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18

locks on pure query activities

<0x0000000633b83180> (a com.objectdb.jdo.PMImpl) at com.agile.hummingbird.API.handleQuery(API.java:3020) at com.agile.hummingbird.API.directRequest(API.java:852) at com.agile.hummingbird.API.handleWebSocketRequest(API.java:614) at com.agile.hummingbird
16

Should I use ObjectDB and JDO?

is the preferred API for me (because ObjectDB FAQs lead me to believe it might be faster than JPA ... database solution. =) Thanks! CBE CBE Hmm, I just found this link: https://www.objectdb.com/api/java/jdo/annotations, so I see that annotations are available in ObjectDB JDO. Is the ObjectDB JDO API
4

Query Execution Error

.vereinsverwaltung.abrechnung.api.model.mitglied.MitgliedDebitorenKontoFragment) $1.qubletFRAGMENTMAP.get('com.lexware.vereinsverwaltung.abrechnung.api.model.mitglied.MitgliedDebitorenKontoFragment')).debitor=true)) AND ((((com.lexware.vereinsverwaltung.abrechnung.api.model.mitglied
4

Errors in log to repprt

.API.executeEndAction(API.java:1718) at com.agile.hummingbird.API.handleAction(API.java:1480) at com.agile.hummingbird.API.directRequest(API.java:1001) at com.agile.hummingbird.API.handleWebSocketRequest(API.java:836) at com.agile.hummingbird.WebSocketServerListener.onWebSocketText
3

again merger missing logs + objectdb exception

.hummingbird.CT_Container.computeContainer(CT_Container.java:163) at com.agile.hummingbird.API.handleGetContainer(API.java:2745) at com.agile.hummingbird.API.directRequest(API.java:802) at com.agile.hummingbird.API.handleWebSocketRequest(API.java:630) at com.agile.hummingbird.WebSocketServerListener
3

SqlResultSetMapping.name

Annotation Element javax.persistence.SqlResultSetMapping String name The name given to the result set mapping, and used to refer to it in the methods of the Query API. Since: JPA 1.0
3

javax.persistence.criteria.SetJoin

attribute. Note: Applications using the string-based API may need to specify the type resulting from
3

unwrap(cls)

Method javax.persistence.Query T unwrap( Class<T> cls ) Return an object of the specified type to allow access to the provider-specific API. If the provider's query implementation does not support the specified class, the PersistenceException is thrown. Parameters: cls - the class of the object
0

javax.jdo.Constants

to specify that transactions are managed by the Java Transactions API, as documented in JSR-220. The value for TransactionType to specify that transactions are managed by the Java Transactions API, as
0

Constants.JTA

Static Field javax.jdo.Constants String JTA The value for TransactionType to specify that transactions are managed by the Java Transactions API, as documented in JSR-220. Since: JDO 2.1

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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