Fast Object Database for Java - with JPA/JDO support

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2

JBoss 7 startup fails

>      The error message is: Plugin execution not covered by lifecycle configuration ... /Guestbook line 59 Maven Project Build Lifecycle Mapping Problem I also have imported other maven
2

@Column length is not working.

, such as non null and length - consider checking relevant fields in a lifecycle event callback. support Support i think implementation of lifecycle event callback is expensive for check the length
2

Cannot cast com.objectdb.jpa.Provider to PersistenceProvider

:   Exception during lifecycle processing java.lang.ClassCastException: Cannot cast com.objectdb.jpa ... more SEVERE:   Exception while preparing the app SEVERE:   Exception during lifecycle processing
1

How to apply constraints in collection attributes of entity.

lifecycle events. support Support no my question was If i have PhoneNumbers["1234","567","45689"] in
1

Cascade delete with unidirectional mapping

that direction you have to perform the operation explicitly in your code (maybe in a lifecycle event). support Support
1

How to track memory leak with ObjectDb.

, that's normal ) always open ( that's a correct behaviour ) during the lifecycle of the webapp ( close
1

ObjectDB JDO - foreign key constraints

you may be able to listen to JDO lifecycle events and then execute cascading operations by using the relevant code. support Support
1

Entity factory - best practices

during the application lifecycle, as demonstrated in the Guest Book web application tutorial. support Support
1

Show Sql/Jpql

queries). You may log these operations by setting a JPA lifecycle listener or callback. support
1

How to convert a boolean to an int in the query?

them. You can calculate it in a JPA lifecycle event. Currently you cannot convert boolean to int in

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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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