Java WindowGenerator.getAheadWindowId示例

 @Test
 public void testWindowIdCompare() {
   long first = 1431714014123L;
   int ahead = 341;
   for (int windowWidthMillis : new int[] {500, 123}) {
     long window1 = WindowGenerator.getWindowId(first, first, windowWidthMillis);
     long window2 = WindowGenerator.getAheadWindowId(window1, first, windowWidthMillis, ahead);
     Assert.assertEquals(
         ahead, WindowGenerator.compareWindowId(window2, window1, first, windowWidthMillis));
   }
 }

示例#2

显示文件

文件： WindowGeneratorTest.java 项目： ashishtadose/incubator-apex-core

 @Test
 public void testWindowIdAhead() {
   long first = 1431714014123L;
   int ahead = 678;
   for (int windowWidthMillis : new int[] {500, 123}) {
     long window1 = WindowGenerator.getWindowId(first, first, windowWidthMillis);
     long window2 = WindowGenerator.getAheadWindowId(window1, first, windowWidthMillis, ahead);
     for (int i = 0; i < ahead; i++) {
       window1 = WindowGenerator.getNextWindowId(window1, first, windowWidthMillis);
     }
     Assert.assertEquals(window2, window1);
   }
 }