/**
 * 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.activemq.tests.integration.persistence;

import org.apache.activemq.api.core.SimpleString;
import org.apache.activemq.core.postoffice.DuplicateIDCache;
import org.apache.activemq.core.postoffice.impl.DuplicateIDCacheImpl;
import org.apache.activemq.core.transaction.impl.TransactionImpl;
import org.apache.activemq.tests.util.RandomUtil;
import org.junit.Test;

/**
 * A DuplicateCacheTest
 *
 * @author <a href="mailto:clebert.suconic@jboss.org">Clebert Suconic</a>
 */
public class DuplicateCacheTest extends StorageManagerTestBase
{

   @Test
   public void testDuplicate() throws Exception
   {
      createStorage();

      DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, true);

      TransactionImpl tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      byte[] id = RandomUtil.randomBytes();

      assertFalse(cache.contains(id));

      cache.addToCache(id, null);

      assertTrue(cache.contains(id));

      cache.deleteFromCache(id);

      assertFalse(cache.contains(id));

      cache.deleteFromCache(id);

   }


   @Test
   public void testDuplicateNonPersistent() throws Exception
   {
      createStorage();

      DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, false);

      TransactionImpl tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, null);
      }

   }
}

/**
 * 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.activemq.tests.integration.persistence;

import org.apache.activemq.api.core.SimpleString;
import org.apache.activemq.core.postoffice.DuplicateIDCache;
import org.apache.activemq.core.postoffice.impl.DuplicateIDCacheImpl;
import org.apache.activemq.core.transaction.impl.TransactionImpl;
import org.apache.activemq.tests.util.RandomUtil;
import org.junit.Test;

/**
 * A DuplicateCacheTest
 *
 * @author <a href="mailto:clebert.suconic@jboss.org">Clebert Suconic</a>
 */
public class DuplicateCacheTest extends StorageManagerTestBase
{

   @Test
   public void testDuplicate() throws Exception
   {
      createStorage();

      DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, true);

      TransactionImpl tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      byte[] id = RandomUtil.randomBytes();

      assertFalse(cache.contains(id));

      cache.addToCache(id, null);

      assertTrue(cache.contains(id));

      cache.deleteFromCache(id);

      assertFalse(cache.contains(id));
   }


   @Test
   public void testDuplicateNonPersistent() throws Exception
   {
      createStorage();

      DuplicateIDCache cache = new DuplicateIDCacheImpl(new SimpleString("test"), 2000, journal, false);

      TransactionImpl tx = new TransactionImpl(journal);

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, tx);
      }

      tx.commit();

      for (int i = 0; i < 5000; i++)
      {
         byte[] bytes = RandomUtil.randomBytes();

         cache.addToCache(bytes, null);
      }

   }
}

remove unnecessary cache operation