Page History
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Access
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Log Object
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$logs = Get-JS7OrderHistory | Get-JS7OrderLog |
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An order log object carries a number of attributes as visible from the following console example:
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PS /> $logs = Get-JS7OrderHistory | Get-JS7OrderLog
PS /> $logs[0]
controllerId : jobscheduler
historyId : 3092
orderId : #2022-03-06#P31960623406-cycle2
workflow : /Examples.Windows/05_ScheduledExecution/jdwScheduledWorkflowCyclic
position :
state : @{severity=6; _text=SUCCESSFUL}
plannedTime : 06.03.2022 09:12:00
startTime : 06.03.2022 09:12:05
endTime : 06.03.2022 09:12:32
log : 2022-03-06 09:12:05.265+0100 [MAIN] [OrderStarted] id=#2022-03-06#P31960623406-cycle2, pos=0
2022-03-06 09:12:05.377+0100 [MAIN] [OrderProcessingStarted] id=#2022-03-06#P31960623406-cycle2, pos=0, Job=job1, Agent (url=https://apmacwin:4245,
id=agent_001, time=2022-03-06 09:12:05.265+0100)
2022-03-06 09:12:05.265+0100 [MAIN] [Start] Job=job1, Agent (url=https://apmacwin:4245, id=agent_001)
2022-03-06 09:12:05.955+0100 [STDOUT] using workflow: jdwScheduledWorkflowCyclic
running job1
order scheduler for: 2022-03-06 08:12:00+0000
job start date: 2022-03-06 08:12:05+0000
2022-03-06 09:12:10.653+0100 [MAIN] [End] [Success] returnCode=0
2022-03-06 09:12:10.753+0100 [SUCCESS] [OrderProcessed] id=#2022-03-06#P31960623406-cycle2, pos=0, Job=job1, returnCode=0
2022-03-06 09:12:10.669+0100 [DETAIL] [OrderForked] id=#2022-03-06#P31960623406-cycle2, pos=1
2022-03-06 09:12:10.669+0100 [DETAIL] [OrderStarted] id=#2022-03-06#P31960623406-cycle2|branch1, pos=1/branch1:0
2022-03-06 09:12:10.669+0100 [DETAIL] [OrderStarted] id=#2022-03-06#P31960623406-cycle2|branch2, pos=1/branch2:0
2022-03-06 09:12:10.753+0100 [MAIN] [OrderProcessingStarted] id=#2022-03-06#P31960623406-cycle2|branch1, pos=1/fork+branch1:0, Job=job2_1a, Agent
(url=https://apmacwin:4245, id=agent_001, time=2022-03-06 09:12:10.669+0100)
2022-03-06 09:12:10.669+0100 [MAIN] [Start] Job=job2_1a, Agent (url=https://apmacwin:4245, id=agent_001)
2022-03-06 09:12:11.306+0100 [STDOUT] using workflow: jdwScheduledWorkflowCyclic
running job2_1a
order scheduler for: 2022-03-06 08:12:00+0000
job start date: 2022-03-06 08:12:10+0000
2022-03-06 09:12:16.098+0100 [MAIN] [End] [Success] returnCode=0
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Write
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Log to File
| Code Block | ||||||
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Get-JS7OrderHistory | Get-JS7OrderLog | Out-File /tmp/history/orders.log -Encoding Unicode |
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A workflow is created that runs the above commands in a cycle. The workflow operates 24/7 and writes task order logs to files.
Download: pdwOrderLogsToFiles.workflow.json
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| Code Block | ||||||
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#!/usr/bin/env pwsh
Import-Module JS7
Connect-JS7 -Url http://root:root@localhost:4446 -Id Controller | Out-Null
$lastHistory = Get-JS7OrderHistory -RelativeDateFrom -30m | Sort-Object -Property startTime
# serialize and base64 encode the object
$xmlLastHistory = [management.automation.psserializer]::Serialize( $lastHistory )
$lastHistoryEncoded = [System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes( $xmlLastHistory ))
# forward a variable for the object
"lastHistoryEncoded=$lastHistoryEncoded" | Out-File $env:JS7_RETURN_VALUES -Append
Disconnect-JS7 |
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#!/usr/bin/env pwsh
Import-Module JS7
Connect-JS7 -Url http://root:root@localhost:4446 -Id Controller | Out-Null
# bas64 decode and deserialize the object
$xmlLastHistory = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String( $env:LAST_HISTORY_ENCODED ))
$lastHistory = [System.Management.Automation.PSSerializer]::Deserialize( $xmlLastHistory )
Get-JS7OrderHistory -DateFrom $lastHistory[0].startTime | Tee-Object -Variable lastHistory | Get-JS7OrderLog | Select-Object @{name='path'; expression={ "/tmp/history/$(Get-Date $_.startTime -f 'yyyyMMdd-hhmmss')-$([io.path]::GetFileNameWithoutExtension($_.workflow))-$($_.orderId).order.log"}}, @{name='value'; expression={ $_.log }} | Set-Content
# serialize and base64 encode the object
$xmlLastHistory = [management.automation.psserializer]::Serialize( $lastHistory )
$lastHistoryEncoded = [System.Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes( $xmlLastHistory ))
# forward a variable for the object
"lastHistoryEncoded=$lastHistoryEncoded" | Out-File $env:JS7_RETURN_VALUES -Append
Disconnect-JS7 |
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- Lines 1, 4: Same explanations as for the previous job.
- Lines 7,8: The History ID of the last processing of this job is picked up from an environment variable that is assigned the workflow variable previously serialized and base64-encoded.
Line 10: When reading the order history then the variable carrying the History ID is updated and is forwarded to the workflow for next execution of the cycle.
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