/**
* Copyright 2012 Comcast Corporation
*
* Licensed 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.comcast.cmb.test.unit;
import static org.junit.Assert.assertTrue;
import com.comcast.cmb.common.controller.CMBControllerServlet;
import com.comcast.cmb.common.persistence.AbstractDurablePersistence;
import com.comcast.cmb.common.persistence.AbstractDurablePersistence.CMB_SERIALIZER;
import com.comcast.cmb.common.persistence.DurablePersistenceFactory;
import com.comcast.cmb.common.util.CMBProperties;
import com.comcast.cmb.common.util.PersistenceException;
import com.comcast.cmb.common.util.Util;
import org.apache.log4j.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class CassandraTest {
private static Logger log = Logger.getLogger(CassandraTest.class);
@Before
public void setup() throws Exception {
Util.initLog4jTest();
CMBControllerServlet.valueAccumulator.initializeAllCounters();
}
@Test
public void testCassandraCounters() throws PersistenceException {
log.info("Testing Cassandra counters");
AbstractDurablePersistence cassandraHandler = DurablePersistenceFactory.getInstance();
long i = cassandraHandler.getCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
while (i > 0) {
cassandraHandler.decrementCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", 1, CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
i = cassandraHandler.getCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
}
cassandraHandler.incrementCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", 1, CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
cassandraHandler.incrementCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", 1, CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
cassandraHandler.incrementCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", 1, CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
i = cassandraHandler.getCounter(CMBProperties.getInstance().getCNSKeyspace(), "CNSTopicStats", "bla", "foo", CMB_SERIALIZER.STRING_SERIALIZER, CMB_SERIALIZER.STRING_SERIALIZER);
assertTrue("Expected counter to be 3, instead found " + i, i == 3);
}
@After
public void tearDown() {
CMBControllerServlet.valueAccumulator.deleteAllCounters();
}
}