/*
* 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 org.apache.ignite.internal.processors.cache.eviction.sorted;
import org.apache.ignite.cache.eviction.sorted.SortedEvictionPolicy;
import org.apache.ignite.internal.processors.cache.eviction.EvictionAbstractTest;
/**
* Sorted eviction policy tests.
*/
public class SortedEvictionPolicySelfTest extends
EvictionAbstractTest<SortedEvictionPolicy<String, String>> {
/** {@inheritDoc} */
@Override protected void doTestPolicy() throws Exception {
try {
startGrid();
MockEntry e1 = new MockEntry("1", "1");
MockEntry e2 = new MockEntry("2", "2");
MockEntry e3 = new MockEntry("3", "3");
MockEntry e4 = new MockEntry("4", "4");
MockEntry e5 = new MockEntry("5", "5");
SortedEvictionPolicy<String, String> p = policy();
p.onEntryAccessed(false, e1);
check(MockEntry.ENTRY_SIZE, p.queue(), e1);
p.onEntryAccessed(false, e2);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2);
p.onEntryAccessed(false, e3);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2, e3);
assertFalse(e1.isEvicted());
assertFalse(e2.isEvicted());
assertFalse(e3.isEvicted());
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2, e3);
p.onEntryAccessed(false, e4);
check(MockEntry.ENTRY_SIZE, p.queue(), e2, e3, e4);
assertTrue(e1.isEvicted());
assertFalse(e2.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
p.onEntryAccessed(false, e5);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertTrue(e2.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e1 = new MockEntry("1", "1"));
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertTrue(e1.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e5);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e1);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertTrue(e1.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e5);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e3);
check(MockEntry.ENTRY_SIZE, p.queue(), e4, e5);
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e4);
check(MockEntry.ENTRY_SIZE, p.queue(), e5);
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e5);
check(MockEntry.ENTRY_SIZE, p.queue());
assertFalse(e5.isEvicted());
info(p);
}
finally {
stopAllGrids();
}
}
/** {@inheritDoc} */
@Override protected void doTestPolicyWithBatch() throws Exception {
try {
startGrid();
MockEntry e1 = new MockEntry("1", "1");
MockEntry e2 = new MockEntry("2", "2");
MockEntry e3 = new MockEntry("3", "3");
MockEntry e4 = new MockEntry("4", "4");
MockEntry e5 = new MockEntry("5", "5");
SortedEvictionPolicy<String, String> p = policy();
p.onEntryAccessed(false, e1);
check(MockEntry.ENTRY_SIZE, p.queue(), e1);
p.onEntryAccessed(false, e2);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2);
p.onEntryAccessed(false, e3);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2, e3);
p.onEntryAccessed(false, e4);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e2, e3, e4);
assertFalse(e1.isEvicted());
assertFalse(e2.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
p.onEntryAccessed(false, e5);
// Batch evicted.
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertTrue(e1.isEvicted());
assertTrue(e2.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e1 = new MockEntry("1", "1"));
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e3, e4, e5);
assertFalse(e1.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e5);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e3, e4, e5);
assertFalse(e1.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(false, e1);
check(MockEntry.ENTRY_SIZE, p.queue(), e1, e3, e4, e5);
assertFalse(e1.isEvicted());
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e1);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e4, e5);
assertFalse(e3.isEvicted());
assertFalse(e4.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e4);
check(MockEntry.ENTRY_SIZE, p.queue(), e3, e5);
assertFalse(e3.isEvicted());
assertFalse(e5.isEvicted());
p.onEntryAccessed(true, e5);
check(MockEntry.ENTRY_SIZE, p.queue(), e3);
assertFalse(e3.isEvicted());
p.onEntryAccessed(true, e3);
check(MockEntry.ENTRY_SIZE, p.queue());
assertFalse(e3.isEvicted());
info(p);
}
finally {
stopAllGrids();
}
}
/** {@inheritDoc} */
@Override protected SortedEvictionPolicy<String, String> createPolicy(int plcMax) {
SortedEvictionPolicy<String, String> plc = new SortedEvictionPolicy<>();
plc.setMaxSize(this.plcMax);
plc.setBatchSize(this.plcBatchSize);
plc.setMaxMemorySize(this.plcMaxMemSize);
return plc;
}
/** {@inheritDoc} */
@Override protected SortedEvictionPolicy<String, String> createNearPolicy(int nearMax) {
SortedEvictionPolicy<String, String> plc = new SortedEvictionPolicy<>();
plc.setMaxSize(nearMax);
plc.setBatchSize(plcBatchSize);
return plc;
}
}