Repository: apex-malhar Updated Branches: refs/heads/master a185fef04 -> 8bfaf7896
APEXMALHAR-2171 #resolve #comment Added method call to set maxCacheSize when building cache. Project: http://git-wip-us.apache.org/repos/asf/apex-malhar/repo Commit: http://git-wip-us.apache.org/repos/asf/apex-malhar/commit/8a41342f Tree: http://git-wip-us.apache.org/repos/asf/apex-malhar/tree/8a41342f Diff: http://git-wip-us.apache.org/repos/asf/apex-malhar/diff/8a41342f Branch: refs/heads/master Commit: 8a41342f5acd25c977c51ded079600476b0b925c Parents: a185fef Author: Shunxin <[email protected]> Authored: Thu Jul 28 22:23:15 2016 -0700 Committer: Shunxin <[email protected]> Committed: Thu Jul 28 22:23:15 2016 -0700 ---------------------------------------------------------------------- .../datatorrent/lib/db/cache/CacheStore.java | 1 + .../lib/db/cache/CacheStoreTest.java | 58 ++++++++++++++++++++ 2 files changed, 59 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/8a41342f/library/src/main/java/com/datatorrent/lib/db/cache/CacheStore.java ---------------------------------------------------------------------- diff --git a/library/src/main/java/com/datatorrent/lib/db/cache/CacheStore.java b/library/src/main/java/com/datatorrent/lib/db/cache/CacheStore.java index 72063ee..d356ee8 100644 --- a/library/src/main/java/com/datatorrent/lib/db/cache/CacheStore.java +++ b/library/src/main/java/com/datatorrent/lib/db/cache/CacheStore.java @@ -112,6 +112,7 @@ public class CacheStore implements CacheManager.Primary open = true; CacheBuilder<Object, Object> cacheBuilder = CacheBuilder.newBuilder(); + cacheBuilder.maximumSize(maxCacheSize); if (entryExpiryStrategy == ExpiryType.EXPIRE_AFTER_ACCESS) { cacheBuilder.expireAfterAccess(entryExpiryDurationInMillis, TimeUnit.MILLISECONDS); } else if (entryExpiryStrategy == ExpiryType.EXPIRE_AFTER_WRITE) { http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/8a41342f/library/src/test/java/com/datatorrent/lib/db/cache/CacheStoreTest.java ---------------------------------------------------------------------- diff --git a/library/src/test/java/com/datatorrent/lib/db/cache/CacheStoreTest.java b/library/src/test/java/com/datatorrent/lib/db/cache/CacheStoreTest.java new file mode 100644 index 0000000..335418a --- /dev/null +++ b/library/src/test/java/com/datatorrent/lib/db/cache/CacheStoreTest.java @@ -0,0 +1,58 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package com.datatorrent.lib.db.cache; + +import java.io.IOException; +import java.util.Map; +import org.junit.Assert; +import org.junit.Test; +import com.google.common.collect.Maps; + +/** + * Test fot {@link CacheStore}. + */ +public class CacheStoreTest +{ + @Test + public void CacheStoreTest() + { + final Map<Object, Object> backupMap = Maps.newHashMap(); + + backupMap.put(1, "one"); + backupMap.put(2, "two"); + backupMap.put(3, "three"); + backupMap.put(4, "four"); + backupMap.put(5, "five"); + backupMap.put(6, "six"); + backupMap.put(7, "seven"); + backupMap.put(8, "eight"); + backupMap.put(9, "nine"); + backupMap.put(10, "ten"); + + CacheStore cs = new CacheStore(); + cs.setMaxCacheSize(5); + try { + cs.connect(); + cs.putAll(backupMap); + Assert.assertEquals(5, cs.getKeys().size()); + } catch (IOException e) { + e.printStackTrace(); + } + } +}
