IBM Integration Bus вопросы и ответы для интервью
Вопрос 21. How can you handle transactions in IBM Integration Bus?
Transactions can be managed using Transaction Nodes. They provide a way to group message processing nodes into a transactional unit.
Example:
A Transaction Node ensures that either all or none of the nodes in the transaction are executed.
Вопрос 22. What is the significance of the 'Message Flow Design' perspective in IBM Integration Toolkit?
The 'Message Flow Design' perspective in IBM Integration Toolkit is where you design and develop message flows. It provides tools and views for creating and configuring message flows.
Example:
Developers use this perspective to visually design and organize the sequence of message processing nodes.
Вопрос 23. How does IBM Integration Bus handle message persistence?
Message persistence can be configured using the 'Persistence' property in nodes. It determines whether messages are stored durably in case of failures.
Example:
Configuring persistence ensures that messages are not lost even if the integration node restarts.
Вопрос 24. Explain the concept of Shared Resources in IBM Integration Bus.
Shared Resources are resources that can be shared across multiple integration nodes. They include message sets, ESQL files, and libraries.
Example:
A shared ESQL file can be reused by multiple message flows within the same integration node.
Вопрос 25. How can you implement content-based routing in IBM Integration Bus?
Content-based routing is achieved using Filter nodes. They evaluate conditions based on message content and route messages accordingly.
Example:
A Filter node can route messages to different paths based on criteria such as message headers or properties.
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