| /* |
| * 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.shardingsphere.elasticjob.lite.ui.web.controller; |
| |
| import org.apache.shardingsphere.elasticjob.lite.ui.domain.EventTraceDataSourceConfiguration; |
| import org.apache.shardingsphere.elasticjob.lite.ui.domain.EventTraceDataSourceFactory; |
| import org.apache.shardingsphere.elasticjob.lite.ui.service.EventTraceDataSourceConfigurationService; |
| import org.apache.shardingsphere.elasticjob.lite.ui.util.SessionEventTraceDataSourceConfiguration; |
| import org.apache.shardingsphere.elasticjob.lite.ui.web.response.ResponseResult; |
| import org.apache.shardingsphere.elasticjob.lite.ui.web.response.ResponseResultUtil; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.web.bind.annotation.DeleteMapping; |
| import org.springframework.web.bind.annotation.GetMapping; |
| import org.springframework.web.bind.annotation.PostMapping; |
| import org.springframework.web.bind.annotation.RequestBody; |
| import org.springframework.web.bind.annotation.RequestMapping; |
| import org.springframework.web.bind.annotation.RestController; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpSession; |
| import java.sql.Driver; |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.ServiceLoader; |
| |
| /** |
| * Event trace data source RESTful API. |
| */ |
| @RestController |
| @RequestMapping("/api/data-source") |
| public final class EventTraceDataSourceController { |
| |
| public static final String DATA_SOURCE_CONFIG_KEY = "data_source_config_key"; |
| |
| private final EventTraceDataSourceConfigurationService eventTraceDataSourceConfigurationService; |
| |
| @Autowired |
| public EventTraceDataSourceController(final EventTraceDataSourceConfigurationService eventTraceDataSourceConfigurationService) { |
| this.eventTraceDataSourceConfigurationService = eventTraceDataSourceConfigurationService; |
| } |
| |
| /** |
| * Get all available driver classes. |
| * |
| * @return Driver classes |
| */ |
| @GetMapping("/drivers") |
| public ResponseResult<Collection<String>> availableDrivers() { |
| Collection<String> result = new HashSet<>(); |
| ServiceLoader.load(Driver.class).forEach(each -> result.add(each.getClass().getName())); |
| return ResponseResultUtil.build(result); |
| } |
| |
| /** |
| * Judge whether event trace data source is activated. |
| * |
| * @param request HTTP request |
| * @return event trace data source is activated or not |
| */ |
| @GetMapping("/activated") |
| public boolean activated(final HttpServletRequest request) { |
| return eventTraceDataSourceConfigurationService.loadActivated().isPresent(); |
| } |
| |
| /** |
| * Load event trace data source configuration. |
| * |
| * @param request HTTP request |
| * @return event trace data source configurations |
| */ |
| @GetMapping("/load") |
| public ResponseResult<Collection<EventTraceDataSourceConfiguration>> load(final HttpServletRequest request) { |
| eventTraceDataSourceConfigurationService.loadActivated().ifPresent(eventTraceDataSourceConfig -> setDataSourceNameToSession(eventTraceDataSourceConfig, request.getSession())); |
| return ResponseResultUtil.build(eventTraceDataSourceConfigurationService.loadAll().getEventTraceDataSourceConfiguration()); |
| } |
| |
| /** |
| * Add event trace data source configuration. |
| * |
| * @param config event trace data source configuration |
| * @return success to added or not |
| */ |
| @PostMapping("/add") |
| public ResponseResult<Boolean> add(@RequestBody final EventTraceDataSourceConfiguration config) { |
| return ResponseResultUtil.build(eventTraceDataSourceConfigurationService.add(config)); |
| } |
| |
| /** |
| * Delete event trace data source configuration. |
| * |
| * @param config event trace data source configuration |
| */ |
| @DeleteMapping |
| public ResponseResult delete(@RequestBody final EventTraceDataSourceConfiguration config) { |
| eventTraceDataSourceConfigurationService.delete(config.getName()); |
| return ResponseResultUtil.success(); |
| } |
| |
| /** |
| * Test event trace data source connection. |
| * |
| * @param config event trace data source configuration |
| * @param request HTTP request |
| * @return success or not |
| */ |
| @PostMapping(value = "/connectTest") |
| public ResponseResult<Boolean> connectTest(@RequestBody final EventTraceDataSourceConfiguration config, final HttpServletRequest request) { |
| setDataSourceNameToSession(config, request.getSession()); |
| return ResponseResultUtil.build(true); |
| } |
| |
| /** |
| * Connect event trace data source. |
| * |
| * @param config event trace data source |
| * @param request HTTP request |
| * @return success or not |
| */ |
| @PostMapping(value = "/connect") |
| public ResponseResult<Boolean> connect(@RequestBody final EventTraceDataSourceConfiguration config, final HttpServletRequest request) { |
| setDataSourceNameToSession(eventTraceDataSourceConfigurationService.find(config.getName(), eventTraceDataSourceConfigurationService.loadAll()), request.getSession()); |
| eventTraceDataSourceConfigurationService.load(config.getName()); |
| return ResponseResultUtil.build(true); |
| } |
| |
| private void setDataSourceNameToSession(final EventTraceDataSourceConfiguration dataSourceConfig, final HttpSession session) { |
| session.setAttribute(DATA_SOURCE_CONFIG_KEY, dataSourceConfig); |
| EventTraceDataSourceFactory.createEventTraceDataSource(dataSourceConfig.getDriver(), dataSourceConfig.getUrl(), dataSourceConfig.getUsername(), dataSourceConfig.getPassword()); |
| SessionEventTraceDataSourceConfiguration.setDataSourceConfiguration((EventTraceDataSourceConfiguration) session.getAttribute(DATA_SOURCE_CONFIG_KEY)); |
| } |
| } |