Removing from list of java.util.list<Step> type #2415

mtyde · 1 decade ago

Removing from list of java.util.list<Step> type in for loop give me error:

${groovy:
def master_step=build.getStep("master")
buildSteps=build.getSteps()
for (step in buildSteps){
if (step.isFailed()) {
buildSteps.remove(step)
\}
\}
}

Step 'master>execute script' is failed: java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)
at java.util.ArrayList$Itr.next(ArrayList.java:791)
at script1374787457117451622534.run(script1374787457117451622534.groovy:7)
at com.pmease.quickbuild.plugin.basis.BasisPlugin$24.evaluate(BasisPlugin.java:313)
at com.pmease.quickbuild.DefaultScriptEngine.evaluate(DefaultScriptEngine.java:80)

I have tried a different of ways. Remove function outside the foor loop works correctly. What am I doing wrong?

replies 2
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stars 0

robinshen ADMIN · 1 decade ago

Why you want to remove the failed step? The steps are assumed not to be removed by users; otherwise the build may not work.

mtyde · 1 decade ago

What I was looking for was:
Script which tell me just the last name of last child step.
I got configuration with steps:
master
> compile
>> windows
>>> msbuild MyProject
>>> msbuild MyProject2
Step msbuild MyProject is failing and causing that steps compile, windows and master are also visible as failed.
I wanted to know that step msbuild MyProject is failing.

I think that your script

for (step in build.steps) {
  if (step.failed && !(step instanceof CompositeStep))

is doing exactly what I need.