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[FIXED JENKINS-47202] Switch to HashMaps for env to fix serialization
TreeMap#Entry isn't serializable, which can bite you in the weirdest places. Like here - if `environment` variable values end up triggering a program save, tada, you get a `NotSerializableException`. Which is bad. I can't reproduce this consistently - maybe 3 times out of 4, it'll fail. But this fix has yet to reproduce the error after 20+ attempts, so I think it's good.
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pipeline-model-definition/src/test/resources/readFileInEnv-data.txt
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pipeline-model-definition/src/test/resources/readFileInEnv.groovy
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/* | ||
* The MIT License | ||
* | ||
* Copyright (c) 2017, CloudBees, Inc. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included in | ||
* all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
* THE SOFTWARE. | ||
*/ | ||
|
||
pipeline { | ||
agent any | ||
environment { | ||
MY_VERSION = readFile 'Version' | ||
} | ||
stages { | ||
stage ('Print'){ | ||
steps { | ||
echo "Version is ${MY_VERSION}" | ||
} | ||
} | ||
} | ||
} |