added AbstractSignal

src/main/java/teetime/framework/OutputPort.java

@@ -69,4 +69,5 @@ public final class OutputPort<T> extends AbstractPort<T> {
 		}
 		pipe.sendSignal(signal);
 	}
+
 }

src/main/java/teetime/framework/signal/AbstractSignal.java

+package teetime.framework.signal;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+abstract class AbstractSignal implements ISignal {
+
+	protected static final Logger LOGGER = LoggerFactory.getLogger(AbstractSignal.class);
+
+	protected final List<Exception> catchedExceptions = new LinkedList<Exception>();
+
+	protected AbstractSignal() {
+		super();
+	}
+
+	public List<Exception> getCatchedExceptions() {
+		return this.catchedExceptions;
+	}
+
+}

src/main/resources/logback.xml

@@ -20,6 +20,8 @@
 		</encoder>
 	</appender>
 
+<!-- 	<logger name="teetime.framework" level="TRACE" /> -->
+
 	<logger name="util.TimingsReader" level="TRACE">
 		<appender-ref ref="FILE" />
 	</logger>

src/test/java/teetime/stage/basic/merger/MergerTest.java

@@ -58,11 +58,12 @@ public class MergerTest {
 		pipeFactory.create(this.sndProducer.getOutputPort(), this.mergerUnderTest.getNewInputPort());
 		pipeFactory.create(this.mergerUnderTest.getOutputPort(), this.collector.getInputPort());
 
-		mergerUnderTest.onStarting();
+		// mergerUnderTest.onInitializing();
+		// mergerUnderTest.onStarting();
 	}
 
 	@Test
-	@Ignore
+	// @Ignore
 	public void roundRobinShouldWork() {
 		mergerUnderTest.setStrategy(new RoundRobinStrategy());