Vladimir Blagojevic created ISPN-2039: ----------------------------------------- Summary: Iteration in DistributedTaskLifecycleService using ServiceLoader fails Key: ISPN-2039 URL: https://issues.jboss.org/browse/ISPN-2039 Project: Infinispan Issue Type: Bug Components: Distributed Cache Affects Versions: 5.1.4.FINAL Environment: This problem has been observed in AS 7 environment rather than Infinispan standalone Reporter: Ales Justin Assignee: Vladimir Blagojevic Priority: Minor Fix For: 5.2.0.ALPHA1, 5.2.0.FINAL For some unknown reason iteration over available DistributedTaskLifecycle services in DistributedTaskLifecycleService fails, and it fails only in AS environment: Caused by: java.util.NoSuchElementException at java.util.AbstractList$Itr.next(AbstractList.java:350) [classes.jar:1.6.0_31] at java.util.Collections$1.nextElement(Collections.java:3389) [classes.jar:1.6.0_31] at java.util.ServiceLoader$LazyIterator.hasNext(ServiceLoader.java:332) [classes.jar:1.6.0_31] at java.util.ServiceLoader$1.hasNext(ServiceLoader.java:415) [classes.jar:1.6.0_31] at org.infinispan.distexec.spi.DistributedTaskLifecycleService.onPreExecute(DistributedTaskLifecycleService.java:50) [infinispan-core-5.2.0-SNAPSHOT.jar:5.2.0-SNAPSHOT] public <T> void onPreExecute(Callable<T> task) { try { Iterator<DistributedTaskLifecycle> i = loader.iterator(); while (i.hasNext()) { // <------------------------------------------------- we CHECK before DistributedTaskLifecycle cl = i.next(); cl.onPreExecute(task); -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira