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JPA Doc
2

setHint(hintName, value)

- if the second argument is not valid for the implementation Since: JPA 1.0
JPA Doc
2

setHint(hintName, value)

- if the second argument is not valid for the implementation Since: JPA 2.0
JPA Doc
2

setProperty(propertyName, value)

hint Throws: IllegalArgumentException - if the second argument is not valid for the implementation Since: JPA 2.0
JDO Doc
2

setResultClass(cls)

). During processing of the results, the first argument is the name of the result expression and the second
JDO Doc
2

unpin(oid)

Method javax.jdo.datastore.DataStoreCache void unpin(   Object oid ) Unpin the parameter instance from the second-level cache. Parameters: oid - the object id of the instance to unpin. Since: JDO 2.0
JDO Doc
2

unpinAll(oids)

Method javax.jdo.datastore.DataStoreCache void unpinAll(   Collection oids ) Unpin the parameter instances from the second-level cache. Parameters: oids - the object ids of the instance to evict. Since: JDO 2.0
JDO Doc
2

unpinAll(oids)

Method javax.jdo.datastore.DataStoreCache void unpinAll(   Object... oids ) Unpin the parameter instance from the second-level cache. Parameters: oids - the object id of the instance to evict. Since: JDO 2.0
JDO Doc
2

unpinAll(pcClass, subclasses)

Method javax.jdo.datastore.DataStoreCache void unpinAll(   Class pcClass,   boolean subclasses ) Unpin instances from the second-level cache. Parameters: pcClass - the class of instances to unpin subclasses - if true, unpin instances of subclasses also Since: JDO 2.0
JDO Doc
2

unpinAll(subclasses, pcClass)

Method javax.jdo.datastore.DataStoreCache void unpinAll(   boolean subclasses,   Class pcClass ) Unpin instances from the second-level cache. Parameters: subclasses - if true, unpin instances of subclasses also pcClass - the class of instances to unpin Since: JDO 2.1
Issue
2

each 1-2 days objects on some objectdb level lock/block each other

thread dump shows a page cache lock (0x00000000b6681e10) by one thread. The second thread dump ... it happens from time to time that a query that normally takes a second does take minutes The first 5 ... queries that are too slow (and a few seconds could also be considered by users as slow), e.g. by