Some performance test changes

ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/Fdaq.java

@@ -96,22 +96,10 @@ public class Fdaq {
 					out.write(bytebuffer.array());
 					out.flush();
 					
-					final List<Metadata> metadata = new ArrayList<>();
-					metadata.add(new Metadata("counter"));
-					metadata.add(new Metadata("ain1"));
-					metadata.add(new Metadata("ain2"));
-					metadata.add(new Metadata("ain3"));
-					metadata.add(new Metadata("ain4"));
-					metadata.add(new Metadata("enc1"));
-		
-					int index=0;
-					
 					for (int t = 0; t < numberOfElements; t++) {
 						// struct fdaqbloc_out {int trigindex;int adc1reg;int
 						// adc2reg;int encoder;};
-						ByteBuffer buffer = ByteBuffer.allocate(4 * 4); // 4 times
+						ByteBuffer buffer = ByteBuffer.allocate(4 * 4); // 4 times Integers
-																		// Integers
-						buffer.order(ByteOrder.LITTLE_ENDIAN);
 						int r = in.read(buffer.array());
 						if (r == -1) {
 							logger.info("End of Stream");
@@ -124,33 +112,8 @@ public class Fdaq {
 							// This is independent of the frequency
 							continue;
 						}
-		
+						bus.post(buffer);
-						int a = buffer.getInt();
-						int b = buffer.getInt();
-						int b1 = b & 0xffff;
-						int b2 = (b >> 16) & 0xffff;
-						int c = buffer.getInt();
-						int c1 = c & 0xffff;
-						int c2 = (c >> 16) & 0xffff;
-						int d = buffer.getInt();
-		
-						DataMessage message = new DataMessage(metadata);
-						message.getData().add(a);
-						message.getData().add(b1);
-						message.getData().add(b2);
-						message.getData().add(c1);
-						message.getData().add(c2);
-						message.getData().add(d);
-						bus.post(message);
-						
-						if(t==0){
-							logger.info("index: "+a);
-						}
-						index=a;
 					}
-					
-					logger.info("Done ..."+index);
-				
 			} catch (IOException e) {
 				// Ignore potential exceptions if stop was triggered before all messages were retrieved
 				if (!stopAcquisition) { 
@@ -168,7 +131,7 @@ public class Fdaq {
 		
 		}
 		
-		bus.post(new EndOfStreamMessage());
+//		bus.post(new EndOfStreamMessage());
 	}
 
 	/**

ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqBitShuffle.java

@@ -0,0 +1,74 @@
+/**
+ * 
+ * Copyright 2014 Paul Scherrer Institute. All rights reserved.
+ * 
+ * This code is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ * 
+ * This code is distributed in the hope that it will be useful, but without any
+ * warranty; without even the implied warranty of merchantability or fitness for
+ * a particular purpose. See the GNU Lesser General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this code. If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+package ch.psi.fda.fdaq;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.ArrayList;
+import java.util.List;
+
+import ch.psi.fda.messages.DataMessage;
+import ch.psi.fda.messages.Metadata;
+
+import com.google.common.eventbus.EventBus;
+import com.google.common.eventbus.Subscribe;
+
+/**
+ * Does the bit shuffle required for fdaq.
+ */
+public class FdaqBitShuffle {
+	
+	private final EventBus bus;
+	private final List<Metadata> metadata;
+	
+	public FdaqBitShuffle(EventBus bus){
+		this.bus = bus;
+		
+		metadata = new ArrayList<>();
+		metadata.add(new Metadata("counter"));
+		metadata.add(new Metadata("ain1"));
+		metadata.add(new Metadata("ain2"));
+		metadata.add(new Metadata("ain3"));
+		metadata.add(new Metadata("ain4"));
+		metadata.add(new Metadata("enc1"));
+	}
+
+	
+	@Subscribe
+	public void shuffle(ByteBuffer buffer){
+		buffer.order(ByteOrder.LITTLE_ENDIAN);
+		int a = buffer.getInt();
+		int b = buffer.getInt();
+		int b1 = b & 0xffff;
+		int b2 = (b >> 16) & 0xffff;
+		int c = buffer.getInt();
+		int c1 = c & 0xffff;
+		int c2 = (c >> 16) & 0xffff;
+		int d = buffer.getInt();
+
+		DataMessage message = new DataMessage(metadata);
+		message.getData().add(a);
+		message.getData().add(b1);
+		message.getData().add(b2);
+		message.getData().add(c1);
+		message.getData().add(c2);
+		message.getData().add(d);
+		bus.post(message);
+	}
+}

ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqMain.java

@@ -23,6 +23,7 @@ import java.util.concurrent.Executors;
 
 import sun.misc.Signal;
 import sun.misc.SignalHandler;
+import ch.psi.fda.messages.EndOfStreamMessage;
 import ch.psi.fda.serializer.SerializerTXT;
 
 import com.google.common.eventbus.AsyncEventBus;
@@ -55,14 +56,19 @@ public class FdaqMain {
 		}
 		
 		
-		EventBus bus = new AsyncEventBus(Executors.newSingleThreadExecutor());
+		EventBus busA = new AsyncEventBus(Executors.newSingleThreadExecutor());
-		final Fdaq fdaq = new Fdaq(bus, configuration);
+		final EventBus bus = new AsyncEventBus(Executors.newSingleThreadExecutor());
+		
+		final Fdaq fdaq = new Fdaq(busA, configuration);
+		final FdaqBitShuffle bshuffle= new FdaqBitShuffle(bus);
+		busA.register(bshuffle);
 
 		Signal.handle(new Signal("INT"), new SignalHandler() {
 			int count = 0;
 			public void handle(Signal sig) {
 				if(count < 1){
 					fdaq.stop();
+					bus.post(new EndOfStreamMessage());
 					count++;
 					return;
 				}