Example usage for com.amazonaws.services.elasticbeanstalk.model DescribeEventsResult getEvents

Introduction

In this page you can find the example usage for com.amazonaws.services.elasticbeanstalk.model DescribeEventsResult getEvents.

Prototype

public java.util.List<EventDescription> getEvents() 

Source Link

Document

A list of EventDescription.

Usage

From source file:br.com.ingenieux.mojo.beanstalk.cmd.env.waitfor.WaitForEnvironmentCommand.java

License:Apache License

public EnvironmentDescription executeInternal(WaitForEnvironmentContext context) throws Exception {
    // Those are invariants
    long timeoutMins = context.getTimeoutMins();

    Date expiresAt = new Date(System.currentTimeMillis() + MINS_TO_MSEC * timeoutMins);
    Date lastMessageRecord = new Date();

    info("Environment Lookup");

    List<Predicate<EnvironmentDescription>> envPredicates = getEnvironmentDescriptionPredicate(context);
    Predicate<EnvironmentDescription> corePredicate = envPredicates.get(0);
    Predicate<EnvironmentDescription> fullPredicate = Predicates.and(envPredicates);

    do {//from   ww w . j a v a  2s.co  m
        DescribeEnvironmentsRequest req = new DescribeEnvironmentsRequest()
                .withApplicationName(context.getApplicationName()).withIncludeDeleted(true);

        final List<EnvironmentDescription> envs = parentMojo.getService().describeEnvironments(req)
                .getEnvironments();

        Collection<EnvironmentDescription> validEnvironments = Collections2.filter(envs, fullPredicate);

        debug("There are %d environments", validEnvironments.size());

        if (1 == validEnvironments.size()) {
            EnvironmentDescription foundEnvironment = validEnvironments.iterator().next();

            debug("Found environment %s", foundEnvironment);

            return foundEnvironment;
        } else {
            debug("Found %d environments. No good. Ignoring.", validEnvironments.size());

            for (EnvironmentDescription d : validEnvironments) {
                debug(" ... %s", d);
            }

            // ... but have we've got any closer match? If so, dump recent events

            Collection<EnvironmentDescription> foundEnvironments = Collections2.filter(envs, corePredicate);

            if (1 == foundEnvironments.size()) {
                EnvironmentDescription foundEnvironment = foundEnvironments.iterator().next();

                DescribeEventsResult events = service.describeEvents(
                        new DescribeEventsRequest().withApplicationName(foundEnvironment.getApplicationName())
                                .withStartTime(new Date(1000 + lastMessageRecord.getTime()))
                                .withEnvironmentId(foundEnvironment.getEnvironmentId()).withSeverity("TRACE"));

                Set<EventDescription> eventList = new TreeSet<EventDescription>(
                        new EventDescriptionComparator());

                eventList.addAll(events.getEvents());

                for (EventDescription d : eventList) {
                    info(String.format("%s %s %s", d.getSeverity(), d.getEventDate(), d.getMessage()));

                    if (d.getSeverity().equals(("ERROR"))) {
                        throw new MojoExecutionException(
                                "Something went wrong in while waiting for the environment setup to complete : "
                                        + d.getMessage());
                    }
                    lastMessageRecord = d.getEventDate();
                }
            }
        }

        sleepInterval(POLL_INTERVAL);
    } while (!timedOutP(expiresAt));

    throw new MojoExecutionException("Timed out");
}

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