Examples with Declarable2 org.apache.geode.internal.cache.xmlcache.Declarable2 used on opensource projects

Example 1 with Declarable2

use of org.apache.geode.internal.cache.xmlcache.Declarable2 in project geode by apache.

the class ListAsyncEventQueuesFunction method execute.

@Override
public void execute(final FunctionContext context) {
    // Declared here so that it's available when returning a Throwable
    String memberId = "";
    try {
        Cache cache = CacheFactory.getAnyInstance();
        DistributedMember member = cache.getDistributedSystem().getDistributedMember();
        memberId = member.getId();
        // If they set a name use it instead
        if (!member.getName().equals("")) {
            memberId = member.getName();
        }
        Set<AsyncEventQueue> asyncEventQueues = cache.getAsyncEventQueues();
        AsyncEventQueueDetails[] asyncEventQueueDetails = new AsyncEventQueueDetails[asyncEventQueues.size()];
        int i = 0;
        for (AsyncEventQueue queue : asyncEventQueues) {
            AsyncEventListener listener = queue.getAsyncEventListener();
            Properties listenerProperties = new Properties();
            if (listener instanceof Declarable2) {
                listenerProperties = ((Declarable2) listener).getConfig();
            }
            asyncEventQueueDetails[i++] = new AsyncEventQueueDetails(queue.getId(), queue.getBatchSize(), queue.isPersistent(), queue.getDiskStoreName(), queue.getMaximumQueueMemory(), listener.getClass().getName(), listenerProperties);
        }
        CliFunctionResult result = new CliFunctionResult(memberId, asyncEventQueueDetails);
        context.getResultSender().lastResult(result);
    } catch (CacheClosedException cce) {
        CliFunctionResult result = new CliFunctionResult(memberId, false, null);
        context.getResultSender().lastResult(result);
    } catch (VirtualMachineError e) {
        SystemFailure.initiateFailure(e);
        throw e;
    } catch (Throwable th) {
        SystemFailure.checkFailure();
        logger.error("Could not list async event queues: {}", th.getMessage(), th);
        CliFunctionResult result = new CliFunctionResult(memberId, th, null);
        context.getResultSender().lastResult(result);
    }
}