Timer transport handler

Created by Christian Kuka (库科), last updated by Marco Grawunder on Apr 20, 2015 1 minute read

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The timer transport handler can be used as a periodic data source

Options

period: The period in milliseconds
timefromstart: Start from Jan 1th 1970. If set to false, start from 0.

Example

PQL

Example

input = ACCESS({source='Source',
wrapper='GenericPush',
transport='Timer',
protocol='None',
dataHandler='Tuple',
options=[['period', '1000']],
schema=[['time', 'Timestamp']]
})

or shorter:

input = TIMER({PERIOD = 1000, TIMEFROMSTART = true, SOURCE = 'Source'})

CQL

Example

CREATE STREAM source (time Timestamp)
    WRAPPER 'GenericPush'
    PROTOCOL 'None'
    TRANSPORT 'Timer'
    DATAHANDLER 'Tuple'
    OPTIONS ( 'period' '1000')

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