How to use

newBuilder

method

in

org.apache.calcite.avatica.proto.Common$WireMessage

void serializeMessage(OutputStream out, Message msg) throws IOException {
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 msg.writeTo(baos);
 // TODO Using ByteString is copying the bytes of the message which sucks. Could try to
 // lift the ZeroCopy implementation from HBase.
 WireMessage wireMsg = WireMessage.newBuilder().setName(msg.getClass().getName()).
   setWrappedMessage(ByteString.copyFrom(baos.toByteArray())).build();
 wireMsg.writeTo(out);
}

void serializeMessage(OutputStream out, Message msg) throws IOException {
 // Serialize the protobuf message
 UnsynchronizedBuffer buffer = threadLocalBuffer.get();
 ByteString serializedMsg;
 try {
  msg.writeTo(buffer);
  // Make a bytestring from it
  serializedMsg = UnsafeByteOperations.unsafeWrap(buffer.toArray());
 } finally {
  buffer.reset();
 }
 // Wrap the serialized message in a WireMessage
 WireMessage wireMsg = WireMessage.newBuilder().setNameBytes(getClassNameBytes(msg.getClass()))
   .setWrappedMessage(serializedMsg).build();
 // Write the WireMessage to the provided OutputStream
 wireMsg.writeTo(out);
}

void serializeMessage(OutputStream out, Message msg) throws IOException {
 // Serialize the protobuf message
 UnsynchronizedBuffer buffer = threadLocalBuffer.get();
 ByteString serializedMsg;
 try {
  msg.writeTo(buffer);
  // Make a bytestring from it
  serializedMsg = UnsafeByteOperations.unsafeWrap(buffer.toArray());
 } finally {
  buffer.reset();
 }
 // Wrap the serialized message in a WireMessage
 WireMessage wireMsg = WireMessage.newBuilder().setNameBytes(getClassNameBytes(msg.getClass()))
   .setWrappedMessage(serializedMsg).build();
 // Write the WireMessage to the provided OutputStream
 wireMsg.writeTo(out);
}

@java.lang.Override
public Builder newBuilderForType() { return newBuilder(); }
public static Builder newBuilder() {

@Test public void testExecuteSerialization() throws Exception {
 Service.ExecuteRequest executeRequest = new Service.ExecuteRequest(
   new StatementHandle("connection", 12345, getSignature()), getTypedValues(), 0);
 Requests.ExecuteRequest pbExecuteRequest = executeRequest.serialize();
 ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
 pbExecuteRequest.writeTo(baos);
 byte[] serialized = baos.toByteArray();
 baos.reset();
 WireMessage wireMsg = WireMessage.newBuilder().setName(Requests.ExecuteRequest.class.getName())
   .setWrappedMessage(UnsafeByteOperations.unsafeWrap(serialized)).build();
 wireMsg.writeTo(baos);
 serialized = baos.toByteArray();
 ProtobufTranslation translator = new ProtobufTranslationImpl();
 Request newRequest = translator.parseRequest(serialized);
 Assert.assertEquals(executeRequest, newRequest);
}

@Test public void testExecuteSerialization() throws Exception {
 Service.ExecuteRequest executeRequest = new Service.ExecuteRequest(
   new StatementHandle("connection", 12345, getSignature()), getTypedValues(), 0);
 Requests.ExecuteRequest pbExecuteRequest = executeRequest.serialize();
 ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
 pbExecuteRequest.writeTo(baos);
 byte[] serialized = baos.toByteArray();
 baos.reset();
 WireMessage wireMsg = WireMessage.newBuilder().setName(Requests.ExecuteRequest.class.getName())
   .setWrappedMessage(UnsafeByteOperations.unsafeWrap(serialized)).build();
 wireMsg.writeTo(baos);
 serialized = baos.toByteArray();
 ProtobufTranslation translator = new ProtobufTranslationImpl();
 Request newRequest = translator.parseRequest(serialized);
 Assert.assertEquals(executeRequest, newRequest);
}

@java.lang.Override
public Builder newBuilderForType() { return newBuilder(); }
public static Builder newBuilder() {

public Builder newBuilderForType() { return newBuilder(); }
public static Builder newBuilder() {