Multi-tenancy Dynamic switch between Datasources is not working











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I am trying to implement multi-tenancy in my spring boot application. I am referring "http://anakiou.blogspot.com/2015/08/multi-tenant-application-with-spring.html" example. In this example everything is working fine. but in my code Switching between data source is not happening.



In my DataSourceConfig.java I am facing problem to declare 3 Beans, So i am using @Primary annotation. If I remove @Primary annotation I am getting bellow error



' Parameter 1 of method liquibase in com.config.DatabaseConfiguration required a single bean, but 3 were found:
- dataSource: defined by method 'dataSource1' in class path resource [com/config/DataSourceConfig.class]
- dataSource2: defined by method 'dataSource2' in class path resource [com/config/DataSourceConfig.class]
- dataSource3: defined by method 'dataSource3' in class path resource [com/config/DataSourceConfig.class] '


But if I use @Primary annotation irrespective of tenant id its going and storing the data in DataSource annotated with @Primary. So Switching of DataSource is not happening.



This is my DataSourceConfig class



package com.config;
import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;

import com.netflix.governator.annotations.binding.Secondary;

@Configuration
public class DataSourceConfig {

@Autowired
private MultitenancyProperties multitenancyProperties;

@Primary
@Bean(name = {"dataSource" , "dataSource1"})
@ConfigurationProperties(prefix = "spring.datasource.datasource1")
public DataSource dataSource1() {
DataSourceBuilder factory = DataSourceBuilder
.create(this.multitenancyProperties.getDatasource1().getClassLoader())
//.driverClassName(this.multitenancyProperties.getDatasource1().getDriverClassName())
.username(this.multitenancyProperties.getDatasource1().getUsername())
.password(this.multitenancyProperties.getDatasource1().getPassword())
.url(this.multitenancyProperties.getDatasource1().getUrl());
return factory.build();
}


@Bean(name = {"dataSource2"})
@ConfigurationProperties(prefix = "spring.datasource.datasource2")
public DataSource dataSource2(@Qualifier("dataSource1") DataSource dataSource1) {
System.out.println("Entered to 2");
DataSourceBuilder factory = DataSourceBuilder
.create(this.multitenancyProperties.getDatasource2().getClassLoader())
//.driverClassName(this.multitenancyProperties.getDatasource2().getDriverClassName())
.username(this.multitenancyProperties.getDatasource2().getUsername())
.password(this.multitenancyProperties.getDatasource2().getPassword())
.url(this.multitenancyProperties.getDatasource2().getUrl());
return factory.build();
}


@Bean(name = {"dataSource3"})
@ConfigurationProperties(prefix = "spring.datasource.datasource3")
public DataSource dataSource3() {
DataSourceBuilder factory = DataSourceBuilder
.create(this.multitenancyProperties.getDatasource3().getClassLoader())
//.driverClassName(this.multitenancyProperties.getDatasource3().getDriverClassName())
.username(this.multitenancyProperties.getDatasource3().getUsername())
.password(this.multitenancyProperties.getDatasource3().getPassword())
.url(this.multitenancyProperties.getDatasource3().getUrl());
return factory.build();
}}









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    up vote
    1
    down vote

    favorite












    I am trying to implement multi-tenancy in my spring boot application. I am referring "http://anakiou.blogspot.com/2015/08/multi-tenant-application-with-spring.html" example. In this example everything is working fine. but in my code Switching between data source is not happening.



    In my DataSourceConfig.java I am facing problem to declare 3 Beans, So i am using @Primary annotation. If I remove @Primary annotation I am getting bellow error



    ' Parameter 1 of method liquibase in com.config.DatabaseConfiguration required a single bean, but 3 were found:
    - dataSource: defined by method 'dataSource1' in class path resource [com/config/DataSourceConfig.class]
    - dataSource2: defined by method 'dataSource2' in class path resource [com/config/DataSourceConfig.class]
    - dataSource3: defined by method 'dataSource3' in class path resource [com/config/DataSourceConfig.class] '


    But if I use @Primary annotation irrespective of tenant id its going and storing the data in DataSource annotated with @Primary. So Switching of DataSource is not happening.



    This is my DataSourceConfig class



    package com.config;
    import javax.sql.DataSource;

    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.annotation.Qualifier;
    import org.springframework.beans.factory.annotation.Required;
    import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
    import org.springframework.boot.context.properties.ConfigurationProperties;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.context.annotation.Primary;

    import com.netflix.governator.annotations.binding.Secondary;

    @Configuration
    public class DataSourceConfig {

    @Autowired
    private MultitenancyProperties multitenancyProperties;

    @Primary
    @Bean(name = {"dataSource" , "dataSource1"})
    @ConfigurationProperties(prefix = "spring.datasource.datasource1")
    public DataSource dataSource1() {
    DataSourceBuilder factory = DataSourceBuilder
    .create(this.multitenancyProperties.getDatasource1().getClassLoader())
    //.driverClassName(this.multitenancyProperties.getDatasource1().getDriverClassName())
    .username(this.multitenancyProperties.getDatasource1().getUsername())
    .password(this.multitenancyProperties.getDatasource1().getPassword())
    .url(this.multitenancyProperties.getDatasource1().getUrl());
    return factory.build();
    }


    @Bean(name = {"dataSource2"})
    @ConfigurationProperties(prefix = "spring.datasource.datasource2")
    public DataSource dataSource2(@Qualifier("dataSource1") DataSource dataSource1) {
    System.out.println("Entered to 2");
    DataSourceBuilder factory = DataSourceBuilder
    .create(this.multitenancyProperties.getDatasource2().getClassLoader())
    //.driverClassName(this.multitenancyProperties.getDatasource2().getDriverClassName())
    .username(this.multitenancyProperties.getDatasource2().getUsername())
    .password(this.multitenancyProperties.getDatasource2().getPassword())
    .url(this.multitenancyProperties.getDatasource2().getUrl());
    return factory.build();
    }


    @Bean(name = {"dataSource3"})
    @ConfigurationProperties(prefix = "spring.datasource.datasource3")
    public DataSource dataSource3() {
    DataSourceBuilder factory = DataSourceBuilder
    .create(this.multitenancyProperties.getDatasource3().getClassLoader())
    //.driverClassName(this.multitenancyProperties.getDatasource3().getDriverClassName())
    .username(this.multitenancyProperties.getDatasource3().getUsername())
    .password(this.multitenancyProperties.getDatasource3().getPassword())
    .url(this.multitenancyProperties.getDatasource3().getUrl());
    return factory.build();
    }}









    share|improve this question


























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I am trying to implement multi-tenancy in my spring boot application. I am referring "http://anakiou.blogspot.com/2015/08/multi-tenant-application-with-spring.html" example. In this example everything is working fine. but in my code Switching between data source is not happening.



      In my DataSourceConfig.java I am facing problem to declare 3 Beans, So i am using @Primary annotation. If I remove @Primary annotation I am getting bellow error



      ' Parameter 1 of method liquibase in com.config.DatabaseConfiguration required a single bean, but 3 were found:
      - dataSource: defined by method 'dataSource1' in class path resource [com/config/DataSourceConfig.class]
      - dataSource2: defined by method 'dataSource2' in class path resource [com/config/DataSourceConfig.class]
      - dataSource3: defined by method 'dataSource3' in class path resource [com/config/DataSourceConfig.class] '


      But if I use @Primary annotation irrespective of tenant id its going and storing the data in DataSource annotated with @Primary. So Switching of DataSource is not happening.



      This is my DataSourceConfig class



      package com.config;
      import javax.sql.DataSource;

      import org.springframework.beans.factory.annotation.Autowired;
      import org.springframework.beans.factory.annotation.Qualifier;
      import org.springframework.beans.factory.annotation.Required;
      import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
      import org.springframework.boot.context.properties.ConfigurationProperties;
      import org.springframework.context.annotation.Bean;
      import org.springframework.context.annotation.Configuration;
      import org.springframework.context.annotation.Primary;

      import com.netflix.governator.annotations.binding.Secondary;

      @Configuration
      public class DataSourceConfig {

      @Autowired
      private MultitenancyProperties multitenancyProperties;

      @Primary
      @Bean(name = {"dataSource" , "dataSource1"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource1")
      public DataSource dataSource1() {
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource1().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource1().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource1().getUsername())
      .password(this.multitenancyProperties.getDatasource1().getPassword())
      .url(this.multitenancyProperties.getDatasource1().getUrl());
      return factory.build();
      }


      @Bean(name = {"dataSource2"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource2")
      public DataSource dataSource2(@Qualifier("dataSource1") DataSource dataSource1) {
      System.out.println("Entered to 2");
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource2().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource2().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource2().getUsername())
      .password(this.multitenancyProperties.getDatasource2().getPassword())
      .url(this.multitenancyProperties.getDatasource2().getUrl());
      return factory.build();
      }


      @Bean(name = {"dataSource3"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource3")
      public DataSource dataSource3() {
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource3().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource3().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource3().getUsername())
      .password(this.multitenancyProperties.getDatasource3().getPassword())
      .url(this.multitenancyProperties.getDatasource3().getUrl());
      return factory.build();
      }}









      share|improve this question















      I am trying to implement multi-tenancy in my spring boot application. I am referring "http://anakiou.blogspot.com/2015/08/multi-tenant-application-with-spring.html" example. In this example everything is working fine. but in my code Switching between data source is not happening.



      In my DataSourceConfig.java I am facing problem to declare 3 Beans, So i am using @Primary annotation. If I remove @Primary annotation I am getting bellow error



      ' Parameter 1 of method liquibase in com.config.DatabaseConfiguration required a single bean, but 3 were found:
      - dataSource: defined by method 'dataSource1' in class path resource [com/config/DataSourceConfig.class]
      - dataSource2: defined by method 'dataSource2' in class path resource [com/config/DataSourceConfig.class]
      - dataSource3: defined by method 'dataSource3' in class path resource [com/config/DataSourceConfig.class] '


      But if I use @Primary annotation irrespective of tenant id its going and storing the data in DataSource annotated with @Primary. So Switching of DataSource is not happening.



      This is my DataSourceConfig class



      package com.config;
      import javax.sql.DataSource;

      import org.springframework.beans.factory.annotation.Autowired;
      import org.springframework.beans.factory.annotation.Qualifier;
      import org.springframework.beans.factory.annotation.Required;
      import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
      import org.springframework.boot.context.properties.ConfigurationProperties;
      import org.springframework.context.annotation.Bean;
      import org.springframework.context.annotation.Configuration;
      import org.springframework.context.annotation.Primary;

      import com.netflix.governator.annotations.binding.Secondary;

      @Configuration
      public class DataSourceConfig {

      @Autowired
      private MultitenancyProperties multitenancyProperties;

      @Primary
      @Bean(name = {"dataSource" , "dataSource1"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource1")
      public DataSource dataSource1() {
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource1().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource1().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource1().getUsername())
      .password(this.multitenancyProperties.getDatasource1().getPassword())
      .url(this.multitenancyProperties.getDatasource1().getUrl());
      return factory.build();
      }


      @Bean(name = {"dataSource2"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource2")
      public DataSource dataSource2(@Qualifier("dataSource1") DataSource dataSource1) {
      System.out.println("Entered to 2");
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource2().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource2().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource2().getUsername())
      .password(this.multitenancyProperties.getDatasource2().getPassword())
      .url(this.multitenancyProperties.getDatasource2().getUrl());
      return factory.build();
      }


      @Bean(name = {"dataSource3"})
      @ConfigurationProperties(prefix = "spring.datasource.datasource3")
      public DataSource dataSource3() {
      DataSourceBuilder factory = DataSourceBuilder
      .create(this.multitenancyProperties.getDatasource3().getClassLoader())
      //.driverClassName(this.multitenancyProperties.getDatasource3().getDriverClassName())
      .username(this.multitenancyProperties.getDatasource3().getUsername())
      .password(this.multitenancyProperties.getDatasource3().getPassword())
      .url(this.multitenancyProperties.getDatasource3().getUrl());
      return factory.build();
      }}






      java spring spring-boot multi-tenant spring-config






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      edited Nov 22 at 7:41

























      asked Nov 22 at 7:32









      Pavan

      468




      468
























          1 Answer
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          accepted










          Disable Spring's DataSourceAutoConfiguration and provide our multi-tenant DataSourceConfig. This will load the properties from MultitenancyProperties which in turn has been configured by application.properties and configure our datasources accordingly. To exclude DataSourceAutoConfiguration use @EnableAutoConfiguration



          @EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})





          share|improve this answer





















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            1 Answer
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            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            1
            down vote



            accepted










            Disable Spring's DataSourceAutoConfiguration and provide our multi-tenant DataSourceConfig. This will load the properties from MultitenancyProperties which in turn has been configured by application.properties and configure our datasources accordingly. To exclude DataSourceAutoConfiguration use @EnableAutoConfiguration



            @EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})





            share|improve this answer

























              up vote
              1
              down vote



              accepted










              Disable Spring's DataSourceAutoConfiguration and provide our multi-tenant DataSourceConfig. This will load the properties from MultitenancyProperties which in turn has been configured by application.properties and configure our datasources accordingly. To exclude DataSourceAutoConfiguration use @EnableAutoConfiguration



              @EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})





              share|improve this answer























                up vote
                1
                down vote



                accepted







                up vote
                1
                down vote



                accepted






                Disable Spring's DataSourceAutoConfiguration and provide our multi-tenant DataSourceConfig. This will load the properties from MultitenancyProperties which in turn has been configured by application.properties and configure our datasources accordingly. To exclude DataSourceAutoConfiguration use @EnableAutoConfiguration



                @EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})





                share|improve this answer












                Disable Spring's DataSourceAutoConfiguration and provide our multi-tenant DataSourceConfig. This will load the properties from MultitenancyProperties which in turn has been configured by application.properties and configure our datasources accordingly. To exclude DataSourceAutoConfiguration use @EnableAutoConfiguration



                @EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class})






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 27 at 9:49









                Pavan

                468




                468






























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