Spring Boot : How to connect with multiple databases using Spring Data JPA

#springboot #multipledatabases #springdatajpa
In this video you can learn how to develop spring boot application which can connect with multiple databases using Spring Data JPA.
In the application we have configured below 2 databases.
Database-1 : Embedded H2 Database
Database-2 : MySQL Database (AWS RDS)
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Пікірлер: 49

  • @ashokit
    @ashokit Жыл бұрын

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  • @phoneix24886
    @phoneix24886Ай бұрын

    Short. Precise. To the point. Great job!

  • @sasikumarramasamy4236
    @sasikumarramasamy42367 ай бұрын

    Well organised content. Clear explaination steps. Gotcha in first view itself.

  • @nagalakshmi991
    @nagalakshmi991 Жыл бұрын

    Sir simply superb great sir within 4 minutes' you completed. Thanqq soo much for sharing this video

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @Mohamed-uf5jh
    @Mohamed-uf5jh Жыл бұрын

    Thanks Sir ! very clear and a good explain Wow !!!

  • @ashokit

    @ashokit

    Жыл бұрын

    Most welcome!

  • @rajendranaik7317
    @rajendranaik731710 ай бұрын

    You are the genuine Java trainer Sir. Others focusing to earn but your content is worthful

  • @ashokit

    @ashokit

    9 ай бұрын

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  • @pratikjha2742
    @pratikjha2742 Жыл бұрын

    i can't believe there are so less views and likes on this video, soon it will cross millions

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @kalyanimvn
    @kalyanimvn4 ай бұрын

    Very good.and easily understand.thank yoy

  • @ashokit

    @ashokit

    4 ай бұрын

    You are welcome

  • @kannadasankaruppaiyan1155
    @kannadasankaruppaiyan1155 Жыл бұрын

    Awesome bro

  • @ashokit

    @ashokit

    Жыл бұрын

    Thankyou...

  • @eternalgaming2144
    @eternalgaming2144 Жыл бұрын

    Hello Ashok, i have a problem statement - suppose i want to use 2 rdbms database one as primary and other as backup database so if i want to persist all entities to both database and retrieve the data only from primary database via repository how to configure, can you please help.

  • @anandnandudkar1419
    @anandnandudkar14199 ай бұрын

    Thanks alot!

  • @ashokit

    @ashokit

    9 ай бұрын

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  • @ErLakhan
    @ErLakhan11 ай бұрын

    Can you please highlight how Transactions would work?

  • @pranitpawar9837
    @pranitpawar9837 Жыл бұрын

    Thank you

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @luisenriquegonzalez5130
    @luisenriquegonzalez51309 ай бұрын

    you are good

  • @ashokit

    @ashokit

    8 ай бұрын

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  • @AnubhabKundu
    @AnubhabKundu5 ай бұрын

    You are writing in spring boot 2.x application?

  • @sayakrana5072
    @sayakrana50725 ай бұрын

    Problem is i am able to connect using this but using connection pool i am unable to do it using jndi-name

  • @deepakpareek3014
    @deepakpareek3014 Жыл бұрын

    Ashok sir, if db1 table wants to use db2 tables or suppose to join db1 table to db2 wht would be solution for that

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @alisonwalker2419
    @alisonwalker2419 Жыл бұрын

    dataSource or dataSourceClassName or jdbcUrl is required. ??

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @kartheeknaidu2338
    @kartheeknaidu233816 күн бұрын

    Very good explanation but username and password hard coded values how to do secret

  • @ADITILATKAR1
    @ADITILATKAR125 күн бұрын

    Why @primary is used in db1 configuration class and not in db2 congratulation class

  • @nhv2607
    @nhv2607 Жыл бұрын

    Do you have git hub link please?

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @mayureshsohani9913
    @mayureshsohani9913 Жыл бұрын

    sir can you please share code here. getting compilation errors while creating Builder object

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @danielclaire882
    @danielclaire882 Жыл бұрын

    I tried your solution but you don't show what's in the entities package. Other classes are also hidden. Do you have a github link where we can get this code and try this? Without the link, the solution doesn't help.

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @lukamaletic9557

    @lukamaletic9557

    11 ай бұрын

    Did you get the code? I was waiting for several days, but nothing...

  • @nguyenminhhieu1295
    @nguyenminhhieu1295 Жыл бұрын

    I have an issue, my application can not find the EntityManagerFacotyBuilder

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @gobindasuniqueideas8247
    @gobindasuniqueideas82473 ай бұрын

    Not working... showing cycle dependency

  • @avonzo
    @avonzo7 ай бұрын

    This should not work as there are conflicting names used. Same name used in the same Spring Context in multiple places. Application (Spring framework) will present an error and would not start.

  • @user-wo6rs5jz1g
    @user-wo6rs5jz1g Жыл бұрын

    I Tried this already but what if my database is totally dynamic and i need to switch the database in runtime? For example my conn info comes from my admin table where all my clients database conn info are stored. Which ever client uses the appplication it should switch the database on runtime. I was not able to acheive this using dynamic datasource routing and stuffs. Can you help me with that ?

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @ASIFRAZA-qt1tf
    @ASIFRAZA-qt1tf5 ай бұрын

    In case of same class name , User which is defined in two different com.ashokit.read.User Another one is com.ashokit.write.User In this case database understand which User class to use

  • @user-fi1sk6fl6s
    @user-fi1sk6fl6s Жыл бұрын

    can you show Respository classes ?

  • @ashokit

    @ashokit

    Жыл бұрын

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  • @Aigyan471
    @Aigyan471 Жыл бұрын

    I'm getting this error Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sourceEntityManagerFactory' defined in class path resource [com/example/ecommerceh/configuration/SourceDataConfig.class]: Unsatisfied dependency expressed through method 'sourceEntityManagerFactory' parameter 0: No qualifying bean of type 'org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

  • @ashokit

    @ashokit

    Жыл бұрын

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