ObjectDB Database Search

Storing a tree of data (depth=3)

Hi, I was having a go with entity beans 3 .x jboss 7, objectdb and the guestbook web application ... ] (MSC service thread 1- 3 ) Starting deployment of "Guestbook_ObjectDB_ web .war" 13:49:36,719 INFO [org ... (StandardContext.java:3821) 13:49:37,712 ERROR [stderr] (MSC service thread 1- 3 ) at org.jboss.as. web

New ObjectDB/JPA tutorials have been published today: Eclipse/JPA Web Application Tutorial NetBeans/JPA Web Application Tutorial The new tutorials demonstrate how to build a simple database driven web application using ObjectDB and JPA. Understanding these tutorials requires some familiarity

Am getting inconsistent results with the "objectdb.temp.no-enhancement-crc-check" system property of objectdb-2.6.9_02 in a Glassfish web app. Can see correct version of objectdb-2.6.9_02 in /build/ web / WEB -INF/lib. When one runs the enhancer (which I am doing post-compile, pre-deploy

Hello guys, I have a question about creating small new web application, I am almost done with researching and studying and I have covered all the important concepts e.g. # Starting from web technologies: HTML, CSS, JS, JQuery. # Moving to Java Technologies:  Core Java, Servlet, Managed Beans

ObjectDB: 2.7.1_06 [EDIT: Glassfish4.1.1 or Payara payara-4.1.2-174] I have been profiling a large web app with the NetBeans 8.2 Profiler. I can see that exactly one instance of each entity is present in memory, at web app startup, before I've loaded anything, and they won't garbage collect

I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress... start?path=/GuestBook FAIL - Application at context path /GuestBook could not be started C:\GuestBook

Supplier1         5 13 Supplier2 3 7   I tried ... ) ~[spring-data-jpa-2. 3 .0.RELEASE.jar:2. 3 .0.RELEASE] at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:88) ~[spring-data-jpa-2. 3 .0.RELEASE.jar:2. 3 .0.RELEASE

:    com.objectdb    objectdb    2.4. 3   Persistence.xml com.objectdb ... ):   org.springframework. web .util.NestedServletException: Request processing failed; nested ... org.springframework. web .servlet.FrameworkServlet.processRequest(FrameworkServlet.java:894) org

: JBoss AS 7.1.1.Final "Brontes" starting 13:52:01,959 INFO  [org.xnio] XNIO Version 3 .0. 3 .GA 13 ... -binding (management-http) 13:52:01,968 INFO  [org.xnio.nio] XNIO NIO Implementation Version 3 .0. 3 .GA 13:52:01,975 INFO  [org.jboss.remoting] JBoss Remoting version 3 .2. 3 .GA 13:52:01,996 INFO

classes are crucial to an Expert System web app I develop; please do not be further concerned ... here have been recorded carefully at every step, including Git tracking and tracking in a CMS web system. - I have used both a console test app and a NetBeans web app in Glassfish; the initial report

.VaadinCDIServletService.handleRequest(VaadinCDIServletService.java:92) [vaadin-cdi-1.0. 3 .jar:1.0. 3 ] at com ... .servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_ 3 .1_spec-1.0.0.Final.jar:1 ... .apache.shiro. web .servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) [shiro- web -1.2

objectdb-2.6. 3 _04 JDK1.7 VM option at runtime: -javaagent:lib/objectdb.jar Experimental mode: objectdb.temp.no-detach NOT USED This problems only seems to occur in my large web application ... web application parallel to the large web application, but the problem does not happen in

.Final "Brontes" starting 08:17:22,209 INFO [org.xnio] XNIO Version 3 .0. 3 .GA 08:17:22,209 INFO [org ... :17:22,218 INFO [org.xnio.nio] XNIO NIO Implementation Version 3 .0. 3 .GA 08:17:22,225 INFO [org.jboss.remoting] JBoss Remoting version 3 .2. 3 .GA 08:17:22,243 INFO [org.jboss.as.logging] JBAS011502

ObjectDB 2.7.3

ObjectDB 2.5.3

ObjectDB 2.6.3

[ObjectDB 2.3.7_08] Unexpected exception (Error 990)

ObjectDB 2.3.7

ObjectDB 2.8.3

ObjectDB 2.0.3

ObjectDB 2.3.4

cannot be loaded from the database. Since: Jakarta Persistence (JPA) 3 .2 Object getIdentifier ( Object ... is found not to be an entity. Since: Jakarta Persistence (JPA) 3 .2 boolean isInstance ( Object entity ... . Since: Jakarta Persistence (JPA) 3 .2 boolean isLoaded ( Object entity , String attributeName ) Determine

of the transaction Returns: the value returned by the given function. Since: Jakarta Persistence (JPA) 3 ... of the persistence unit. Since: Jakarta Persistence (JPA) 3 .2 Map getNamedEntityGraphs ( Class entityType ... graphs Returns: a map keyed by graph name. Since: Jakarta Persistence (JPA) 3 .2 Map getNamedQueries

of the given basic type. Since: Jakarta Persistence (JPA) 3 .2 Root correlate ( Root parentRoot ) Create ... for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create ... (JPA) 3 .2 Root from ( Class entityClass ) Create and add a query root corresponding to the given

effect during query execution. Inherited from Query Since: Jakarta Persistence (JPA) 3 .2 CacheStoreMode ... . Inherited from Query Since: Jakarta Persistence (JPA) 3 .2 int getFirstResult () The position of the first ... to the transaction. Since: Jakarta Persistence (JPA) 3 .2 Integer getTimeout () The query timeout

that will be in effect during query execution. Since: Jakarta Persistence (JPA) 3 .2 CacheStoreMode ... . Since: Jakarta Persistence (JPA) 3 .2 int getFirstResult () The position of the first result the query object ... the persistence context has not been joined to the transaction. Since: Jakarta Persistence (JPA) 3

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. support Support The following web tutorials are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse Java EE 6 (J2EE) in NetBeans support Support

that will be in effect during query execution. Inherited from Query Since: Jakarta Persistence (JPA) 3 ... execution. Inherited from Query Since: Jakarta Persistence (JPA) 3 .2 int getFirstResult () The position ... Since: Jakarta Persistence (JPA) 3 .2 int getUpdateCount () Return the update count or -1 if there is no pending

expression of the given basic type. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ... for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create a predicate ... ) 3 .2 Path get ( SingularAttribute attribute ) Create a path corresponding to the referenced single

Returns: a scalar expression of the given basic type. Since: Jakarta Persistence (JPA) 3 .2 Predicate ... testing for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create ... Persistence (JPA) 3 .2 String getAlias () Return the alias assigned to the tuple element or null

of the given basic type. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Expression value ... . Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 String

Persistence (JPA) 3 .2 Predicate equalTo ( Expression value ) Create a predicate to test ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate ... for equality. Since: Jakarta Persistence (JPA) 3 .2 String getAlias () Return the alias assigned

type. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Expression value ) Create a predicate ... Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 String getAlias () Return

Persistence (JPA) 3 .2 Predicate equalTo ( Expression value ) Create a predicate to test ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate ... for equality. Since: Jakarta Persistence (JPA) 3 .2 String getAlias () Return the alias assigned

(JPA) 3 .2 Predicate equalTo ( Expression value ) Create a predicate to test whether the expression ... for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate equalTo ( Object value ) Create ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 String

Persistence (JPA) 3 .2 Predicate equalTo ( Expression value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3 .2 Predicate ... testing for equality. Since: Jakarta Persistence (JPA) 3 .2 String getAlias () Return the alias assigned

public String getDescription() { return description; } Example 3 : @Column(name = "ORDER_COST", updatable ... if table generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 String columnDefinition ... generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 boolean insertable () (Optional

Minor typo on web page...

effect. Since: Jakarta Persistence (JPA) 3 .2 String comment () (Optional) A comment to be applied to the table. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 ... . Since: Jakarta Persistence (JPA) 3 .2 String schema () (Optional) The schema of the table. Defaults

is in effect. Since: Jakarta Persistence (JPA) 3 .2 String columnDefinition () (Optional) The SQL ... to the column. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 ... this column. May not be used in conjunction with columnDefinition . Since: Jakarta Persistence (JPA) 3 .2

. Since: Jakarta Persistence (JPA) 3 .2 String comment () (Optional) A comment to be applied to the table. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 ForeignKey ... . Since: Jakarta Persistence (JPA) 3 .2 PrimaryKeyJoinColumn[] pkJoinColumns () (Optional) The columns

. These are only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3 .2 String ... is in effect. Since: Jakarta Persistence (JPA) 3 .2 Index[] indexes () (Optional) Indexes for the table ... . Since: Jakarta Persistence (JPA) 3 .2 String schema () (Optional) The schema of the table. Defaults

. May not be used in combination with resultSetMapping . Since: Jakarta Persistence (JPA) 3 .2 ... with resultSetMapping . Since: Jakarta Persistence (JPA) 3 .2 EntityResult[] entities () Specifies ... . Since: Jakarta Persistence (JPA) 3 .2 QueryHint[] hints () Query properties and hints. (May include vendor

with extended Persistence Context? [EDIT: 2006-09-29 New improved version of test mini web app with test ... transaction when a transaction is active' //BUT this causes another error (although web app still runs ... AND you restart Glassfish and Clean and Build and Deploy/Run, the web app runs and will display

; ... } Example 3 : @Entity public class Student { @Id int studentId; ... @ManyToMany // students and courses ... (JPA) 3 .2 String referencedColumnName () (Optional) The name of the column referenced by

(JPA) 3 .2 boolean isActive () Indicate whether a resource transaction is in progress. Returns ... that the database server should set the timeout Since: Jakarta Persistence (JPA) 3 .2

Persistence (JPA) 3 .2 boolean isDistinct () Return whether duplicate query results must be eliminated or ... removed. Parameters: restrictions - a list of zero or more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 3 .2

) 3 .2 boolean isDistinct () Return whether duplicate query results must be eliminated or retained ... more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 3 .2

is in effect. See Also: Table.check() Column.check() Since: Jakarta Persistence (JPA) 3 .2 Public ... appended to the generated DDL which creates this constraint. Since: Jakarta Persistence (JPA) 3 .2