6.1在Android4.4上发布JsonStore

Question

我已经升级到Worklight 6.1 &我希望我在这里提到的问题能够得到解决，我的应用程序现在应该可以正常工作了。但在Android4.4中仍然面临着JSONStore初始化问题。请查看下面的日志。

12-10 14:58:30.630: D/dalvikvm(14826): No JNI_OnLoad found in /data/app-lib/com.Test-2/libsqlcipher_android.so 0x41e371b0, skipping init
12-10 14:58:30.630: D/dalvikvm(14826): Trying to load lib /data/app-lib/com.Test-2/libdatabase_sqlcipher.so 0x41e371b0
12-10 14:58:30.630: W/linker(14826): libdatabase_sqlcipher.so has text relocations. This is wasting memory and is a security risk. Please fix.
12-10 14:58:30.630: E/dalvikvm(14826): dlopen("/data/app-lib/com.Test-2/libdatabase_sqlcipher.so") failed: dlopen failed: cannot locate symbol "_ZN7android10MemoryBaseC1ERKNS_2spINS_11IMemoryHeapEEElj" referenced by "libdatabase_sqlcipher.so"...
12-10 14:58:30.640: E/jsonstore-core(14826): Error during provision
12-10 14:58:30.640: E/jsonstore-core(14826): java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "_ZN7android10MemoryBaseC1ERKNS_2spINS_11IMemoryHeapEEElj" referenced by "libdatabase_sqlcipher.so"...
12-10 14:58:30.640: E/jsonstore-core(14826):    at java.lang.Runtime.loadLibrary(Runtime.java:364)
12-10 14:58:30.640: E/jsonstore-core(14826):    at java.lang.System.loadLibrary(System.java:526)
12-10 14:58:30.640: E/jsonstore-core(14826):    at net.sqlcipher.database.SQLiteDatabase.loadLibs(SQLiteDatabase.java:144)
12-10 14:58:30.640: E/jsonstore-core(14826):    at net.sqlcipher.database.SQLiteDatabase.loadLibs(SQLiteDatabase.java:137)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.jsonstore.database.DatabaseManager.openDatabaseIfNecessary(DatabaseManager.java:173)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.jsonstore.database.DatabaseManager.checkDatabaseAgainstSchema(DatabaseManager.java:87)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.plugin.storage.ProvisionActionDispatcher.isSchemaMismatched(ProvisionActionDispatcher.java:155)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.plugin.storage.ProvisionActionDispatcher.dispatch(ProvisionActionDispatcher.java:293)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.plugin.storage.BaseActionDispatcher.dispatch(BaseActionDispatcher.java:87)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.plugin.storage.DispatchingPlugin$ActionDispatcherRunnable.run(DispatchingPlugin.java:113)
12-10 14:58:30.640: E/jsonstore-core(14826):    at com.worklight.androidgap.plugin.storage.DispatchingPlugin$SerialExecutor$1.run(DispatchingPlugin.java:147)
12-10 14:58:30.640: E/jsonstore-core(14826):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
12-10 14:58:30.640: E/jsonstore-core(14826):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
12-10 14:58:30.640: E/jsonstore-core(14826):    at java.lang.Thread.run(Thread.java:841)
12-10 14:58:30.650: E/Test(14826): init notification error:----->{
12-10 14:58:30.650: E/Test(14826):  "src": "initCollection",
12-10 14:58:30.650: E/Test(14826):  "err": -1,
12-10 14:58:30.650: E/Test(14826):  "msg": "PERSISTENT_STORE_FAILURE",
12-10 14:58:30.650: E/Test(14826):  "col": "Notification",
12-10 14:58:30.650: E/Test(14826):  "usr": "TestUser",
12-10 14:58:30.650: E/Test(14826):  "doc": {},
12-10 14:58:30.650: E/Test(14826):  "res": {}
12-10 14:58:30.650: E/Test(14826): }
12-10 14:58:30.660: E/Test(14826): [wl.jsonstore] {"src":"initCollection","err":-1,"msg":"PERSISTENT_STORE_FAILURE","col":"Notification","usr":"TestUser","doc":{},"res":{}}

Answer 1

尝试如下：

• 卸载应用程序(只是为了确保没有缓存)
• 转到应用程序-描述符. the
• 删除JSONStore可选特性
• 构建
• 确保将armeabi/libdatabase_sqlite.so、x86/libdatabase_sqlcipher.so和sqlcipher.jar从安卓环境下的native文件夹中删除。请参阅下面文件下的图片，您关心的是。
• 转到application-描述符.
• 启用JSONStore可选特性
• 构建
• 确保armeabi/libdatabase_sqlite.so，x86/libdatabase_sqlcipher.so和sqlcipher.jar回来了。有关更多细节，请参阅FYI部分。
• 在Eclipse上刷新原生Android项目。
• 在模拟器或设备上运行。

FYI

我的机器(MacOSX10.9)上用于工作库的大小和MD5散列。大小由ls -al确定，MD5散列由md5 [file]生成。

sqlcipher.jar

Size: 103300 
MD5 Hash: 8d7f4d682994158096763c24e3d79fb2 

armeabi/libdatabase_sqlite.so

Size: 365644
MD5 Hash: 07c4cf69d038c3fdcc7dd0490841ea3d

x86/libdatabase_sqlcipher.so

Size: 367020
MD5 Hash: 38756d70d256f8e5982ed9789705457f

您所关心的文件：

​

​

还没工作吗？

• 用v6.1创建一个新的Worklight项目(不适用于其他版本)。
• 创建一个新的混合应用程序。
• 创建一个Android环境。
• 转到应用程序-描述符. the
• 启用JSONStore。
• 构建。
• 确认JSONStore在那里工作。

下面是一个简单的例子：

var collections = {
    customers : {
      searchFields : {
        'CUSTOMERCODE' : 'string'
      }
    }
  };

  WL.JSONStore.init(collections)

  .then(function () {
    return WL.JSONStore.get('customers').add({'CUSTOMERCODE' : '456'});
  })

  .then(function () {
    return WL.JSONStore.get('customers').findAll();
  })

  .then(function (res) {
    alert(JSON.stringify(res));
  })

  .fail(function (err) {
    alert(err.toString());
  });
});

• 将armeabi/libdatabase_sqlite.so、x86/libdatabase_sqlcipher.so和sqlcipher.jar从在Androidv4.4中工作的新创建的项目复制到现有项目中。请确保在将本机项目发送到设备或模拟器之前，先构建、卸载应用程序的先前版本并刷新本机项目。

Answer 2

我在运行一个过时的解放组织版本。使用2.2.2对我来说是4.4的工作。从这里下载