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4

Index causes increased memory usage

is there a data structure stored in memory that assists in searching on indexes?  Are they cached in any way ... . Thanks in advance. There is no special cache for indexes. Pages that contain indexes are cached in the page cache, exactly as pages that contain data. Try analyzing a heap dump and post information
JDO Doc
4

isLoaded(pc, field)

Method javax.jdo.spi.StateManager boolean isLoaded(   PersistenceCapable pc,   int field ) Return true if the field is cached in the calling instance. Parameters: pc - the calling PersistenceCapable instance field - the field number Returns: whether the field is cached in the calling instance Since: JDO 1.0
JDO Doc
4

setIgnoreCache(ignoreCache)

entirely in the back end, instead of in the cache. If this flag is set to true, an implementation might be able to optimize the query execution by ignoring changed values in the cache. For optimistic
JDO Doc
4

javax.jdo.Transaction

control should be used for the current transaction, whether instances may hold values in the cache outside transactions, and whether values should be retained in the cache after transaction completion
JDO Doc
4

javax.jdo.annotations.PersistenceCapable

javax.jdo.annotations Annotation PersistenceCapable Target: Classes Annotation for whether the class or interface is persistence-capable. Since: JDO 2.1 String cacheable Whether this class is cacheable in a Level2 cache. Whether this class is cacheable in a Level2 cache. Default value: "true
JDO Doc
4

javax.jdo.annotations.Persistent

" and "property". Since: JDO 2.1 String cacheable Whether this field/property is cacheable in a Level2 cache. Whether this field/property is cacheable in a Level2 cache. Default value: "true" Since: JDO 2.2
Issue
3

Blocked by find

further information. The stack trace is related to dilution of pages from the page cache ... relevant stack traces may indicate an infinite loop in purging pages from the cache, i.e. #1 and #3 ... .service.ServiceRunner.run(Unknown Source) I suspect that somehow a list of cached pages contains
Forum
3

In memory processing for ObjectDB

Transaction per second limit and making sure if ObjectDB can help us here. Additionally the only cache I see in settings is query cache, is it only that query result sets are cached or I can actually have a all of my Objects in Cache ? We can run the embeeded mode for perfomance, or embeeded + in memory
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3

How to Use a SF with extended Persistence Context?

.ejb3.cache.TransactionAwareObjectFactory.createInstance(TransactionAwareObjectFactory.java:52) [jboss-as-ejb3-7.1.1.Final.jar:7.1.1.Final] at org.jboss.as.ejb3.cache.impl.backing ... ] at org.jboss.as.ejb3.cache.impl.backing.NonPassivatingBackingCacheImpl.create
Forum
3

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

. No exception either. Some cache misconfiguration ?   As for the NamedQuery problem the full stack trace ... is not reasonable. Maybe some configuration can be done at JTA or cache level of JBoss in the jboss ... ="urn:jboss:domain:infinispan:1.2" default-cache-container="hibernate">             <cache-container name="hibernate" default