Merge pull request #23 from codingapi/dev

Dev

Author: xlorne

pom.xml

@@ -32,7 +32,7 @@
         <java.version>1.8</java.version>
         <maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
 
-        <lcn.last.version>4.0.3.SNAPSHOT</lcn.last.version>
+        <lcn.last.version>4.0.3.M1</lcn.last.version>
     </properties>
 
 

tx-client/src/main/java/com/codingapi/tx/aop/bean/TxCompensateLocal.java

@@ -10,6 +10,18 @@ public class TxCompensateLocal {
 
     private String groupId;
 
+    private String type;
+
+    private int startState;
+
+
+    public int getStartState() {
+        return startState;
+    }
+
+    public void setStartState(int startState) {
+        this.startState = startState;
+    }
 
     public String getGroupId() {
         return groupId;
@@ -19,6 +31,14 @@ public void setGroupId(String groupId) {
         this.groupId = groupId;
     }
 
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
     public static TxCompensateLocal current() {
         return currentLocal.get();
     }
@@ -27,5 +47,4 @@ public static void setCurrent(TxCompensateLocal current) {
         currentLocal.set(current);
     }
 
-
 }

tx-client/src/main/java/com/codingapi/tx/aop/service/impl/TxStartTransactionServerImpl.java

@@ -6,6 +6,7 @@
 import com.codingapi.tx.aop.bean.TxTransactionLocal;
 import com.codingapi.tx.aop.service.TransactionServer;
 import com.codingapi.tx.framework.task.TaskGroupManager;
+import com.codingapi.tx.framework.task.TaskState;
 import com.codingapi.tx.framework.task.TxTask;
 import com.codingapi.tx.framework.thread.HookRunnable;
 import com.codingapi.tx.model.TxGroup;
@@ -88,20 +89,37 @@ public void run0() {
 
                         int lastState = rs==-1?0:resState;
 
+                        int executeConnectionError = 0;
+
                         //控制本地事务的数据提交
                         final TxTask waitTask = TaskGroupManager.getInstance().getTask(groupId, type);
                         if(waitTask!=null){
                             waitTask.setState(lastState);
                             waitTask.signalTask();
+
+                            while (!waitTask.isRemove()){
+                                try {
+                                    Thread.sleep(1);
+                                } catch (InterruptedException e) {
+                                    e.printStackTrace();
+                                }
+                            }
+
+                            if(waitTask.getState()== TaskState.connectionError.getCode()){
+                                //本地执行失败.
+                                executeConnectionError = 1;
+
+                                lastState = 0;
+                            }
                         }
 
 
                         if (compensateLocal == null) {
                             long end = System.currentTimeMillis();
                             long time = end - start;
-                            if (lastState == 1 && rs == 0) {
+                            if (executeConnectionError == 1||(lastState == 1 && rs == 0)) {
                                 //记录补偿日志
-                                txManagerService.sendCompensateMsg(groupId, time, info);
+                                txManagerService.sendCompensateMsg(groupId, time, info,executeConnectionError);
                             }
                         }
 

tx-client/src/main/java/com/codingapi/tx/compensate/model/CompensateInfo.java

@@ -16,6 +16,7 @@ public class CompensateInfo {
     private String address;
     private long time;
     private String resJson;
+    private int startError;
 
     private int state;
 
@@ -24,7 +25,7 @@ public String toParamsString() {
         String postParam = "model=" + modelName + "&uniqueKey=" + uniqueKey + "" +
             "&address=" + address + "&currentTime=" + currentTime +
             "&data=" + data + "&time=" + time + "&groupId=" + groupId + "" +
-            "&className=" + className + "&methodStr=" + methodStr;
+            "&className=" + className + "&methodStr=" + methodStr+"&startError="+startError;
         return postParam;
     }
 
@@ -33,7 +34,7 @@ public CompensateInfo() {
 
     public CompensateInfo(long currentTime, String modelName, String uniqueKey, String data,
                           String methodStr, String className, String groupId, String address,
-                          long time) {
+                          long time,int startError) {
         this.currentTime = currentTime;
         this.modelName = modelName;
         this.uniqueKey = uniqueKey;
@@ -44,9 +45,18 @@ public CompensateInfo(long currentTime, String modelName, String uniqueKey, Stri
         this.address = address;
         this.time = time;
         this.state = 0;
+        this.startError =startError;
     }
 
 
+    public int getStartError() {
+        return startError;
+    }
+
+    public void setStartError(int startError) {
+        this.startError = startError;
+    }
+
     public int getState() {
         return state;
     }

tx-client/src/main/java/com/codingapi/tx/compensate/service/CompensateService.java

@@ -12,6 +12,6 @@ public interface CompensateService {
 
     void saveLocal(CompensateInfo compensateInfo);
 
-    boolean invoke(TransactionInvocation invocation, String groupId);
+    boolean invoke(TransactionInvocation invocation, String groupId, int startState);
 
 }

tx-client/src/main/java/com/codingapi/tx/compensate/service/impl/CompensateServiceImpl.java

@@ -32,10 +32,11 @@ public void saveLocal(CompensateInfo compensateInfo) {
     }
 
     @Override
-    public boolean invoke(TransactionInvocation invocation, String groupId) {
+    public boolean invoke(TransactionInvocation invocation, String groupId, int startState) {
 
         TxCompensateLocal compensateLocal = new TxCompensateLocal();
         compensateLocal.setGroupId(groupId);
+        compensateLocal.setStartState(startState);
 
         TxCompensateLocal.setCurrent(compensateLocal);
 

tx-client/src/main/java/com/codingapi/tx/control/service/impl/ActionCServiceImpl.java

@@ -37,14 +37,16 @@ public String execute(JSONObject resObj, String json) {
 
         String groupId = resObj.getString("g");
 
+        int startState = resObj.getInteger("ss");
+
         byte[] bytes = Base64Utils.decode(data);
 
         TransactionInvocation invocation = SerializerUtils.parserTransactionInvocation(bytes);
 
         if (invocation != null) {
             logger.info("compensate method ->" + invocation.getMethodStr());
 
-            boolean res = compensateService.invoke(invocation, groupId);
+            boolean res = compensateService.invoke(invocation, groupId,startState);
 
             logger.info("compensate res ->" + res);
 

tx-client/src/main/java/com/codingapi/tx/control/service/impl/ActionTServiceImpl.java

@@ -4,6 +4,7 @@
 import com.codingapi.tx.control.service.IActionService;
 import com.codingapi.tx.framework.task.TaskGroup;
 import com.codingapi.tx.framework.task.TaskGroupManager;
+import com.codingapi.tx.framework.task.TaskState;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
@@ -64,7 +65,9 @@ private String notifyWaitTask(TaskGroup task, int state) {
         while (true) {
             if (task.isRemove()) {
 
-                if (task.getState() == 0 || task.getState() == 1) {
+                if (task.getState() == TaskState.rollback.getCode()
+                    || task.getState() == TaskState.commit.getCode()) {
+
                     res = "1";
                 } else {
                     res = "0";

tx-client/src/main/java/com/codingapi/tx/datasource/AbstractResourceProxy.java

@@ -1,7 +1,7 @@
 package com.codingapi.tx.datasource;
 
 
-import com.codingapi.tx.aop.bean.TxCompensateLocal;
+//import com.codingapi.tx.aop.bean.TxCompensateLocal;
 import com.codingapi.tx.aop.bean.TxTransactionLocal;
 import com.codingapi.tx.datasource.service.DataSourceService;
 import com.lorne.core.framework.utils.task.Task;
@@ -64,8 +64,8 @@ public void close(ILCNResource connection) {
 
     protected abstract void initDbType();
 
-    protected abstract C getRollback(C connection);
-
+//    protected abstract C getCompensateConnection(C connection,TxCompensateLocal txCompensateLocal);
+//
 
 
     protected ILCNResource loadConnection(){
@@ -128,10 +128,10 @@ protected C initLCNConnection(C connection) {
             logger.info("lcn datasource transaction control ");
 
             //补偿的情况的
-            if (TxCompensateLocal.current() != null) {
-                logger.info("rollback transaction ");
-                return getRollback(connection);
-            }
+//            if (TxCompensateLocal.current() != null) {
+//                logger.info("rollback transaction ");
+//                return getCompensateConnection(connection,TxCompensateLocal.current());
+//            }
 
             if(StringUtils.isNotEmpty(txTransactionLocal.getGroupId())){
 

tx-client/src/main/java/com/codingapi/tx/framework/task/TaskState.java

@@ -0,0 +1,31 @@
+package com.codingapi.tx.framework.task;
+
+/**
+ * create by lorne on 2017/12/21
+ */
+public enum TaskState {
+
+    rollback(0),commit(1),networkError(-1),networkTimeOut(-2),connectionError(-3);
+
+
+    /**
+     *  数据状态：
+     *  1:commit
+     *  0:rollback
+     *  -1:network error
+     *  -2:network time out
+     *  -3:execute Connection error
+     * @return state
+     */
+
+    private int code;
+
+    TaskState(int code) {
+        this.code = code;
+    }
+
+
+    public int getCode() {
+        return code;
+    }
+}