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copied!<p>What Im looking how do it default gwtRpc, gwtRpc save info about rpc serialization policy, what Im saving to class <code>com.xxx.TestObject__ArgsGenerated</code>, to plain text file to web directory. So I must go this way. in my generator I must create resource file, and put serialization policy there.</p> <pre><code>public class WsRpcServerGenerator extends Generator{ @Override public String generate(TreeLogger logger, GeneratorContext context, String typeName) throws UnableToCompleteException { JClassType classType; try { classType = context.getTypeOracle().getType(typeName); SourceWriter src; try { // generating first file xxxAsync for client src = generateMethod( classType, context, logger); // generating file to war directorz ByteArrayOutputStream baos = new ByteArrayOutputStream(); OutputStreamWriter osw = new OutputStreamWriter(baos, SerializationPolicyLoader.SERIALIZATION_POLICY_FILE_ENCODING); TypeOracle oracle = context.getTypeOracle(); PrintWriter pw = new PrintWriter(osw); // generate content here pw.close(); byte[] serializationPolicyFileContents = baos.toByteArray(); String serializationPolicyName = Util.computeStrongName(serializationPolicyFileContents); String serializationPolicyFileName = SerializationPolicyLoader.getSerializationPolicyFileName(serializationPolicyName); OutputStream os = context.tryCreateResource(logger, serializationPolicyFileName); if (os != null) { os.write(serializationPolicyFileContents); GeneratedResource resource = ctx.commitResource(logger, os); } // returning first class for client if (src == null)return typeName + "__AsyncWsRpcGenerated"; src.commit(logger); return typeName + "__AsyncWsRpcGenerated"; } catch (NotFoundException e | IOException e) {} } } </code></pre> <p>reading policy on server side</p> <pre><code>HttpServlet servlet; String modulename; // sended from client GWT.getModuleBaseURL() reolacing host Sending serialiyationpolicyid; // from generated xxxAsync // Open the RPC resource file and read its contents. InputStream is=servlet.getServletContext().getResourceAsStream(modulename+"/"+serialiyationpolicyid+".rpc"); // read policy </code></pre>

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