MuleESB / IBM Integration Bus (IIB) Interview questions
What are Environment and Local Environment trees in IBM Integration Bus?
Local Environment and Environment are message trees used by the message flow during message processing. The Lifetime of this tree structure may be throughout the flow or limited to some nodes. Use these trees to carry variables that need to be accessed in nodes throughout the flow.
Environment variable will live the whole thread lifetime of a flow. LocalEnvironment tree may or may not live throughout the thread lifetime. That means there is a mechanism that decides whether or not to pass the LocalEnvironment trees throughout the flow. The "Compute mode" property of a compute node will decide whether or not the local environment tree is copied to the downstream nodes of the flow.
If you want to send information using LocalEnvironment to the next immediate node, then set it in OutputLocalEnvironment. To access the information use InputLocalEnvironment. Whereas using Environment, we use the same variable to access or set information.
Dogecoin! Earn free bitcoins up to $250 now by signing up.
Earn bitcoins upto $250 (free), invest in other Cryptocurrencies when you signup with blockfi. Use the referral link: Signup now and earn!
Using BlockFi, don't just buy crypto - start earning on it. Open an interest account with up to 8.6% APY, trade currencies, or borrow money without selling your assets.
Invest now!!! Get Free equity stock (US, UK only)!
Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.
The Robinhood app makes it easy to trade stocks, crypto and more.
More Related questions...