Components Diagram & Data Flow

Below is the flow diagram which indicates various components that are used and the document explain steps to create.

Figure 2-3 Components Diagram & Data Flow

Servers Involved:

External System interacts with the application C server
Application Server can be Weblogic or Websphere and has managed servers clusterd
JMS Provider exposes the Queue’s and this can be Weblogic or Websphere. Here JMS_MODULE is Cluster-APP deployed on 2 new MS’s but it can be done even on MS’s that are part of Cluster-APP(MS1-MS4)
FileStore is the persistance store which stores 2 5 10 13 the messages, this can be database or clustered file system
Database Server which has FCUBS database

Data Flow:

External System sends message to MDB_MODULE
MDB_MODULE internally sends message to JMS_MODULE
JMS_MODULE stores message in FILESTORE. A request JMS_MODULE 4 Store queue is formed at FILESTORE as and when messages are received
Message is sent to JMS_MODULE in FIFO
Message is sent to MDB_MODULE
GWMDB application picks up the message for processing
GWMDB after validating against XSD sends message to FCUBS database for processing
Response from DB to MDB
Response from MDB to MDB_MODULE
MDB_MODULE sends response to JMS_MODULE
RESPONSE is stored in FILESTORE. A response queue is formed in FILESTORE as and when messages are received
Message is sent to JMS_MODULE in RESPONSE QUEUE in FIFO
External system to read the response message from Response Queue

Parent topic: Introduction