pjhu / keycloak Goto Github PK

https://github.com/keycloak/keycloak-documentation/blob/master/securing_apps/topics/oidc/java/spring-security-adapter.adoc

• create first client: login-app
• create second client: login-backup

https://github.com/jboss-dockerfiles/keycloak/tree/master/docker-compose-examples

• Run docker

  docker-compose up -d
  

• config keycloak

  keycloak.realm=demo
  keycloak.resource=login-app
  keycloak.auth-server-url=http://localhost:8180/auth
  keycloak.ssl-required=external
  keycloak.public-client=true
  keycloak.use-resource-role-mappings=true
  keycloak.confidential-port=0
  keycloak.principal-attribute=preferred_username
  

• build application and run

  java -Dserver.port=8081 -jar keycloak-login-app.jar
  

• config keycloak

  keycloak.realm=demo
  keycloak.resource=login-backup
  keycloak.auth-server-url=http://localhost:8180/auth
  keycloak.ssl-required=external
  keycloak.public-client=true
  keycloak.use-resource-role-mappings=true
  keycloak.confidential-port=0
  keycloak.principal-attribute=preferred_username
  

• build application and run

  java -Dserver.port=8082 -jar keycloak-login-backup.jar
  

• change datasource

  <datasources>
      <datasource jndi-name="java:jboss/datasources/ExampleDS" pool-name="ExampleDS" enabled="true" use-java-context="true">
          <connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE</connection-url>
          <driver>h2</driver>
          <security>
              <user-name>sa</user-name>
              <password>sa</password>
          </security>
      </datasource>
      <datasource jndi-name="java:jboss/datasources/KeycloakDS" pool-name="KeycloakDS" enabled="true" use-java-context="true">
         <connection-url>jdbc:postgresql://localhost:5432/keycloak</connection-url>
         <driver>postgresql</driver>
         <pool>
             <max-pool-size>20</max-pool-size>
         </pool>
         <security>
             <user-name>keycloak</user-name>
             <password>123456</password>
         </security>
     </datasource>
      <drivers>
          <driver name="h2" module="com.h2database.h2">
              <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
          </driver>
          <driver name="postgresql" module="org.postgresql">
             <xa-datasource-class>org.postgresql.Driver</xa-datasource-class>
          </driver>
      </drivers>
  </datasources>
  

• config postgresql module

```
<?xml version="1.0" ?>
<module xmlns="urn:jboss:module:1.3" name="org.postgresql">

    <resources>
        <resource-root path="postgresql-42.2.1.jar"/>
    </resources>

    <dependencies>
        <module name="javax.api"/>
        <module name="javax.transaction.api"/>
    </dependencies>
</module>
```

https://www.jianshu.com/p/c9b1ecd28813