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    • org.brutusin.rpc.client.action.DelegatingWebsocketAction Maven / Gradle / Ivy

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    ///*
// * Copyright 2016 Ignacio del Valle Alles [email protected].
// *
// * 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 org.brutusin.rpc.client.action;
//
//import java.io.IOException;
//import java.io.InputStream;
//import java.net.URL;
//import java.util.HashMap;
//import java.util.Iterator;
//import java.util.Map;
//import org.brutusin.json.ParseException;
//import org.brutusin.json.spi.JsonCodec;
//import org.brutusin.json.spi.JsonNode;
//import org.brutusin.json.spi.JsonSchema;
//import org.brutusin.rpc.ServiceItem;
//import org.brutusin.rpc.client.http.HttpEndpoint;
//import org.brutusin.rpc.client.http.HttpResponse;
//import org.brutusin.rpc.client.wskt.WebsocketEndpoint;
//import org.brutusin.rpc.http.Cacheable;
//import org.brutusin.rpc.http.HttpAction;
//import org.brutusin.rpc.http.HttpServiceItem;
//import org.brutusin.rpc.http.StreamResult;
//import org.brutusin.rpc.websocket.WebsocketAction;
//
///**
// *
// * @author Ignacio del Valle Alles [email protected]
// */
//public class DelegatingWebsocketAction extends WebsocketAction {
//
//    private final WebsocketEndpoint endpoint;
//    private final String targetId;
//
//    private volatile ServiceItem si;
//    private volatile JsonSchema inputSchema;
//    private volatile JsonSchema outputSchema;
//
//    public DelegatingWebsocketAction(WebsocketEndpoint endpoint, String targetId) {
//        this.endpoint = endpoint;
//        this.targetId = targetId;
//    }
//
//    @Override
//    public Cacheable execute(JsonNode input) throws Exception {
//        Map map;
//        if (input != null) {
//            map = new HashMap();
//            JsonCodec.getInstance().parse(input.toString(), map);
//        } else {
//            map = null;
//        }
//        HttpResponse httpResponse = this.endpoint.exec(targetId, input, map, null);
//        if (httpResponse.isIsBinary()) {
//            StreamResult sr = new StreamResult(httpResponse.getInputStream());
//            return new Cacheable(sr, httpResponse.getCachingInfo());
//        } else {
//            return new Cacheable(httpResponse.getRpcResponse(), httpResponse.getCachingInfo());
//        }
//    }
//
//    @Override
//    public JsonSchema getInputSchema() {
//        if (inputSchema == null) {
//            synchronized (this) {
//                if (inputSchema == null) {
//                    try {
//                        inputSchema = querySchema(true);
//                    } catch (IOException ex) {
//                        throw new RuntimeException(ex);
//                    }
//                }
//            }
//        }
//        return inputSchema;
//    }
//
//    @Override
//    public Map getDynamicInputSchemas(String[] fieldNames, JsonNode data) {
//        try {
//            HttpResponse exec = endpoint.exec("rpc.http.schema-provider", JsonCodec.getInstance().parse(
//                    "{\"id\":\"" + targetId + "\","
//                    + "\"fieldNames\":" + JsonCodec.getInstance().transform(fieldNames) + ","
//                    + "\"input\":" + JsonCodec.getInstance().transform(data) + "}"), null, null);
//            JsonNode result = exec.getRpcResponse().getResult();
//            Map ret = new HashMap();
//            Iterator properties = result.getProperties();
//            while (properties.hasNext()) {
//                String prop = properties.next();
//                ret.put(prop, JsonCodec.getInstance().parseSchema(result.get(prop).toString()));
//            }
//            return ret;
//        } catch (Exception ex) {
//            throw new RuntimeException(ex);
//        }
//    }
//
//    @Override
//    public JsonSchema getOutputSchema() {
//        if (outputSchema == null) {
//            synchronized (this) {
//                if (outputSchema == null) {
//                    try {
//                        outputSchema = querySchema(true);
//                    } catch (IOException ex) {
//                        throw new RuntimeException(ex);
//                    }
//                }
//            }
//        }
//        return outputSchema;
//    }
//
//    @Override
//    public boolean isSafe() {
//        return getServiceItem().isSafe();
//    }
//
//    @Override
//    public boolean isIdempotent() {
//        return getServiceItem().isIdempotent();
//    }
//
//    @Override
//    public String getDescription() {
//        return getServiceItem().getDescription();
//    }
//
//    @Override
//    public URL getSourceCode() {
//        return getServiceItem().getSourceCode();
//    }
//
//    @Override
//    public boolean isBinaryResponse() {
//        return getServiceItem().isBinaryResponse();
//    }
//
//    @Override
//    public boolean isUpload() {
//        return getServiceItem().isUpload();
//    }
//
//    private HttpServiceItem getServiceItem() {
//        if (si == null) {
//            synchronized (this) {
//                if (si == null) {
//                    si = endpoint.getServices().get(targetId);
//                    if (si == null) {
//                        throw new Error("Service '" + targetId + "' not found in " + endpoint.getEndpoint());
//                    }
//                }
//            }
//        }
//        return si;
//    }
//
//    private JsonSchema querySchema(boolean input) throws IOException {
//        try {
//            HttpResponse exec = endpoint.exec("rpc.http.schema", JsonCodec.getInstance().parse("{\"mode\":\"" + (input ? "I" : "O") + "\",\"id\":\"" + targetId + "\"}"), null, null);
//            JsonNode result = exec.getRpcResponse().getResult();
//            return JsonCodec.getInstance().parseSchema(result.toString());
//        } catch (ParseException ex) {
//            throw new Error(ex);
//        }
//    }
//
//}
    
    
    
    

    




    
    
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