Examples of com.espertech.esper.client.UpdateListener

com.espertech.esper.client.UpdateListener
Defines an interface to notify of new and old events.
Also see {@link StatementAwareUpdateListener} for update listeners that requirethe statement and service provider instance to be passed to the listener in addition to events.

        configurePublishersForStream(streamConfig);


        // Instantiate its publisher(s)
        final LinkedHashMap<String, UpdateListener> publishers = new LinkedHashMap<String, UpdateListener>();
        for (final PublisherConfig route : streamConfig.getPublishers()) {
            final UpdateListener updateListener = instantiateUpdateListener(route);
            publishers.put(route.getType(), updateListener);
            publisherInstances.put(streamConfig.getName(), updateListener);
        }


        // Add the stream in the Esper engine

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            else if (constructor.getParameterTypes().length == 1) {
                configConstructor = constructor;
            }
        }


        final UpdateListener listener;


        if (configConstructor != null) {
            final Class listenerConfigClass = configConstructor.getParameterTypes()[0];
            listener = (UpdateListener) configConstructor.newInstance(listenerConfigClass.cast(publisherConfig));
        }

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    }


    @Test(groups = "fast")
    public void testInstantiateListener() throws Exception
    {
        final UpdateListener listener = PublishersCompiler.instantiateUpdateListener(publisherConfig);
        assertTrue(listener instanceof DebugListener);
    }

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Related Classes of com.espertech.esper.client.UpdateListener

com.ning.metrics.meteo.publishers.PublishersCompiler

com.ning.metrics.meteo.publishers.TestPublishersCompiler

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