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Params comparison instrumentation #76

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2f7381f
ThrottleQueueTaskDispatcher.java : fix whitespace
jimklimov Jun 28, 2019
49eec23
ThrottleQueueTaskDispatcher.java isAnotherBuildWithSameParametersRunn…
jimklimov Jun 28, 2019
4c6e43e
ThrottleQueueTaskDispatcher.java isAnotherBuildWithSameParametersRunn…
jimklimov Jun 28, 2019
c4b2f2e
ThrottleQueueTaskDispatcher.java doFilter() : log warnings in sanity …
jimklimov Jun 28, 2019
96c4f75
ThrottleQueueTaskDispatcher.java isAnotherBuildWithSameParametersRunn…
jimklimov Jun 28, 2019
5f1af23
ThrottleQueueTaskDispatcher.java : rename doFilterParams() params int…
jimklimov Feb 10, 2020
3cadb3a
ThrottleQueueTaskDispatcher.java : enhance debug logging comprehensib…
jimklimov Jul 18, 2019
63af186
ThrottleQueueTaskDispatcher.java : shift logging priorities for less …
jimklimov Jul 19, 2019
38bcff3
Merge remote-tracking branch 'upstream/master' into params-compare-in…
jimklimov Feb 10, 2020
fcb6fac
Merge branch 'master' into params-compare-instrumentation
jimklimov Sep 8, 2021
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43 changes: 38 additions & 5 deletions src/main/java/hudson/plugins/throttleconcurrents/ThrottleQueueTaskDispatcher.java
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Original file line number Diff line number Diff line change
Expand Up @@ -324,7 +324,12 @@ private boolean isAnotherBuildWithSameParametersRunningOnNode(Node node, Queue.I
List<ParameterValue> itemParams = getParametersFromQueueItem(item);

if (paramsToCompare.size() > 0) {
LOGGER.log(Level.FINER, "filter itemParams " + itemParams +
" (from queue) to only pick up to " + paramsToCompare.size() +
": " + paramsToCompare + " (from throttle config)");
itemParams = doFilterParams(paramsToCompare, itemParams);
LOGGER.log(Level.FINE, "filtering got " + itemParams.size() +
" itemParams : " + itemParams );
}

// Look at all executors of specified node => computer,
Expand All @@ -339,7 +344,18 @@ private boolean isAnotherBuildWithSameParametersRunningOnNode(Node node, Queue.I
if (currentExecutable != null &&
parentTask.getOwnerTask().getName().equals(item.task.getName())) {
List<ParameterValue> executingUnitParams = getParametersFromWorkUnit(exec.getCurrentWorkUnit());

LOGGER.log(Level.FINER, "filter executingUnitParams" +
" on " + computer.getDisplayName() + "#" + exec.getNumber() +
" in build (" + exec.getCurrentWorkUnit() + ") from original " +
executingUnitParams + " to only pick up to " +
paramsToCompare.size() + ": " + paramsToCompare);
executingUnitParams = doFilterParams(paramsToCompare, executingUnitParams);
LOGGER.log(Level.FINE, "filtering got " + executingUnitParams.size() +
" executingUnitParams : " + executingUnitParams +
" on " + computer.getDisplayName() + "#" + exec.getNumber() +
" in build (" + exec.getCurrentWorkUnit() + ")");
// if nothing filtered away, we'll compare all params, not a subset

// An already executing work unit (of the same name) can have more
// parameters than the queued item, e.g. due to env injection or by
Expand All @@ -355,7 +371,9 @@ private boolean isAnotherBuildWithSameParametersRunningOnNode(Node node, Queue.I
if (executingUnitParams.containsAll(itemParams)) {
LOGGER.log(Level.FINE, "build (" + exec.getCurrentWorkUnit() +
") with identical parameters (" +
executingUnitParams + ") is already running.");
executingUnitParams + ") as the ones in queued item (" +
itemParams + ") is already running " +
"on node '" + node.getDisplayName() + "'.");
return true;
}
}
Expand All @@ -367,22 +385,37 @@ private boolean isAnotherBuildWithSameParametersRunningOnNode(Node node, Queue.I

/**
* Filter job parameters to only include parameters used for throttling
* @param params - a list of Strings with parameter names to compare
* @param paramsToCompare - a list of Strings with parameter names to compare
* @param OriginalParams - a list of ParameterValue descendants whose name fields should match
* @return a list of ParameterValue descendants whose name fields did match, entries copied from OriginalParams
*/
private List<ParameterValue> doFilterParams(List<String> params, List<ParameterValue> OriginalParams) {
if (params.isEmpty()) {
private List<ParameterValue> doFilterParams(List<String> paramsToCompare, List<ParameterValue> OriginalParams) {
if (paramsToCompare.isEmpty()) {
LOGGER.log(Level.FINEST, "paramsToCompare.isEmpty() => return OriginalParams");
return OriginalParams;
}

List<ParameterValue> newParams = new ArrayList<>();
LOGGER.log(Level.FINEST, "filtering by paramsToCompare = " + paramsToCompare);

for (ParameterValue p : OriginalParams) {
if (params.contains(p.getName())) {
LOGGER.log(Level.FINEST, "checking if original " +
p.getName() + " is on our list of paramsToCompare?.." );
if (paramsToCompare.contains(p.getName())) {
LOGGER.log(Level.FINEST, "we have a hit in OriginalParams: " + p);
newParams.add(p);
}
}
if (newParams.size() == 0 ) {
LOGGER.log(Level.WARNING, "Error selecting params," +
" got no hits of " + paramsToCompare + " in " + OriginalParams +
" : is the job configuration valid?");
} else if (newParams.size() < paramsToCompare.size() ) {
LOGGER.log(Level.WARNING, "Error selecting params," +
" not all of " + paramsToCompare + " were present in " + OriginalParams +
" : is the job configuration valid?");
}

return newParams;
}

Expand Down