JMSReceiverReliability

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API Reference for EPL (ApamaDoc) 10.11.3.3

SUMMARY: IMPORT | CONSTANT | MEMBER | ACTION

DETAIL: IMPORT | CONSTANT | MEMBER | ACTION

com.apama.correlator.jms
Event JMSReceiverReliability

An enumeration containing constants for the currently supported receiver reliability values.

Constant summary
`string`	`APP_CONTROLLED := "APP_CONTROLLED"` Reliable messaging with acknowledgements controlled by the application.
`string`	`AT_LEAST_ONCE := "AT_LEAST_ONCE"` Reliable messaging without duplicate detection; events may be duplicated or reordered if a component fails, but will not be lost.
`string`	`BEST_EFFORT := "BEST_EFFORT"` Best effort non-reliable messaging; events may be lost or duplicated if a component fails.
`string`	`EXACTLY_ONCE := "EXACTLY_ONCE"` Reliable messaging with duplicate detection; events may be reordered if a component fails, but will not be lost, and will not be duplicated provided the unique message ids and duplicate detection window are configured correctly.

Constant detail

APP_CONTROLLED

            string APP_CONTROLLED := "APP_CONTROLLED"

Reliable messaging with acknowledgements controlled by the application.

AT_LEAST_ONCE

            string AT_LEAST_ONCE := "AT_LEAST_ONCE"

Reliable messaging without duplicate detection; events may be duplicated or reordered if a component fails, but will not be lost.

BEST_EFFORT

            string BEST_EFFORT := "BEST_EFFORT"

Best effort non-reliable messaging; events may be lost or duplicated if a component fails.

EXACTLY_ONCE

            string EXACTLY_ONCE := "EXACTLY_ONCE"

Reliable messaging with duplicate detection; events may be reordered if a component fails, but will not be lost, and will not be duplicated provided the unique message ids and duplicate detection window are configured correctly.