nsmcp::QuestionJobPoller object method wait (public)
nsmcp::QuestionJobPollerwait name json deadline emit poll [ check ]
Defined in /usr/local/ns/tcl/nsmcp/question-backend.tcl
- Parameters:
- name (required)
- json (required)
- deadline (required)
- emit (required)
- poll (required)
- check (optional)
- Testcases:
- No testcase defined.
Source code: set delay 0.1 while {1} { set value [ns_json parse $json] if {[dict exists $value isError] && [dict get $value isError]} {return $json} if {![dict exists $value structuredContent jobHandle]} {return $json} set job [dict get $value structuredContent] set handle [dict get $job jobHandle] if {![regexp {^[0-9a-f]{64}$} $handle] || ![dict exists $job status]} {return $json} set status [dict get $job status] set event [dict create type job name $name jobHandle $handle status $status] if {[dict exists $job progress]} {dict set event progress [dict get $job progress]} if {![uplevel #0 [list {*}$emit $event]]} { return -code error -errorcode {NSMCP QUESTION CANCELLED} "Question cancelled; background jobHandle: $handle" } if {$status ni {queued running}} {return $json} if {[clock milliseconds] >= $deadline} { error "Question timed out waiting for background jobHandle $handle; use log_results with this handle to continue" } if {$check ne ""} {uplevel #0 $check} ns_sleep [expr {min($delay,max(0.001,($deadline-[clock milliseconds])/1000.0))}] set json [uplevel #0 [list {*}$poll $handle]] set delay [expr {min(1.0,$delay*1.5)}] }XQL Not present: Generic, PostgreSQL, Oracle
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