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https://gitee.com/republicline/rax-remote-v2.git
synced 2025-08-24 04:04:57 +08:00
mongodb数据库的连接和连接池
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28350e8bb1
commit
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@ -37,7 +37,6 @@ import java.util.Date;
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/**
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* 定时任务反射工具类
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*
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* @author 郑健楠
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*/
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@Slf4j
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@Component
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@ -47,6 +47,7 @@ function connect() {
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}
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function disconnect() {
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sendNameToServer('stop');
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stompClient.deactivate();
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// testClient.deactivate();
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setConnected(false);
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@ -54,9 +55,13 @@ function disconnect() {
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}
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function sendName() {
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sendNameToServer();
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}
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function sendNameToServer(status) {
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stompClient.publish({
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destination: "/front/doctorMedicine",
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body: $("#name").val()
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body: status ? status : $("#name").val()
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});
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/*testClient.publish({
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destination: "/app/test-hello",
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@ -30,6 +30,11 @@
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<groupId>com.rax</groupId>
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<artifactId>common-security</artifactId>
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</dependency>
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<!-- 引入quartz依赖 -->
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<dependency>
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<groupId>com.rax</groupId>
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<artifactId>quartz</artifactId>
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</dependency>
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<!--日志处理-->
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<dependency>
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<groupId>com.rax</groupId>
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@ -40,6 +45,10 @@
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-websocket</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-mongodb</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,66 @@
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package com.rax.vital.datasource;
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import com.mongodb.ConnectionString;
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import com.mongodb.MongoClientSettings;
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import com.mongodb.client.MongoClient;
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import com.mongodb.client.MongoClients;
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import org.springframework.data.mongodb.SpringDataMongoDB;
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import org.springframework.data.mongodb.core.MongoTemplate;
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import org.springframework.data.mongodb.core.SimpleMongoClientDatabaseFactory;
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import org.springframework.util.StringUtils;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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public class MongoDBSource {
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private String host;
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private String password;
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private String username;
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private static final String authenticationDatabase = "admin";
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private String database;
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private MongoClient mongoClient;
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private static final Map<String, String> datasourceList = new HashMap(300);
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public MongoDBSource(String host, String password, String username, String database) {
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String url = datasourceList.get(database);
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if (StringUtils.hasText(url)) {
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} else {
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this.host = host;
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this.password = password;
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this.username = username;
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this.database = database;
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}
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}
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public MongoTemplate open() {
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MongoClientSettings.Builder mongoBuilder = MongoClientSettings.builder();
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// mongodb://账户:密码@ip:端口/数据库名?authSource=admin
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String connectionUrl = "mongodb://" + this.username + ":" + this.password + "@" + this.host + "/" + this.database + "?authSource=admin";
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mongoBuilder.applyConnectionString(new ConnectionString(connectionUrl));
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mongoBuilder.applyToConnectionPoolSettings(builder -> {
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// 允许的最大连接数。
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builder.maxSize(120);
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// 最小连接数。
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builder.minSize(10);
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// 池连接可以存活的最长时间。零值表示寿命没有限制。超过其生命周期的池连接将被关闭并在必要时由新连接替换
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builder.maxConnectionLifeTime(0, TimeUnit.SECONDS);
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// 池连接的最大空闲时间。零值表示对空闲时间没有限制。超过其空闲时间的池连接将被关闭并在必要时由新连接替换
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builder.maxConnectionIdleTime(6, TimeUnit.MINUTES);
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// 默认最大连接时间120s;
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builder.maxWaitTime(60000, TimeUnit.MILLISECONDS);
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});
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mongoClient = MongoClients.create(mongoBuilder.build(), SpringDataMongoDB.driverInformation());
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SimpleMongoClientDatabaseFactory simpleMongoClientDatabaseFactory = new SimpleMongoClientDatabaseFactory(mongoClient, database);
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MongoTemplate mongoTemplate = new MongoTemplate(simpleMongoClientDatabaseFactory);
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return mongoTemplate;
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}
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public void close() {
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mongoClient.close();
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}
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}
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@ -3,13 +3,15 @@ package com.rax.vital.medicine.controller;
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import com.rax.common.core.util.R;
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import com.rax.vital.medicine.service.AIMedicineService;
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import com.rax.vital.medicine.service.DoctorMedicineService;
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import com.rax.vital.medicine.vo.MedicineVO;
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import com.rax.vital.timer.VitalSignTimer;
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import io.swagger.v3.oas.annotations.security.SecurityRequirement;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.RequiredArgsConstructor;
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import org.quartz.Scheduler;
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import org.springframework.http.HttpHeaders;
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import org.springframework.messaging.handler.annotation.MessageMapping;
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import org.springframework.messaging.handler.annotation.SendTo;
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import org.springframework.messaging.simp.SimpMessagingTemplate;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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@ -28,15 +30,23 @@ public class MedicineController {
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private final DoctorMedicineService doctorMedicineService;
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private final Scheduler scheduler;
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private final VitalSignTimer vitalSignTimer;
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@MessageMapping("/doctorMedicine")
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@SendTo("/topic/doctorMedicine")
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public String doctorMedicine(String msg) {
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return msg;
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public void doctorMedicine(String msg) {
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if ("stop".equals(msg)) {
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vitalSignTimer.stopTimerTask("test");
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} else {
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vitalSignTimer.createAndSendMessage("test");
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}
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}
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/* @MessageMapping("/getMedicineFlag")
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@MessageMapping("/getMedicineFlag")
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@SendTo("/topic/medicineFlag")
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public R getMedicineFlag(String id, String name) {
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}*/
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return R.ok();
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}
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}
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@ -0,0 +1,59 @@
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package com.rax.vital.timer;
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import lombok.RequiredArgsConstructor;
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import org.springframework.messaging.simp.SimpMessagingTemplate;
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import org.springframework.stereotype.Component;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Timer;
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import java.util.TimerTask;
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@Component
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@RequiredArgsConstructor
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public class VitalSignTimer {
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private final SimpMessagingTemplate simpMessagingTemplate;
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private TimerTask timerTask = null;
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private static final Map<String, TimerTask> timerTaskMap = new HashMap(300);
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public void createAndSendMessage(String database) {
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TimerTask task = timerTaskMap.get(database);
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if (task != null) {
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return;
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}
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Timer timer = new Timer();
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TimerTask timerTask = new TimerTask() {
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@Override
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public void run() {
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// MongoDBSource mongoDBSource = new MongoDBSource("localhost:27017", "root", "root", "ceshi");
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// MongoTemplate template = mongoDBSource.open();
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// Query query = new Query();
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// Criteria criteria = new Criteria();
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// criteria.where("");
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// query.addCriteria(criteria);
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// query.limit(1);
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// List<Map> cs = template.find(query, Map.class, "cs");
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try {
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simpMessagingTemplate.convertAndSend("/topic/doctorMedicine", "111111111");
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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};
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timer.schedule(timerTask, 0, 1000);
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timerTaskMap.put(database, timerTask);
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}
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public void stopTimerTask(String database) {
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TimerTask timerTask = timerTaskMap.get(database);
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if (timerTask != null) {
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timerTask.cancel();
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timerTaskMap.remove(database);
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}
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}
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}
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