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From spmalle...@apache.org
Subject [11/52] [abbrv] tinkerpop git commit: Add Gremlin-CSharp and Gremlin-DotNet
Date Thu, 13 Jul 2017 17:47:59 GMT
http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/FilterRankingStrategy.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/FilterRankingStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/FilterRankingStrategy.cs
new file mode 100644
index 0000000..3443e71
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/FilterRankingStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Reorders filter- and order-steps according to their rank.
+    /// </summary>
+    public class FilterRankingStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/GraphFilterStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/GraphFilterStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/GraphFilterStrategy.cs
new file mode 100644
index 0000000..aaaee2c
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/GraphFilterStrategy.cs
@@ -0,0 +1,29 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    public class GraphFilterStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IdentityRemovalStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IdentityRemovalStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IdentityRemovalStrategy.cs
new file mode 100644
index 0000000..08a4c46
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IdentityRemovalStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Looks for <c>Identity()</c>-steps and removes them.
+    /// </summary>
+    public class IdentityRemovalStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IncidentToAdjacentStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IncidentToAdjacentStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IncidentToAdjacentStrategy.cs
new file mode 100644
index 0000000..75b98c2
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/IncidentToAdjacentStrategy.cs
@@ -0,0 +1,33 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Replaces <c>.OutE().InV()</c> with <c>.Out()</c>, <c>.InE().OutV()</c> with <c>In()</c> and <c>.BothE().BothV()</c>
+    ///     with <c>Both()</c>.
+    /// </summary>
+    public class IncidentToAdjacentStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/InlineFilterStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/InlineFilterStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/InlineFilterStrategy.cs
new file mode 100644
index 0000000..8eade84
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/InlineFilterStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Analyzes filter-steps with child traversals that themselves are pure filters.
+    /// </summary>
+    public class InlineFilterStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/LazyBarrierStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/LazyBarrierStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/LazyBarrierStrategy.cs
new file mode 100644
index 0000000..b5cac4a
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/LazyBarrierStrategy.cs
@@ -0,0 +1,33 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Inserts <c>Barrier()</c>-steps into a <see cref="ITraversal" /> where appropriate in order to gain the "bulking
+    ///     optimization".
+    /// </summary>
+    public class LazyBarrierStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/MatchPredicateStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/MatchPredicateStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/MatchPredicateStrategy.cs
new file mode 100644
index 0000000..d535963
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/MatchPredicateStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Folds any post<c>Where()</c> step that maintains a traversal constraint into <c>Match()</c>.
+    /// </summary>
+    public class MatchPredicateStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/OrderLimitStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/OrderLimitStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/OrderLimitStrategy.cs
new file mode 100644
index 0000000..82a8df9
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/OrderLimitStrategy.cs
@@ -0,0 +1,29 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    public class OrderLimitStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathProcessorStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathProcessorStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathProcessorStrategy.cs
new file mode 100644
index 0000000..2c8e106
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathProcessorStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Helps to ensure that more traversals meet the local child constraint imposed on OLAP traversals.
+    /// </summary>
+    public class PathProcessorStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathRetractionStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathRetractionStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathRetractionStrategy.cs
new file mode 100644
index 0000000..e54fbb5
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/PathRetractionStrategy.cs
@@ -0,0 +1,29 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    public class PathRetractionStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RangeByIsCountStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RangeByIsCountStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RangeByIsCountStrategy.cs
new file mode 100644
index 0000000..e3024bc
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RangeByIsCountStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    /// <summary>
+    ///     Optimizes any occurrence of <c>Count()</c>-step followed by an <c>Is()</c>-step.
+    /// </summary>
+    public class RangeByIsCountStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RepeatUnrollStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RepeatUnrollStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RepeatUnrollStrategy.cs
new file mode 100644
index 0000000..6cac454
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Optimization/RepeatUnrollStrategy.cs
@@ -0,0 +1,29 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Optimization
+{
+    public class RepeatUnrollStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/LambdaRestrictionStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/LambdaRestrictionStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/LambdaRestrictionStrategy.cs
new file mode 100644
index 0000000..0f488ab
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/LambdaRestrictionStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Verification
+{
+    /// <summary>
+    ///     Does not allow lambdas to be used in a <see cref="ITraversal" />.
+    /// </summary>
+    public class LambdaRestrictionStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/ReadOnlyStrategy.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/ReadOnlyStrategy.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/ReadOnlyStrategy.cs
new file mode 100644
index 0000000..a703e18
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Strategy/Verification/ReadOnlyStrategy.cs
@@ -0,0 +1,32 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal.Strategy.Verification
+{
+    /// <summary>
+    ///     Detects mutating steps and throws an exception if one is found.
+    /// </summary>
+    public class ReadOnlyStrategy : AbstractTraversalStrategy
+    {
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/TraversalPredicate.cs
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diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/TraversalPredicate.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/TraversalPredicate.cs
new file mode 100644
index 0000000..b854213
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/TraversalPredicate.cs
@@ -0,0 +1,85 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal
+{
+    /// <summary>
+    ///     Represents a predicate (boolean-valued function) used in a <see cref="ITraversal" />.
+    /// </summary>
+    public class TraversalPredicate
+    {
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="TraversalPredicate" /> class.
+        /// </summary>
+        /// <param name="operatorName">The name of the predicate.</param>
+        /// <param name="value">The value of the predicate.</param>
+        /// <param name="other">An optional other predicate that is used as an argument for this predicate.</param>
+        public TraversalPredicate(string operatorName, dynamic value, TraversalPredicate other = null)
+        {
+            OperatorName = operatorName;
+            Value = value;
+            Other = other;
+        }
+
+        /// <summary>
+        ///     Gets the name of the predicate.
+        /// </summary>
+        public string OperatorName { get; }
+
+        /// <summary>
+        ///     Gets the value of the predicate.
+        /// </summary>
+        public dynamic Value { get; }
+
+        /// <summary>
+        ///     Gets an optional other predicate that is used as an argument for this predicate.
+        /// </summary>
+        public TraversalPredicate Other { get; }
+
+        /// <summary>
+        ///     Returns a composed predicate that represents a logical AND of this predicate and another.
+        /// </summary>
+        /// <param name="otherPredicate">A predicate that will be logically-ANDed with this predicate.</param>
+        /// <returns>The composed predicate.</returns>
+        public TraversalPredicate And(TraversalPredicate otherPredicate)
+        {
+            return new TraversalPredicate("and", this, otherPredicate);
+        }
+
+        /// <summary>
+        ///     Returns a composed predicate that represents a logical OR of this predicate and another.
+        /// </summary>
+        /// <param name="otherPredicate">A predicate that will be logically-ORed with this predicate.</param>
+        /// <returns>The composed predicate.</returns>
+        public TraversalPredicate Or(TraversalPredicate otherPredicate)
+        {
+            return new TraversalPredicate("or", this, otherPredicate);
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return Other == null ? $"{OperatorName}({Value})" : $"{OperatorName}({Value},{Other})";
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Traverser.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Traverser.cs b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Traverser.cs
new file mode 100644
index 0000000..573e57f
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net.Process/Traversal/Traverser.cs
@@ -0,0 +1,75 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+namespace Gremlin.Net.Process.Traversal
+{
+    /// <summary>
+    ///     A traverser represents the current state of an object flowing through a <see cref="ITraversal" />.
+    /// </summary>
+    public class Traverser
+    {
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="Traverser" /> class.
+        /// </summary>
+        /// <param name="obj">The object of the traverser.</param>
+        /// <param name="bulk">The number of traversers represented in this traverser.</param>
+        public Traverser(dynamic obj, long bulk = 1)
+        {
+            Object = obj;
+            Bulk = bulk;
+        }
+
+        /// <summary>
+        ///     Gets the object of this traverser.
+        /// </summary>
+        public dynamic Object { get; }
+
+        /// <summary>
+        ///     Gets the number of traversers represented in this traverser.
+        /// </summary>
+        public long Bulk { get; internal set; }
+
+        /// <inheritdoc />
+        public bool Equals(Traverser other)
+        {
+            if (ReferenceEquals(null, other)) return false;
+            if (ReferenceEquals(this, other)) return true;
+            return Equals(Object, other.Object);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != GetType()) return false;
+            return Equals((Traverser) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return Object != null ? Object.GetHashCode() : 0;
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Connection.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Connection.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Connection.cs
new file mode 100644
index 0000000..2315ed4
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Connection.cs
@@ -0,0 +1,133 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+using Gremlin.Net.Driver.ResultsAggregation;
+using Gremlin.Net.Structure.IO.GraphSON;
+using Newtonsoft.Json.Linq;
+
+namespace Gremlin.Net.Driver
+{
+    internal class Connection : IConnection
+    {
+        private readonly GraphSONReader _graphSONReader;
+        private readonly GraphSONWriter _graphSONWriter;
+        private readonly JsonMessageSerializer _messageSerializer = new JsonMessageSerializer();
+        private readonly Uri _uri;
+        private readonly WebSocketConnection _webSocketConnection = new WebSocketConnection();
+
+        public Connection(Uri uri, GraphSONReader graphSONReader, GraphSONWriter graphSONWriter)
+        {
+            _uri = uri;
+            _graphSONReader = graphSONReader;
+            _graphSONWriter = graphSONWriter;
+        }
+
+        public async Task<IReadOnlyCollection<T>> SubmitAsync<T>(RequestMessage requestMessage)
+        {
+            await SendAsync(requestMessage).ConfigureAwait(false);
+            return await ReceiveAsync<T>().ConfigureAwait(false);
+        }
+
+        public async Task ConnectAsync()
+        {
+            await _webSocketConnection.ConnectAsync(_uri).ConfigureAwait(false);
+        }
+
+        public async Task CloseAsync()
+        {
+            await _webSocketConnection.CloseAsync().ConfigureAwait(false);
+        }
+
+        private async Task SendAsync(RequestMessage message)
+        {
+            var graphsonMsg = _graphSONWriter.WriteObject(message);
+            var serializedMsg = _messageSerializer.SerializeMessage(graphsonMsg);
+            await _webSocketConnection.SendMessageAsync(serializedMsg).ConfigureAwait(false);
+        }
+
+        private async Task<IReadOnlyCollection<T>> ReceiveAsync<T>()
+        {
+            ResponseStatus status;
+            IAggregator aggregator = null;
+            var isAggregatingSideEffects = false;
+            var result = new List<T>();
+            do
+            {
+                var received = await _webSocketConnection.ReceiveMessageAsync().ConfigureAwait(false);
+                var receivedMsg = _messageSerializer.DeserializeMessage<ResponseMessage<JToken>>(received);
+
+                status = receivedMsg.Status;
+                status.ThrowIfStatusIndicatesError();
+
+                if (status.Code != ResponseStatusCode.NoContent)
+                {
+                    var receivedData = _graphSONReader.ToObject(receivedMsg.Result.Data);
+                    foreach (var d in receivedData)
+                        if (receivedMsg.Result.Meta.ContainsKey(Tokens.ArgsSideEffectKey))
+                        {
+                            if (aggregator == null)
+                                aggregator =
+                                    new AggregatorFactory().GetAggregatorFor(
+                                        (string) receivedMsg.Result.Meta[Tokens.ArgsAggregateTo]);
+                            aggregator.Add(d);
+                            isAggregatingSideEffects = true;
+                        }
+                        else
+                        {
+                            result.Add(d);
+                        }
+                }
+            } while (status.Code == ResponseStatusCode.PartialContent);
+
+            if (isAggregatingSideEffects)
+                return new List<T> {(T) aggregator.GetAggregatedResult()};
+            return result;
+        }
+
+        #region IDisposable Support
+
+        private bool _disposed;
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!_disposed)
+            {
+                if (disposing)
+                    _webSocketConnection?.Dispose();
+                _disposed = true;
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionFactory.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionFactory.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionFactory.cs
new file mode 100644
index 0000000..d31817c
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionFactory.cs
@@ -0,0 +1,47 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using Gremlin.Net.Structure.IO.GraphSON;
+
+namespace Gremlin.Net.Driver
+{
+    internal class ConnectionFactory
+    {
+        private readonly GraphSONReader _graphSONReader;
+        private readonly GraphSONWriter _graphSONWriter;
+        private readonly Uri _uri;
+
+        public ConnectionFactory(Uri uri, GraphSONReader graphSONReader, GraphSONWriter graphSONWriter)
+        {
+            _uri = uri;
+            _graphSONReader = graphSONReader;
+            _graphSONWriter = graphSONWriter;
+        }
+
+        public Connection CreateConnection()
+        {
+            return new Connection(_uri, _graphSONReader, _graphSONWriter);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionPool.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionPool.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionPool.cs
new file mode 100644
index 0000000..e9ce9a8
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/ConnectionPool.cs
@@ -0,0 +1,114 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Gremlin.Net.Driver
+{
+    internal class ConnectionPool : IDisposable
+    {
+        private readonly ConnectionFactory _connectionFactory;
+        private readonly ConcurrentBag<Connection> _connections = new ConcurrentBag<Connection>();
+        private readonly object _connectionsLock = new object();
+
+        public ConnectionPool(ConnectionFactory connectionFactory)
+        {
+            _connectionFactory = connectionFactory;
+        }
+
+        public int NrConnections { get; private set; }
+
+        public async Task<IConnection> GetAvailableConnectionAsync()
+        {
+            Connection connection = null;
+            lock (_connectionsLock)
+            {
+                if (!_connections.IsEmpty)
+                    _connections.TryTake(out connection);
+            }
+
+            if (connection == null)
+                connection = await CreateNewConnectionAsync().ConfigureAwait(false);
+
+            return new ProxyConnection(connection, AddConnection);
+        }
+
+        private async Task<Connection> CreateNewConnectionAsync()
+        {
+            NrConnections++;
+            var newConnection = _connectionFactory.CreateConnection();
+            await newConnection.ConnectAsync().ConfigureAwait(false);
+            return newConnection;
+        }
+
+        private void AddConnection(Connection connection)
+        {
+            lock (_connectionsLock)
+            {
+                _connections.Add(connection);
+            }
+        }
+
+        #region IDisposable Support
+
+        private bool _disposed;
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!_disposed)
+            {
+                if (disposing)
+                    lock (_connectionsLock)
+                    {
+                        if (_connections != null && !_connections.IsEmpty)
+                        {
+                            TeardownAsync().Wait();
+
+                            foreach (var conn in _connections)
+                                conn.Dispose();
+                        }
+                    }
+                _disposed = true;
+            }
+        }
+
+        private async Task TeardownAsync()
+        {
+            var closeTasks = new List<Task>(_connections.Count);
+            closeTasks.AddRange(_connections.Select(conn => conn.CloseAsync()));
+            await Task.WhenAll(closeTasks).ConfigureAwait(false);
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Exceptions/ResponseException.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Exceptions/ResponseException.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Exceptions/ResponseException.cs
new file mode 100644
index 0000000..4706723
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Exceptions/ResponseException.cs
@@ -0,0 +1,37 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+
+namespace Gremlin.Net.Driver.Exceptions
+{
+    /// <summary>
+    ///     The exception that is thrown when a response is received from Gremlin Server that indicates that an error occurred.
+    /// </summary>
+    public class ResponseException : Exception
+    {
+        internal ResponseException(string message) : base(message)
+        {
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClient.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClient.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClient.cs
new file mode 100644
index 0000000..7833088
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClient.cs
@@ -0,0 +1,95 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+using Gremlin.Net.Structure.IO.GraphSON;
+
+namespace Gremlin.Net.Driver
+{
+    /// <summary>
+    ///     Provides a mechanism for submitting Gremlin requests to one Gremlin Server.
+    /// </summary>
+    public class GremlinClient : IGremlinClient
+    {
+        private readonly ConnectionPool _connectionPool;
+
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="GremlinClient" /> class for the specified Gremlin Server.
+        /// </summary>
+        /// <param name="gremlinServer">The <see cref="GremlinServer" /> the requests should be sent to.</param>
+        /// <param name="graphSONReader">A <see cref="GraphSONReader" /> instance to read received GraphSON data.</param>
+        /// <param name="graphSONWriter">a <see cref="GraphSONWriter" /> instance to write GraphSON data.</param>
+        public GremlinClient(GremlinServer gremlinServer, GraphSONReader graphSONReader = null,
+            GraphSONWriter graphSONWriter = null)
+        {
+            var reader = graphSONReader ?? new GraphSONReader();
+            var writer = graphSONWriter ?? new GraphSONWriter();
+            var connectionFactory = new ConnectionFactory(gremlinServer.Uri, reader, writer);
+            _connectionPool = new ConnectionPool(connectionFactory);
+        }
+
+        /// <summary>
+        ///     Gets the number of open connections.
+        /// </summary>
+        public int NrConnections => _connectionPool.NrConnections;
+
+        /// <inheritdoc />
+        public async Task<IReadOnlyCollection<T>> SubmitAsync<T>(RequestMessage requestMessage)
+        {
+            using (var connection = await _connectionPool.GetAvailableConnectionAsync().ConfigureAwait(false))
+            {
+                return await connection.SubmitAsync<T>(requestMessage).ConfigureAwait(false);
+            }
+        }
+
+        #region IDisposable Support
+
+        private bool _disposed;
+
+        /// <inheritdoc />
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        ///     Releases the resources used by the <see cref="GremlinClient" /> instance.
+        /// </summary>
+        /// <param name="disposing">Specifies whether managed resources should be released.</param>
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!_disposed)
+            {
+                if (disposing)
+                    _connectionPool?.Dispose();
+                _disposed = true;
+            }
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClientExtensions.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClientExtensions.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClientExtensions.cs
new file mode 100644
index 0000000..4aad73e
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinClientExtensions.cs
@@ -0,0 +1,140 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+
+namespace Gremlin.Net.Driver
+{
+    /// <summary>
+    ///     Provides extension methods for the <see cref="IGremlinClient" /> interface.
+    /// </summary>
+    public static class GremlinClientExtensions
+    {
+        /// <summary>
+        ///     Submits a request message that consists of a script with bindings as an asynchronous operation where only a single
+        ///     result gets returned.
+        /// </summary>
+        /// <remarks>
+        ///     If multiple results are received from Gremlin Server, then only the first gets returned. Use
+        ///     <see cref="SubmitAsync{T}" /> instead when you expect a collection of results.
+        /// </remarks>
+        /// <typeparam name="T">The type of the expected result.</typeparam>
+        /// <param name="gremlinClient">The <see cref="IGremlinClient" /> that submits the request.</param>
+        /// <param name="requestScript">The Gremlin request script to send.</param>
+        /// <param name="bindings">Bindings for parameters used in the requestScript.</param>
+        /// <returns>A single result received from the Gremlin Server.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        public static async Task<T> SubmitWithSingleResultAsync<T>(this IGremlinClient gremlinClient,
+            string requestScript,
+            Dictionary<string, object> bindings = null)
+        {
+            var resultCollection = await gremlinClient.SubmitAsync<T>(requestScript, bindings).ConfigureAwait(false);
+            return resultCollection.FirstOrDefault();
+        }
+
+        /// <summary>
+        ///     Submits a request message as an asynchronous operation where only a single result gets returned.
+        /// </summary>
+        /// <remarks>
+        ///     If multiple results are received from Gremlin Server, then only the first gets returned. Use
+        ///     <see cref="SubmitAsync{T}" /> instead when you expect a collection of results.
+        /// </remarks>
+        /// <typeparam name="T">The type of the expected result.</typeparam>
+        /// <param name="gremlinClient">The <see cref="IGremlinClient" /> that submits the request.</param>
+        /// <param name="requestMessage">The <see cref="RequestMessage" /> to send.</param>
+        /// <returns>A single result received from the Gremlin Server.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        public static async Task<T> SubmitWithSingleResultAsync<T>(this IGremlinClient gremlinClient,
+            RequestMessage requestMessage)
+        {
+            var resultCollection = await gremlinClient.SubmitAsync<T>(requestMessage).ConfigureAwait(false);
+            return resultCollection.FirstOrDefault();
+        }
+
+        /// <summary>
+        ///     Submits a request message that consists of a script with bindings as an asynchronous operation without returning
+        ///     the result received from the Gremlin Server.
+        /// </summary>
+        /// <param name="gremlinClient">The <see cref="IGremlinClient" /> that submits the request.</param>
+        /// <param name="requestScript">The Gremlin request script to send.</param>
+        /// <param name="bindings">Bindings for parameters used in the requestScript.</param>
+        /// <returns>The task object representing the asynchronous operation.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        public static async Task SubmitAsync(this IGremlinClient gremlinClient, string requestScript,
+            Dictionary<string, object> bindings = null)
+        {
+            await gremlinClient.SubmitAsync<object>(requestScript, bindings).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        ///     Submits a request message as an asynchronous operation without returning the result received from the Gremlin
+        ///     Server.
+        /// </summary>
+        /// <param name="gremlinClient">The <see cref="IGremlinClient" /> that submits the request.</param>
+        /// <param name="requestMessage">The <see cref="RequestMessage" /> to send.</param>
+        /// <returns>The task object representing the asynchronous operation.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        public static async Task SubmitAsync(this IGremlinClient gremlinClient, RequestMessage requestMessage)
+        {
+            await gremlinClient.SubmitAsync<object>(requestMessage).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        ///     Submits a request message that consists of a script with bindings as an asynchronous operation.
+        /// </summary>
+        /// <typeparam name="T">The type of the expected results.</typeparam>
+        /// <param name="gremlinClient">The <see cref="IGremlinClient" /> that submits the request.</param>
+        /// <param name="requestScript">The Gremlin request script to send.</param>
+        /// <param name="bindings">Bindings for parameters used in the requestScript.</param>
+        /// <returns>A collection of the data returned from the server.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        public static async Task<IReadOnlyCollection<T>> SubmitAsync<T>(this IGremlinClient gremlinClient,
+            string requestScript,
+            Dictionary<string, object> bindings = null)
+        {
+            var msgBuilder = RequestMessage.Build(Tokens.OpsEval).AddArgument(Tokens.ArgsGremlin, requestScript);
+            if (bindings != null)
+                msgBuilder.AddArgument(Tokens.ArgsBindings, bindings);
+            var msg = msgBuilder.Create();
+            return await gremlinClient.SubmitAsync<T>(msg).ConfigureAwait(false);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinServer.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinServer.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinServer.cs
new file mode 100644
index 0000000..8da6d0b
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/GremlinServer.cs
@@ -0,0 +1,56 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+
+namespace Gremlin.Net.Driver
+{
+    /// <summary>
+    ///     Represents a Gremlin Server.
+    /// </summary>
+    public class GremlinServer
+    {
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="GremlinServer" /> class with the specified connection parameters.
+        /// </summary>
+        /// <param name="hostname">The hostname of the server.</param>
+        /// <param name="port">The port on which Gremlin Server can be reached.</param>
+        /// <param name="enableSsl">Specifies whether SSL should be enabled.</param>
+        public GremlinServer(string hostname, int port = 8182, bool enableSsl = false)
+        {
+            Uri = CreateUri(hostname, port, enableSsl);
+        }
+
+        /// <summary>
+        ///     Gets the URI of the Gremlin Server.
+        /// </summary>
+        /// <value>The WebSocket <see cref="System.Uri" /> that the Gremlin Server responds to.</value>
+        public Uri Uri { get; }
+
+        private Uri CreateUri(string hostname, int port, bool enableSsl)
+        {
+            var scheme = enableSsl ? "wss" : "ws";
+            return new Uri($"{scheme}://{hostname}:{port}/gremlin");
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/IConnection.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/IConnection.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/IConnection.cs
new file mode 100644
index 0000000..e1651a6
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/IConnection.cs
@@ -0,0 +1,35 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+
+namespace Gremlin.Net.Driver
+{
+    internal interface IConnection : IDisposable
+    {
+        Task<IReadOnlyCollection<T>> SubmitAsync<T>(RequestMessage requestMessage);
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/IGremlinClient.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/IGremlinClient.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/IGremlinClient.cs
new file mode 100644
index 0000000..7a7048a
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/IGremlinClient.cs
@@ -0,0 +1,48 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+
+namespace Gremlin.Net.Driver
+{
+    /// <summary>
+    ///     Provides a mechanism for submitting Gremlin requests.
+    /// </summary>
+    public interface IGremlinClient : IDisposable
+    {
+        /// <summary>
+        ///     Submits a request message as an asynchronous operation.
+        /// </summary>
+        /// <typeparam name="T">The type of the expected results.</typeparam>
+        /// <param name="requestMessage">The <see cref="RequestMessage" /> to send.</param>
+        /// <returns>A collection of the data returned from the server.</returns>
+        /// <exception cref="Exceptions.ResponseException">
+        ///     Thrown when a response is received from Gremlin Server that indicates
+        ///     that an error occurred.
+        /// </exception>
+        Task<IReadOnlyCollection<T>> SubmitAsync<T>(RequestMessage requestMessage);
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/JsonMessageSerializer.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/JsonMessageSerializer.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/JsonMessageSerializer.cs
new file mode 100644
index 0000000..c3270bf
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/JsonMessageSerializer.cs
@@ -0,0 +1,49 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System.Text;
+using Newtonsoft.Json;
+
+namespace Gremlin.Net.Driver
+{
+    internal class JsonMessageSerializer
+    {
+        private const string MimeType = "application/vnd.gremlin-v2.0+json";
+
+        public byte[] SerializeMessage(string msg)
+        {
+            return Encoding.UTF8.GetBytes(MessageWithHeader(msg));
+        }
+
+        private string MessageWithHeader(string messageContent)
+        {
+            return $"{(char) MimeType.Length}{MimeType}{messageContent}";
+        }
+
+        public TMessage DeserializeMessage<TMessage>(byte[] message)
+        {
+            var responseStr = Encoding.UTF8.GetString(message);
+            return JsonConvert.DeserializeObject<TMessage>(responseStr);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/RequestMessage.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/RequestMessage.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/RequestMessage.cs
new file mode 100644
index 0000000..550d9c0
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/RequestMessage.cs
@@ -0,0 +1,143 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+
+namespace Gremlin.Net.Driver.Messages
+{
+    /// <summary>
+    ///     The model for a request message sent to the server.
+    /// </summary>
+    public class RequestMessage
+    {
+        private RequestMessage(Guid requestId, string operation, string processor, Dictionary<string, object> arguments)
+        {
+            RequestId = requestId;
+            Operation = operation;
+            Processor = processor;
+            Arguments = arguments;
+        }
+
+        /// <summary>
+        ///     Gets the ID of this request message.
+        /// </summary>
+        /// <value>A UUID representing the unique identification for the request.</value>
+        public Guid RequestId { get; }
+
+        /// <summary>
+        ///     Gets the name of the operation that should be executed by the Gremlin Server.
+        /// </summary>
+        /// <value>
+        ///     The name of the "operation" to execute based on the available OpProcessor configured in the Gremlin Server. This
+        ///     defaults to "eval" which evaluates a request script.
+        /// </value>
+        public string Operation { get; }
+
+        /// <summary>
+        ///     Gets the name of the OpProcessor to utilize.
+        /// </summary>
+        /// <value>
+        ///     The name of the OpProcessor to utilize. This defaults to an empty string which represents the default
+        ///     OpProcessor for evaluating scripts.
+        /// </value>
+        public string Processor { get; }
+
+        /// <summary>
+        ///     Gets arguments of the <see cref="RequestMessage" />.
+        /// </summary>
+        public Dictionary<string, object> Arguments { get; }
+
+        /// <summary>
+        ///     Initializes a <see cref="Builder" /> to build a <see cref="RequestMessage" />.
+        /// </summary>
+        /// <param name="operation">The name of the OpProcessor to utilize.</param>
+        /// <returns>A <see cref="Builder" /> to build a <see cref="RequestMessage" />.</returns>
+        public static Builder Build(string operation)
+        {
+            return new Builder(operation);
+        }
+
+        /// <summary>
+        ///     Allows to build <see cref="RequestMessage" /> objects.
+        /// </summary>
+        public class Builder
+        {
+            private const string DefaultProcessor = "";
+            private readonly Dictionary<string, object> _arguments = new Dictionary<string, object>();
+            private readonly string _operation;
+            private string _processor = DefaultProcessor;
+            private Guid _requestId = Guid.NewGuid();
+
+            internal Builder(string operation)
+            {
+                _operation = operation;
+            }
+
+            /// <summary>
+            ///     If this value is not set in the builder then the <see cref="RequestMessage.Processor" /> defaults to
+            ///     the standard op processor (empty string).
+            /// </summary>
+            /// <param name="processor">The name of the processor.</param>
+            /// <returns>The <see cref="Builder" />.</returns>
+            public Builder Processor(string processor)
+            {
+                _processor = processor;
+                return this;
+            }
+
+            /// <summary>
+            ///     Overrides the request identifier with a specified one, otherwise the
+            ///     <see cref="Builder" /> will randomly generate a <see cref="Guid" />.
+            /// </summary>
+            /// <param name="requestId">The request identifier to use.</param>
+            /// <returns>The <see cref="Builder" />.</returns>
+            public Builder OverrideRequestId(Guid requestId)
+            {
+                _requestId = requestId;
+                return this;
+            }
+
+            /// <summary>
+            ///     Adds and argument to the <see cref="RequestMessage" />.
+            /// </summary>
+            /// <param name="key">The key of the argument.</param>
+            /// <param name="value">The value of the argument.</param>
+            /// <returns>The <see cref="Builder" />.</returns>
+            public Builder AddArgument(string key, object value)
+            {
+                _arguments.Add(key, value);
+                return this;
+            }
+
+            /// <summary>
+            ///     Creates the <see cref="RequestMessage" /> given the settings provided to the <see cref="Builder" />.
+            /// </summary>
+            /// <returns>The built <see cref="RequestMessage" />.</returns>
+            public RequestMessage Create()
+            {
+                return new RequestMessage(_requestId, _operation, _processor, _arguments);
+            }
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseMessage.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseMessage.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseMessage.cs
new file mode 100644
index 0000000..602b013
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseMessage.cs
@@ -0,0 +1,40 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using Newtonsoft.Json;
+
+namespace Gremlin.Net.Driver.Messages
+{
+    internal class ResponseMessage<T>
+    {
+        [JsonProperty(PropertyName = "requestId")]
+        public Guid RequestId { get; set; }
+
+        [JsonProperty(PropertyName = "status")]
+        public ResponseStatus Status { get; set; }
+
+        [JsonProperty(PropertyName = "result")]
+        public ResponseResult<T> Result { get; set; }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseResult.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseResult.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseResult.cs
new file mode 100644
index 0000000..643fbe8
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseResult.cs
@@ -0,0 +1,37 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Gremlin.Net.Driver.Messages
+{
+    internal class ResponseResult<T>
+    {
+        [JsonProperty(PropertyName = "data")]
+        public List<T> Data { get; set; }
+
+        [JsonProperty(PropertyName = "meta")]
+        public Dictionary<string, object> Meta { get; set; }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatus.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatus.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatus.cs
new file mode 100644
index 0000000..e3c1797
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatus.cs
@@ -0,0 +1,50 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System.Collections.Generic;
+using Gremlin.Net.Driver.Exceptions;
+using Newtonsoft.Json;
+
+namespace Gremlin.Net.Driver.Messages
+{
+    internal class ResponseStatus
+    {
+        [JsonProperty(PropertyName = "code")]
+        public ResponseStatusCode Code { get; set; }
+
+        [JsonProperty(PropertyName = "attributes")]
+        public Dictionary<string, object> Attributes { get; set; }
+
+        [JsonProperty(PropertyName = "message")]
+        public string Message { get; set; }
+    }
+
+    internal static class ResponseStatusExtensions
+    {
+        public static void ThrowIfStatusIndicatesError(this ResponseStatus status)
+        {
+            if (status.Code.IndicatesError())
+                throw new ResponseException($"{status.Code}: {status.Message}");
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatusCode.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatusCode.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatusCode.cs
new file mode 100644
index 0000000..7b0bc94
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Messages/ResponseStatusCode.cs
@@ -0,0 +1,67 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+
+namespace Gremlin.Net.Driver.Messages
+{
+    internal enum ResponseStatusCode
+    {
+        Success = 200,
+        NoContent = 204,
+        PartialContent = 206,
+        Unauthorized = 401,
+        Authenticate = 407,
+        MalformedRequest = 498,
+        InvalidRequestArguments = 499,
+        ServerError = 500,
+        ScriptEvaluationError = 597,
+        ServerTimeout = 598,
+        ServerSerializationError = 599
+    }
+
+    internal static class ResponseStatusCodeExtensions
+    {
+        public static bool IndicatesError(this ResponseStatusCode statusCode)
+        {
+            switch (statusCode)
+            {
+                case ResponseStatusCode.Success:
+                case ResponseStatusCode.NoContent:
+                case ResponseStatusCode.PartialContent:
+                    return false;
+                case ResponseStatusCode.Unauthorized:
+                case ResponseStatusCode.Authenticate:
+                case ResponseStatusCode.MalformedRequest:
+                case ResponseStatusCode.InvalidRequestArguments:
+                case ResponseStatusCode.ServerError:
+                case ResponseStatusCode.ScriptEvaluationError:
+                case ResponseStatusCode.ServerTimeout:
+                case ResponseStatusCode.ServerSerializationError:
+                    return true;
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(statusCode), statusCode, null);
+            }
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/ProxyConnection.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/ProxyConnection.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/ProxyConnection.cs
new file mode 100644
index 0000000..cbe15ec
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/ProxyConnection.cs
@@ -0,0 +1,52 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+
+namespace Gremlin.Net.Driver
+{
+    internal sealed class ProxyConnection : IConnection
+    {
+        private readonly Connection _realConnection;
+        private readonly Action<Connection> _releaseAction;
+
+        public ProxyConnection(Connection realConnection, Action<Connection> releaseAction)
+        {
+            _realConnection = realConnection;
+            _releaseAction = releaseAction;
+        }
+
+        public async Task<IReadOnlyCollection<T>> SubmitAsync<T>(RequestMessage requestMessage)
+        {
+            return await _realConnection.SubmitAsync<T>(requestMessage).ConfigureAwait(false);
+        }
+
+        public void Dispose()
+        {
+            _releaseAction(_realConnection);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteConnection.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteConnection.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteConnection.cs
new file mode 100644
index 0000000..2ba5d6c
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteConnection.cs
@@ -0,0 +1,80 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Gremlin.Net.Driver.Messages;
+using Gremlin.Net.Process.Remote;
+using Gremlin.Net.Process.Traversal;
+
+namespace Gremlin.Net.Driver.Remote
+{
+    /// <summary>
+    ///     A <see cref="IRemoteConnection" /> implementation for Gremlin Server.
+    /// </summary>
+    public class DriverRemoteConnection : IRemoteConnection, IDisposable
+    {
+        private readonly IGremlinClient _client;
+
+        /// <summary>
+        ///     Initializes a new <see cref="IRemoteConnection" />.
+        /// </summary>
+        /// <param name="client">The <see cref="IGremlinClient" /> that will be used for the connection.</param>
+        /// <exception cref="ArgumentNullException">Thrown when client is null.</exception>
+        public DriverRemoteConnection(IGremlinClient client)
+        {
+            _client = client ?? throw new ArgumentNullException(nameof(client));
+        }
+
+        /// <summary>
+        ///     Submits <see cref="Bytecode" /> for evaluation to a remote Gremlin Server.
+        /// </summary>
+        /// <param name="bytecode">The <see cref="Bytecode" /> to submit.</param>
+        /// <returns>A <see cref="ITraversal" /> allowing to access the results and side-effects.</returns>
+        public async Task<ITraversal> SubmitAsync(Bytecode bytecode)
+        {
+            var requestId = Guid.NewGuid();
+            var resultSet = await SubmitBytecodeAsync(requestId, bytecode).ConfigureAwait(false);
+            return new DriverRemoteTraversal(_client, requestId, resultSet);
+        }
+
+        private async Task<IEnumerable<Traverser>> SubmitBytecodeAsync(Guid requestid, Bytecode bytecode)
+        {
+            var requestMsg =
+                RequestMessage.Build(Tokens.OpsBytecode)
+                    .Processor(Tokens.ProcessorTraversal)
+                    .OverrideRequestId(requestid)
+                    .AddArgument(Tokens.ArgsGremlin, bytecode)
+                    .AddArgument(Tokens.ArgsAliases, new Dictionary<string, string> {{"g", "g"}})
+                    .Create();
+            return await _client.SubmitAsync<Traverser>(requestMsg).ConfigureAwait(false);
+        }
+
+        /// <inheritdoc />
+        public void Dispose()
+        {
+            _client?.Dispose();
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/792fca27/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteTraversal.cs
----------------------------------------------------------------------
diff --git a/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteTraversal.cs b/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteTraversal.cs
new file mode 100644
index 0000000..f3f26d1
--- /dev/null
+++ b/gremlin-dotnet/src/Gremlin.Net/Driver/Remote/DriverRemoteTraversal.cs
@@ -0,0 +1,39 @@
+#region License
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using Gremlin.Net.Process.Traversal;
+
+namespace Gremlin.Net.Driver.Remote
+{
+    internal class DriverRemoteTraversal : DefaultTraversal
+    {
+        public DriverRemoteTraversal(IGremlinClient gremlinClient, Guid requestId,
+            IEnumerable<Traverser> traversers)
+        {
+            Traversers = traversers;
+            SideEffects = new DriverRemoteTraversalSideEffects(gremlinClient, requestId);
+        }
+    }
+}
\ No newline at end of file


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