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* by the @authors tag. See the copyright.txt in the distribution for a
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*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jboss.cache.config.parsing;
import org.jboss.cache.Fqn;
import org.jboss.cache.config.EvictionAlgorithmConfig;
import org.jboss.cache.config.EvictionConfig;
import org.jboss.cache.config.EvictionRegionConfig;
import org.jboss.cache.config.parsing.element.EvictionElementParser;
import org.jboss.cache.eviction.MRUAlgorithmConfig;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.w3c.dom.Element;
/**
* Eviction was internally changed from version 2.x to version 3.x.
* This is a tests to check eviction compatibility between these two versions.
*
* @author Mircea.Markus@jboss.com
* @since 3.0
*/
@Test(groups = "unit")
public class Eviction2xto3xCompatibilityTest
{
private EvictionElementParser evictionElementParser;
@BeforeMethod
public void setUp()
{
evictionElementParser = new EvictionElementParser();
}
public void testDefaultValues1() throws Exception
{
String oldFormat =
" <attribute name=\"EvictionPolicyConfig\">\n" +
" <config>\n" +
" <attribute name=\"wakeUpIntervalSeconds\">5</attribute>\n" +
" <attribute name=\"eventQueueSize\">200000</attribute>\n" +
" <attribute name=\"policyClass\">org.jboss.cache.eviction.LRUPolicy</attribute>\n" +
" <region name=\"/_default_\" eventQueueSize=\"1234\" policyClass=\"org.jboss.cache.eviction.MRUPolicy\">\n" +
" <attribute name=\"maxNodes\">5001</attribute>\n" +
" <attribute name=\"minTimeToLiveSeconds\">1001</attribute>\n" +
" </region>\n" +
" <region name=\"/org/jboss/data\">\n" +
" <attribute name=\"minTimeToLiveSeconds\">1000</attribute>\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" </region>\n" +
" </config>\n" +
" </attribute>";
Element oldEl = XmlConfigHelper.stringToElementInCoreNS(oldFormat);
EvictionConfig oldEvConfig = XmlConfigurationParser2x.parseEvictionConfig(oldEl);
//this will be transformed in root region, so make sure that the root region will be corectly set up
MRUAlgorithmConfig defaultAlgorithmConfig = (MRUAlgorithmConfig) oldEvConfig.getDefaultEvictionRegionConfig().getEvictionAlgorithmConfig();
assert oldEvConfig.getDefaultEvictionRegionConfig().getEventQueueSize() == 1234;
assert defaultAlgorithmConfig.getEvictionAlgorithmClassName().equals("org.jboss.cache.eviction.MRUAlgorithm");
assert defaultAlgorithmConfig.getMaxNodes() == 5001;
assert defaultAlgorithmConfig.getMinTimeToLive() == 1001000;
assert oldEvConfig.getEvictionRegionConfigs().size() == 1;
EvictionRegionConfig orgJbossData = oldEvConfig.getEvictionRegionConfigs().get(0);
assert orgJbossData.getRegionFqn().equals(Fqn.fromString("org/jboss/data"));
assert orgJbossData.getEvictionAlgorithmConfig().getEvictionAlgorithmClassName().equals("org.jboss.cache.eviction.LRUAlgorithm");
assert orgJbossData.getEventQueueSize() == 200000;
}
public void simpleTest() throws Exception
{
String oldFormat =
" <attribute name=\"EvictionPolicyConfig\">\n" +
" <config>\n" +
" <attribute name=\"wakeUpIntervalSeconds\">5</attribute>\n" +
" <attribute name=\"eventQueueSize\">200000</attribute>\n" +
" <attribute name=\"policyClass\">org.jboss.cache.eviction.LRUPolicy</attribute>\n" +
" <region name=\"/_default_\">\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" <attribute name=\"timeToLiveSeconds\">1000</attribute>\n" +
" </region>\n" +
" <region name=\"/org/jboss/data\" policyClass=\"org.jboss.cache.eviction.LFUPolicy\">\n" +
" <attribute name=\"minTimeToLiveSeconds\">1000</attribute>\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" </region>\n" +
" </config>\n" +
" </attribute>";
String newFormat =
"<eviction wakeUpInterval=\"5000\">\n" +
" <default algorithmClass=\"org.jboss.cache.eviction.LRUAlgorithm\" eventQueueSize=\"200000\">\n" +
" <property name=\"maxNodes\" value=\"5000\"></property>\n" +
" <property name=\"timeToLive\" value=\"1000000\"></property>\n" +
" </default>\n" +
" <region name=\"/org/jboss/data\" algorithmClass=\"org.jboss.cache.eviction.LFUAlgorithm\" eventQueueSize=\"200000\">\n" +
" <property name=\"minTimeToLive\" value=\"1000000\"></property>\n" +
" <property name=\"maxNodes\" value=\"5000\"></property>\n" +
" </region>\n" +
"</eviction>";
Element oldEl = XmlConfigHelper.stringToElementInCoreNS(oldFormat);
Element newEl = XmlConfigHelper.stringToElementInCoreNS(newFormat);
EvictionConfig oldEvConfig = XmlConfigurationParser2x.parseEvictionConfig(oldEl);
EvictionConfig newEvConfig = evictionElementParser.parseEvictionElement(newEl);
assert oldEvConfig.getDefaultEvictionRegionConfig().equals(newEvConfig.getDefaultEvictionRegionConfig());
EvictionRegionConfig oldRegionConfig = oldEvConfig.getEvictionRegionConfigs().get(0);
EvictionRegionConfig newRegionConfig = newEvConfig.getEvictionRegionConfigs().get(0);
EvictionAlgorithmConfig oldEvictionAlgorithmConfig = oldRegionConfig.getEvictionAlgorithmConfig();
EvictionAlgorithmConfig newEvictionAlgorithmConfig = newRegionConfig.getEvictionAlgorithmConfig();
assert oldEvictionAlgorithmConfig.equals(newEvictionAlgorithmConfig);
assert oldEvConfig.equals(newEvConfig);
}
public void testFailureOnCustomEvictionPolicy() throws Exception
{
String oldFormat =
" <attribute name=\"EvictionPolicyConfig\">\n" +
" <config>\n" +
" <attribute name=\"wakeUpIntervalSeconds\">5</attribute>\n" +
" <attribute name=\"eventQueueSize\">200000</attribute>\n" +
" <attribute name=\"policyClass\">org.jboss.cache.eviction.LRUPolicy</attribute>\n" +
" <region name=\"/_default_\">\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" <attribute name=\"timeToLiveSeconds\">1000</attribute>\n" +
" </region>\n" +
" <region name=\"/org/jboss/data\" policyClass=\"org.custom.eviction.policy.LFUPolicy\">\n" +
" <attribute name=\"minTimeToLiveSeconds\">1000</attribute>\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" </region>\n" +
" </config>\n" +
" </attribute>";
Element element = XmlConfigHelper.stringToElementInCoreNS(oldFormat);
try
{
XmlConfigurationParser2x.parseEvictionConfig(element);
assert false : "custom eviction config not supported for the old parser";
} catch (Exception e)
{
System.out.println(e.getMessage());
}
}
public void testFailureOnCustomDefaultEvictionPolicy() throws Exception
{
String oldFormat =
" <attribute name=\"EvictionPolicyConfig\">\n" +
" <config>\n" +
" <attribute name=\"wakeUpIntervalSeconds\">5</attribute>\n" +
" <attribute name=\"eventQueueSize\">200000</attribute>\n" +
" <attribute name=\"policyClass\">org.custom.eviction.policy.LFUPolicy</attribute>\n" +
" <region name=\"/_default_\">\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" <attribute name=\"timeToLiveSeconds\">1000</attribute>\n" +
" </region>\n" +
" <region name=\"/org/jboss/data\" policyClass=\"org.jboss.cache.eviction.LRUPolicy\">\n" +
" <attribute name=\"minTimeToLiveSeconds\">1000</attribute>\n" +
" <attribute name=\"maxNodes\">5000</attribute>\n" +
" </region>\n" +
" </config>\n" +
" </attribute>";
Element element = XmlConfigHelper.stringToElementInCoreNS(oldFormat);
try
{
XmlConfigurationParser2x.parseEvictionConfig(element);
assert false : "default custom eviction config not supported for the old parser";
} catch (Exception e)
{
System.out.println(e.getMessage());
}
}
}