ref[cache]: move LazyCache from orm to scheduler

2026-08-08 12:24:45 +00:00 · 2024-03-26 11:21:12 +08:00
parent 854ba4faf2
commit f56bb656ae
3 changed files with 3 additions and 6 deletions
@@ -0,0 +1,87 @@
+package com.zfoo.scheduler.util;
+
+import com.zfoo.protocol.model.Pair;
+import com.zfoo.protocol.util.StringUtils;
+import com.zfoo.protocol.util.ThreadUtils;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.util.function.BiConsumer;
+
+/**
+ * @author godotg
+ */
+@Ignore
+public class LazyCacheTest {
+
+    private static final BiConsumer<Pair<Integer, String>, LazyCache.RemovalCause> myRemoveCallback = new BiConsumer<Pair<Integer, String>, LazyCache.RemovalCause>() {
+        @Override
+        public void accept(Pair<Integer, String> pair, LazyCache.RemovalCause removalCause) {
+            System.out.println(StringUtils.format("remove key:[{}] value:[{}] removalCause:[{}]", pair.getKey(), pair.getValue(), removalCause));
+        }
+    };
+
+    @Test
+    public void putTest() {
+        var lazyCache = new LazyCache<Integer, String>(3, 10 * TimeUtils.MILLIS_PER_SECOND, 5 * TimeUtils.MILLIS_PER_SECOND, myRemoveCallback);
+
+        lazyCache.put(1, "a");
+        lazyCache.put(2, "b");
+        ThreadUtils.sleep(1000);
+        lazyCache.put(3, "c");
+        ThreadUtils.sleep(1000);
+        lazyCache.put(4, "d");
+        ThreadUtils.sleep(1000);
+        lazyCache.put(5, "e");
+    }
+
+    @Test
+    public void expireTest() {
+        var lazyCache = new LazyCache<Integer, String>(10, 10 * TimeUtils.MILLIS_PER_SECOND, 5 * TimeUtils.MILLIS_PER_SECOND, myRemoveCallback);
+
+        lazyCache.put(1, "a");
+        lazyCache.put(2, "b");
+        lazyCache.put(3, "c");
+        lazyCache.put(4, "d");
+        lazyCache.put(5, "e");
+        ThreadUtils.sleep(11 * TimeUtils.MILLIS_PER_SECOND);
+        System.out.println(lazyCache.get(1));
+        System.out.println(lazyCache.get(2));
+        System.out.println(lazyCache.get(3));
+        System.out.println(lazyCache.get(4));
+        System.out.println(lazyCache.get(5));
+    }
+
+    @Test
+    public void expire1Test() {
+        var lazyCache = new LazyCache<Integer, String>(10, 10 * TimeUtils.MILLIS_PER_SECOND, 5 * TimeUtils.MILLIS_PER_SECOND, myRemoveCallback);
+
+        lazyCache.put(1, "a");
+        lazyCache.put(2, "b");
+        lazyCache.put(3, "c");
+        lazyCache.put(4, "d");
+        lazyCache.put(5, "e");
+        for (int i = 0; i < 11; i++) {
+            lazyCache.get(1);
+            lazyCache.get(2);
+            ThreadUtils.sleep(1 * TimeUtils.MILLIS_PER_SECOND);
+        }
+        System.out.println(lazyCache.get(1));
+        System.out.println(lazyCache.get(2));
+        System.out.println(lazyCache.get(3));
+        System.out.println(lazyCache.get(4));
+        System.out.println(lazyCache.get(5));
+    }
+
+    @Test
+    public void batchTest() {
+        var lazyCache = new LazyCache<Integer, String>(1_0000, 10 * TimeUtils.MILLIS_PER_SECOND, 5 * TimeUtils.MILLIS_PER_SECOND, myRemoveCallback);
+
+        for (int i = 0; i < 1000_0000; i++) {
+            lazyCache.put(i, String.valueOf(i));
+            if (i % 1_0000 == 0) {
+                ThreadUtils.sleep(5 * TimeUtils.MILLIS_PER_SECOND);
+            }
+        }
+    }
+}