[infinispan-issues] [JBoss JIRA] Commented: (ISPN-864) Passivate in-memory entries to cache store upon shutdown

[Dave Marion (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12573652#comment-12573652 ] 

Dave Marion commented on ISPN-864:
----------------------------------

Test case, uncommenting the commented code makes the test work.
-----
import java.io.File;
import java.io.FileWriter;

import junit.framework.TestCase;

import org.infinispan.Cache;
import org.infinispan.manager.DefaultCacheManager;
import org.infinispan.manager.EmbeddedCacheManager;


public class PassiviationTest extends TestCase {

	File configFile = null;
	String configuration =
	"<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"+
		"<infinispan xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"urn:infinispan:config:4.0 http://www.infinispan.org/schemas/infinispan-config-4.0.xsd\" xmlns=\"urn:infinispan:config:4.0\">\n"+
			"<namedCache name=\"persistentCache\">\n"+
				"<eviction wakeUpInterval=\"500\" maxEntries=\"5000\" strategy=\"LIRS\" threadPolicy=\"PIGGYBACK\" />\n"+
				"<expiration lifespan=\"60000\" maxIdle=\"1000\" />\n"+
				"<loaders passivation=\"true\" shared=\"true\" preload=\"true\">\n"+
					"<loader class=\"org.infinispan.loaders.file.FileCacheStore\" fetchPersistentState=\"false\" ignoreModifications=\"false\" purgeOnStartup=\"false\">\n"+
						"<properties>\n"+
							"<property name=\"location\" value=\"${java.io.tmpdir}\" />\n"+
							"</properties>\n"+
					"</loader>\n"+
				  "</loaders>\n"+
			"</namedCache>\n"+
		"</infinispan>\n";

	public void setUp() throws Exception {
		configFile = File.createTempFile("config", ".xml");
		FileWriter writer = new FileWriter(configFile);
		writer.write(configuration);
		writer.close();
	}
	public void testPassivation() throws Exception {
		EmbeddedCacheManager manager = new DefaultCacheManager(configFile.getAbsolutePath());
		Cache<String,String> data = manager.getCache("persistentCache");
		data.clear();

	    data.put("First", "One");
	    data.put("Second", "Two");
	
//  If these two lines are uncommented, then the test works.	    
//	    data.evict("First");
//	    data.evict("Second");

	    data.stop();
	    manager.stop();

	    manager = new DefaultCacheManager(configFile.getAbsolutePath());
	    data = manager.getCache("persistentCache");

	    assertEquals(2, data.size());
	    assertTrue(data.get("First").equals("One"));
	    assertTrue(data.get("Second").equals("Two"));

	    data.stop();
	    manager.stop();
	}

}


> Passivate in-memory entries to cache store upon shutdown
> --------------------------------------------------------
>
>                 Key: ISPN-864
>                 URL: https://issues.jboss.org/browse/ISPN-864
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Loaders and Stores
>    Affects Versions: 4.2.0.Final
>            Reporter: Dave Marion
>            Assignee: Manik Surtani
>              Labels: passivation, shutdown
>
> When cache store configured, passivate in-memory entries when cache is shutdown. 

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