add doipOperationMap in DOOPRequestHandler and merge DOOPRepoHandler

src/main/java/org/bdware/sc/compiler/ap/DOOP.java

@@ -1,19 +1,32 @@
 package org.bdware.sc.compiler.ap;
 
+import org.bdware.doip.codec.operations.BasicOperations;
 import org.bdware.sc.bean.DoipOperationInfo;
 import org.bdware.sc.compiler.AnnotationProcessor;
+import org.bdware.sc.handler.DOOPRequestHandler;
 import org.bdware.sc.node.AnnotationNode;
 import org.bdware.sc.node.ContractNode;
 import org.bdware.sc.node.FunctionNode;
 
+import java.util.List;
+
 
 // DOOP is designed for DoipModule which contains specific functions for RepositoryHandler
 public class DOOP extends AnnotationProcessor {
     @Override
     public void processFunction(AnnotationNode anno, ContractNode contractNode, FunctionNode functionNode) {
         // 通过DOOP注解，解析对应的值，并放进对应的FunctionNode中
+        // 注解必须暴露出来昂！！！
+        functionNode.setIsExport(true);
         functionNode.setDoipOperationInfo(DoipOperationInfo.create(anno, contractNode));
-        // 维护DoipOperation维
-        contractNode.addDoipOperation(functionNode);
+
+        // 维护DOOPRequestHandler
+        if(DOOPRequestHandler.instance == null) {
+            new DOOPRequestHandler();
+        }
+        DOOPRequestHandler.instance.addDoipOperation(functionNode);
+
+        // 维护ContractNode，functionName is useless, use BasicOperation to map the corresponding functionNode
+        contractNode.updateFunctionMap(functionNode.functionName, functionNode.getDoipOperationInfo().operationType.toString());
     }
 }

src/main/java/org/bdware/sc/handler/DOOPRepositoryHandler.java

@@ -1,71 +0,0 @@
-package org.bdware.sc.handler;
-
-import com.google.gson.JsonPrimitive;
-import org.bdware.doip.codec.doipMessage.DoipMessage;
-import org.bdware.doip.codec.operations.BasicOperations;
-import org.bdware.doip.endpoint.server.RepositoryHandler;
-import org.bdware.sc.ContractProcess;
-import org.bdware.sc.ContractResult;
-import org.bdware.sc.node.ContractNode;
-import org.bdware.sc.node.FunctionNode;
-import org.bdware.sc.node.YjsType;
-
-public class DOOPRepositoryHandler implements RepositoryHandler {
-    private ContractNode cn;
-    private boolean isDoipModule;
-
-    public DOOPRepositoryHandler(ContractNode cn) {
-        if(cn.getYjsType() == YjsType.DoipModule) {
-            isDoipModule = true;
-            this.cn = cn;
-        }
-    }
-
-    @Override
-    public DoipMessage handleHello(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.Hello);
-        ContractProcess.instance.executeContract("");
-        return null;
-    }
-
-    @Override
-    public DoipMessage handleListOps(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.ListOps);
-
-        return null;
-    }
-
-    @Override
-    public DoipMessage handleCreate(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.Create);
-        return null;
-    }
-
-    @Override
-    public DoipMessage handleUpdate(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.Update);
-        return null;
-    }
-
-    @Override
-    public DoipMessage handleDelete(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.Delete);
-        return null;
-    }
-
-    @Override
-    public DoipMessage handleRetrieve(DoipMessage request) {
-        FunctionNode fn = cn.getDoipOperation(BasicOperations.Retrieve);
-        return null;
-    }
-
-    private ContractResult invokeFunction(FunctionNode fun, BasicOperations basicOperation) {
-        if (fun == null) {
-            return new ContractResult(
-                    ContractResult.Status.Exception,
-                    new JsonPrimitive("DoipOperation " + basicOperation + " is not exists"));
-        }
-
-        return null;
-    }
-}

src/main/java/org/bdware/sc/handler/DOOPRequestHandler.java

@@ -1,5 +1,7 @@
 package org.bdware.sc.handler;
 
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
 import io.netty.channel.ChannelHandlerContext;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -7,57 +9,33 @@ import org.bdware.doip.codec.doipMessage.DoipMessage;
 import org.bdware.doip.codec.operations.BasicOperations;
 import org.bdware.doip.endpoint.server.DoipRequestHandler;
 import org.bdware.doip.endpoint.server.NettyServerHandler;
-import org.bdware.doip.endpoint.server.Op;
+import org.bdware.doip.endpoint.server.RepositoryHandler;
+import org.bdware.sc.ContractProcess;
+import org.bdware.sc.ContractResult;
+import org.bdware.sc.bean.ContractRequest;
+import org.bdware.sc.node.FunctionNode;
 
 import java.lang.reflect.Method;
 import java.util.HashMap;
 import java.util.Map;
 
-public class DOOPRequestHandler implements DoipRequestHandler {
-    Map<String, Method> handlers;
+public class DOOPRequestHandler implements DoipRequestHandler, RepositoryHandler {
+    public Map<String, FunctionNode> doipOperationsMap;
     static Logger logger = LogManager.getLogger(NettyServerHandler.class);
-    protected DOOPRepositoryHandler doopRepoHandler;
+    Gson gson;
 
-    public DOOPRequestHandler(DOOPRepositoryHandler doopRepoHandler) {
-        handlers = new HashMap<>();
-        this.doopRepoHandler = doopRepoHandler;
-        Class handlerClass = doopRepoHandler.getClass();
+    public static DOOPRequestHandler instance;
 
-        // 建立doopRepoHandler这个类中，方法名和对应的Method的对应关系
-        while (handlerClass != Object.class) {
-            putDoipHandlerMethod(handlerClass);
-            Class[] interfaces = handlerClass.getInterfaces();
-            for (Class clz : interfaces) {
-                putDoipHandlerMethod(clz);
-            }
-            handlerClass = handlerClass.getSuperclass();
+    public DOOPRequestHandler() {
+        if(instance == null) {
+            instance = new DOOPRequestHandler();
+            instance.doipOperationsMap = new HashMap<>();
+            gson = new Gson();
         }
     }
 
-    private void putDoipHandlerMethod(Class handlerClass) {
-        Method[] methods = handlerClass.getDeclaredMethods();
-        for (Method m : methods) {
-            Op a = m.getAnnotation(Op.class);
-            if (a != null) {
-//                logger.debug("method annotation: " + a.op().getName());
-//                logger.debug("method annotation: " + a.name());
-                if (a.op() != BasicOperations.Extension) {
-                    putHandler(a.op().getName(), m);
-                } else {
-                    putHandler(a.name(), m);
-                }
-            }
-        }
-    }
-
-    private void putHandler(String name, Method m) {
-        if (handlers.containsKey(name)) {
-//            logger.error("Duplicated operation handler:" + name + " methodName:" + m.getName());
-            return;
-        }
-        logger.debug("[Register operation] name: " + name);
-        m.setAccessible(true);
-        handlers.put(name, m);
+    public void addDoipOperation(FunctionNode function) {
+        doipOperationsMap.put(function.getDoipOperationInfo().operationType.getName(), function);
     }
 
     @Override
@@ -65,12 +43,14 @@ public class DOOPRequestHandler implements DoipRequestHandler {
         String str = msg.header.parameters.operation;
         logger.debug("[Call operation] name: " + str);
         if (str != null) {
-            Method m;
-            m = handlers.get(str);
-            if (m == null) m = handlers.get(BasicOperations.Unknown.getName());
-            if (m != null) {
+            FunctionNode fn;
+            fn = doipOperationsMap.get(str);
+            if (fn == null) fn = doipOperationsMap.get(BasicOperations.Unknown.getName());
+            if (fn != null) {
                 try {
-                    return (DoipMessage) m.invoke(doopRepoHandler, msg);
+                    ContractRequest contractRequest = constructContractRequest(fn, msg);
+                    ContractResult res =  ContractProcess.instance.engine.executeContract(contractRequest);
+                    return gson.fromJson(res.toString(), DoipMessage.class);
                 } catch (Exception e) {
                     e.printStackTrace();
                 }
@@ -78,4 +58,61 @@ public class DOOPRequestHandler implements DoipRequestHandler {
         }
         return null;
     }
+
+    @Override
+    public DoipMessage handleHello(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.Hello.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    @Override
+    public DoipMessage handleListOps(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.ListOps.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    @Override
+    public DoipMessage handleCreate(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.Create.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    @Override
+    public DoipMessage handleUpdate(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.Update.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    @Override
+    public DoipMessage handleDelete(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.Delete.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    @Override
+    public DoipMessage handleRetrieve(DoipMessage request) {
+        FunctionNode fn = doipOperationsMap.get(BasicOperations.Retrieve.getName());
+        ContractRequest cr = constructContractRequest(fn, request);
+        JsonElement res =  ContractProcess.instance.engine.executeContract(cr).result;
+        return gson.fromJson(res.toString(), DoipMessage.class);
+    }
+
+    public ContractRequest constructContractRequest(FunctionNode fn, DoipMessage request) {
+        ContractRequest cr  = new ContractRequest();
+        cr.setContractID("");
+        cr.setRequester("");
+        cr.setAction("");
+        cr.setArg("");
+        return cr;
+    }
 }

src/main/java/org/bdware/sc/server/DOOPDoipServer.java

@@ -3,16 +3,11 @@ package org.bdware.sc.server;
 import org.bdware.doip.audit.EndpointConfig;
 import org.bdware.doip.audit.EndpointInfo;
 import org.bdware.doip.audit.client.AuditIrpClient;
-import org.bdware.doip.audit.server.AuditRequestHandler;
 import org.bdware.doip.audit.writer.ConfigurableAuditConfig;
 import org.bdware.doip.endpoint.server.DoipListenerConfig;
 import org.bdware.doip.endpoint.server.DoipServerImpl;
 import org.bdware.doip.endpoint.server.DoipServiceInfo;
 import org.bdware.doip.endpoint.server.RepositoryHandler;
-import org.bdware.sc.ContractProcess;
-import org.bdware.sc.handler.DOOPRepositoryHandler;
-import org.bdware.sc.handler.DOOPRequestHandler;
-import org.bdware.sc.node.ContractNode;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;