Re: nonfatal general error +cast exception for dataCache.QueryKey in glassfish
Afsaneh - Is the root problem that you tried to pin a native query or the fact that the target type isn't cached by the DataCache? On Sat, Jun 4, 2011 at 2:35 AM, afsaneh afsaneh.abo...@gmail.com wrote: Hi Rick, After deep debugging, I realized I'd made a mistake when I was pinning queries. I had included queries which data cache for their target classes wasn't enabled and also one of my queries was a named-native-query. So their query keies got became null. Thanks, Afsaneh -- *Rick Curtis*
Re: Native SQL Query
I know this isn't a good answer, but is it possible to use JPQL as opposed to native queries? On Fri, Jun 3, 2011 at 3:40 PM, Chaos907 da...@edelements.com wrote: Below is our persistence.xml. When we are using the persistence-unit platform (no sharding), then createNativeQuery works. But if we use the persistence-unit platform-slice, then createNativeQuery fails with the stacktrace in the previous post. ?xml version=1.0 encoding=UTF-8? persistence version=2.0 xmlns=http://java.sun.com/xml/ns/persistence; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd; persistence-unit name=platformTest_AWS transaction-type=RESOURCE_LOCAL provider org.apache.openjpa.persistence.PersistenceProviderImpl /provider properties property name=javax.persistence.jdbc.driver value=com.mysql.jdbc.Driver/ property name=javax.persistence.jdbc.url value=jdbc:mysql:// platformtest.co7yazhl6rhc.us-east-1.rds.amazonaws.com:3306/platform/ property name=javax.persistence.jdbc.user value=**/ property name=javax.persistence.jdbc.password value=**/ property name=openjpa.Log value=DefaultLevel=WARN, Tool=INFO/ property name=openjpa.QueryCache value=ehcache/ property name=openjpa.DataCacheManager value=ehcache/ /properties /persistence-unit persistence-unit name=platform transaction-type=RESOURCE_LOCAL provider org.apache.openjpa.persistence.PersistenceProviderImpl /provider properties property name=openjpa.ConnectionDriverName value=com.mysql.jdbc.Driver/ property name=openjpa.ConnectionUserName value=**/ property name=openjpa.ConnectionPassword value=**/ property name=openjpa.ConnectionURL value=jdbc:mysql:// 127.0.0.1:3306/platform/ property name=openjpa.jdbc.SchemaFactory value=native(ForeignKeys=true)/ property name=openjpa.Log value=Runtime=TRACE, SQL=TRACE, DefaultLevel=WARN, Tool=INFO/ property name=openjpa.QueryCache value=ehcache/ property name=openjpa.DataCacheManager value=ehcache/ /properties /persistence-unit persistence-unit name=platform_slice provider org.apache.openjpa.persistence.PersistenceProviderImpl /provider properties property name=openjpa.Log value=Runtime=TRACE, SQL=TRACE, DefaultLevel=TRACE, Tool=TRACE/ property name=openjpa.BrokerFactory value=slice/ property name=openjpa.slice.Names value=platform,platform1,platform2/ property name=openjpa.slice.Master value=platform/ property name=openjpa.slice.Lenient value=true/ property name=openjpa.ConnectionDriverName value=com.mysql.jdbc.Driver/ property name=openjpa.ConnectionUserName value=root/ property name=openjpa.ConnectionPassword value=99nfirst/ property name=openjpa.slice.platform.ConnectionURL value=jdbc:mysql:// 127.0.0.1:3306/platform/ property name=openjpa.slice.platform1.ConnectionURL value=jdbc:mysql:// 127.0.0.1:3306/platform1/ property name=openjpa.slice.platform2.ConnectionURL value=jdbc:mysql:// 127.0.0.1:3306/platform2/ property name=openjpa.slice.DistributionPolicy value=com.edelements.platform.service.openjpa.DistributeByInstitutionPolicy/ property name=openjpa.slice.FinderTargetPolicy value=com.edelements.platform.service.openjpa.ShardFinderTargetPolicy/ property name=openjpa.slice.ReplicationPolicy value=com.edelements.platform.service.openjpa.ShardReplicationPolicy/ property name=openjpa.slice.ReplicatedTypes value=/ property name=openjpa.QueryCache value=false/ property name=openjpa.DataCache value=false/ property name=openjpa.QueryCompilationCache value=false/ property name=openjpa.jdbc.QuerySQLCache value=false/ property name=openjpa.jdbc.FinderCache value=false/ property
Re: Native SQL Query
For our application we want to support both native queries and JPQL. Does open JPA not support native query under a distributed environment yet? -- View this message in context: http://openjpa.208410.n2.nabble.com/Native-SQL-Query-tp6432918p6446011.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
Re: Native SQL Query
I dug around the code a little bit and native queries don't work with slice... I'm not sure if it is a simple bug to fix, or if it will take a large effort to fix. Can I have you open a JIRA[1] for this bug? [1] https://issues.apache.org/jira/browse/OPENJPA On Mon, Jun 6, 2011 at 12:15 PM, Chaos907 da...@edelements.com wrote: For our application we want to support both native queries and JPQL. Does open JPA not support native query under a distributed environment yet? -- -- *Rick Curtis*
Re: Native SQL Query
I've created a JIRA issue for this bug: https://issues.apache.org/jira/browse/OPENJPA-2008 -- View this message in context: http://openjpa.208410.n2.nabble.com/Native-SQL-Query-tp6432918p6447446.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
openjpa build time enhance using maven plugin DOESN'T WORK
Been trying to run try to run openjpa:enhance goal but it works on one
persistence module and not other.
plugin
groupIdorg.codehaus.mojo/groupId
artifactIdopenjpa-maven-plugin/artifactId
version1.2/version
configuration
includesxxx/core/entity/*.class/includes
addDefaultConstructortrue/addDefaultConstructor
enforcePropertyRestrictionstrue/enforcePropertyRestrictions
/configuration
executions
execution
idJPA Enhance/id
phaseprocess-classes/phase
goals
goalenhance/goal
/goals
/execution
/executions
dependencies
dependency
groupIdorg.apache.openjpa/groupId
artifactIdopenjpa/artifactId
version${openjpa.version}/version
/dependency
/dependencies
/plugin
Exception thrown
Execution default-cli of goal
org.codehaus.mojo:openjpa-maven-plugin:1.2:enhance failed: MetaDataFactory
could not be configured (conf.newMetaDataFactoryInstance() returned null).
This might mean that no configuration properties were found. Ensure that you
have a META-INF/persistence.xml file, that it is available in your
classpath, or that the properties file you are using for.
The persistence.xml is in the CLASSPATH, yes. Everything is just fine I
double checked several times. Another module of mine doesn't have this
issue.
What am I missing?
--
View this message in context:
http://openjpa.208410.n2.nabble.com/openjpa-build-time-enhance-using-maven-plugin-DOESN-T-WORK-tp6446547p6446547.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.
Re: Native SQL Query
Additional information I found, is that this only happens in a Distributed
environment (Slice). Below is the method that is returning null for
ExpressionParser. At this point in execution, language is openJpa.SQL.
There doesn't seem to be an ExpressionParser mapped to this language.
public StoreQuery newQuery(String language) {
ExpressionParser parser =
QueryLanguages.parserForLanguage(language);
DistributedStoreQuery ret = new DistributedStoreQuery(this, parser);
for (SliceStoreManager slice : _slices) {
ret.add(slice.newQuery(language));
}
return ret;
}
Is this a bug or is native queries not going to be supported in a sliced
environment?
--
View this message in context:
http://openjpa.208410.n2.nabble.com/Native-SQL-Query-tp6432918p6433509.html
Sent from the OpenJPA Users mailing list archive at Nabble.com.
