[streaming] TupleTest removed

flink-addons/flink-streaming/README.md

@@ -19,12 +19,36 @@ This tutorial shows how to build Stratosphere Streaming on your own system. Plea
 ```
 git clone https://github.com/stratosphere/stratosphere-streaming.git
 cd stratosphere
-mvn clean package
+mvn clean assembly:assembly
 ```
 ### Run an example
 
+To run an example counting the frequencies of unique words in the text of Shakespeare's [Hamlet](http://www.gutenberg.org/cache/epub/1787/pg1787.txt)
+
 ```
-git clone https://github.com/stratosphere/stratosphere-streaming.git
-cd stratosphere
-mvn clean package
+java -cp target/stratosphere-streaming-0.5-SNAPSHOT-jar-with-dependencies.jar eu.stratosphere.streaming.examples.wordcount.WordCountLocal
 ```
+
+## Support
+Don’t hesitate to ask!
+
+[Open an issue](https://github.com/stratosphere/stratosphere-streaming/issues/new) on Github, if you found a bug or need any help.
+The main project also has a [mailing list](https://groups.google.com/d/forum/stratosphere-dev) for both users and developers.
+
+## Fork and Contribute
+
+This is an active open-source project. We are always open to people who want to use the system or contribute to it. 
+Contact us if you are looking for implementation tasks that fit your skills.
+
+The main project a list of [starter jobs](https://github.com/stratosphere/stratosphere/wiki/Starter-Jobs) in our wiki.
+
+We use the GitHub Pull Request system for the development of Stratosphere. Just open a request if you want to contribute.
+
+### What to contribute
+* Bug reports
+* Bug fixes
+* Documentation
+* Tools that ease the use and development of Stratosphere
+* Well-written Stratosphere jobs
+
+Let us know if you have created a system that uses Stratosphere, so that we can link to you.

flink-addons/flink-streaming/src/test/java/eu/stratosphere/streaming/api/streamrecord/TupleTest.java

-package eu.stratosphere.streaming.api.streamrecord;
-
-import static org.junit.Assert.*;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.DataInput;
-import java.io.DataInputStream;
-import java.io.DataOutput;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
-import org.junit.Test;
-
-import eu.stratosphere.api.java.tuple.Tuple;
-import eu.stratosphere.api.java.tuple.Tuple2;
-import eu.stratosphere.api.java.typeutils.TupleTypeInfo;
-import eu.stratosphere.api.java.typeutils.TypeInformation;
-import eu.stratosphere.api.java.typeutils.runtime.TupleSerializer;
-import eu.stratosphere.pact.runtime.plugable.DeserializationDelegate;
-import eu.stratosphere.pact.runtime.plugable.SerializationDelegate;
-import eu.stratosphere.types.StringValue;
-
-public class TupleTest {
-
-	public Tuple readTuple(DataInput in) throws IOException {
-
-		StringValue typeVal = new StringValue();
-		typeVal.read(in);
-		// TODO: use Tokenizer
-		String[] types = typeVal.getValue().split(",");
-		Class[] basicTypes = new Class[types.length];
-		for (int i = 0; i < types.length; i++) {
-			try {
-				basicTypes[i] = Class.forName(types[i]);
-			} catch (ClassNotFoundException e) {
-				// TODO Auto-generated catch block
-				e.printStackTrace();
-			}
-		}
-
-		TypeInformation<? extends Tuple> typeInfo = TupleTypeInfo
-				.getBasicTupleTypeInfo(basicTypes);
-		TupleSerializer<Tuple> tupleSerializer = (TupleSerializer<Tuple>) typeInfo
-				.createSerializer();
-
-		DeserializationDelegate<Tuple> dd = new DeserializationDelegate<Tuple>(
-				tupleSerializer);
-		dd.setInstance(tupleSerializer.createInstance());
-		dd.read(in);
-		return dd.getInstance();
-	}
-
-	private void writeTuple(Tuple tuple, DataOutput out) {
-		Class[] basicTypes = new Class[tuple.getArity()];
-		StringBuilder basicTypeNames = new StringBuilder();
-
-		for (int i = 0; i < basicTypes.length; i++) {
-			basicTypes[i] = tuple.getField(i).getClass();
-			basicTypeNames.append(basicTypes[i].getName() + ",");
-		}
-		TypeInformation<? extends Tuple> typeInfo = TupleTypeInfo
-				.getBasicTupleTypeInfo(basicTypes);
-
-		StringValue typeVal = new StringValue(basicTypeNames.toString());
-
-		@SuppressWarnings("unchecked")
-		TupleSerializer<Tuple> tupleSerializer = (TupleSerializer<Tuple>) typeInfo
-				.createSerializer();
-		SerializationDelegate<Tuple> serializationDelegate = new SerializationDelegate<Tuple>(
-				tupleSerializer);
-		serializationDelegate.setInstance(tuple);
-		try {
-			typeVal.write(out);
-			serializationDelegate.write(out);
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
-
-	@Test
-	public void test() {
-		ByteArrayOutputStream buff = new ByteArrayOutputStream();
-		DataOutputStream out = new DataOutputStream(buff);
-
-		int num = 42;
-		String str = "above clouds";
-
-		Tuple2<Integer, String> tuple = new Tuple2<Integer, String>(num, str);
-
-		try {
-
-			writeTuple(tuple, out);
-			DataInputStream in = new DataInputStream(new ByteArrayInputStream(
-					buff.toByteArray()));
-
-			Tuple2<Integer, String> tupleOut = (Tuple2<Integer, String>) readTuple(
-					in);
-			assertEquals(tupleOut.getField(0), 42);
-		} catch (IOException e) {
-			fail();
-			e.printStackTrace();
-		}
-	}
-
-}