diff --git a/java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/AbstractEnrichingProcessor.java b/java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/AbstractEnrichingProcessor.java
index 9f559fc97fd..07878ce2a14 100644
--- a/java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/AbstractEnrichingProcessor.java
+++ b/java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/AbstractEnrichingProcessor.java
@@ -6,7 +6,7 @@ import java.util.concurrent.ExecutorService;
 import com.sap.sse.datamining.AdditionalResultDataBuilder;
 import com.sap.sse.datamining.components.Processor;
 import com.sap.sse.datamining.impl.components.AbstractSimpleParallelProcessor;
-import com.sap.sse.datamining.impl.components.ProcessorInstruction;
+import com.sap.sse.datamining.impl.components.AbstractProcessorInstruction;
 
 public abstract class AbstractEnrichingProcessor<InputType, ResultType> extends
         AbstractSimpleParallelProcessor<InputType, ResultType> {
@@ -17,8 +17,8 @@ public abstract class AbstractEnrichingProcessor<InputType, ResultType> extends
     }
 
     @Override
-    protected ProcessorInstruction<ResultType> createInstruction(final InputType element) {
-        return new ProcessorInstruction<ResultType>(this) {
+    protected AbstractProcessorInstruction<ResultType> createInstruction(final InputType element) {
+        return new AbstractProcessorInstruction<ResultType>(this) {
 
             @Override
             public ResultType computeResult() {
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/TestProcessorQuery.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/TestProcessorQuery.java
index 6eef188f92e..39020129b0e 100644
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/TestProcessorQuery.java
+++ b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/TestProcessorQuery.java
@@ -31,7 +31,7 @@ import com.sap.sse.datamining.impl.components.AbstractSimpleParallelProcessor;
 import com.sap.sse.datamining.impl.components.AbstractSimpleRetrievalProcessor;
 import com.sap.sse.datamining.impl.components.GroupedDataEntry;
 import com.sap.sse.datamining.impl.components.ParallelFilteringProcessor;
-import com.sap.sse.datamining.impl.components.ProcessorInstruction;
+import com.sap.sse.datamining.impl.components.AbstractProcessorInstruction;
 import com.sap.sse.datamining.impl.criterias.AbstractFilterCriterion;
 import com.sap.sse.datamining.shared.GroupKey;
 import com.sap.sse.datamining.shared.QueryResult;
@@ -287,8 +287,8 @@ public class TestProcessorQuery {
                                                                                                     ConcurrencyTestsUtil.getExecutor(),
                                                                                                     resultReceivers) {
                     @Override
-                    protected ProcessorInstruction<Map<GroupKey, Double>> createInstruction(final Iterable<Number> element) {
-                        return new ProcessorInstruction<Map<GroupKey,Double>>(this) {
+                    protected AbstractProcessorInstruction<Map<GroupKey, Double>> createInstruction(final Iterable<Number> element) {
+                        return new AbstractProcessorInstruction<Map<GroupKey,Double>>(this) {
                             @Override
                             public Map<GroupKey, Double> computeResult() {
                                 Map<GroupKey, Double> result = new HashMap<>();
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorFinishing.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorFinishing.java
index 1257432ce29..405d9f83e55 100644
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorFinishing.java
+++ b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorFinishing.java
@@ -69,8 +69,8 @@ public class TestAbstractParallelProcessorFinishing {
     private AbstractSimpleParallelProcessor<Integer, Integer> createProcessor(Collection<Processor<Integer, ?>> receivers) {
         return new AbstractSimpleParallelProcessor<Integer, Integer>(Integer.class, Integer.class, ConcurrencyTestsUtil.getExecutor(), receivers) {
             @Override
-            protected ProcessorInstruction<Integer> createInstruction(Integer partialElement) {
-                return new ProcessorInstruction<Integer>(this) {
+            protected AbstractProcessorInstruction<Integer> createInstruction(Integer partialElement) {
+                return new AbstractProcessorInstruction<Integer>(this) {
                     @Override
                     public Integer computeResult() {
                         while (instructionIsWorking) {
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorWithManySimpleInstructions.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorWithManySimpleInstructions.java
index cba5e82ae58..fea514ad2ed 100644
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorWithManySimpleInstructions.java
+++ b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestAbstractParallelProcessorWithManySimpleInstructions.java
@@ -38,8 +38,8 @@ public class TestAbstractParallelProcessorWithManySimpleInstructions {
         receivers.add(receiver);
         processor = new AbstractSimpleParallelProcessor<Integer, Integer>(Integer.class, Integer.class, ConcurrencyTestsUtil.getExecutor(), receivers) {
             @Override
-            protected ProcessorInstruction<Integer> createInstruction(final Integer element) {
-                return new ProcessorInstruction<Integer>(this) {
+            protected AbstractProcessorInstruction<Integer> createInstruction(final Integer element) {
+                return new AbstractProcessorInstruction<Integer>(this) {
                     @Override
                     public Integer computeResult() {
                         return element;
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestPartitioningOfAbstractSimpleParallelProcessor.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestPartitioningOfAbstractSimpleParallelProcessor.java
index 6aa0cf9bdb6..858f2d25aa8 100644
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestPartitioningOfAbstractSimpleParallelProcessor.java
+++ b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/impl/components/TestPartitioningOfAbstractSimpleParallelProcessor.java
@@ -27,8 +27,8 @@ public class TestPartitioningOfAbstractSimpleParallelProcessor {
             }
 
             @Override
-            protected ProcessorInstruction<Integer> createInstruction(Integer partialElement) {
-                return new ProcessorInstruction<Integer>(this) {
+            protected AbstractProcessorInstruction<Integer> createInstruction(Integer partialElement) {
+                return new AbstractProcessorInstruction<Integer>(this) {
                     @Override
                     public Integer computeResult() {
                         return 0;
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingInstructionWrapper.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingInstructionWrapper.java
deleted file mode 100644
index 6e242468fdd..00000000000
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingInstructionWrapper.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package com.sap.sse.datamining.test.util.components;
-
-import com.sap.sse.datamining.test.util.ConcurrencyTestsUtil;
-
-public class BlockingInstructionWrapper implements Runnable {
-    
-    private Runnable innerInstruction;
-
-    private boolean workIsInProgress;
-
-    public BlockingInstructionWrapper(Runnable innerInstruction) {
-        this.innerInstruction = innerInstruction;
-        workIsInProgress = true;
-    }
-
-    @Override
-    public void run() {
-        while (workIsInProgress) {
-            ConcurrencyTestsUtil.sleepFor(100);
-        }
-        innerInstruction.run();
-    }
-    
-    /**
-     * Tells the instruction, that the work is now done. It won't block it's inner instruction anymore and calls the run method of it.
-     */
-    public void workIsNowFinished() {
-        workIsInProgress = false;
-    }
-
-}
diff --git a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingProcessor.java b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingProcessor.java
index 45a33e1d8bd..cbfbe313606 100644
--- a/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingProcessor.java
+++ b/java/com.sap.sse.datamining.test/src/com/sap/sse/datamining/test/util/components/BlockingProcessor.java
@@ -6,7 +6,7 @@ import java.util.concurrent.ExecutorService;
 import com.sap.sse.datamining.AdditionalResultDataBuilder;
 import com.sap.sse.datamining.components.Processor;
 import com.sap.sse.datamining.impl.components.AbstractSimpleParallelProcessor;
-import com.sap.sse.datamining.impl.components.ProcessorInstruction;
+import com.sap.sse.datamining.impl.components.AbstractProcessorInstruction;
 
 public abstract class BlockingProcessor<InputType, ResultType> extends AbstractSimpleParallelProcessor<InputType, ResultType> {
     private final long timeToBlockInMillis;
@@ -19,8 +19,8 @@ public abstract class BlockingProcessor<InputType, ResultType> extends AbstractS
     }
 
     @Override
-    protected ProcessorInstruction<ResultType> createInstruction(InputType element) {
-        return new ProcessorInstruction<ResultType>(this) {
+    protected AbstractProcessorInstruction<ResultType> createInstruction(InputType element) {
+        return new AbstractProcessorInstruction<ResultType>(this) {
             @Override
             public ResultType computeResult() throws Exception {
                 Thread.sleep(timeToBlockInMillis);
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractParallelMultiDimensionalNestingGroupingProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractParallelMultiDimensionalNestingGroupingProcessor.java
index 7fddfff4632..3265d2deb48 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractParallelMultiDimensionalNestingGroupingProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractParallelMultiDimensionalNestingGroupingProcessor.java
@@ -46,8 +46,8 @@ public abstract class AbstractParallelMultiDimensionalNestingGroupingProcessor<D
     }
 
     @Override
-    protected ProcessorInstruction<GroupedDataEntry<DataType>> createInstruction(final DataType element) {
-        return new ProcessorInstruction<GroupedDataEntry<DataType>>(this, ProcessorInstructionPriority.Grouping) {
+    protected AbstractProcessorInstruction<GroupedDataEntry<DataType>> createInstruction(final DataType element) {
+        return new AbstractProcessorInstruction<GroupedDataEntry<DataType>>(this, ProcessorInstructionPriority.Grouping) {
             @Override
             public GroupedDataEntry<DataType> computeResult() {
                 return new GroupedDataEntry<DataType>(createCompoundKeyFor(element,
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractPartitioningParallelProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractPartitioningParallelProcessor.java
index 215f8369dff..0332a450a18 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractPartitioningParallelProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractPartitioningParallelProcessor.java
@@ -36,7 +36,7 @@ public abstract class AbstractPartitioningParallelProcessor<InputType, WorkingTy
     public void processElement(InputType element) {
         if (!isFinished && !isAborted) {
             for (WorkingType partialElement : partitionElement(element)) {
-                final ProcessorInstruction<ResultType> instruction = createInstruction(partialElement);
+                final AbstractProcessorInstruction<ResultType> instruction = createInstruction(partialElement);
                 if (isInstructionValid(instruction)) {
                     unfinishedInstructionsCounter.getAndIncrement();
                     try {
@@ -51,7 +51,7 @@ public abstract class AbstractPartitioningParallelProcessor<InputType, WorkingTy
         }
     }
 
-    private boolean isInstructionValid(ProcessorInstruction<ResultType> instruction) {
+    private boolean isInstructionValid(AbstractProcessorInstruction<ResultType> instruction) {
         return instruction != null;
     }
 
@@ -76,7 +76,7 @@ public abstract class AbstractPartitioningParallelProcessor<InputType, WorkingTy
         }
     }
 
-    protected abstract ProcessorInstruction<ResultType> createInstruction(final WorkingType partialElement);
+    protected abstract AbstractProcessorInstruction<ResultType> createInstruction(final WorkingType partialElement);
 
     protected abstract Iterable<WorkingType> partitionElement(InputType element);
 
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ProcessorInstruction.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractProcessorInstruction.java
similarity index 82%
rename from java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ProcessorInstruction.java
rename to java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractProcessorInstruction.java
index b03d8083dc8..28e7b2b1b6e 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ProcessorInstruction.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractProcessorInstruction.java
@@ -1,6 +1,6 @@
 package com.sap.sse.datamining.impl.components;
 
-public abstract class ProcessorInstruction<ResultType> implements Runnable, Comparable<ProcessorInstruction<?>> {
+public abstract class AbstractProcessorInstruction<ResultType> implements Runnable, Comparable<AbstractProcessorInstruction<?>> {
     
     private final AbstractPartitioningParallelProcessor<?, ?, ResultType> processor;
     private final int priority;
@@ -15,7 +15,7 @@ public abstract class ProcessorInstruction<ResultType> implements Runnable, Comp
      * 
      * @param processor The processor, that processes this instruction
      */
-    public ProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor) {
+    public AbstractProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor) {
         this(processor, 0);
     }
     
@@ -25,7 +25,7 @@ public abstract class ProcessorInstruction<ResultType> implements Runnable, Comp
      * @param processor The processor, that processes this instruction
      * @param priority The priority of this instruction
      */
-    public ProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor,
+    public AbstractProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor,
                                 ProcessorInstructionPriority priority) {
         this(processor, priority.asIntValue());
     }
@@ -40,7 +40,7 @@ public abstract class ProcessorInstruction<ResultType> implements Runnable, Comp
      * @param processor The processor, that processes this instruction
      * @param priority The priority of this instruction. <code>0</code> is the highest priority.
      */
-    public ProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor,
+    public AbstractProcessorInstruction(AbstractPartitioningParallelProcessor<?, ?, ResultType> processor,
                                 int priority) {
         this.processor = processor;
         this.priority = priority;
@@ -65,7 +65,7 @@ public abstract class ProcessorInstruction<ResultType> implements Runnable, Comp
     protected abstract ResultType computeResult() throws Exception;
     
     @Override
-    public int compareTo(ProcessorInstruction<?> instruction) {
+    public int compareTo(AbstractProcessorInstruction<?> instruction) {
         return Integer.compare(priority, instruction.priority);
     }
 
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractRetrievalProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractRetrievalProcessor.java
index aa26d5d52b9..f4a37f3980f 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractRetrievalProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractRetrievalProcessor.java
@@ -32,8 +32,8 @@ public abstract class AbstractRetrievalProcessor<InputType, WorkingType, ResultT
     }
 
     @Override
-    protected ProcessorInstruction<ResultType> createInstruction(final WorkingType partialElement) {
-        return new ProcessorInstruction<ResultType>(this, ProcessorInstructionPriority.createRetrievalPriority(retrievalLevel)) {
+    protected AbstractProcessorInstruction<ResultType> createInstruction(final WorkingType partialElement) {
+        return new AbstractProcessorInstruction<ResultType>(this, ProcessorInstructionPriority.createRetrievalPriority(retrievalLevel)) {
             @Override
             public ResultType computeResult() {
                 incrementRetrievedDataAmount();
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractSimpleParallelProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractSimpleParallelProcessor.java
index ad896208d46..5f71e9320c4 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractSimpleParallelProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/AbstractSimpleParallelProcessor.java
@@ -21,6 +21,6 @@ public abstract class AbstractSimpleParallelProcessor<InputType, ResultType>
     //Redefinition of the method to set the parameter name to element instead of partial element.
     //This makes the implementation of sub classes more fluent.
     @Override
-    protected abstract ProcessorInstruction<ResultType> createInstruction(InputType element);
+    protected abstract AbstractProcessorInstruction<ResultType> createInstruction(InputType element);
 
 }
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelFilteringProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelFilteringProcessor.java
index fde5b08cdc9..eda6d7b992e 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelFilteringProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelFilteringProcessor.java
@@ -23,8 +23,8 @@ public class ParallelFilteringProcessor<InputType> extends AbstractSimpleParalle
     }
 
     @Override
-    protected ProcessorInstruction<InputType> createInstruction(final InputType element) {
-        return new ProcessorInstruction<InputType>(this, ProcessorInstructionPriority.Filtration) {
+    protected AbstractProcessorInstruction<InputType> createInstruction(final InputType element) {
+        return new AbstractProcessorInstruction<InputType>(this, ProcessorInstructionPriority.Filtration) {
             @Override
             public InputType computeResult() {
                 if (filterCriterion.matches(element)) {
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelGroupedElementsValueExtractionProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelGroupedElementsValueExtractionProcessor.java
index 1059f7096a3..a9b911ea7e1 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelGroupedElementsValueExtractionProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/ParallelGroupedElementsValueExtractionProcessor.java
@@ -30,8 +30,8 @@ public class ParallelGroupedElementsValueExtractionProcessor<DataType, FunctionR
     }
 
     @Override
-    protected ProcessorInstruction<GroupedDataEntry<FunctionReturnType>> createInstruction(final GroupedDataEntry<DataType> element) {
-        return new ProcessorInstruction<GroupedDataEntry<FunctionReturnType>>(this, ProcessorInstructionPriority.Extraction) {
+    protected AbstractProcessorInstruction<GroupedDataEntry<FunctionReturnType>> createInstruction(final GroupedDataEntry<DataType> element) {
+        return new AbstractProcessorInstruction<GroupedDataEntry<FunctionReturnType>>(this, ProcessorInstructionPriority.Extraction) {
             @Override
             public GroupedDataEntry<FunctionReturnType> computeResult() {
                 FunctionReturnType value = extractionFunction.tryToInvoke(element.getDataEntry(), parameterProvider);
diff --git a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/aggregators/AbstractParallelStoringAggregationProcessor.java b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/aggregators/AbstractParallelStoringAggregationProcessor.java
index 5d4a75461ed..98830b2a119 100644
--- a/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/aggregators/AbstractParallelStoringAggregationProcessor.java
+++ b/java/com.sap.sse.datamining/src/com/sap/sse/datamining/impl/components/aggregators/AbstractParallelStoringAggregationProcessor.java
@@ -8,7 +8,7 @@ import java.util.concurrent.locks.ReentrantLock;
 import com.sap.sse.datamining.AdditionalResultDataBuilder;
 import com.sap.sse.datamining.components.Processor;
 import com.sap.sse.datamining.impl.components.AbstractSimpleParallelProcessor;
-import com.sap.sse.datamining.impl.components.ProcessorInstruction;
+import com.sap.sse.datamining.impl.components.AbstractProcessorInstruction;
 import com.sap.sse.datamining.impl.components.ProcessorInstructionPriority;
 
 public abstract class AbstractParallelStoringAggregationProcessor<InputType, AggregatedType> 
@@ -28,8 +28,8 @@ public abstract class AbstractParallelStoringAggregationProcessor<InputType, Agg
     }
 
     @Override
-    protected ProcessorInstruction<AggregatedType> createInstruction(final InputType element) {
-        return new ProcessorInstruction<AggregatedType>(this, ProcessorInstructionPriority.Aggregation) {
+    protected AbstractProcessorInstruction<AggregatedType> createInstruction(final InputType element) {
+        return new AbstractProcessorInstruction<AggregatedType>(this, ProcessorInstructionPriority.Aggregation) {
             @Override
             public AggregatedType computeResult() {
                 storeLock.lock();