August 2008 - jbosscache-issues - Jboss List Archives

[JBoss JIRA] Created: (JBCACHE-1402) Memcached server based on JBoss Cache

by Manik Surtani (JIRA)

Memcached server based on JBoss Cache ------------------------------------- Key: JBCACHE-1402 URL: https://jira.jboss.org/jira/browse/JBCACHE-1402 Project: JBoss Cache Issue Type: Feature Request Security Level: Public (Everyone can see) Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 3.0.0.GA This is to create a simple server daemon (similar to a TcpCacheServer) that uses memcached's binary and RESTful protocols, which proxy requests to the cache. Simply called CacheServer? A CacheClient could also be created, which implements Cache and uses the memcached protocol to speak to CacheServer. Consistent hashing could be used to select the server picked, server topology could be piggybacked with responses back to the CacheClient. This would allow us to: 1. Use CacheClient with memcached backends 2. Use memcached front-ends (Java, Python, Perl, C) to speak to JBoss Cache backends 3. Allow for a heterogenous mix of backends. In future the TcpCacheServer could simply be replaced with CacheServer and the TcpCacheLoader updated to use the CacheClient. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 9 months

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[JBoss JIRA] Created: (JBCACHE-1401) Node.putAll(Map<K, V>) should probably be Node.putAll(Map<? extends K,? extends V>)

by Elias Ross (JIRA)

Node.putAll(Map<K, V>) should probably be Node.putAll(Map<? extends K,? extends V>) ------------------------------------------------------------------------------------ Key: JBCACHE-1401 URL: https://jira.jboss.org/jira/browse/JBCACHE-1401 Project: JBoss Cache Issue Type: Bug Security Level: Public (Everyone can see) Reporter: Elias Ross Assignee: Manik Surtani Node.putAll(Map<K, V>) should probably be Node.putAll(Map<? extends K,? extends V>) to match the signature of Map.putAll(...) . -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 3 months

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[JBoss JIRA] Created: (JBCACHE-1399) programatic eviction configuration

by Mircea Markus (JIRA)

programatic eviction configuration ---------------------------------- Key: JBCACHE-1399 URL: https://jira.jboss.org/jira/browse/JBCACHE-1399 Project: JBoss Cache Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 2.2.0.CR7 Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 2.2.0.GA, 3.0.0.GA if the user specifies an eviction config for a certain region, it is discarded (no warn being logged either) if the config file does not have eviction activated, i.e. it does not specify the eviction configuration statically. On a second thought, this might be avoided if the user programmaticaly registers default eviction config, at least. This is unnecessary complexity for the user, though. On an .xml config file not having specified an eviction attribute, following code should work (also eviction should be enabled): Region region = admDataCache.getRegion(fqn, true); ExpirationConfiguration expirationConfiguration = new ExpirationConfiguration(); expirationConfiguration.setTimeToLiveSeconds(2); region.setEvictionPolicy(expirationConfiguration); Another issue (not necessarily related to this one, but on the same forum and easy to fix :) ) is that expirationConfiguration.setTimeToLiveSeconds(2); does not work. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 3 months

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[JBoss JIRA] Updated: (JBCACHE-1387) Update and test dependencies in JBossAS profile

by Manik Surtani (JIRA)

[ https://jira.jboss.org/jira/browse/JBCACHE-1387?page=com.atlassian.jira.p... ] Manik Surtani updated JBCACHE-1387: ----------------------------------- Fix Version/s: 3.0.0.GA (was: 2.2.0.GA) > Update and test dependencies in JBossAS profile > ----------------------------------------------- > > Key: JBCACHE-1387 > URL: https://jira.jboss.org/jira/browse/JBCACHE-1387 > Project: JBoss Cache > Issue Type: Task > Security Level: Public(Everyone can see) > Reporter: Brian Stansberry > Assignee: Brian Stansberry > Priority: Minor > Fix For: 3.0.0.GA > > > Update the profile to match the latest AS 5 dependencies; run the testsuite with this profile. Preferably set up a hudson job to run the testsuite with the profile. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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[JBoss JIRA] Updated: (JBCACHE-1221) JDBCCacheLoader optimizations

by Manik Surtani (JIRA)

[ https://jira.jboss.org/jira/browse/JBCACHE-1221?page=com.atlassian.jira.p... ] Manik Surtani updated JBCACHE-1221: ----------------------------------- Fix Version/s: 3.0.0.GA (was: 2.2.0.GA) > JDBCCacheLoader optimizations > ------------------------------ > > Key: JBCACHE-1221 > URL: https://jira.jboss.org/jira/browse/JBCACHE-1221 > Project: JBoss Cache > Issue Type: Feature Request > Security Level: Public(Everyone can see) > Components: Cache loaders > Reporter: Mircea Markus > Assignee: Mircea Markus > Fix For: 3.0.0.GA > > > JDBCCacheLoader optimizations: > - batch cache put operations during state transfer > - batch put operations on transactions as follows: > - batch all the puts and flush on transaction commit > - if an remove takes place at some point, then flush before the remove (guess I'll also have to flush before a get takes place in the same transaction, have to check that) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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[JBoss JIRA] Created: (JBCACHE-1403) Upgrade to common-core 2.2.8.GA.

by Manik Surtani (JIRA)

Upgrade to common-core 2.2.8.GA. -------------------------------- Key: JBCACHE-1403 URL: https://jira.jboss.org/jira/browse/JBCACHE-1403 Project: JBoss Cache Issue Type: Task Security Level: Public (Everyone can see) Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 2.2.0.GA This fixes JBCOMMON-64. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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[JBoss JIRA] Created: (JBCACHE-1404) Read locks are not released when isolation level is READ_COMMITED

by Alexey Veklov (JIRA)

Read locks are not released when isolation level is READ_COMMITED ----------------------------------------------------------------- Key: JBCACHE-1404 URL: https://jira.jboss.org/jira/browse/JBCACHE-1404 Project: JBoss Cache Issue Type: Bug Security Level: Public (Everyone can see) Components: Transactions Affects Versions: 2.1.1.GA Reporter: Alexey Veklov Assignee: Manik Surtani Read locks are released only on transaction commit/rollback time when isolation level is READ_COMMITED. Here is TestCase: import javax.transaction.TransactionManager; import org.jboss.cache.Cache; import org.jboss.cache.CacheFactory; import org.jboss.cache.CacheSPI; import org.jboss.cache.DefaultCacheFactory; import org.jboss.cache.Fqn; import org.jboss.cache.NodeSPI; import org.jboss.cache.config.Configuration; import org.jboss.cache.lock.IsolationLevel; import com.db.fdr.test.TestCase; public class ReadCommittedLockingTest extends TestCase { private Cache cache; private Fqn fqn = Fqn.fromString("/test/fqn"); protected void setUp() throws Exception { final CacheFactory cf = new DefaultCacheFactory(); final Configuration configuration = new Configuration(); configuration.setCacheMode(Configuration.CacheMode.REPL_SYNC); configuration.setTransactionManagerLookupClass("org.jboss.cache.transaction.GenericTransactionManagerLookup"); configuration.setIsolationLevel(IsolationLevel.READ_COMMITTED); cache = cf.createCache(configuration); cache.create(); cache.start(); } public void test() throws Exception { final CacheSPI cacheSPI = (CacheSPI) cache; final TransactionManager transactionManager = cacheSPI.getTransactionManager(); transactionManager.begin(); cache.put(fqn, "key", "value"); transactionManager.commit(); transactionManager.begin(); cache.get(fqn, "key"); assertEquals(IsolationLevel.READ_COMMITTED, cache.getConfiguration().getIsolationLevel()); final NodeSPI nodeSPI = cacheSPI.peek(fqn, false); assertFalse("Should not be locked", nodeSPI.getLock().isReadLocked()); transactionManager.commit(); } } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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[JBoss JIRA] Resolved: (JBCACHE-1141) Redesign evictions for greater flexibility

by Manik Surtani (JIRA)

[ https://jira.jboss.org/jira/browse/JBCACHE-1141?page=com.atlassian.jira.p... ] Manik Surtani resolved JBCACHE-1141. ------------------------------------ Resolution: Done > Redesign evictions for greater flexibility > ------------------------------------------ > > Key: JBCACHE-1141 > URL: https://jira.jboss.org/jira/browse/JBCACHE-1141 > Project: JBoss Cache > Issue Type: Feature Request > Security Level: Public(Everyone can see) > Components: Eviction > Reporter: Manik Surtani > Assignee: Manik Surtani > Fix For: 3.0.0.BETA1, 3.0.0.GA > > -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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[JBoss JIRA] Created: (JBCACHE-1400) Problem creating service jboss.cache:service=PojoCache

by Deb Lopa (JIRA)

Problem creating service jboss.cache:service=PojoCache ------------------------------------------------------- Key: JBCACHE-1400 URL: https://jira.jboss.org/jira/browse/JBCACHE-1400 Project: JBoss Cache Issue Type: Bug Security Level: Public (Everyone can see) Components: Cache loaders, JMX Environment: java 1.5, jboss 4.0.2 Reporter: Deb Lopa Assignee: Manik Surtani My application have two xml files replSync-service.xml and pojocache-aop.xml. i kept this two file in root of my ejb jar. The pojocache-service.xml using "org.jboss.cache.pojo.jmx.PojoCacheJmxWrapper" so that jboss automatically register the PojoCache. I have a bean class which use for registration of PojoCache. found this form jboss documentation. I placed all the required jars to jboss/server/default/lib. Then i am creating ear to deployed in jboss. i am facing deployment issue when deploying my EAR. CODE --------- public org.jboss.cache.pojo.PojoCache getPojoCache() throws Exception { MBeanServer server = MBeanServerLocator.locateJBoss(); ObjectName on = new ObjectName("jboss.cache:service=PojoCache"); MBeanInfo mi = server.getMBeanInfo(on); PojoCache cache = null; try { PojoCacheJmxWrapperMBean cacheWrapper = (PojoCacheJmxWrapperMBean) MBeanServerInvocationHandler.newProxyInstance(server, on, PojoCacheJmxWrapperMBean.class, false); cache = cacheWrapper.getPojoCache(); } catch (UndeclaredThrowableException e) { e.printStackTrace(); } return cache; } and a put method to put the cache. ERROR - 1 --------------- 2008-08-22 17:38:49,706 WARN [org.jboss.system.ServiceController] Problem creating service jboss.cache:service=PojoCache java.lang.NoClassDefFoundError: org/jboss/util/stream/MarshalledValueInputStream at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2357) at java.lang.Class.getConstructor0(Class.java:2671) at java.lang.Class.newInstance0(Class.java:321) at java.lang.Class.newInstance(Class.java:303) at org.jboss.cache.factories.EmptyConstructorFactory.construct(EmptyConstructorFactory.java:54) at org.jboss.cache.factories.ComponentRegistry.getOrCreateComponent(ComponentRegistry.java:287) at org.jboss.cache.factories.ComponentRegistry.invokeInjectionMethod(ComponentRegistry.java:248) ERROR 2 -------------- error in put method of Bean class written by us. Due to company policies i cannot give the error trace. Due to these above error, PojoCache registration failed. Whether i am missing any configuration for PojoCache. we are using "org.jboss.cache.pojo.jmx.PojoCacheJmxWrapper" class for cache. i searched net and some document every where for pojocache "org.jboss.cache.aop.PjoCache" being used. Please suggest how to configure pojocache for jboss 4.0.2 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

16 years, 4 months

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jbosscache-issues August 2008