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Configuring vFabric SQLFire

The following are the vFabric SQLFire configuration tasks. For more

information on vFabric SQLFire, see

http://communities.vmware.com/community/vmtn/appplatform/vfabric_sqlfire

Configuring vFabric SQLFire locator nodes

Configure vFabric SQLFire locator nodes in each cloud environment. The

locator node must be reachable and known before the first application

instance comes up. This allows locator and WAN gateway services to be

deployed independently of the vFabric SQLFire application services. The

remote site knows where to find the service, and queues changes until the

service is reachable (this should be abstracted to cover an arbitrary database

technology).

Installing and configuring vFabric SQLFire and the application in

the private cloud

In this section, you install and configure the vFabric SQLFire and the

application. Use the following tasks and guidance when installing and

configuring vFabric SQLFire and the application.

Tip

We include the scripts we used in this section in Appendix B: vFabric

SQLFire scripts, on page 48.

You must perform the following tasks:

1. Install Apache Tomcat server.

2. Install JDK.

3. Install vFabric SQLFire.

4. Download and deploy JPetStore version from VMware community

site.

5. Modify the schema SQL to include a WAN Gateway.

The gatewayI.sql file points to the hub at the other cloud. See

Appendix B: vFabric SQLFire scripts, on page 48 for our example

a) Modify tables to use the gateway.

To point the tables to the hub, you have to add “HUB(ALL)” at

the end of their table creation DDLs. This was done to the line

item and orders tables. Ensure that /etc/hosts has an entry for the

IP address and hostname that is used on the private network

b) Create startup scripts - no IP addresses needed, use DNS or

/etc/hosts instead.

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VMware VCLOUD SDK FOR JAVA 1.0 - DEVELOPER S GUIDE Manuale Utente Pagina 35