Bots From Extension: datanetwork

Data Network - Read, Write and poll data from a stream

This extension provides 3 bots.

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Bot @dn:poll-stream

Bot Position In Pipeline: Source

Poll for data from specified stream in the data network. This bot usually used inside a loop.

This bot expects a Restricted CFXQL.

Each parameter may be specified using '=' operator and AND logical operation
Following are the parameters expected for this Bot

Parameter Name	Type	Default Value	Description
name*	Text		Stream name
group*	Text		Data receiver group name
offset_reset	Text	earliest	Stream offset reset position. Valid values are 'earliest' or 'latest'
batch_size	Text	100	Maximum rows to read in each batch
batch_wait	Text	5	Maximum number of seconds to wait once one or more events are received.
max_wait	Text	30	Maximum number of seconds to wait when no events are received.

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Bot @dn:read-stream

Bot Position In Pipeline: Source

Read data from specified stream in the data network. This bot implements an infinite loop for receiving the data.

This bot expects a Restricted CFXQL.

Each parameter may be specified using '=' operator and AND logical operation
Following are the parameters expected for this Bot

Parameter Name	Type	Default Value	Description
name*	Text		Stream name
group*	Text		Data receiver (consumer) group name
offset_reset	Text	earliest	Stream offset reset position. Valid values are 'earliest' or 'latest'
batch_size	Text	100	Maximum rows to read in each batch

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Bot @dn:write-stream

Bot Position In Pipeline: Sink

Write data to specified stream in the data network

This bot expects a Restricted CFXQL.

Each parameter may be specified using '=' operator and AND logical operation
Following are the parameters expected for this Bot

Parameter Name	Type	Default Value	Description
name*	Text		Stream name