Plugin uninstall functionality optimized for synchronizing multiple p…

replugin-host-library/replugin-host-lib/src/main/java/com/qihoo360/loader2/MP.java

@@ -272,7 +272,7 @@ public static final boolean pluginUninstall(String pluginName) {
         if (LOG) {
             LogDebug.d(PLUGIN_TAG, "MP.pluginUninstall ... pluginName=" + pluginName);
         }
-        PluginInfo pi = getPlugin(pluginName, false);
+        PluginInfo pi = getPlugin(pluginName, true);
 
         // 插件未安装
         if (pi == null) {

replugin-host-library/replugin-host-lib/src/main/java/com/qihoo360/loader2/PmBase.java

@@ -1121,6 +1121,11 @@ final void pluginUninstalled(PluginInfo info) {
             LogDebug.d(PLUGIN_TAG, "Clear plugin cache. pn=" + info.getName());
         }
 
+        // 移除卸载插件的HashMap缓存
+        if (mPlugins.containsKey(info.getName())) {
+            mPlugins.remove(info.getName());
+        }
+
         // 移除卸载插件表快照
         PluginTable.removeInfo(info);
 

replugin-host-library/replugin-host-lib/src/main/java/com/qihoo360/replugin/model/PluginInfoList.java

@@ -74,6 +74,9 @@ public void remove(String pn) {
                 JSONHelper.remove(mJson, i);
             }
         }
+        if (mMap.containsKey(pn)) {
+            mMap.remove(pn);
+        }
     }
 
     public PluginInfo get(String pn) {

replugin-host-library/replugin-host-lib/src/main/java/com/qihoo360/replugin/packages/PluginManagerServer.java

@@ -27,6 +27,7 @@
 import com.qihoo360.loader2.CertUtils;
 import com.qihoo360.loader2.MP;
 import com.qihoo360.loader2.PluginNativeLibsHelper;
+import com.qihoo360.mobilesafe.api.Tasks;
 import com.qihoo360.mobilesafe.utils.pkg.PackageFilesUtil;
 import com.qihoo360.replugin.RePlugin;
 import com.qihoo360.replugin.RePluginEventCallbacks;
@@ -340,10 +341,8 @@ private boolean updateIfNeeded(PluginInfo curInfo) {
                 LogDebug.d(TAG, "updateIfNeeded: delete plugin. pn=" + curInfo.getName());
             }
 
-            // 移除插件及其已释放的Dex、Native库等文件
-            PackageFilesUtil.forceDelete(curInfo.getPendingDelete());
-            mList.remove(curInfo.getName());
-            return true;
+            // 移除插件及其已释放的Dex、Native库等文件并向各进程发送广播，同步更新
+            return uninstallNow(curInfo.getPendingDelete());
 
         } else if (curInfo.isNeedUpdate()) {
             // 需要更新插件？那就直接来
@@ -436,14 +435,25 @@ private boolean uninstallNow(PluginInfo info) {
         // 1. 移除插件及其已释放的Dex、Native库等文件
         PackageFilesUtil.forceDelete(info);
 
-        // 2. 给各进程发送广播，同步更新
-        Intent intent = new Intent(PluginInfoUpdater.ACTION_UNINSTALL_PLUGIN);
-        intent.putExtra("obj", info);
-        IPC.sendLocalBroadcast2AllSync(RePluginInternal.getAppContext(), intent);
-
-        // 3. 保存插件信息到文件中
+        // 2. 保存插件信息到文件中
         mList.remove(info.getName());
         mList.save(mContext);
+
+        // 3. 给各进程发送广播，同步更新
+        final Intent intent = new Intent(PluginInfoUpdater.ACTION_UNINSTALL_PLUGIN);
+        intent.putExtra("obj", info);
+        // 注意：attachBaseContext内部获取getApplicationContext会为空，则此情况仅在UI线程进行更新
+        if (RePluginInternal.getAppContext().getApplicationContext() != null) {
+            IPC.sendLocalBroadcast2AllSync(RePluginInternal.getAppContext(), intent);
+        } else {
+            Tasks.init();
+            Tasks.post2UI(new Runnable() {
+                @Override
+                public void run() {
+                    IPC.sendLocalBroadcast2All(RePluginInternal.getAppContext(), intent);
+                }
+            });
+        }
         return true;
     }