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@mschaeffler/node-red-msg-resend

v2.0.8

Published

A Node Red node to resend flow messages

Downloads

45

Vulnerabilities

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Links

Git

Maintainers

mschaefflermschaeffler

Keywords

node-redcloneduplicateresendrepeat

Readme

@mschaeffler/node-red-msg-resend

A Node Red node for resending flow messages.

image of example flow

When a new input message arrives, it will be (re)sent to the output port at specified time intervals. This process will repeat until the next input message arrives, or until the maximum number of resends has been reached.

Thanks to Bart Butenaers for the basement I developed this node out of.

Install

$ npm install @mschaeffler/node-red-msg-resend

Input

|msg. | type | description | |:-------|:-------|:----------------------------------| |topic | string | topic for the output message| |payload | | payload for the output message | |reset |boolean | if true, resets the node; if combined with a topic, only this topic is reseted| |resend_interval| number | changes the parameter interval for this topic; value is in msec| |resend_max_count| number | changes the parameter maximum for this topic|

Output

|msg. | type | description | |:-------|:-------|:----------------------------------| |topic | string | same is in corresponding input message| |payload | | same is in corresponding input message| |counter | number | resending counter, if parameter addCounters is set| |max | number | resending maximum, if parameter addCounters is set| |... | | same is in corresponding input message|

Parameters

|config| type | description | |:-----|:-------|:----------------------------------| |interval | number | the intervall between two resends | |maximum | number | the maximum number of resends; 0 is infinite | |byTopic | boolean| shall resending be done on a topic base | |firstDelayed | boolean| shall the first message be sent after a intervall, or instantly | |addCounters | boolean| shall a counter be added to the sent mesages | |clone | boolean| shall the messages be cloned |

Example Flow

example flow

Author

Mathias Schäffler

Bart Butenaers

License

Apache-2.0