Object Streaming API

src/one/nio/rpc/stream/BaseStream.java

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+/*
+ * Copyright 2018 Odnoklassniki Ltd, Mail.Ru Group
+ *
+ * Licensed 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.
+ */
+
+package one.nio.rpc.stream;
+
+import java.net.InetSocketAddress;
+
+public interface BaseStream extends AutoCloseable {
+    InetSocketAddress getLocalAddress();
+    InetSocketAddress getRemoteAddress();
+
+    long getBytesRead();
+    long getBytesWritten();
+
+    void close();
+}

src/one/nio/rpc/stream/BidiStream.java

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+/*
+ * Copyright 2018 Odnoklassniki Ltd, Mail.Ru Group
+ *
+ * Licensed 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.
+ */
+
+package one.nio.rpc.stream;
+
+import java.io.IOException;
+
+public interface BidiStream<S, R> extends SendStream<S>, ReceiveStream<R> {
+    void flush() throws IOException;
+    R sendAndGet(S object) throws IOException, ClassNotFoundException;
+
+    static <Q, R> BidiStream<Q, R> create(StreamHandler<BidiStream<R, Q>> handler) {
+        return new StreamProxy<>(handler);
+    }
+}

src/one/nio/rpc/stream/ReceiveStream.java

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+/*
+ * Copyright 2018 Odnoklassniki Ltd, Mail.Ru Group
+ *
+ * Licensed 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.
+ */
+
+package one.nio.rpc.stream;
+
+import java.io.IOException;
+
+public interface ReceiveStream<R> extends BaseStream {
+    R receive() throws IOException, ClassNotFoundException;
+
+    static <R> ReceiveStream<R> create(StreamHandler<SendStream<R>> handler) {
+        return new StreamProxy<>(handler);
+    }
+}

src/one/nio/rpc/stream/RpcStream.java

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+/*
+ * Copyright 2018 Odnoklassniki Ltd, Mail.Ru Group
+ *
+ * Licensed 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.
+ */
+
+package one.nio.rpc.stream;
+
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.nio.ByteBuffer;
+
+public interface RpcStream extends BaseStream, ObjectInput, ObjectOutput {
+    void read(ByteBuffer buf) throws IOException;
+    void write(ByteBuffer buf) throws IOException;
+
+    static RpcStream create(StreamHandler<RpcStream> handler) {
+        return new StreamProxy<>(handler);
+    }
+}