java.lang.Runtime.runFinalization()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.lang.Runtime.runFinalization()方法的一些代码示例，展示了Runtime.runFinalization()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Runtime.runFinalization()方法的具体详情如下：
包路径：java.lang.Runtime
类名称：Runtime
方法名：runFinalization

Runtime.runFinalization介绍

[英]Provides a hint to the VM that it would be useful to attempt to perform any outstanding object finalization.
[中]向VM提供一个提示，提示尝试执行任何未完成的对象终结将非常有用。

代码示例

代码示例来源：origin: robovm/robovm

  1. /**
  2.  * Provides a hint to the VM that it would be useful to attempt
  3.  * to perform any outstanding object finalization.
  4.  */
  5. public static void runFinalization() {
  6.   Runtime.getRuntime().runFinalization();
  7. }

代码示例来源：origin: osmandapp/Osmand

  1. protected static long runGCUsedMemory()  {
  2.   Runtime runtime = Runtime.getRuntime();
  3.   long usedMem1 = runtime.totalMemory() - runtime.freeMemory();
  4.   long usedMem2 = Long.MAX_VALUE;
  5.   int cnt = 4;
  6.   while (cnt-- >= 0) {
  7.     for (int i = 0; (usedMem1 < usedMem2) && (i < 1000); ++i) {
  8.       // AVIAN FIXME
  9.       runtime.runFinalization();
  10.       runtime.gc();
  11.       Thread.yield();
  12.       usedMem2 = usedMem1;
  13.       usedMem1 = runtime.totalMemory() - runtime.freeMemory();
  14.     }
  15.   }
  16.   return usedMem1;
  17. }

代码示例来源：origin: com.h2database/h2

  1. /**
  2.  * Call the garbage collection and run finalization. This close all files
  3.  * that were not closed, and are no longer referenced.
  4.  */
  5. static void freeMemoryAndFinalize() {
  6.   IOUtils.trace("freeMemoryAndFinalize", null, null);
  7.   Runtime rt = Runtime.getRuntime();
  8.   long mem = rt.freeMemory();
  9.   for (int i = 0; i < 16; i++) {
  10.     rt.gc();
  11.     long now = rt.freeMemory();
  12.     rt.runFinalization();
  13.     if (now == mem) {
  14.       break;
  15.     }
  16.     mem = now;
  17.   }
  18. }

代码示例来源：origin: lealone/Lealone

  1. /**
  2.  * Call the garbage collection and run finalization. This close all files
  3.  * that were not closed, and are no longer referenced.
  4.  */
  5. static void freeMemoryAndFinalize() {
  6.   IOUtils.trace("freeMemoryAndFinalize", null, null);
  7.   Runtime rt = Runtime.getRuntime();
  8.   long mem = rt.freeMemory();
  9.   for (int i = 0; i < 16; i++) {
  10.     rt.gc();
  11.     long now = rt.freeMemory();
  12.     rt.runFinalization();
  13.     if (now == mem) {
  14.       break;
  15.     }
  16.     mem = now;
  17.   }
  18. }

代码示例来源：origin: robovm/robovm

  1. runFinalization();

代码示例来源：origin: stackoverflow.com

  1. Runtime runtime = Runtime.getRuntime();
  2. for (int i = 0; i < MAX_GC_ITERATIONS; i++) {
  3.   runtime.runFinalization();
  4.   runtime.gc();
  5.   if (getObject() == null)

代码示例来源：origin: psi-probe/psi-probe

  1. @Override
  2. protected ModelAndView handleRequestInternal(HttpServletRequest request,
  3.   HttpServletResponse response) throws Exception {
  4.  boolean finalization = ServletRequestUtils.getBooleanParameter(request, "fin", false);
  5.  String referer = request.getHeader("Referer");
  6.  String redirectUrl;
  7.  if (referer != null) {
  8.   redirectUrl = referer.replaceAll(replacePattern, "");
  9.  } else {
  10.   redirectUrl = request.getContextPath() + getViewName();
  11.  }
  12.  if (finalization) {
  13.   Runtime.getRuntime().runFinalization();
  14.   logger.debug("Advised finalization");
  15.  } else {
  16.   Runtime.getRuntime().gc();
  17.   logger.debug("Advised Garbage Collection");
  18.  }
  19.  logger.debug("Redirected to {}", redirectUrl);
  20.  return new ModelAndView(new RedirectView(redirectUrl));
  21. }

代码示例来源：origin: geotools/geotools

  1. @BeforeClass
  2. public static void setupOnce() {
  3.   // isolate this test from previously run ones that might have left undisposed map contents
  4.   System.gc();
  5.   Runtime.getRuntime().runFinalization();
  6. }

代码示例来源：origin: MobiVM/robovm

  1. /**
  2.  * Provides a hint to the VM that it would be useful to attempt
  3.  * to perform any outstanding object finalization.
  4.  */
  5. public static void runFinalization() {
  6.   Runtime.getRuntime().runFinalization();
  7. }

代码示例来源：origin: ibinti/bugvm

  1. /**
  2.  * Provides a hint to the VM that it would be useful to attempt
  3.  * to perform any outstanding object finalization.
  4.  */
  5. public static void runFinalization() {
  6.   Runtime.getRuntime().runFinalization();
  7. }

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

  1. /**
  2.  * Provides a hint to the VM that it would be useful to attempt
  3.  * to perform any outstanding object finalization.
  4.  */
  5. public static void runFinalization() {
  6.   Runtime.getRuntime().runFinalization();
  7. }

代码示例来源：origin: Audiveris/audiveris

  1. /**
  2.  * 'Suggest' to run the garbage collector.
  3.  * Note this does not call the garbage collector synchronously.
  4.  */
  5. public static void gc ()
  6. {
  7.   rt.runFinalization();
  8.   rt.gc();
  9. }

代码示例来源：origin: com.bugvm/bugvm-rt

  1. /**
  2.  * Provides a hint to the VM that it would be useful to attempt
  3.  * to perform any outstanding object finalization.
  4.  */
  5. public static void runFinalization() {
  6.   Runtime.getRuntime().runFinalization();
  7. }

代码示例来源：origin: mercyblitz/thinking-in-spring-boot-samples

  1. public static void main(String[] args) {
  2.   Runtime runtime = Runtime.getRuntime();
  3.   // 注册 Shutdown Hook
  4.   runtime.addShutdownHook(new Thread(() -> {
  5.     System.out.println("Shutdown Hook 执行...");
  6.   }));
  7.   runtime.runFinalization();
  8.   System.exit(0);
  9. }

代码示例来源：origin: com.uphyca/android-junit4

  1. private static void stopAllocCounting() {
  2.   Runtime.getRuntime().gc();
  3.   Runtime.getRuntime().runFinalization();
  4.   Runtime.getRuntime().gc();
  5.   Debug.stopAllocCounting();
  6. }

代码示例来源：origin: com.uphyca/android-junit4

  1. private static void startAllocCounting() {
  2.   // Before we start trigger a GC and reset the debug counts. Run the
  3.   // finalizers and another GC before starting and stopping the alloc
  4.   // counts. This will free up any objects that were just sitting around
  5.   // waiting for their finalizers to be run.
  6.   Runtime.getRuntime().gc();
  7.   Runtime.getRuntime().runFinalization();
  8.   Runtime.getRuntime().gc();
  9.   Debug.resetAllCounts();
  10.   // start the counts
  11.   Debug.startAllocCounting();
  12. }

代码示例来源：origin: geotools/geotools

  1. grabLogger(Level.SEVERE);
  2. renderAndStop(content, bounds);
  3. Runtime.getRuntime().runFinalization();
  4. String messages = getLogOutput();
  5. assertThat(

代码示例来源：origin: net.sourceforge.owlapi/pellet-core-ignazio1977

  1. private static void _runGC () throws Exception
  2. {
  3.   long usedMem1 = usedMemory (), usedMem2 = Long.MAX_VALUE;
  4.   for (int i = 0; (usedMem1 < usedMem2) && (i < 500); ++ i)
  5.   {
  6.     runtime.runFinalization();
  7.     runtime.gc();
  8.     Thread.yield();
  9.     
  10.     usedMem2 = usedMem1;
  11.     usedMem1 = usedMemory();
  12.   }
  13. }

代码示例来源：origin: vmware/xenon

  1. public void waitForGC() {
  2.   if (!isStressTest()) {
  3.     return;
  4.   }
  5.   for (int k = 0; k < 10; k++) {
  6.     Runtime.getRuntime().gc();
  7.     Runtime.getRuntime().runFinalization();
  8.   }
  9. }

代码示例来源：origin: com.vmware.xenon/xenon-common

  1. public void waitForGC() {
  2.   if (!isStressTest()) {
  3.     return;
  4.   }
  5.   for (int k = 0; k < 10; k++) {
  6.     Runtime.getRuntime().gc();
  7.     Runtime.getRuntime().runFinalization();
  8.   }
  9. }

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