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Middleware Configuration for Petstore Application with EJB and JDBC DataSources

This document outlines the middleware configuration for the Petstore application utilizing various components including EJB modules, JDBC DataSources, and servlet interceptors. It describes the configuration of database connections to HSQL and MySQL, along with the instantiation settings for order entities and connection pools. The setup emphasizes the interaction between different application modules, ensuring efficient data management and service utilization. This configuration serves as a foundational setup for deploying the Petstore application seamlessly.

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Middleware Configuration for Petstore Application with EJB and JDBC DataSources

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  1. middleware petstore: Application signon: EJBModule petstore: WebModule mw-service user: EJB HSQL1: JDBCDataSource signon: EJB main: Sevlet i i i: interceptor

  2. orderEnt inst=10 orderEnt inst=10 orderEnt inst=15 db-intf db-intf HSQL inst=20 HSQL inst=30 MySQL MySQL inst=0 <<DS>> HSQL pool=30 <<App>> RUBIS <<ref>> <<App>> RUBIS <<EJB>> orderEnt inst=10 <<DS>> HSQL pool=20 <<EJB>> orderEnt inst=10 <<DS>> MySQL <<ref>> <<ref>> <<App>> RUBIS <<ref>> <<App>> RUBIS <<App>> RUBIS <<DS>> MySQL pool=0 <<EJB>> orderEnt inst=10 <<DS>> HSQL pool=20 <<EJB>> orderEnt inst=15 <<EJB>> orderEnt inst=15

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