toplink-essentials

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JPA IndirectSet changes not reflected in Spring frontend

EDIT: Solved, but I don\'t know what was different now. If anyone can explain what happened differently, I\'d appreciate it.[详细]

2022-12-28 21:24 分类：问答
Regarding Toplink Fetching Policy

I\'m working for a Swing Project and the technologies used are netbeans with Toplink essentials, mysql.[详细]

2022-12-27 11:20 分类：问答
(JPA/Toplink) Network error IOException: Address already in use: connect

I have a JPA project which used to work. This month, I have added some data in my database. When I run the usual job (I used to run on preceeding months), I get this error:[详细]

2022-12-26 06:45 分类：问答
Why JPA injection not works on @PersistentUnit

It is continues of question ( struts 2 bean is not created ) 开发者_开发百科I\'m using struts2 + toplink in my very simple web application under Tomcat.[详细]

2022-12-25 08:23 分类：问答
specify query timeout when using toplink essential query hint

For glassfish v2, I have searched through the web and I cannot find anyway to specify query timeout when using TopLink essential query hint. We have another option to migrate to EclipseLink but that i[详细]

2022-12-23 17:56 分类：问答
EJB3 - @Column(insertable="false") question

I\'m building a J2SE application with EJB3 and an Oracle Express Edition DB. My problem is like that - I set an EntityBean in my project which matches a table in the DB. The table contains a column w[详细]

2022-12-19 02:51 分类：问答
JPA - saving changes without persist() invoked

We are using Toplink implementation of JPA + Spring + EJB. In one of our EJBs we have something like this:[详细]

2022-12-12 12:40 分类：问答
Toplink trying to persist null object

I have an object \"Instance\" with another object \"Course\" inside.When trying to persist a new Instance object, I get the following error if Course is null:[详细]

2022-12-11 03:24 分类：问答
Setting a parameter as a list for an IN expression

Whenever I try to set a list as a parameter for use in an IN expression I get an Illegal argument exception. Various posts on the internet seem to indicate that this is possible, but it\'s certainly n[详细]

2022-12-08 21:59 分类：问答
How to use lazy property loading with glassfish + toplink essentials

I have a query: select p from Product p Which gives me the results I expect, but one of the columns (let\'s call it massiveDescription) is big, and since I\'m querying the full list of products I w[详细]

2022-12-08 16:05 分类：问答