for the Azure SQL Database Server. */ public class QuotaOperationsImpl implements ServiceOperations<SqlManagementClientImpl>, QuotaOperations { /** * Initializes a new instance of the QuotaOperationsImpl class. * * @param client Reference to the service client. */ QuotaOperationsImpl(SqlManagementClientImpl client) { this.client = client; } private SqlManagementClientImpl client; /** * Gets a reference to the * microsoft.windowsazure.management.sql.SqlManagementClientImpl. * @return The Client value. */ public SqlManagementClientImpl getClient() { return this.client; } /** * Retrieves the specified quota from the server. * * @param serverName Required. The name of the Azure SQL Database Server * from which to retrieve the quota. * @param quotaName Required. The name of the quota to retrieve. * @return Represents the response structure for the Quota Get operation. */ @Override public Future<QuotaGetResponse> getAsync(final String serverName, final String quotaName) { return this.getClient().getExecutorService().submit(new Callable<QuotaGetResponse>() { @Override public QuotaGetResponse call() throws Exception { return get(serverName, quotaName); } }); } /** * Retrieves the specified quota from the server. * * @param serverName Required. The name of the Azure SQL Database Server * from which to retrieve the quota. * @param quotaName Required. The name of the quota to retrieve. * @throws IOException Signals that an I/O exception of some sort has * occurred. This class is the general class of exceptions produced by * failed or interrupted I/O operations. * @throws ServiceException Thrown if an unexpected response is found. * @throws ParserConfigurationException Thrown if there was a serious * configuration error with the document parser. * @throws SAXException Thrown if there was an error parsing the XML * response. * @return Represents the response structure for the Quota Get operation. */ @Override public QuotaGetResponse get(String serverName, String quotaName) throws IOException, ServiceException, ParserConfigurationException, SAXException { // Validate if (serverName == null) { throw new NullPointerException("serverName"); } if (quotaName == null) { throw new NullPointerException("quotaName"); } // Tracing boolean shouldTrace = CloudTracing.getIsEnabled(); String invocationId = null; if (shouldTrace) { invocationId = Long.toString(CloudTracing.getNextInvocationId()); HashMap<String, Object> tracingParameters = new HashMap<String, Object>(); tracingParameters.put("serverName", serverName); tracingParameters.put("quotaName", quotaName); CloudTracing.enter(invocationId, this, "getAsync", tracingParameters); } // Construct URL String url = ""; url = url + "/"; if (this.getClient().getCredentials().getSubscriptionId() != null) { url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8"); } url = url + "/services/sqlservers/servers/"; url = url + URLEncoder.encode(serverName, "UTF-8"); url = url + "/serverquotas/"; url = url + URLEncoder.encode(quotaName, "UTF-8"); String baseUrl = this.getClient().getBaseUri().toString(); // Trim '/' character from the end of baseUrl and beginning of url. if (baseUrl.charAt(baseUrl.length() - 1) == '/') { baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0); } if (url.charAt(0) == '/') { url = url.substring(1); } url = baseUrl + "/" + url; url = url.replace(" ", "%20"); // Create HTTP transport objects HttpGet httpRequest = new HttpGet(url); // Set Headers httpRequest.setHeader("x-ms-version", "2012-03-01"); // Send Request HttpResponse httpResponse = null; try { if (shouldTrace) { CloudTracing.sendRequest(invocationId, httpRequest); } httpResponse = this.getClient().getHttpClient().execute(httpRequest); if (shouldTrace) { CloudTracing.receiveResponse(invocationId, httpResponse); } int statusCode = httpResponse.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse, httpResponse.getEntity()); if (shouldTrace) { CloudTracing.error(invocationId, ex); } throw ex; } // Create Result QuotaGetResponse result = null; // Deserialize Response if (statusCode == HttpStatus.SC_OK) { InputStream responseContent = httpResponse.getEntity().getContent(); result = new QuotaGetResponse(); DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); documentBuilderFactory.setNamespaceAware(true); DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent)); Element serviceResourceElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://schemas.microsoft.com/windowsazure", "ServiceResource"); if (serviceResourceElement != null) { Element serviceResourceElement2 = XmlUtility.getElementByTagNameNS(serviceResourceElement, "http://schemas.microsoft.com/windowsazure", "ServiceResource"); if (serviceResourceElement2 != null) { Quota serviceResourceInstance = new Quota(); result.setQuota(serviceResourceInstance); Element valueElement = XmlUtility.getElementByTagNameNS(serviceResourceElement2, "http://schemas.microsoft.com/windowsazure", "Value"); if (valueElement != null) { String valueInstance; valueInstance = valueElement.getTextContent(); serviceResourceInstance.setValue(valueInstance); } Element nameElement = XmlUtility.getElementByTagNameNS(serviceResourceElement2, "http://schemas.microsoft.com/windowsazure", "Name"); if (nameElement != null) { String nameInstance; nameInstance = nameElement.getTextContent(); serviceResourceInstance.setName(nameInstance); } Element typeElement = XmlUtility.getElementByTagNameNS(serviceResourceElement2, "http://schemas.microsoft.com/windowsazure", "Type"); if (typeElement != null) { String typeInstance; typeInstance = typeElement.getTextContent(); serviceResourceInstance.setType(typeInstance); } Element stateElement = XmlUtility.getElementByTagNameNS(serviceResourceElement2, "http://schemas.microsoft.com/windowsazure", "State"); if (stateElement != null) { String stateInstance; stateInstance = stateElement.getTextContent(); serviceResourceInstance.setState(stateInstance); } } } } result.setStatusCode(statusCode); if (httpResponse.getHeaders("x-ms-request-id").length > 0) { result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue()); } if (shouldTrace) { CloudTracing.exit(invocationId, result); } return result; } finally { if (httpResponse != null && httpResponse.getEntity() != null) { httpResponse.getEntity().getContent().close(); } } } /** * Returns a list of quotas from the server. * * @param serverName Required. The name of the Azure SQL Database Server * from which to get the quotas. * @return Represents the response structure for the Quota List operation. */ @Override public Future<QuotaListResponse> listAsync(final String serverName) { return this.getClient().getExecutorService().submit(new Callable<QuotaListResponse>() { @Override public QuotaListResponse call() throws Exception { return list(serverName); } }); } /** * Returns a list of quotas from the server. * * @param serverName Required. The name of the Azure SQL Database Server * from which to get the quotas. * @throws IOException Signals that an I/O exception of some sort has * occurred. This class is the general class of exceptions produced by * failed or interrupted I/O operations. * @throws ServiceException Thrown if an unexpected response is found. * @throws ParserConfigurationException Thrown if there was a serious * configuration error with the document parser. * @throws SAXException Thrown if there was an error parsing the XML * response. * @return Represents the response structure for the Quota List operation. */ @Override public QuotaListResponse list(String serverName) throws IOException, ServiceException, ParserConfigurationException, SAXException { // Validate if (serverName == null) { throw new NullPointerException("serverName"); } // Tracing boolean shouldTrace = CloudTracing.getIsEnabled(); String invocationId = null; if (shouldTrace) { invocationId = Long.toString(CloudTracing.getNextInvocationId()); HashMap<String, Object> tracingParameters = new HashMap<String, Object>(); tracingParameters.put("serverName", serverName); CloudTracing.enter(invocationId, this, "listAsync", tracingParameters); } // Construct URL String url = ""; url = url + "/"; if (this.getClient().getCredentials().getSubscriptionId() != null) { url = url + URLEncoder.encode(this.getClient().getCredentials().getSubscriptionId(), "UTF-8"); } url = url + "/services/sqlservers/servers/"; url = url + URLEncoder.encode(serverName, "UTF-8"); url = url + "/serverquotas"; String baseUrl = this.getClient().getBaseUri().toString(); // Trim '/' character from the end of baseUrl and beginning of url. if (baseUrl.charAt(baseUrl.length() - 1) == '/') { baseUrl = baseUrl.substring(0, (baseUrl.length() - 1) + 0); } if (url.charAt(0) == '/') { url = url.substring(1); } url = baseUrl + "/" + url; url = url.replace(" ", "%20"); // Create HTTP transport objects HttpGet httpRequest = new HttpGet(url); // Set Headers httpRequest.setHeader("x-ms-version", "2012-03-01"); // Send Request HttpResponse httpResponse = null; try { if (shouldTrace) { CloudTracing.sendRequest(invocationId, httpRequest); } httpResponse = this.getClient().getHttpClient().execute(httpRequest); if (shouldTrace) { CloudTracing.receiveResponse(invocationId, httpResponse); } int statusCode = httpResponse.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { ServiceException ex = ServiceException.createFromXml(httpRequest, null, httpResponse, httpResponse.getEntity()); if (shouldTrace) { CloudTracing.error(invocationId, ex); } throw ex; } // Create Result QuotaListResponse result = null; // Deserialize Response if (statusCode == HttpStatus.SC_OK) { InputStream responseContent = httpResponse.getEntity().getContent(); result = new QuotaListResponse(); DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); documentBuilderFactory.setNamespaceAware(true); DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); Document responseDoc = documentBuilder.parse(new BOMInputStream(responseContent)); Element serviceResourcesSequenceElement = XmlUtility.getElementByTagNameNS(responseDoc, "http://schemas.microsoft.com/windowsazure", "ServiceResources"); if (serviceResourcesSequenceElement != null) { for (int i1 = 0; i1 < com.microsoft.windowsazure.core.utils.XmlUtility .getElementsByTagNameNS(serviceResourcesSequenceElement, "http://schemas.microsoft.com/windowsazure", "ServiceResource") .size(); i1 = i1 + 1) { org.w3c.dom.Element serviceResourcesElement = ((org.w3c.dom.Element) com.microsoft.windowsazure.core.utils.XmlUtility .getElementsByTagNameNS(serviceResourcesSequenceElement, "http://schemas.microsoft.com/windowsazure", "ServiceResource") .get(i1)); Quota serviceResourceInstance = new Quota(); result.getQuotas().add(serviceResourceInstance); Element valueElement = XmlUtility.getElementByTagNameNS(serviceResourcesElement, "http://schemas.microsoft.com/windowsazure", "Value"); if (valueElement != null) { String valueInstance; valueInstance = valueElement.getTextContent(); serviceResourceInstance.setValue(valueInstance); } Element nameElement = XmlUtility.getElementByTagNameNS(serviceResourcesElement, "http://schemas.microsoft.com/windowsazure", "Name"); if (nameElement != null) { String nameInstance; nameInstance = nameElement.getTextContent(); serviceResourceInstance.setName(nameInstance); } Element typeElement = XmlUtility.getElementByTagNameNS(serviceResourcesElement, "http://schemas.microsoft.com/windowsazure", "Type"); if (typeElement != null) { String typeInstance; typeInstance = typeElement.getTextContent(); serviceResourceInstance.setType(typeInstance); } Element stateElement = XmlUtility.getElementByTagNameNS(serviceResourcesElement, "http://schemas.microsoft.com/windowsazure", "State"); if (stateElement != null) { String stateInstance; stateInstance = stateElement.getTextContent(); serviceResourceInstance.setState(stateInstance); } } } } result.setStatusCode(statusCode); if (httpResponse.getHeaders("x-ms-request-id").length > 0) { result.setRequestId(httpResponse.getFirstHeader("x-ms-request-id").getValue()); } if (shouldTrace) { CloudTracing.exit(invocationId, result); } return result; } finally { if (httpResponse != null && httpResponse.getEntity() != null) { httpResponse.getEntity().getContent().close(); } } } }