Add usage example.

4 files changed, 1067 insertions, 0 deletions

diff --git a/src/main/java/com/orbekk/example/Example.java b/src/main/java/com/orbekk/example/Example.java
new file mode 100644
index 0000000..9aa5f2b
--- /dev/null
+++ b/src/main/java/com/orbekk/example/Example.java
@@ -0,0 +1,948 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: src/main/java/com/orbekk/example/example.proto
+
+package com.orbekk.example;
+
+public final class Example {
+  private Example() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+  }
+  public interface EmptyOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+  }
+  public static final class Empty extends
+      com.google.protobuf.GeneratedMessage
+      implements EmptyOrBuilder {
+    // Use Empty.newBuilder() to construct.
+    private Empty(Builder builder) {
+      super(builder);
+    }
+    private Empty(boolean noInit) {}
+    
+    private static final Empty defaultInstance;
+    public static Empty getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public Empty getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.orbekk.example.Example.internal_static_com_orbekk_example_Empty_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.orbekk.example.Example.internal_static_com_orbekk_example_Empty_fieldAccessorTable;
+    }
+    
+    private void initFields() {
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    public static com.orbekk.example.Example.Empty parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static com.orbekk.example.Example.Empty parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static com.orbekk.example.Example.Empty parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(com.orbekk.example.Example.Empty prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements com.orbekk.example.Example.EmptyOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.orbekk.example.Example.internal_static_com_orbekk_example_Empty_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.orbekk.example.Example.internal_static_com_orbekk_example_Empty_fieldAccessorTable;
+      }
+      
+      // Construct using com.orbekk.example.Example.Empty.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.orbekk.example.Example.Empty.getDescriptor();
+      }
+      
+      public com.orbekk.example.Example.Empty getDefaultInstanceForType() {
+        return com.orbekk.example.Example.Empty.getDefaultInstance();
+      }
+      
+      public com.orbekk.example.Example.Empty build() {
+        com.orbekk.example.Example.Empty result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private com.orbekk.example.Example.Empty buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        com.orbekk.example.Example.Empty result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public com.orbekk.example.Example.Empty buildPartial() {
+        com.orbekk.example.Example.Empty result = new com.orbekk.example.Example.Empty(this);
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof com.orbekk.example.Example.Empty) {
+          return mergeFrom((com.orbekk.example.Example.Empty)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(com.orbekk.example.Example.Empty other) {
+        if (other == com.orbekk.example.Example.Empty.getDefaultInstance()) return this;
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      // @@protoc_insertion_point(builder_scope:com.orbekk.example.Empty)
+    }
+    
+    static {
+      defaultInstance = new Empty(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:com.orbekk.example.Empty)
+  }
+  
+  public interface FortuneReplyOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+    
+    // required string fortune = 1;
+    boolean hasFortune();
+    String getFortune();
+  }
+  public static final class FortuneReply extends
+      com.google.protobuf.GeneratedMessage
+      implements FortuneReplyOrBuilder {
+    // Use FortuneReply.newBuilder() to construct.
+    private FortuneReply(Builder builder) {
+      super(builder);
+    }
+    private FortuneReply(boolean noInit) {}
+    
+    private static final FortuneReply defaultInstance;
+    public static FortuneReply getDefaultInstance() {
+      return defaultInstance;
+    }
+    
+    public FortuneReply getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+    
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.orbekk.example.Example.internal_static_com_orbekk_example_FortuneReply_descriptor;
+    }
+    
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.orbekk.example.Example.internal_static_com_orbekk_example_FortuneReply_fieldAccessorTable;
+    }
+    
+    private int bitField0_;
+    // required string fortune = 1;
+    public static final int FORTUNE_FIELD_NUMBER = 1;
+    private java.lang.Object fortune_;
+    public boolean hasFortune() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    public String getFortune() {
+      java.lang.Object ref = fortune_;
+      if (ref instanceof String) {
+        return (String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        String s = bs.toStringUtf8();
+        if (com.google.protobuf.Internal.isValidUtf8(bs)) {
+          fortune_ = s;
+        }
+        return s;
+      }
+    }
+    private com.google.protobuf.ByteString getFortuneBytes() {
+      java.lang.Object ref = fortune_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8((String) ref);
+        fortune_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    
+    private void initFields() {
+      fortune_ = "";
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+      
+      if (!hasFortune()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+    
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeBytes(1, getFortuneBytes());
+      }
+      getUnknownFields().writeTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+    
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(1, getFortuneBytes());
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+    
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+    
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data).buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return newBuilder().mergeFrom(data, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static com.orbekk.example.Example.FortuneReply parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      Builder builder = newBuilder();
+      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
+        return builder.buildParsed();
+      } else {
+        return null;
+      }
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input).buildParsed();
+    }
+    public static com.orbekk.example.Example.FortuneReply parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return newBuilder().mergeFrom(input, extensionRegistry)
+               .buildParsed();
+    }
+    
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(com.orbekk.example.Example.FortuneReply prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+    
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements com.orbekk.example.Example.FortuneReplyOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.orbekk.example.Example.internal_static_com_orbekk_example_FortuneReply_descriptor;
+      }
+      
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.orbekk.example.Example.internal_static_com_orbekk_example_FortuneReply_fieldAccessorTable;
+      }
+      
+      // Construct using com.orbekk.example.Example.FortuneReply.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+      
+      private Builder(BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+      
+      public Builder clear() {
+        super.clear();
+        fortune_ = "";
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+      
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.orbekk.example.Example.FortuneReply.getDescriptor();
+      }
+      
+      public com.orbekk.example.Example.FortuneReply getDefaultInstanceForType() {
+        return com.orbekk.example.Example.FortuneReply.getDefaultInstance();
+      }
+      
+      public com.orbekk.example.Example.FortuneReply build() {
+        com.orbekk.example.Example.FortuneReply result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+      
+      private com.orbekk.example.Example.FortuneReply buildParsed()
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        com.orbekk.example.Example.FortuneReply result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(
+            result).asInvalidProtocolBufferException();
+        }
+        return result;
+      }
+      
+      public com.orbekk.example.Example.FortuneReply buildPartial() {
+        com.orbekk.example.Example.FortuneReply result = new com.orbekk.example.Example.FortuneReply(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.fortune_ = fortune_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+      
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof com.orbekk.example.Example.FortuneReply) {
+          return mergeFrom((com.orbekk.example.Example.FortuneReply)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+      
+      public Builder mergeFrom(com.orbekk.example.Example.FortuneReply other) {
+        if (other == com.orbekk.example.Example.FortuneReply.getDefaultInstance()) return this;
+        if (other.hasFortune()) {
+          setFortune(other.getFortune());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+      
+      public final boolean isInitialized() {
+        if (!hasFortune()) {
+          
+          return false;
+        }
+        return true;
+      }
+      
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder(
+            this.getUnknownFields());
+        while (true) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              this.setUnknownFields(unknownFields.build());
+              onChanged();
+              return this;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                this.setUnknownFields(unknownFields.build());
+                onChanged();
+                return this;
+              }
+              break;
+            }
+            case 10: {
+              bitField0_ |= 0x00000001;
+              fortune_ = input.readBytes();
+              break;
+            }
+          }
+        }
+      }
+      
+      private int bitField0_;
+      
+      // required string fortune = 1;
+      private java.lang.Object fortune_ = "";
+      public boolean hasFortune() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      public String getFortune() {
+        java.lang.Object ref = fortune_;
+        if (!(ref instanceof String)) {
+          String s = ((com.google.protobuf.ByteString) ref).toStringUtf8();
+          fortune_ = s;
+          return s;
+        } else {
+          return (String) ref;
+        }
+      }
+      public Builder setFortune(String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        fortune_ = value;
+        onChanged();
+        return this;
+      }
+      public Builder clearFortune() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        fortune_ = getDefaultInstance().getFortune();
+        onChanged();
+        return this;
+      }
+      void setFortune(com.google.protobuf.ByteString value) {
+        bitField0_ |= 0x00000001;
+        fortune_ = value;
+        onChanged();
+      }
+      
+      // @@protoc_insertion_point(builder_scope:com.orbekk.example.FortuneReply)
+    }
+    
+    static {
+      defaultInstance = new FortuneReply(true);
+      defaultInstance.initFields();
+    }
+    
+    // @@protoc_insertion_point(class_scope:com.orbekk.example.FortuneReply)
+  }
+  
+  public static abstract class FortuneService
+      implements com.google.protobuf.Service {
+    protected FortuneService() {}
+    
+    public interface Interface {
+      public abstract void getFortune(
+          com.google.protobuf.RpcController controller,
+          com.orbekk.example.Example.Empty request,
+          com.google.protobuf.RpcCallback<com.orbekk.example.Example.FortuneReply> done);
+      
+    }
+    
+    public static com.google.protobuf.Service newReflectiveService(
+        final Interface impl) {
+      return new FortuneService() {
+        @java.lang.Override
+        public  void getFortune(
+            com.google.protobuf.RpcController controller,
+            com.orbekk.example.Example.Empty request,
+            com.google.protobuf.RpcCallback<com.orbekk.example.Example.FortuneReply> done) {
+          impl.getFortune(controller, request, done);
+        }
+        
+      };
+    }
+    
+    public static com.google.protobuf.BlockingService
+        newReflectiveBlockingService(final BlockingInterface impl) {
+      return new com.google.protobuf.BlockingService() {
+        public final com.google.protobuf.Descriptors.ServiceDescriptor
+            getDescriptorForType() {
+          return getDescriptor();
+        }
+        
+        public final com.google.protobuf.Message callBlockingMethod(
+            com.google.protobuf.Descriptors.MethodDescriptor method,
+            com.google.protobuf.RpcController controller,
+            com.google.protobuf.Message request)
+            throws com.google.protobuf.ServiceException {
+          if (method.getService() != getDescriptor()) {
+            throw new java.lang.IllegalArgumentException(
+              "Service.callBlockingMethod() given method descriptor for " +
+              "wrong service type.");
+          }
+          switch(method.getIndex()) {
+            case 0:
+              return impl.getFortune(controller, (com.orbekk.example.Example.Empty)request);
+            default:
+              throw new java.lang.AssertionError("Can't get here.");
+          }
+        }
+        
+        public final com.google.protobuf.Message
+            getRequestPrototype(
+            com.google.protobuf.Descriptors.MethodDescriptor method) {
+          if (method.getService() != getDescriptor()) {
+            throw new java.lang.IllegalArgumentException(
+              "Service.getRequestPrototype() given method " +
+              "descriptor for wrong service type.");
+          }
+          switch(method.getIndex()) {
+            case 0:
+              return com.orbekk.example.Example.Empty.getDefaultInstance();
+            default:
+              throw new java.lang.AssertionError("Can't get here.");
+          }
+        }
+        
+        public final com.google.protobuf.Message
+            getResponsePrototype(
+            com.google.protobuf.Descriptors.MethodDescriptor method) {
+          if (method.getService() != getDescriptor()) {
+            throw new java.lang.IllegalArgumentException(
+              "Service.getResponsePrototype() given method " +
+              "descriptor for wrong service type.");
+          }
+          switch(method.getIndex()) {
+            case 0:
+              return com.orbekk.example.Example.FortuneReply.getDefaultInstance();
+            default:
+              throw new java.lang.AssertionError("Can't get here.");
+          }
+        }
+        
+      };
+    }
+    
+    public abstract void getFortune(
+        com.google.protobuf.RpcController controller,
+        com.orbekk.example.Example.Empty request,
+        com.google.protobuf.RpcCallback<com.orbekk.example.Example.FortuneReply> done);
+    
+    public static final
+        com.google.protobuf.Descriptors.ServiceDescriptor
+        getDescriptor() {
+      return com.orbekk.example.Example.getDescriptor().getServices().get(0);
+    }
+    public final com.google.protobuf.Descriptors.ServiceDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    
+    public final void callMethod(
+        com.google.protobuf.Descriptors.MethodDescriptor method,
+        com.google.protobuf.RpcController controller,
+        com.google.protobuf.Message request,
+        com.google.protobuf.RpcCallback<
+          com.google.protobuf.Message> done) {
+      if (method.getService() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "Service.callMethod() given method descriptor for wrong " +
+          "service type.");
+      }
+      switch(method.getIndex()) {
+        case 0:
+          this.getFortune(controller, (com.orbekk.example.Example.Empty)request,
+            com.google.protobuf.RpcUtil.<com.orbekk.example.Example.FortuneReply>specializeCallback(
+              done));
+          return;
+        default:
+          throw new java.lang.AssertionError("Can't get here.");
+      }
+    }
+    
+    public final com.google.protobuf.Message
+        getRequestPrototype(
+        com.google.protobuf.Descriptors.MethodDescriptor method) {
+      if (method.getService() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "Service.getRequestPrototype() given method " +
+          "descriptor for wrong service type.");
+      }
+      switch(method.getIndex()) {
+        case 0:
+          return com.orbekk.example.Example.Empty.getDefaultInstance();
+        default:
+          throw new java.lang.AssertionError("Can't get here.");
+      }
+    }
+    
+    public final com.google.protobuf.Message
+        getResponsePrototype(
+        com.google.protobuf.Descriptors.MethodDescriptor method) {
+      if (method.getService() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "Service.getResponsePrototype() given method " +
+          "descriptor for wrong service type.");
+      }
+      switch(method.getIndex()) {
+        case 0:
+          return com.orbekk.example.Example.FortuneReply.getDefaultInstance();
+        default:
+          throw new java.lang.AssertionError("Can't get here.");
+      }
+    }
+    
+    public static Stub newStub(
+        com.google.protobuf.RpcChannel channel) {
+      return new Stub(channel);
+    }
+    
+    public static final class Stub extends com.orbekk.example.Example.FortuneService implements Interface {
+      private Stub(com.google.protobuf.RpcChannel channel) {
+        this.channel = channel;
+      }
+      
+      private final com.google.protobuf.RpcChannel channel;
+      
+      public com.google.protobuf.RpcChannel getChannel() {
+        return channel;
+      }
+      
+      public  void getFortune(
+          com.google.protobuf.RpcController controller,
+          com.orbekk.example.Example.Empty request,
+          com.google.protobuf.RpcCallback<com.orbekk.example.Example.FortuneReply> done) {
+        channel.callMethod(
+          getDescriptor().getMethods().get(0),
+          controller,
+          request,
+          com.orbekk.example.Example.FortuneReply.getDefaultInstance(),
+          com.google.protobuf.RpcUtil.generalizeCallback(
+            done,
+            com.orbekk.example.Example.FortuneReply.class,
+            com.orbekk.example.Example.FortuneReply.getDefaultInstance()));
+      }
+    }
+    
+    public static BlockingInterface newBlockingStub(
+        com.google.protobuf.BlockingRpcChannel channel) {
+      return new BlockingStub(channel);
+    }
+    
+    public interface BlockingInterface {
+      public com.orbekk.example.Example.FortuneReply getFortune(
+          com.google.protobuf.RpcController controller,
+          com.orbekk.example.Example.Empty request)
+          throws com.google.protobuf.ServiceException;
+    }
+    
+    private static final class BlockingStub implements BlockingInterface {
+      private BlockingStub(com.google.protobuf.BlockingRpcChannel channel) {
+        this.channel = channel;
+      }
+      
+      private final com.google.protobuf.BlockingRpcChannel channel;
+      
+      public com.orbekk.example.Example.FortuneReply getFortune(
+          com.google.protobuf.RpcController controller,
+          com.orbekk.example.Example.Empty request)
+          throws com.google.protobuf.ServiceException {
+        return (com.orbekk.example.Example.FortuneReply) channel.callBlockingMethod(
+          getDescriptor().getMethods().get(0),
+          controller,
+          request,
+          com.orbekk.example.Example.FortuneReply.getDefaultInstance());
+      }
+      
+    }
+  }
+  
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_com_orbekk_example_Empty_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_com_orbekk_example_Empty_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_com_orbekk_example_FortuneReply_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_com_orbekk_example_FortuneReply_fieldAccessorTable;
+  
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n.src/main/java/com/orbekk/example/examp" +
+      "le.proto\022\022com.orbekk.example\"\007\n\005Empty\"\037\n" +
+      "\014FortuneReply\022\017\n\007fortune\030\001 \002(\t2[\n\016Fortun" +
+      "eService\022I\n\nGetFortune\022\031.com.orbekk.exam" +
+      "ple.Empty\032 .com.orbekk.example.FortuneRe" +
+      "plyB\003\210\001\001"
+    };
+    com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
+      new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
+        public com.google.protobuf.ExtensionRegistry assignDescriptors(
+            com.google.protobuf.Descriptors.FileDescriptor root) {
+          descriptor = root;
+          internal_static_com_orbekk_example_Empty_descriptor =
+            getDescriptor().getMessageTypes().get(0);
+          internal_static_com_orbekk_example_Empty_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_com_orbekk_example_Empty_descriptor,
+              new java.lang.String[] { },
+              com.orbekk.example.Example.Empty.class,
+              com.orbekk.example.Example.Empty.Builder.class);
+          internal_static_com_orbekk_example_FortuneReply_descriptor =
+            getDescriptor().getMessageTypes().get(1);
+          internal_static_com_orbekk_example_FortuneReply_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_com_orbekk_example_FortuneReply_descriptor,
+              new java.lang.String[] { "Fortune", },
+              com.orbekk.example.Example.FortuneReply.class,
+              com.orbekk.example.Example.FortuneReply.Builder.class);
+          return null;
+        }
+      };
+    com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        }, assigner);
+  }
+  
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/src/main/java/com/orbekk/example/ExampleClient.java b/src/main/java/com/orbekk/example/ExampleClient.java
new file mode 100644
index 0000000..63d8b17
--- /dev/null
+++ b/src/main/java/com/orbekk/example/ExampleClient.java
@@ -0,0 +1,53 @@
+package com.orbekk.example;
+
+import java.util.concurrent.CountDownLatch;
+
+import com.google.protobuf.RpcCallback;
+import com.orbekk.example.Example.FortuneReply;
+import com.orbekk.protobuf.Rpc;
+import com.orbekk.protobuf.RpcChannel;
+
+public class ExampleClient {
+    public void runClient(int port) {
+        RpcChannel channel = null;
+        try {
+            channel = RpcChannel.create("localhost", port);
+            Example.FortuneService service =
+                    Example.FortuneService.newStub(channel);
+            printFortune(service);
+        } finally {
+            if (channel != null) {
+                channel.close();
+            }
+        }
+        
+    }
+
+    public void printFortune(Example.FortuneService service) {
+        Rpc rpc = new Rpc();  // Represents a single rpc call.
+        Example.Empty request = Example.Empty.newBuilder().build();
+        
+        // An RPC call is asynchronous. A CountDownLatch is a nice way to wait
+        // for the callback to finish.
+        final CountDownLatch doneSignal = new CountDownLatch(1);
+        service.getFortune(rpc, request, new RpcCallback<Example.FortuneReply>() {
+            @Override public void run(FortuneReply reply) {
+                System.out.println(reply.getFortune());
+                doneSignal.countDown();
+            }
+        });
+        
+        try {
+            doneSignal.await();
+        } catch (InterruptedException e) {
+            System.out.println("Interrupted while waiting for fortune. :(");
+        }
+    }
+    public static void main(String[] args) {
+        if (args.length == 0) {
+            System.err.println("Usage: ExampleClient <port>");
+            System.exit(1);
+        }
+        new ExampleClient().runClient(Integer.valueOf(args[0]));
+    }
+}
diff --git a/src/main/java/com/orbekk/example/ExampleServer.java b/src/main/java/com/orbekk/example/ExampleServer.java
new file mode 100644
index 0000000..d842dbf
--- /dev/null
+++ b/src/main/java/com/orbekk/example/ExampleServer.java
@@ -0,0 +1,52 @@
+package com.orbekk.example;
+
+import java.util.Random;
+
+import com.google.protobuf.RpcCallback;
+import com.google.protobuf.RpcController;
+import com.orbekk.example.Example.Empty;
+import com.orbekk.example.Example.FortuneReply;
+import com.orbekk.protobuf.SimpleProtobufServer;
+
+public class ExampleServer {
+    public final static String fortunes[] = new String[] {
+      "  The difference between the right word and the almost right word is " +
+      "the difference between lightning and the lightning bug.  -- Mark Twain",
+      "You will lose your present job and have to become a door to door " +
+      "mayonnaise salesman.",
+      "You worry too much about your job.  Stop it.  You are not paid enough " +
+      "to worry."
+    };
+    
+    public class FortuneService extends Example.FortuneService {
+        Random random = new Random();
+        
+        @Override
+        public void getFortune(RpcController controller, Empty request,
+                RpcCallback<FortuneReply> done) {
+            String fortune = fortunes[random.nextInt(fortunes.length)];
+            FortuneReply.Builder reply =
+                    FortuneReply.newBuilder().setFortune(fortune);
+            done.run(reply.build());
+        }
+    }
+    
+    public void runServer(int port) {
+        SimpleProtobufServer server = SimpleProtobufServer.create(port);
+        server.registerService(new FortuneService());
+        server.start();
+        System.out.println("Running server on port " + server.getPort());
+        try {
+            server.join();
+        } catch (InterruptedException e) {
+        }
+    }
+    
+    public static void main(String[] args) {
+        int port = 0;
+        if (args.length > 0) {
+            port = Integer.valueOf(args[0]);
+        }
+        new ExampleServer().runServer(port);
+    }
+}
diff --git a/src/main/java/com/orbekk/example/example.proto b/src/main/java/com/orbekk/example/example.proto
new file mode 100644
index 0000000..8cfda91
--- /dev/null
+++ b/src/main/java/com/orbekk/example/example.proto
@@ -0,0 +1,14 @@
+package com.orbekk.example;
+
+option java_generic_services = true;
+
+message Empty {
+}
+
+message FortuneReply {
+    required string fortune = 1;
+}
+
+service FortuneService {
+    rpc GetFortune (Empty) returns (FortuneReply);
+}