Set Mongo Timeout in Spring Boot

Question

I am using spring boot web application which connects to mongo db which is working out of the box. I just use the following properties:

spring.data.mongodb.h         


        

Answer 1

The question is old but for all those who have problems with Mongo DB JAVA driver timeouts : set the maxConnectionIdleTime property.

Example Spring Boot :

import com.mongodb.MongoClient;
import com.mongodb.MongoClientOptions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.mongo.MongoProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;

import javax.annotation.PreDestroy;
import java.net.UnknownHostException;

@Configuration
@ConditionalOnClass(MongoClient.class)
@EnableConfigurationProperties(MongoProperties.class)
@ConditionalOnMissingBean(type = "org.springframework.data.mongodb.MongoDbFactory")
public class MongoAutoConfiguration {
    @Autowired
    private MongoProperties properties;

    @Autowired(required = false)
    private MongoClientOptions options;

    @Autowired
    private Environment environment;

    private MongoClient mongo;

    @PreDestroy
    public void close() {
        if (this.mongo != null) {
            this.mongo.close();
        }
    }

    @Bean
    @ConditionalOnMissingBean
    public MongoClient mongo() throws UnknownHostException {
        this.options = options.builder().maxConnectionIdleTime(1000 * 60 * 4).build();
        this.mongo = this.properties.createMongoClient(this.options, this.environment);
        return this.mongo;
    }
}

A very useful link here : Java DriverJAVA-2535 com.mongodb.MongoSocketWriteException ......