RuntimeConfigurationTest.java

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package etm.contrib.integration.spring.configuration;

import etm.contrib.aggregation.log.CommonsLoggingAggregator;
import etm.contrib.aggregation.log.Log4jAggregator;
import etm.contrib.renderer.plugin.Log4jDumpOnShutdownPlugin;
import etm.contrib.renderer.plugin.SystemOutDumpOnShutdownPlugin;
import etm.core.aggregation.BufferedTimedAggregator;
import etm.core.aggregation.persistence.PersistentRootAggregator;
import etm.core.metadata.AggregatorMetaData;
import etm.core.metadata.EtmMonitorMetaData;
import etm.core.metadata.PluginMetaData;
import etm.core.monitor.EtmMonitor;
import etm.core.monitor.NestedMonitor;
import etm.core.timer.DefaultTimer;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import etm.contrib.integration.spring.configuration.mockup.SpringRootAggregator;

/**
 * @author void.fm
 * @version $Revision$
 */
public class RuntimeConfigurationTest extends ConfigurationTestCase {

  public void testRuntimeFeatures() {
    ClassPathXmlApplicationContext ctx = getContext("runtime-features.xml");
    try {
      ctx.start();
      String[] monitors = ctx.getBeanNamesForType(EtmMonitor.class);
      assertEquals(1, monitors.length);

      EtmMonitor monitor = (EtmMonitor) ctx.getBean(monitors[0]);
      EtmMonitorMetaData etmMonitorMetaData = monitor.getMetaData();
      assertEquals(BufferedTimedAggregator.class, etmMonitorMetaData.getAggregatorMetaData().getImplementationClass());
      assertEquals(Log4jAggregator.class, etmMonitorMetaData.getAggregatorMetaData().getNestedMetaData().getImplementationClass());
      assertEquals(PersistentRootAggregator.class, etmMonitorMetaData.getAggregatorMetaData().getNestedMetaData().getNestedMetaData().getImplementationClass());
      assertEquals(DefaultTimer.class, etmMonitorMetaData.getTimerMetaData().getImplementationClass());

    } finally {
      ctx.destroy();
    }


  }

  public void testRuntimePlugins() {
    ClassPathXmlApplicationContext ctx = getContext("runtime-plugin.xml");
    try {
      ctx.start();
      String[] monitors = ctx.getBeanNamesForType(EtmMonitor.class);
      assertEquals(1, monitors.length);

      EtmMonitor monitor = (EtmMonitor) ctx.getBean(monitors[0]);
      EtmMonitorMetaData etmMonitorMetaData = monitor.getMetaData();

      assertEquals(2, etmMonitorMetaData.getPluginMetaData().size());
      PluginMetaData pluginOne = (PluginMetaData) etmMonitorMetaData.getPluginMetaData().get(0);
      assertEquals(Log4jDumpOnShutdownPlugin.class, pluginOne.getImplementationClass());
      assertEquals("fooBar", pluginOne.getProperties().get("logName"));
      PluginMetaData pluginTwo = (PluginMetaData) etmMonitorMetaData.getPluginMetaData().get(1);
      assertEquals(SystemOutDumpOnShutdownPlugin.class, pluginTwo.getImplementationClass());

    } finally {
      ctx.stop();
    }

  }


  public void testRuntimeChain() {
    ClassPathXmlApplicationContext ctx = getContext("runtime-chain.xml");
    try {
      ctx.start();
      String[] monitors = ctx.getBeanNamesForType(EtmMonitor.class);
      assertEquals(1, monitors.length);

      EtmMonitor monitor = (EtmMonitor) ctx.getBean(monitors[0]);
      assertEquals(NestedMonitor.class, monitor.getClass());

      EtmMonitorMetaData etmMonitorMetaData = monitor.getMetaData();
      AggregatorMetaData firstElement = etmMonitorMetaData.getAggregatorMetaData();
      assertEquals(BufferedTimedAggregator.class, firstElement.getImplementationClass());

      AggregatorMetaData secondElement = firstElement.getNestedMetaData();
      assertEquals(CommonsLoggingAggregator.class, secondElement.getImplementationClass());

      AggregatorMetaData thirdElement = secondElement.getNestedMetaData();
      assertEquals(SpringRootAggregator.class, thirdElement.getImplementationClass());

    } finally {
      ctx.stop();
    }

  }
}