public void executeInUiThread(final Runnable command, int delay) { mainHandler.postDelayed(command, delay); } /** * execute the command in background thread with a delay of {@link #delay} * * @param public void executeInBackground(final Runnable command, final int delay) { if (isOnMain...
Background threads are like foreground threads, but a background thread does not prevent a process from terminating. 后台线程与前台线程类似,但后台线程无法防止进程终止。 msdn2.microsoft.com 2. Often, keeping track of the background threads in this kind of environment can be a challenge. 通常,在...
1Exception in thread "ContainerBackgroundProcessor[StandardEngine[Catalina]]"java.lang.OutOfMemoryError: PermGen space2at java.lang.ClassLoader.defineClass1(Native Method)3at java.lang.ClassLoader.defineClass(Unknown Source)4at java.security.SecureClassLoader.defineClass(Unknown Source)5at org.apache.cat...
In Java, the BackgroundScheduler is a convenient tool for managing and executing background tasks or jobs in a multi-threaded environment. It provides an abstraction layer to handle the scheduling and execution of tasks asynchronously, freeing up the main thread for other important operations. This...
Our client has a Domino Java agent that uses the crjava-runtime_12.2.218 library to access backend report engine objects. They are seeing numerous errors in their Domino server console when running the Java agent. Agent error: Exception in thread "Background Batch Spiller 0" Agent error: ...
開發者ID:archos-sa,項目名稱:aos-MediaLib,代碼行數:18,代碼來源:NetworkScannerServiceVideo.java 示例2: onCreate ▲點讚 3▼ @OverridepublicvoidonCreate(){// Start up the thread running the service. Note that we create a// separate thread because the service normally runs in the process's...
LiveData更新数据报错解决方法java.lang.IllegalStateException: Cannot invoke setValue on a background thread 将setValue(T)改为postValue(T)即可。 原因: setValue(T) 必须在主线程中调用 , 而 postValue(T) 既可以在主线程中调用, 也可以在子线程中调用...
Java documentation forandroid.widget.CursorAdapter.runQueryOnBackgroundThread(java.lang.CharSequence). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...
最近老是在运行eclipse的时候,出现这样的问题: 代码语言:javascript 复制 1Exceptioninthread"ContainerBackgroundProcessor[StandardEngine[Catalina]]"java.lang.OutOfMemoryError:PermGen space2at java.lang.ClassLoader.defineClass1(Native Method)3at java.lang.ClassLoader.defineClass(Unknown Source)4at java.security...
If the background task is not finished, get blocks until it is — unless the timeout expires first, in which case get throws java.util.concurrent.TimeoutException. Be careful when invoking either overload of get from the event dispatch thread; until get returns, no GUI events are being ...