Spring mongo 查询设置自定义超时
我想降低 spring-mongo java 应用程序中的超时设置(如果无法访问数据库，查询应该在 300 毫秒后失败).
I would like to lower the timeout setting in my spring-mongo java application (the query should fail after 300 ms if the database is not accessible).
我试过这个配置:
@Configuration
public class MongoConfiguration {
private String mongoUri = "mongodb://127.0.0.1:27017/myDb?connectTimeoutMS=300&socketTimeoutMS=300&waitQueueTimeoutMS=300&wtimeoutMS=300";
@Bean
public MongoDbFactory mongoDbFactory() throws Exception {
Builder options = new MongoClientOptions.Builder().socketTimeout(300).connectTimeout(300).maxWaitTime(300);
return new SimpleMongoDbFactory(new MongoClientURI(mongoUri, options));
}
@Bean
public MongoTemplate mongoTemplate() throws Exception {
MongoDbFactory mongoDbFactory = mongoDbFactory();
MongoTemplate mongoTemplate = new MongoTemplate(mongoDbFactory);
return mongoTemplate;
}
}
但是 mongoUri 选项和构建器都会更改超时:查询仅在 30 000 毫秒后失败.
But the mongoUri options nor the builder change the timeout: the query fails only after 30 000ms.
我不确定应该覆盖哪个参数，也不确定如何正确执行.
I am not sure which parameter I should override nor the way to do it properly.
感谢您的帮助
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.9.5.RELEASE</version>
</dependency>
推荐答案
我在这里找到了答案:https://scalegrid.io/blog/understanding-mongodb-client-timeout-options/
@Bean
public MongoDbFactory mongoDbFactory() throws Exception {
MongoClientOptions.Builder optionsBuilder = MongoClientOptions.builder();
optionsBuilder.connectTimeout(300);
optionsBuilder.socketTimeout(300);
optionsBuilder.serverSelectionTimeout(300);
return new SimpleMongoDbFactory(new MongoClientURI(mongoUri, optionsBuilder));
}
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