Android 如何确定sqlite中锁的来源？

我遇到了一些数据库问题。看起来，首先，我必须弄清楚锁是基于表还是基于数据库的。有人能告诉我去哪里找吗？以下是堆栈跟踪的相关部分：

at java.util.concurrent.locks.ReentrantLock$FairSync.tryAcquire(ReentrantLock.java:208)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1171)
at java.util.concurrent.locks.ReentrantLock$FairSync.lock(ReentrantLock.java:200)
at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:261)
at android.database.sqlite.SQLiteDatabase.lock(SQLiteDatabase.java:378)
at android.database.sqlite.SQLiteDatabase.addSQLiteClosable(SQLiteDatabase.java:300)
at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:65)
at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:49)
at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:42)
at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1356)
at android.database.sqlite.SQLiteDatabase.rawQuery(SQLiteDatabase.java:1324)
at data.model.DeviceModel.getAll(DeviceModel.java:168)
at data.model.DeviceModel.desiredPositionOk(DeviceModel.java:368)
at unittest.classextensions.DeviceTestModel.desiredPositionOk(DeviceTestModel.java:18)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:347)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at data.model.DeviceModel.compressPositionsKeepingVoidFor(DeviceModel.java:432)
at unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor(DeviceTestModel.java:26)
at data.model.DeviceModel.getActualPositionFromDesiredPosition(DeviceModel.java:357)
at unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition(DeviceTestModel.java:30)
at data.model.DeviceModel.update(DeviceModel.java:257)
at unittest.DeviceModelTest.testUpdateDevice(DeviceModelTest.java:256)
at java.lang.reflect.Method.invokeNative(Native Method)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)

位于java.util.concurrent.locks.ReentrantLock$FairSync.tryAcquire（ReentrantLock.java:208）
位于java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire（AbstractQueuedSynchronizer.java:1171）
位于java.util.concurrent.locks.ReentrantLock$FairSync.lock（ReentrantLock.java:200）
位于java.util.concurrent.locks.ReentrantLock.lock（ReentrantLock.java:261）
位于android.database.sqlite.SQLiteDatabase.lock（SQLiteDatabase.java:378）
位于android.database.sqlite.SQLiteDatabase.addSQLiteClosable（SQLiteDatabase.java:300）
位于android.database.sqlite.SQLiteProgram.（SQLiteProgram.java:65）
位于android.database.sqlite.SQLiteQuery（SQLiteQuery.java:49）
位于android.database.sqlite.SQLiteDirectCursorDriver.query（SQLiteDirectCursorDriver.java:42）
位于android.database.sqlite.SQLiteDatabase.rawQueryWithFactory（SQLiteDatabase.java:1356）
位于android.database.sqlite.SQLiteDatabase.rawQuery（SQLiteDatabase.java:1324）
位于data.model.DeviceModel.getAll（DeviceModel.java:168）
位于data.model.DeviceModel.desiredPositionOk（DeviceModel.java:368）
位于unittest.classextensions.DeviceTestModel.desiredPositionOk（DeviceTestModel.java:18）
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:347）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.DeviceTestModel.compressPositionsKeepingVoidFor（DeviceTestModel.java:26）中
位于data.model.DeviceModel.getActualPositionFromDesiredPosition（DeviceModel.java:357）
位于unittest.classextensions.DeviceTestModel.getActualPositionFromDesiredPosition（DeviceTestModel.java:30）
位于data.model.DeviceModel.update（DeviceModel.java:257）
位于data.model.DeviceModel.compressPositionsKeepingVoidFor（DeviceModel.java:432）
在unittest.classextensions.D