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1. Stop the Standalone Database Connector

2. Navigate to the <db-home>\database-connector-2.5.x\config directory.

   1. Create the file <frevvo-home>\config\configuration.xml.

   2. Copy/Paste the following text into configuration.xml. This skeleton defines test querysets named myStore and BIRT to get you started.
      
      

   Code Block
   <dbconnector> <queryset name="myStore"> </queryset> <queryset name="BIRT"> </queryset> </dbconnector>

3. Edit <db-home>\database-connector-2.5.x\config\configuration.xml. The dbconnector.properties file is where you can customize database connection properties (such as server port) and configure datasource definitions.

   1. Copy/Paste one of the two following samples under the server.port property.

      Code Block
      title Use this sample if all querysets use the same database
      # Customize the DbConnector here logging.file=./logs/database-connector.%d{yyyy-MM-dd}.log server.port=8081 dbconnector.queryset.resource-def.url=<the url to your database> dbconnector.queryset.resource-def.user=<your database username> dbconnector.queryset.resource-def.password=<your database password>

      The @myStore and @BIRT in the this sample will be your queryset names in your configuration.xml

      Code Block
      title Use this sample if querysets use different databases
      # Customize the DbConnector here logging.file=./logs/database-connector.%d{yyyy-MM-dd}.log server.port=8081 dbconnector.queryset@myStore.resource-def.url=<the url to your database #1> dbconnector.queryset@myStore.resource-def.user=<your database username> dbconnector.queryset@myStore.resource-def.password=<your database password> dbconnector.queryset@BIRT.resource-def.url=<the url to your database #2> dbconnector.queryset@BIRT.resource-def.user=<your database username> dbconnector.queryset@BIRT.resource-def.password=<your database password>

      Tip
      You can see more examples of datasource definitions here

4. Restart the connector using one of these methods:

   • Method 1: Using java in a command window
     1. Navigate to <db-home>\database-connector-2.5.x .Type java -jar database.war
   • Method 2: for Windows OS
     

     1. Double click the <db-home>\database-connector-2.5.x\Install-Service.bat file to install the connector as a Windows service. Click the Startthe Start-DBConnector-Service.bat file to start it

        Expand
        title Click to see standalone bundle content details
        Excerpt The Standalone Database Connector bundle includes the files shown in the image: Note the files in the database-connector-2.5.x directory that are used to manage the Database Connector as services on *nix and Windows operating systems: These files should be run as an administrator. Install-Service.bat - installs the Database Connector on a Windows system as a service named frevvo Database Connector. Uninstall-service.bat - uninstalls the frevvo Database Connector on a Windows operating system Start-DB Connector-Service.bat - starts the frevvo Database Connector on a Windows operating system Start-DBConnector.sh - starts the frevvo Database Connector as a *nix console instance. Restart-DBConnector-Service.bat - restarts the frevvo Database Connector on a Windows operating system Restart-DBConnector.sh - restarts the frevvo Database Connector as a *nix console instance. Stop-DBConnector-Service.bat - stops the frevvo Database Connector on a Windows operating system. Stop-DbConnector.sh - stops the frevvo Database Connector *nix console instance.

   • Method 3 for *nix OS
     1. Execute the  DB Connector.sh shell script for Unix/Linux operating systems.
   • Method 4 for Linux
     1. The Database Connector can also run as a service under Linux systemd
        
        

   Expand
   title Click here for the details
   It is possible to manage the Database Connector using systemd ‘service’ scripts. Copy the sample service file located in /bin/dbconnector.service to /etc/systemd/system Review it's contents and Make sure it is executable. You can now use systemd to manage the dbconnector service: systemctl start dbconnector.service systemctl stop dbconnector.service systemctl restart dbconnector.service systemctl status dbconnector.service To flag the service to start automatically on system boot use the following command: Code Block systemctl enable dbconnector.service Consult the service unit configuration man page for more details.

5. Browse http://localhost:8081/database/status

6. Verify that query validation page is loaded with status Passed and is pointing to your custom configuration.xml file.

7. You are now ready to define your SQL Queries.

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If you prefer to define your datasources on the container level, the recommended approach is to define the datasource in the container and then use a resource-ref in the Database Connector properties file to reference it..  
 

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1. Add the enabled= attribute with a value of false to the <querySet/> or individual <query> elements in the configuration.xml file to completely disable it.

   Code Block
   <dbconnector> <querySet name="BIRT" enabled="false" ...>

2. The same can be done by adding the enabled property with a value of false as shown below to the dbconnector.properties(standalone bundle) or frevvo-config.properties (tomcat bundle).  

   Code Block
   dbconnector.querySet@<queryset name>.enabled=false

   This property disables all querysets. Add it to the dbconnector.properties(standalone bundle) or frevvo-config.properties (tomcat bundle).

   Code Block
   dbconnector.querySet.enabled=false

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