spring boot starter data mongodb

Recently in the study of spring Cloud to build a micro-service related, for a large system, need to split into multiple microservices, each service equivalent to a module, responsible for different things, and of course, the database also need to remain relatively independent, so that need to involve multiple databases, then, How do I configure a multiple data source using

package com.springboot.service; Import com.springboot.domain.Journal; Import Org.slf4j.Logger; Import Org.slf4j.LoggerFactory; Import org.springframework.beans.factory.annotation.Autowired; Import Org.springframework.jdbc.core.BeanPropertyRowMapper; Import Org.springframework.jdbc.core.JdbcTemplate; Import Org.springframework.stereotype.Service; Import java.util.ArrayList; Import java.util.List; @Service public class Journalservice {private static final Logger log = Loggerfactory.getlogger (J

Here, the first thing to say is that today's web applications, the processing of data objects, are structured, but also unstructured. exist at the same time. However, when Spring-boot operations the database, if the data source is configured in the properties file, the data

Spring Boot starts to load data CommandLineRunner In practical applications, we need to load some data or do some things when the project service starts.To solve this problem, Spring Boot provides us with a method to implement it

Spring data provides a powerful JPA (largely without the need to write implements to the method)Spring Boot provides a convenient automatic configuration. Netgloo example how to use only a single configuration file application.properties data access functionality.But sometim

To implement a case scenario:In addition to the need to read and manage data from its own primary database, there is a part of the business involving several other databases, requiring flexibility to specify the database to be manipulated in any way.In order to use in the simplest way in development, this article is based on annotations and AOP, in the project of Spring

Tags: SQL void auto Figure Configure multiple COM framework contextA single data source was used in the previous introduction to using JdbcTemplate and SPRING-DATA-JPA. In the case of a single data source, the Spring boot configur

Tags: mongodb spring data MongoDB SpringSpring Data MongoDB III: Basic document Queries (query, basicquery) (i) Learn MongoDB Six: MongoDB q

not say much.Where the type attribute of DataSource can be specified to the data source we need, the default is not specified: Org.apache.tomcat.jdbc.pool.DataSourceOf course you can also configure these data sources into the primary DataSource database, and then read the database to generate multiple data sources. Of course, the necessity of doing so is not big

Problem description Spring Boot Chinese returned to the browser garbled parse into a question mark?? Fastjson Jackjson Spring boot new configuration to resolve background return JSON to the foreground after the Chinese garbled, there is a return JSON data error:

ObjectiveIn the previous article we created a single data source using spring Boot+mybatis, where a single data source does not need to be created by ourselves, and spring boot autoconfiguration creates a good

Spring Data MongoDB III: Basic document Queries (query, basicquery) (i)Learn MongoDB Six: MongoDB query (cursor action, cursor information) (iii)A. Simple IntroductionSpringdata MongoDB provides org.springframework.data.mongodb.co

Tags: style blog color io ar art div CTI sp Spring-data: - Dependency> groupId>Org.springframework.datagroupId> Artifactid>Spring-data-commonsArtifactid> version>1.4.1.RELEASEversion> Dependency> Dependency> groupId>Org.springframework.datagroupId>