任务实体优化

Aria/src/main/java/com/arialyy/aria/core/UrlMapping.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * 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 com.arialyy.aria.core;
+
+import com.arialyy.aria.orm.DbEntity;
+
+/**
+ * Created by lyy on 2017/10/17.
+ * Url 映射表
+ */
+public class UrlMapping extends DbEntity {
+  /**
+   * 各实体对应的key
+   */
+  public String key;
+
+  /**
+   * 链接
+   */
+  public String url;
+}

Aria/src/main/java/com/arialyy/aria/core/common/AbsFtpInfoThread.java

@@ -88,7 +88,6 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
       if (mSize != 0 && !isUpload) {
         mEntity.setFileSize(mSize);
       }
-      mEntity.update();
       mTaskEntity.update();
       onPreComplete(reply);
     } catch (IOException e) {

Aria/src/main/java/com/arialyy/aria/core/download/BaseDListener.java

@@ -143,23 +143,18 @@ class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
   }
 
   private void saveData(int state, long location) {
-    mEntity.setComplete(state == IEntity.STATE_COMPLETE);
     mTaskEntity.state = state;
-    if (state == IEntity.STATE_CANCEL) {
-      mEntity.setState(state);
-      mEntity.deleteData();
-    } else if (state == IEntity.STATE_COMPLETE) {
     mEntity.setState(state);
+    mEntity.setComplete(state == IEntity.STATE_COMPLETE);
+    if (state == IEntity.STATE_CANCEL) {
+      mTaskEntity.deleteData();
+      return;
+    } else if (mEntity.isComplete()) {
       mEntity.setCompleteTime(System.currentTimeMillis());
       mEntity.setCurrentProgress(mEntity.getFileSize());
-      mEntity.update();
+    } else if (location > 0) {
-    } else {
-      mEntity.setState(state);
-      if (location != -1) {
       mEntity.setCurrentProgress(location);
     }
-      mEntity.update();
-    }
     mTaskEntity.update();
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/BaseGroupTarget.java

@@ -55,7 +55,6 @@ abstract class BaseGroupTarget<TARGET extends AbsTarget, TASK_ENTITY extends Abs
       entity = new DownloadGroupEntity();
       entity.setGroupName(mGroupName);
       entity.setUrls(mUrls);
-      entity.insert();
     }
     return entity;
   }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java

@@ -49,13 +49,10 @@ public class DownloadGroupTarget
     mTaskEntity = DbEntity.findFirst(DownloadGroupTaskEntity.class, "key=?", key);
     if (mTaskEntity == null) {
       mTaskEntity = new DownloadGroupTaskEntity();
-      mTaskEntity.key = key;
+      mTaskEntity.save(getDownloadGroupEntity());
-      mTaskEntity.entity = getDownloadGroupEntity();
-      mTaskEntity.insert();
     }
     if (mTaskEntity.entity == null || TextUtils.isEmpty(mTaskEntity.entity.getKey())) {
-      mTaskEntity.entity = getDownloadGroupEntity();
+      mTaskEntity.save(getDownloadGroupEntity());
-      mTaskEntity.save();
     }
     mEntity = mTaskEntity.entity;
   }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTaskEntity.java

@@ -28,4 +28,12 @@ public class DownloadGroupTaskEntity extends AbsGroupTaskEntity<DownloadGroupEnt
   @Override public DownloadGroupEntity getEntity() {
     return entity;
   }
+
+
+  public void save(DownloadGroupEntity groupEntity){
+    key = groupEntity.getKey();
+    entity = groupEntity;
+    groupEntity.save();
+    save();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java

@@ -61,20 +61,13 @@ public class DownloadTarget
             entity.getDownloadPath(), entity.getUrl());
     if (mTaskEntity == null) {
       mTaskEntity = new DownloadTaskEntity();
-      mTaskEntity.url = entity.getUrl();
+      mTaskEntity.save(entity);
-      mTaskEntity.key = entity.getDownloadPath();
-      mTaskEntity.entity = entity;
-      mTaskEntity.save();
     } else if (mTaskEntity.entity == null || TextUtils.isEmpty(mTaskEntity.entity.getUrl())) {
-      mTaskEntity.entity = entity;
+      mTaskEntity.save(entity);
-      mTaskEntity.save();
     } else if (!mTaskEntity.entity.getUrl().equals(entity.getUrl())) {  //处理地址切换而保存路径不变
-      mTaskEntity.entity.deleteData();
+      mTaskEntity.save(entity);
-      mTaskEntity.entity = entity;
-      entity.save();
-      mTaskEntity.save();
     }
-    mEntity = mTaskEntity.entity;
+    mEntity = entity;
   }
 
   /**

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java

@@ -175,7 +175,6 @@ public class DownloadTask extends AbsNormalTask<DownloadTaskEntity> {
     public DownloadTask build() {
       DownloadTask task = new DownloadTask(taskEntity, outHandler);
       task.setTargetName(targetName);
-      taskEntity.getEntity().save();
       taskEntity.save();
       return task;
     }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTaskEntity.java

@@ -18,6 +18,7 @@ package com.arialyy.aria.core.download;
 import com.arialyy.aria.core.inf.AbsNormalTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.orm.Ignore;
+import com.arialyy.aria.orm.NoNull;
 import com.arialyy.aria.orm.OneToOne;
 
 /**
@@ -31,7 +32,7 @@ public class DownloadTaskEntity extends AbsNormalTaskEntity<DownloadEntity> {
   /**
    * 任务的url
    */
-  public String url = "";
+  @NoNull public String url = "";
 
   /**
    * 所属的任务组组名，如果不属于任务组，则为null
@@ -49,4 +50,12 @@ public class DownloadTaskEntity extends AbsNormalTaskEntity<DownloadEntity> {
   @Override public DownloadEntity getEntity() {
     return entity;
   }
+
+  public void save(DownloadEntity entity) {
+    url = entity.getUrl();
+    key = entity.getDownloadPath();
+    this.entity = entity;
+    entity.save();
+    save();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/FtpDirDownloadTarget.java

@@ -50,12 +50,10 @@ public class FtpDirDownloadTarget
     mTaskEntity = DbEntity.findFirst(DownloadGroupTaskEntity.class, "key=?", key);
     if (mTaskEntity == null) {
       mTaskEntity = new DownloadGroupTaskEntity();
-      mTaskEntity.key = key;
+      mTaskEntity.save(getDownloadGroupEntity());
-      mTaskEntity.entity = getDownloadGroupEntity();
-      mTaskEntity.insert();
     }
     if (mTaskEntity.entity == null) {
-      mTaskEntity.entity = getDownloadGroupEntity();
+      mTaskEntity.save(getDownloadGroupEntity());
     }
     mEntity = mTaskEntity.entity;
   }

Aria/src/main/java/com/arialyy/aria/core/download/FtpDownloadTarget.java

@@ -75,7 +75,6 @@ public class FtpDownloadTarget extends DownloadTarget {
         mEntity.setDownloadPath(downloadPath);
         mEntity.setFileName(newFile.getName());
         mTaskEntity.key = downloadPath;
-        mEntity.update();
         mTaskEntity.update();
         CommonUtil.renameDownloadConfig(oldFile.getName(), newFile.getName());
       }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/AbsGroupUtil.java

@@ -169,25 +169,25 @@ public abstract class AbsGroupUtil implements IUtil {
    * @param url 子任务下载地址
    */
   public void cancelSubTask(String url) {
-    //List<String> urls = mTaskEntity.entity.getUrls();
+    List<String> urls = mTaskEntity.entity.getUrls();
-    //if (urls != null && !urls.isEmpty() && urls.contains(url)) {
+    if (urls != null && !urls.isEmpty() && urls.contains(url)) {
-    //  urls.remove(url);
+      urls.remove(url);
-    //  DownloadTaskEntity det =
+      DownloadTaskEntity det =
-    //      DbEntity.findFirst(DownloadTaskEntity.class, "url=? and isGroupTask='true'", url);
+          DbEntity.findFirst(DownloadTaskEntity.class, "url=? and isGroupTask='true'", url);
-    //  if (det != null) {
+      if (det != null) {
-    //    mTotalLen -= det.getEntity().getFileSize();
+        mTotalLen -= det.getEntity().getFileSize();
-    //    mGroupSize--;
+        mGroupSize--;
-    //    if (mGroupSize == 0) {
+        if (mGroupSize == 0) {
-    //      closeTimer(false);
+          closeTimer(false);
-    //      mListener.onCancel();
+          mListener.onCancel();
-    //    }
+        }
-    //  }
+      }
-    //  mTaskEntity.getEntity().update();
+      mTaskEntity.update();
-    //}
+    }
-    //Downloader d = getDownloader(url, false);
+    Downloader d = getDownloader(url, false);
-    //if (d != null) {
+    if (d != null) {
-    //  d.cancel();
+      d.cancel();
-    //}
+    }
   }
 
   /**
@@ -416,19 +416,18 @@ public abstract class AbsGroupUtil implements IUtil {
    * 子任务事件监听
    */
   private class ChildDownloadListener implements IDownloadListener {
-
+    private DownloadTaskEntity subTaskEntity;
-    DownloadTaskEntity taskEntity;
+    private DownloadEntity subEntity;
-    DownloadEntity entity;
     private int RUN_SAVE_INTERVAL = 5 * 1000;  //5s保存一次下载中的进度
-    private long mLastSaveTime;
+    private long lastSaveTime;
-    long lastLen = 0;
+    private long lastLen = 0;
 
     ChildDownloadListener(DownloadTaskEntity entity) {
-      this.taskEntity = entity;
+      subTaskEntity = entity;
-      this.entity = taskEntity.getEntity();
+      subEntity = subTaskEntity.getEntity();
-      this.entity.setFailNum(0);
+      subEntity.setFailNum(0);
-      lastLen = this.entity.getCurrentProgress();
+      lastLen = subEntity.getCurrentProgress();
-      mLastSaveTime = System.currentTimeMillis();
+      lastSaveTime = System.currentTimeMillis();
     }
 
     @Override public void onPre() {
@@ -436,33 +435,33 @@ public abstract class AbsGroupUtil implements IUtil {
     }
 
     @Override public void onPostPre(long fileSize) {
-      entity.setFileSize(fileSize);
+      subEntity.setFileSize(fileSize);
-      entity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
+      subEntity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
       saveData(IEntity.STATE_POST_PRE, -1);
-      mListener.onSubPre(entity);
+      mListener.onSubPre(subEntity);
     }
 
     @Override public void onResume(long resumeLocation) {
       saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING);
       lastLen = resumeLocation;
-      mListener.onSubStart(entity);
+      mListener.onSubStart(subEntity);
     }
 
     @Override public void onStart(long startLocation) {
       saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING);
       lastLen = startLocation;
-      mListener.onSubStart(entity);
+      mListener.onSubStart(subEntity);
     }
 
     @Override public void onProgress(long currentLocation) {
       long speed = currentLocation - lastLen;
       mCurrentLocation += speed;
-      entity.setCurrentProgress(currentLocation);
+      subEntity.setCurrentProgress(currentLocation);
       handleSpeed(speed);
-      mListener.onSubRunning(entity);
+      mListener.onSubRunning(subEntity);
-      if (System.currentTimeMillis() - mLastSaveTime >= RUN_SAVE_INTERVAL) {
+      if (System.currentTimeMillis() - lastSaveTime >= RUN_SAVE_INTERVAL) {
         saveData(IEntity.STATE_RUNNING, currentLocation);
-        mLastSaveTime = System.currentTimeMillis();
+        lastSaveTime = System.currentTimeMillis();
       }
       lastLen = currentLocation;
     }
@@ -470,7 +469,7 @@ public abstract class AbsGroupUtil implements IUtil {
     @Override public void onStop(long stopLocation) {
       saveData(IEntity.STATE_STOP, stopLocation);
       handleSpeed(0);
-      mListener.onSubStop(entity);
+      mListener.onSubStop(subEntity);
       synchronized (AbsGroupUtil.class) {
         mStopNum++;
         if (mStopNum + mCompleteNum + mInitFailNum + mFailNum >= mGroupSize) {
@@ -483,13 +482,13 @@ public abstract class AbsGroupUtil implements IUtil {
     @Override public void onCancel() {
       saveData(IEntity.STATE_CANCEL, -1);
       handleSpeed(0);
-      mListener.onSubCancel(entity);
+      mListener.onSubCancel(subEntity);
     }
 
     @Override public void onComplete() {
-      saveData(IEntity.STATE_COMPLETE, entity.getFileSize());
+      saveData(IEntity.STATE_COMPLETE, subEntity.getFileSize());
       handleSpeed(0);
-      mListener.onSubComplete(entity);
+      mListener.onSubComplete(subEntity);
       synchronized (AbsGroupUtil.class) {
         mCompleteNum++;
         //如果子任务完成的数量和总任务数一致，表示任务组任务已经完成
@@ -505,7 +504,7 @@ public abstract class AbsGroupUtil implements IUtil {
     }
 
     @Override public void onFail(boolean needRetry) {
-      entity.setFailNum(entity.getFailNum() + 1);
+      subEntity.setFailNum(subEntity.getFailNum() + 1);
       saveData(IEntity.STATE_FAIL, lastLen);
       handleSpeed(0);
       reTry(needRetry);
@@ -516,12 +515,12 @@ public abstract class AbsGroupUtil implements IUtil {
      */
     private void reTry(boolean needRetry) {
       synchronized (AriaManager.LOCK) {
-        if (entity.getFailNum() < 5 && isRunning && needRetry && NetUtils.isConnected(
+        if (subEntity.getFailNum() < 5 && isRunning && needRetry && NetUtils.isConnected(
             AriaManager.APP)) {
           reStartTask();
         } else {
           mFailNum++;
-          mListener.onSubFail(entity);
+          mListener.onSubFail(subEntity);
           //如果失败的任务数大于实际的下载任务数，任务组停止下载
           if (mFailNum >= mActualTaskNum) {
             closeTimer(false);
@@ -535,28 +534,32 @@ public abstract class AbsGroupUtil implements IUtil {
       Timer timer = new Timer();
       timer.schedule(new TimerTask() {
         @Override public void run() {
-          Downloader dt = mDownloaderMap.get(entity.getUrl());
+          Downloader dt = mDownloaderMap.get(subEntity.getUrl());
           dt.start();
         }
       }, 3000);
     }
 
     private void handleSpeed(long speed) {
-      entity.setSpeed(speed);
+      subEntity.setSpeed(speed);
-      entity.setConvertSpeed(speed <= 0 ? "" : CommonUtil.formatFileSize(speed) + "/s");
+      subEntity.setConvertSpeed(speed <= 0 ? "" : CommonUtil.formatFileSize(speed) + "/s");
-      entity.setPercent((int) (entity.getCurrentProgress() * 100 / entity.getFileSize()));
+      subEntity.setPercent((int) (subEntity.getCurrentProgress() * 100 / subEntity.getFileSize()));
     }
 
     private void saveData(int state, long location) {
-      entity.setState(state);
+      subTaskEntity.state = state;
-      entity.setComplete(state == IEntity.STATE_COMPLETE);
+      subEntity.setState(state);
-      if (entity.isComplete()) {
+      subEntity.setComplete(state == IEntity.STATE_COMPLETE);
-        entity.setCompleteTime(System.currentTimeMillis());
+      if (state == IEntity.STATE_CANCEL) {
-        entity.setCurrentProgress(entity.getFileSize());
+        subTaskEntity.deleteData();
+        return;
+      } else if (subEntity.isComplete()) {
+        subEntity.setCompleteTime(System.currentTimeMillis());
+        subEntity.setCurrentProgress(subEntity.getFileSize());
       } else if (location > 0) {
-        entity.setCurrentProgress(location);
+        subEntity.setCurrentProgress(location);
       }
-      entity.update();
+      subTaskEntity.update();
     }
 
     @Override public void supportBreakpoint(boolean support) {

Aria/src/main/java/com/arialyy/aria/core/download/downloader/HttpFileInfoThread.java

@@ -118,7 +118,6 @@ class HttpFileInfoThread implements Runnable {
       if (onFileInfoListener != null) {
         onFileInfoListener.onComplete(mEntity.getUrl(), code);
       }
-      mEntity.update();
       mTaskEntity.update();
     }
   }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTarget.java

@@ -45,7 +45,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    * 删除记录
    */
   public void removeRecord() {
-    mEntity.deleteData();
+    mTaskEntity.deleteData();
   }
 
   /**

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTaskEntity.java

@@ -143,4 +143,18 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
   public int getState() {
     return getEntity().getState();
   }
+
+  @Override public void deleteData() {
+    if (getEntity() != null) {
+      getEntity().deleteData();
+    }
+    super.deleteData();
+  }
+
+  @Override public void update() {
+    if (getEntity() != null) {
+      getEntity().update();
+    }
+    super.update();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsUploadTarget.java

@@ -40,7 +40,6 @@ public abstract class AbsUploadTarget<TARGET extends AbsUploadTarget, ENTITY ext
     CheckUtil.checkDownloadUrl(uploadUrl);
     if (mEntity.getUrl().equals(uploadUrl)) return (TARGET) this;
     mEntity.setUrl(uploadUrl);
-    //mEntity.setUrl(CommonUtil.convertUrl(uploadUrl));
     mEntity.update();
     return (TARGET) this;
   }

Aria/src/main/java/com/arialyy/aria/core/upload/BaseUListener.java

@@ -131,22 +131,18 @@ class BaseUListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
   }
 
   private void saveData(int state, long location) {
-    mEntity.setComplete(state == IEntity.STATE_COMPLETE);
     mTaskEntity.state = state;
-    if (state == IEntity.STATE_CANCEL) {
-      mEntity.deleteData();
-    } else if (state == IEntity.STATE_COMPLETE) {
     mEntity.setState(state);
+    mEntity.setComplete(state == IEntity.STATE_COMPLETE);
+    if (state == IEntity.STATE_CANCEL) {
+      mTaskEntity.deleteData();
+      return;
+    } else if (mEntity.isComplete()) {
       mEntity.setCompleteTime(System.currentTimeMillis());
       mEntity.setCurrentProgress(mEntity.getFileSize());
-      mEntity.update();
+    } else if (location > 0) {
-    } else {
-      mEntity.setState(state);
-      if (location != -1) {
       mEntity.setCurrentProgress(location);
     }
-      mEntity.update();
-    }
     mTaskEntity.update();
   }
 }

Aria/src/main/java/com/arialyy/aria/orm/DBConfig.java

@@ -17,6 +17,7 @@ package com.arialyy.aria.orm;
 
 import android.text.TextUtils;
 import com.arialyy.aria.core.ErrorEntity;
+import com.arialyy.aria.core.UrlMapping;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupEntity;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
@@ -33,7 +34,8 @@ import java.util.Map;
 class DBConfig {
   static Map<String, Class> mapping = new HashMap<>();
   static String DB_NAME;
-  static int VERSION = 16;
+  //static int VERSION = 16;
+  static int VERSION = 17;
 
   static {
     if (TextUtils.isEmpty(DB_NAME)) {
@@ -52,5 +54,6 @@ class DBConfig {
     mapping.put("UploadEntity", UploadEntity.class);
     mapping.put("UploadTaskEntity", UploadTaskEntity.class);
     mapping.put("ErrorEntity", ErrorEntity.class);
+    //mapping.put("UrlMapping", UrlMapping.class);
   }
 }

Aria/src/main/java/com/arialyy/aria/orm/NoNull.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * 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 com.arialyy.aria.orm;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Created by lyy on 2015/11/2.
+ * 非空字段
+ */
+@Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface NoNull {
+  boolean value() default true;
+}

Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java

@@ -26,7 +26,6 @@ import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.util.CheckUtil;
 import com.arialyy.aria.util.CommonUtil;
-import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
@@ -423,6 +422,8 @@ final class SqlHelper extends SQLiteOpenHelper {
     db = checkDb(db);
     List<Field> fields = CommonUtil.getAllFields(clazz);
     if (fields != null && fields.size() > 0) {
+      //外键Map，在Sqlite3中foreign修饰的字段必须放在最后
+      final List<Field> foreignArray = new ArrayList<>();
       StringBuilder sb = new StringBuilder();
       sb.append("create table ")
           .append(TextUtils.isEmpty(tableName) ? CommonUtil.getClassName(clazz) : tableName)
@@ -458,17 +459,26 @@ final class SqlHelper extends SQLiteOpenHelper {
           sb.append(" PRIMARY KEY");
         }
         if (SqlUtil.isForeign(field)) {
+          foreignArray.add(field);
+        }
+
+        if (SqlUtil.isNoNull(field)) {
+          sb.append(" NOT NULL");
+        }
+        sb.append(",");
+      }
+
+      for (Field field : foreignArray) {
         Foreign foreign = field.getAnnotation(Foreign.class);
-          sb.append(",FOREIGN KEY (")
+        sb.append("FOREIGN KEY (")
             .append(field.getName())
             .append(") REFERENCES ")
-              .append(foreign.table())
+            .append(CommonUtil.getClassName(foreign.table()))
             .append("(")
             .append(foreign.column())
-              .append(")");
+            .append("),");
-        }
-        sb.append(",");
       }
+
       String str = sb.toString();
       str = str.substring(0, str.length() - 1) + ");";
       print(CREATE_TABLE, str);

Aria/src/main/java/com/arialyy/aria/orm/SqlUtil.java

@@ -184,13 +184,13 @@ final class SqlUtil {
   }
 
   /**
-   * 判断是否是主外键约束
+   * 判断是否是非空约束
    *
-   * @return {@code true}主外键约束
+   * @return {@code true}为非空约束
    */
-  static boolean isPrimaryAndForeign(Field field) {
+  static boolean isNoNull(Field field) {
-    PrimaryAndForeign fk = field.getAnnotation(PrimaryAndForeign.class);
+    NoNull nn = field.getAnnotation(NoNull.class);
-    return fk != null;
+    return nn != null;
   }
 
   private static Object checkData(String type, String data) {

Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java

@@ -247,9 +247,6 @@ public class CommonUtil {
         dir.delete();
       }
     }
-    if (entity != null) {
-      entity.deleteData();
-    }
     tEntity.deleteData();
   }
 
@@ -271,7 +268,7 @@ public class CommonUtil {
     if (config.exists()) {
       config.delete();
     }
-    uEntity.deleteData();
+    //uEntity.deleteData();
     tEntity.deleteData();
   }
 

aria/src/main/java/com/arialyy/aria/core/upload/UploadTaskEntity.java

@@ -29,6 +29,7 @@ public class UploadTaskEntity extends AbsNormalTaskEntity<UploadEntity> {
   public String contentType = "multipart/form-data"; //上传的文件类型
   public String userAgent = "User-Agent";
   @OneToOne(table = UploadEntity.class, key = "filePath") public UploadEntity entity;
+  public String filePath = "";
 
   /**
    * 文件上传表单
@@ -41,4 +42,12 @@ public class UploadTaskEntity extends AbsNormalTaskEntity<UploadEntity> {
   @Override public UploadEntity getEntity() {
     return entity;
   }
+
+  public void save(UploadEntity entity) {
+    filePath = entity.getFilePath();
+    key = entity.getKey();
+    this.entity = entity;
+    entity.save();
+    save();
+  }
 }