in server/src/jetbrains/buildServer/serverSide/priority/PriorityClassManagerImpl.java [274:287]
private List<SBuildType> getAllUnassignedBuildTypes() {
List<SBuildType> allBuildTypes = myServer.getProjectManager().getAllBuildTypes();
myLock.readLock().lock();
try {
for (PriorityClassImpl priorityClass : myPriorityClasses.values()) {
if (!isDefaultPriorityClass(priorityClass)) {
allBuildTypes.removeAll(priorityClass.getBuildTypes());
}
}
} finally {
myLock.readLock().unlock();
}
return allBuildTypes;
}