[
https://issues.apache.org/jira/browse/OPENJPA-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913500#action_12913500
]
Willis Blackburn commented on OPENJPA-1804:
-------------------------------------------
Test case run:
/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java
-Dfile.encoding=MacRoman -classpath
/System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/Contents/Resources/Java/deploy.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/dt.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/javaws.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/management-agent.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/plugin.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/sa-jdi.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/alt-rt.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/charsets.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jconsole.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/apple_provider.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/dnsns.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/localedata.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/sunjce_provider.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/sunpkcs11.jar:/Users/wboyce/git/openjpatest/target/classes:/Users/wboyce/.m2/repository/org/apache/openjpa/openjpa/2.0.1/openjpa-2.0.1.jar:/Users/wboyce/.m2/repository/commons-lang/commons-lang/2.1/commons-lang-2.1.jar:/Users/wboyce/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar:/Users/wboyce/.m2/repository/net/sourceforge/serp/serp/1.13.1/serp-1.13.1.jar:/Users/wboyce/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar:/Users/wboyce/.m2/repository/org/apache/geronimo/specs/geronimo-jms_1.1_spec/1.1.1/geronimo-jms_1.1_spec-1.1.1.jar:/Users/wboyce/.m2/repository/org/apache/geronimo/specs/geronimo-jta_1.1_spec/1.1.1/geronimo-jta_1.1_spec-1.1.1.jar:/Users/wboyce/.m2/repository/commons-pool/commons-pool/1.5.3/commons-pool-1.5.3.jar:/Users/wboyce/.m2/repository/org/apache/geronimo/specs/geronimo-jpa_2.0_spec/1.1/geronimo-jpa_2.0_spec-1.1.jar:/Users/wboyce/.m2/repository/com/h2database/h2/1.2.143/h2-1.2.143.jar
openjpatest.Main
6 db TRACE [main] openjpa.Runtime - Setting the following properties from
"file:/Users/wboyce/git/openjpatest/target/classes/META-INF/persistence.xml"
into configuration: {openjpa.BrokerFactory=jdbc,
openjpa.ConnectionDriverName=org.h2.Driver,
openjpa.RuntimeUnenhancedClasses=supported,
javax.persistence.provider=org.apache.openjpa.persistence.PersistenceProviderImpl,
openjpa.MetaDataFactory=jpa(Types=openjpatest.AddressBook;openjpatest.Group;openjpatest.Organization),
openjpa.Log=DefaultLevel=TRACE, PersistenceVersion=2.0,
openjpa.ConnectionURL=jdbc:h2:mem:test, openjpa.Id=db}
44 db TRACE [main] openjpa.Runtime -
org.apache.openjpa.enhance.InstrumentationFactory.findToolsJar() -- couldn't
find
/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/tools.jar
46 db TRACE [main] openjpa.Runtime - Trying to load javax.validation APIs
based on the ValidationMode=AUTO
48 db TRACE [main] openjpa.Runtime - Could not create the optional
validation provider. Reason returned: "No available javax.validation APIs"
77 db INFO [main] openjpa.Runtime - Starting OpenJPA 2.0.1
78 db TRACE [main] openjpa.Runtime - Properties:
javax.persistence.lock.timeout: 0
javax.persistence.query.timeout: 0
javax.persistence.sharedCache.mode: UNSPECIFIED
javax.persistence.validation.group.pre-persist: javax.validation.groups.Default
javax.persistence.validation.group.pre-update: javax.validation.groups.Default
openjpa.AutoClear: 0
openjpa.AutoDetach: [Ljava.lang.String;@2af081
openjpa.BrokerFactory: jdbc
openjpa.BrokerImpl: default
openjpa.CacheDistributionPolicy: default
openjpa.Callbacks: default
openjpa.ClassResolver: default
openjpa.Compatibility: default
openjpa.ConnectionDriverName: org.h2.Driver
openjpa.ConnectionFactoryMode: false
openjpa.ConnectionRetainMode: 0
openjpa.ConnectionURL: jdbc:h2:mem:test
openjpa.DataCache: false
openjpa.DataCacheManager: default
openjpa.DataCacheTimeout: -1
openjpa.DetachState: loaded
openjpa.DynamicDataStructs: false
openjpa.DynamicEnhancementAgent: true
openjpa.EntityManagerFactory: default
openjpa.FetchBatchSize: -1
openjpa.FetchGroups: [Ljava.lang.String;@313a53d
openjpa.FlushBeforeQueries: 0
openjpa.Id: db
openjpa.IgnoreChanges: false
openjpa.InitializeEagerly: false
openjpa.InverseManager: false
openjpa.LifecycleEventManager: default
openjpa.LockManager: mixed
openjpa.Log: true(DefaultLevel=TRACE)
openjpa.ManagedRuntime: auto
openjpa.MaxFetchDepth: -1
openjpa.MetaDataFactory:
jpa(Types=openjpatest.AddressBook;openjpatest.Group;openjpatest.Organization)
openjpa.MetaDataRepository: default
openjpa.Multithreaded: false
openjpa.NontransactionalRead: true
openjpa.NontransactionalWrite: true
openjpa.Optimistic: true
openjpa.OrphanedKeyAction: log
openjpa.ProxyManager: default
openjpa.QueryCache: false
openjpa.QueryCompilationCache: true
openjpa.ReadLockLevel: 10
openjpa.RefreshFromDataCache: false
openjpa.RestoreState: 1
openjpa.RetainState: true
openjpa.RetryClassRegistration: false
openjpa.RuntimeUnenhancedClasses: 0
openjpa.SavepointManager: in-mem
openjpa.Sequence: table
openjpa.TransactionMode: false
openjpa.WriteLockLevel: 20
openjpa.jdbc.DriverDataSource: simple
openjpa.jdbc.EagerFetchMode: 2
openjpa.jdbc.FetchDirection: 1000
openjpa.jdbc.FinderCache: true
openjpa.jdbc.IdentifierUtil: default
openjpa.jdbc.LRSSize: 2
openjpa.jdbc.MappingDefaults: jpa
openjpa.jdbc.QuerySQLCache: true
openjpa.jdbc.ResultSetType: 1003
openjpa.jdbc.SQLFactory: default
openjpa.jdbc.SchemaFactory: dynamic
openjpa.jdbc.Schemas: [Ljava.lang.String;@2af081
openjpa.jdbc.SubclassFetchMode: 1
openjpa.jdbc.SynchronizeMappings: null
openjpa.jdbc.TransactionIsolation: -1
openjpa.jdbc.UpdateManager: default
89 db TRACE [main] openjpa.Runtime - No cache marshaller found for id
org.apache.openjpa.conf.MetaDataCacheMaintenance.
140 db TRACE [main] openjpa.MetaData - Using metadata factory
"org.apache.openjpa.persistence.jdbc.persistencemappingfact...@4d3c7378".
171 db INFO [main] openjpa.jdbc.JDBC - Using dictionary class
"org.apache.openjpa.jdbc.sql.H2Dictionary".
271 db TRACE [main] openjpa.jdbc.JDBC - createConnectionFactory:
datasource=org.apache.openjpa.jdbc.schema.simpledriverdatasour...@50269997
310 db TRACE [main] openjpa.jdbc.JDBC - DataSource connection setAutoCommit
to "true"
524 db TRACE [main] openjpa.jdbc.JDBC - catalogSeparator: .
catalogTerm: catalog
databaseProductName: H2
databaseProductVersion: 1.2.143 (2010-09-18)
driverName: H2 JDBC Driver
driverVersion: 1.2.143 (2010-09-18)
extraNameCharacters:
identifierQuoteString: "
numericFunctions:
ABS,ACOS,ASIN,ATAN,COS,COT,SIN,TAN,ATAN2,BITAND,BITOR,BITXOR,MOD,CEILING,DEGREES,EXP,FLOOR,LOG,LOG10,RADIANS,SQRT,PI,POWER,RAND,RANDOM_UUID,ROUND,ROUNDMAGIC,SECURE_RAND,SIGN,ENCRYPT,DECRYPT,HASH,TRUNCATE,COMPRESS,EXPAND,ZERO
procedureTerm: procedure
schemaTerm: schema
searchStringEscape: \
sqlKeywords: LIMIT,MINUS,ROWNUM,SYSDATE,SYSTIME,SYSTIMESTAMP,TODAY
stringFunctions:
ASCII,BIT_LENGTH,LENGTH,OCTET_LENGTH,CHAR,CONCAT,DIFFERENCE,HEXTORAW,RAWTOHEX,INSTR,INSERT,LOWER,UPPER,LEFT,RIGHT,LOCATE,POSITION,LPAD,RPAD,LTRIM,RTRIM,TRIM,REGEXP_REPLACE,REPEAT,REPLACE,SOUNDEX,SPACE,STRINGDECODE,STRINGENCODE,STRINGTOUTF8,SUBSTRING,UTF8TOSTRING,XMLATTR,XMLNODE,XMLCOMMENT,XMLCDATA,XMLSTARTDOC,XMLTEXT
systemFunctions:
ARRAY_GET,ARRAY_LENGTH,AUTOCOMMIT,CANCEL_SESSION,CASEWHEN,CAST,COALESCE,CONVERT,CURRVAL,CSVREAD,CSVWRITE,DATABASE,DATABASE_PATH,FILE_READ,GREATEST,IDENTITY,IFNULL,LEAST,LOCK_MODE,LOCK_TIMEOUT,LINK_SCHEMA,MEMORY_FREE,MEMORY_USED,NEXTVAL,NULLIF,READONLY,ROWNUM,SCHEMA,SCOPE_IDENTITY,SESSION_ID,SET,TABLE,TRANSACTION_ID,USER
timeDateFunctions:
CURRENT_DATE,CURRENT_TIME,CURRENT_TIMESTAMP,DATEADD,DATEDIFF,DAYNAME,DAY_OF_MONTH,DAY_OF_WEEK,DAY_OF_YEAR,EXTRACT,FORMATDATETIME,HOUR,MINUTE,MONTH,MONTHNAME,PARSEDATETIME,QUARTER,SECOND,WEEK,YEAR
url: jdbc:h2:mem:test
userName:
defaultTransactionIsolation: 2
driverMajorVersion: 1
driverMinorVersion: 2
maxBinaryLiteralLength: 0
maxCatalogNameLength: 0
maxCharLiteralLength: 0
maxColumnNameLength: 0
maxColumnsInGroupBy: 0
maxColumnsInIndex: 0
maxColumnsInOrderBy: 0
maxColumnsInSelect: 0
maxColumnsInTable: 0
maxConnections: 0
maxCursorNameLength: 0
maxIndexLength: 0
maxProcedureNameLength: 0
maxRowSize: 0
maxSchemaNameLength: 0
maxStatementLength: 0
maxStatements: 0
maxTableNameLength: 0
maxTablesInSelect: 0
maxUserNameLength: 0
isCatalogAtStart: true
isReadOnly: false
nullPlusNonNullIsNull: true
nullsAreSortedAtEnd: false
nullsAreSortedAtStart: false
nullsAreSortedHigh: false
nullsAreSortedLow: true
storesLowerCaseIdentifiers: false
storesLowerCaseQuotedIdentifiers: false
storesMixedCaseIdentifiers: false
storesMixedCaseQuotedIdentifiers: true
storesUpperCaseIdentifiers: true
storesUpperCaseQuotedIdentifiers: false
supportsAlterTableWithAddColumn: true
supportsAlterTableWithDropColumn: true
supportsANSI92EntryLevelSQL: true
supportsANSI92FullSQL: false
supportsANSI92IntermediateSQL: false
supportsCatalogsInDataManipulation: true
supportsCatalogsInIndexDefinitions: true
supportsCatalogsInPrivilegeDefinitions: true
supportsCatalogsInProcedureCalls: false
supportsCatalogsInTableDefinitions: true
supportsColumnAliasing: true
supportsConvert: true
supportsCoreSQLGrammar: true
supportsCorrelatedSubqueries: true
supportsDataDefinitionAndDataManipulationTransactions: false
supportsDataManipulationTransactionsOnly: true
supportsDifferentTableCorrelationNames: false
supportsExpressionsInOrderBy: true
supportsExtendedSQLGrammar: false
supportsFullOuterJoins: false
supportsGroupBy: true
supportsGroupByBeyondSelect: true
supportsGroupByUnrelated: true
supportsIntegrityEnhancementFacility: true
supportsLikeEscapeClause: true
supportsLimitedOuterJoins: true
supportsMinimumSQLGrammar: true
supportsMixedCaseIdentifiers: false
supportsMixedCaseQuotedIdentifiers: true
supportsMultipleResultSets: false
supportsMultipleTransactions: true
supportsNonNullableColumns: true
supportsOpenCursorsAcrossCommit: false
supportsOpenCursorsAcrossRollback: false
supportsOpenStatementsAcrossCommit: true
supportsOpenStatementsAcrossRollback: true
supportsOrderByUnrelated: true
supportsOuterJoins: true
supportsPositionedDelete: true
supportsPositionedUpdate: true
supportsSchemasInDataManipulation: true
supportsSchemasInIndexDefinitions: true
supportsSchemasInPrivilegeDefinitions: true
supportsSchemasInProcedureCalls: true
supportsSchemasInTableDefinitions: true
supportsSelectForUpdate: true
supportsStoredProcedures: false
supportsSubqueriesInComparisons: true
supportsSubqueriesInExists: true
supportsSubqueriesInIns: true
supportsSubqueriesInQuantifieds: true
supportsTableCorrelationNames: true
supportsTransactions: true
supportsUnion: true
supportsUnionAll: true
usesLocalFilePerTable: false
usesLocalFiles: true
allProceduresAreCallable: true
allTablesAreSelectable: true
dataDefinitionCausesTransactionCommit: true
dataDefinitionIgnoredInTransactions: false
doesMaxRowSizeIncludeBlobs: false
supportsBatchUpdates: true
526 db TRACE [main] openjpa.jdbc.JDBC - Initial connection autoCommit: true,
holdability: 1, TransactionIsolation: 2
528 db TRACE [main] openjpa.jdbc.JDBC - <t 421134813, conn 2054185226> [0
ms] close
580 db TRACE [main] openjpa.Runtime - Found datasource1: datasource
1344706967 from configuration. StoreContext:
org.apache.openjpa.kernel.finalizingbrokeri...@359ecd80
590 db TRACE [main] openjpa.MetaData - Scanning resource "META-INF/orm.xml"
for persistent types.
591 db TRACE [main] openjpa.MetaData - The persistent unit root url is "null"
591 db TRACE [main] openjpa.MetaData - parsePersistentTypeNames() found
[openjpatest.Group, openjpatest.Organization, openjpatest.AddressBook].
591 db TRACE [main] openjpa.MetaData - Found 3 classes with metadata in 4
milliseconds.
619 db TRACE [main] openjpa.Enhance -
org.apache.openjpa.enhance.InstrumentationFactory.findToolsJar() -- couldn't
find
/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/tools.jar
620 db INFO [main] openjpa.Enhance - Creating subclass for "[class
openjpatest.Group, class openjpatest.Organization, class
openjpatest.AddressBook]". This means that your application will be less
efficient and will consume more memory than it would if you ran the OpenJPA
enhancer. Additionally, lazy loading will not be available for one-to-one and
many-to-one persistent attributes in types using field access; they will be
loaded eagerly instead.
645 db TRACE [main] openjpa.Runtime - No cache marshaller found for id
org.apache.openjpa.conf.MetaDataCacheMaintenance.
645 db TRACE [main] openjpa.MetaData - Using metadata factory
"org.apache.openjpa.persistence.jdbc.persistencemappingfact...@643cb075".
645 db TRACE [main] openjpa.MetaData - Loading metadata for "class
openjpatest.Group" under mode "[META]".
646 db TRACE [main] openjpa.MetaData - Scanning resource "META-INF/orm.xml"
for persistent types.
646 db TRACE [main] openjpa.MetaData - The persistent unit root url is "null"
646 db TRACE [main] openjpa.MetaData - parsePersistentTypeNames() found
[openjpatest.Group, openjpatest.Organization, openjpatest.AddressBook].
646 db TRACE [main] openjpa.MetaData - Found 3 classes with metadata in 1
milliseconds.
696 db TRACE [main] openjpa.MetaData - Parsing class "openjpatest.Group".
697 db TRACE [main] openjpa.MetaData - Parsing package "openjpatest.Group".
711 db TRACE [main] openjpa.MetaData - Generating default metadata for type
"openjpatest.Group".
711 db TRACE [main] openjpa.MetaData - Using reflection for metadata
generation.
748 db TRACE [main] openjpa.MetaData - Set persistence-capable superclass of
"openjpatest.Group" to "null".
750 db TRACE [main] openjpa.MetaData - Resolving metadata for
"openjpatest.gr...@471860896".
750 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
757 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
757 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
757 db TRACE [main] openjpa.MetaData - Loading metadata for "class
openjpatest.Organization" under mode "[META]".
757 db TRACE [main] openjpa.MetaData - Parsing class
"openjpatest.Organization".
757 db TRACE [main] openjpa.MetaData - Generating default metadata for type
"openjpatest.Organization".
757 db TRACE [main] openjpa.MetaData - Using reflection for metadata
generation.
764 db TRACE [main] openjpa.MetaData - Set persistence-capable superclass of
"openjpatest.Organization" to "null".
764 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
765 db TRACE [main] openjpa.MetaData - Resolving metadata for
"openjpatest.organizat...@92700153".
765 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
765 db TRACE [main] openjpa.MetaData - Loading metadata for "class
openjpatest.AddressBook" under mode "[META]".
765 db TRACE [main] openjpa.MetaData - Parsing class
"openjpatest.AddressBook".
766 db TRACE [main] openjpa.MetaData - Generating default metadata for type
"openjpatest.AddressBook".
766 db TRACE [main] openjpa.MetaData - Using reflection for metadata
generation.
773 db TRACE [main] openjpa.MetaData - Generating default metadata for type
"openjpatest.EmailAddress".
773 db TRACE [main] openjpa.MetaData - Using reflection for metadata
generation.
773 db TRACE [main] openjpa.MetaData - Set persistence-capable superclass of
"openjpatest.AddressBook" to "null".
773 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
773 db TRACE [main] openjpa.MetaData - Resolving embedded metadata for
"java.lang.obj...@259650411".
775 db TRACE [main] openjpa.MetaData - Preparing mapping for
"openjpatest.Group".
778 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
783 db TRACE [main] openjpa.MetaData - "id" has mapping strategy
"org.apache.openjpa.jdbc.meta.strats.StringFieldStrategy".
784 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
784 db TRACE [main] openjpa.MetaData - "name" has mapping strategy
"org.apache.openjpa.jdbc.meta.strats.StringFieldStrategy".
784 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
784 db TRACE [main] openjpa.MetaData - "version" has mapping strategy
"none".
787 db TRACE [main] openjpa.MetaData - "openjpatest.Group<discriminator>"
has mapping strategy "value-map".
788 db TRACE [main] openjpa.MetaData - "openjpatest.Group<version>" has
mapping strategy "version-number".
788 db TRACE [main] openjpa.MetaData - Resolving mapping for
"openjpatest.gr...@471860896".
788 db TRACE [main] openjpa.MetaData - "openjpatest.Group" has mapping
strategy "full".
788 db TRACE [main] openjpa.MetaData - Resolving field
"[email protected]".
Exception in thread "main" <openjpa-2.0.1-r422266:989424 fatal user error>
org.apache.openjpa.persistence.ArgumentException: Errors encountered while
resolving metadata. See nested exceptions for details.
at
org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:642)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:385)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:358)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:256)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:227)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:195)
at
org.apache.openjpa.enhance.ManagedClassSubclasser.prepareUnenhancedClasses(ManagedClassSubclasser.java:134)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:317)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:241)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:215)
at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
at openjpatest.Main.main(Main.java:17)
Caused by: <openjpa-2.0.1-r422266:989424 nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: No metadata was found for
type "class java.lang.Object". The class is not enhanced.
at
org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:377)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:358)
at
org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:1821)
at
org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1786)
at
org.apache.openjpa.meta.ValueMetaDataImpl.resolve(ValueMetaDataImpl.java:435)
at
org.apache.openjpa.jdbc.meta.ValueMappingImpl.resolve(ValueMappingImpl.java:494)
at
org.apache.openjpa.meta.FieldMetaData.resolve(FieldMetaData.java:1732)
at
org.apache.openjpa.jdbc.meta.FieldMapping.resolve(FieldMapping.java:458)
at
org.apache.openjpa.meta.ClassMetaData.resolveMeta(ClassMetaData.java:1852)
at
org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1786)
at
org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:790)
at
org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepository.java:693)
at
org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:617)
... 14 more
NestedThrowables:
<openjpa-2.0.1-r422266:989424 fatal user error>
org.apache.openjpa.persistence.ArgumentException: Unable to resolve type
"openjpatest.AddressBook" due to previous errors resolving related type
"openjpatest.Organization".
at
org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:804)
at
org.apache.openjpa.meta.MetaDataRepository.resolveMeta(MetaDataRepository.java:693)
at
org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:617)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:385)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:358)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:256)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:227)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:195)
at
org.apache.openjpa.enhance.ManagedClassSubclasser.prepareUnenhancedClasses(ManagedClassSubclasser.java:134)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:317)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:241)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:215)
at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
at openjpatest.Main.main(Main.java:17)
java.lang.NullPointerException
at
org.apache.openjpa.jdbc.meta.MappingInfo.mergeJoinColumn(MappingInfo.java:1514)
at
org.apache.openjpa.jdbc.meta.MappingInfo.createJoins(MappingInfo.java:1322)
at
org.apache.openjpa.jdbc.meta.MappingInfo.createForeignKey(MappingInfo.java:1084)
at
org.apache.openjpa.jdbc.meta.ValueMappingInfo.getTypeJoin(ValueMappingInfo.java:115)
at
org.apache.openjpa.jdbc.meta.ValueMappingInfo.getTypeJoin(ValueMappingInfo.java:92)
at
org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.map(RelationFieldStrategy.java:167)
at
org.apache.openjpa.jdbc.meta.FieldMapping.setStrategy(FieldMapping.java:146)
at
org.apache.openjpa.jdbc.meta.RuntimeStrategyInstaller.installStrategy(RuntimeStrategyInstaller.java:82)
at
org.apache.openjpa.jdbc.meta.FieldMapping.resolveMapping(FieldMapping.java:496)
at
org.apache.openjpa.jdbc.meta.FieldMapping.resolve(FieldMapping.java:461)
at
org.apache.openjpa.jdbc.meta.ClassMapping.resolveMapping(ClassMapping.java:853)
at
org.apache.openjpa.meta.ClassMetaData.resolve(ClassMetaData.java:1791)
at
org.apache.openjpa.meta.MetaDataRepository.processBuffer(MetaDataRepository.java:790)
at
org.apache.openjpa.meta.MetaDataRepository.resolveMapping(MetaDataRepository.java:751)
at
org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:631)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:385)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:358)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:256)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:227)
at org.apache.openjpa.enhance.PCEnhancer.<init>(PCEnhancer.java:195)
at
org.apache.openjpa.enhance.ManagedClassSubclasser.prepareUnenhancedClasses(ManagedClassSubclasser.java:134)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:317)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:241)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:215)
at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
at openjpatest.Main.main(Main.java:17)
Process finished with exit code 1
> NPE in MappingInfo.java line 1514
> ---------------------------------
>
> Key: OPENJPA-1804
> URL: https://issues.apache.org/jira/browse/OPENJPA-1804
> Project: OpenJPA
> Issue Type: Bug
> Components: Enhance, UnenhancedClasses, usability
> Affects Versions: 2.0.1
> Reporter: Willis Blackburn
> Assignee: Donald Woods
> Fix For: 2.1.0
>
> Attachments: openjpatest.tar.gz
>
>
> I am encountering a NPE at MappingInfo.java line 1514. I'm sorry I don't
> have time to prepare a test case right now. I'm not even 100% sure what is
> causing the problem, but it seems to be something like this:
> I have classes Organization, Group, User, and AddressBook.
> Group has a reference (many-to-one) to Organization.
> I'm using field-level access and the Java 6 runtime enhancer. (NOT the
> build-time enhancer or the agent.)
> In ManagedClassSubclasser.prepareUnenhancedClasses, the code receives a list
> of Class objects--the ones in persistence.xml. They are not in the same
> order as they are in persistence.xml, but I don't know if that's important.
> The first one is Group. During the processing of Group, the code invokes
> ClassMapping.setTable to set the table name, which is "group_table." This
> comes from the @Table annotation of Group. So far, so good. Then the code
> does some additional processing on the relationship mappings of Group, which
> include the reference to Organization. During the processing of that
> relationship, the code calls MappingInfo.mergeJoinColumn. On line 1367, the
> method calls rel.getTable. The "rel" variable points to the ClassMapping for
> Organization. Remember that prepareUnenhancedClasses hasn't gotten to
> Organization yet--it's still working on Group--and so I assume that this
> Organization mapping was created on-demand. However, rel.getTable returns
> null. The Organization class has a @Table attribute, and I can see that the
> table name has been loaded in the ClassMappingInfo instance attached to the
> ClassMapping for Organization, however the table name has not yet been copied
> from ClassMappingInfo to ClassMapping. Later, the mergeJoinColumn method
> attempts to dereference the null table name and generates the NPE.
> Bottom line: When using the Java 6, runtime enhancer, if class A has a
> reference to class B, and both classes have @Table annotations (at least),
> and class A is processed first, then it produces a NPE.
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