[ https://issues.apache.org/jira/browse/GEODE-1320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Barbara Pruijn resolved GEODE-1320. ----------------------------------- Resolution: Won't Do > gfsh function execution does not report errors correctly > -------------------------------------------------------- > > Key: GEODE-1320 > URL: https://issues.apache.org/jira/browse/GEODE-1320 > Project: Geode > Issue Type: Bug > Components: gfsh > Reporter: Jens Deppe > Priority: Major > > I have a locator and a server and am trying to execute a simple function > using a {{ResultCollector}} as follows: > {noformat} > gfsh> execute function --id=basic-function --region=FOO -\ > -result-collector=io.pivotal.gemfire.ToUpperResultCollector > {noformat} > The result is simply: > {noformat} > io.pivotal.gemfire.ToUpperResultCollector > {noformat} > This occurs if my collector class is not on the classpath of the locator. in > {{FunctionCommands.executeFunction}} the collector is trying to be > instantiated but a {{ClassNotFoundException}} is generated and does not make > it back to the client. > Here is the code for the collector: > {code:java} > public class ToUpperResultCollector implements ResultCollector { > private List<Object> results = new ArrayList<>(); > private CountDownLatch latch = new CountDownLatch(1); > @Override > public Object getResult() throws FunctionException { > try { > latch.await(); > } catch (InterruptedException e) { > throw new FunctionException("Interrupted waiting for results", e); > } > return results; > } > @Override > public Object getResult(long timeout, TimeUnit unit) throws > FunctionException, InterruptedException { > latch.await(timeout, unit); > return results; > } > @Override > public void addResult(DistributedMember memberID, Object > resultOfSingleExecution) { > results.add(resultOfSingleExecution.toString().toUpperCase()); > } > @Override > public void endResults() { > latch.countDown(); > } > @Override > public void clearResults() { > results.clear(); > latch = new CountDownLatch(1); > } > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)