Java tutorial
/* * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. 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.wso2.carbon.mdm.api; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationEntry; import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationManagementException; import org.wso2.carbon.device.mgt.common.configuration.mgt.TenantConfiguration; import org.wso2.carbon.mdm.api.common.MDMAPIException; import org.wso2.carbon.mdm.api.util.MDMAPIUtils; import org.wso2.carbon.mdm.api.util.MDMAppConstants; import org.wso2.carbon.mdm.api.util.ResponsePayload; import org.wso2.carbon.policy.mgt.core.util.PolicyManagerUtil; import javax.jws.WebService; import javax.ws.rs.*; import javax.ws.rs.core.Response; import java.util.ArrayList; import java.util.List; /** * General Tenant Configuration REST-API implementation. * All end points support JSON, XMl with content negotiation. */ @WebService @Produces({ "application/json", "application/xml" }) @Consumes({ "application/json", "application/xml" }) public class Configuration { private static Log log = LogFactory.getLog(Configuration.class); @POST public ResponsePayload saveTenantConfiguration(TenantConfiguration configuration) throws MDMAPIException { ResponsePayload responseMsg = new ResponsePayload(); try { MDMAPIUtils.getTenantConfigurationManagementService().saveConfiguration(configuration, MDMAppConstants.RegistryConstants.GENERAL_CONFIG_RESOURCE_PATH); //Schedule the task service MDMAPIUtils.scheduleTaskService(MDMAPIUtils.getNotifierFrequency(configuration)); Response.status(HttpStatus.SC_CREATED); responseMsg.setMessageFromServer("Tenant configuration saved successfully."); responseMsg.setStatusCode(HttpStatus.SC_CREATED); return responseMsg; } catch (ConfigurationManagementException e) { String msg = "Error occurred while saving the tenant configuration."; log.error(msg, e); throw new MDMAPIException(msg, e); } } @GET public TenantConfiguration getConfiguration() throws MDMAPIException { String msg; try { TenantConfiguration tenantConfiguration = MDMAPIUtils.getTenantConfigurationManagementService() .getConfiguration(MDMAppConstants.RegistryConstants.GENERAL_CONFIG_RESOURCE_PATH); ConfigurationEntry configurationEntry = new ConfigurationEntry(); configurationEntry.setContentType("text"); configurationEntry.setName("notifierFrequency"); configurationEntry.setValue(PolicyManagerUtil.getMonitoringFequency()); List<ConfigurationEntry> configList = tenantConfiguration.getConfiguration(); if (configList == null) { configList = new ArrayList<ConfigurationEntry>(); } configList.add(configurationEntry); tenantConfiguration.setConfiguration(configList); return tenantConfiguration; } catch (ConfigurationManagementException e) { msg = "Error occurred while retrieving the tenant configuration."; log.error(msg, e); throw new MDMAPIException(msg, e); } } @PUT public ResponsePayload updateConfiguration(TenantConfiguration configuration) throws MDMAPIException { ResponsePayload responseMsg = new ResponsePayload(); try { MDMAPIUtils.getTenantConfigurationManagementService().saveConfiguration(configuration, MDMAppConstants.RegistryConstants.GENERAL_CONFIG_RESOURCE_PATH); //Schedule the task service MDMAPIUtils.scheduleTaskService(MDMAPIUtils.getNotifierFrequency(configuration)); Response.status(HttpStatus.SC_CREATED); responseMsg.setMessageFromServer("Tenant configuration updated successfully."); responseMsg.setStatusCode(HttpStatus.SC_CREATED); return responseMsg; } catch (ConfigurationManagementException e) { String msg = "Error occurred while updating the tenant configuration."; log.error(msg, e); throw new MDMAPIException(msg, e); } } }