ObjectDB Database Search

Hi, I cannot deploy Guestbook project to Jboss AS 7. I followed the previous threads concerning ... . Is there an instruction how to deploy objectdb project to Jboss AS 7 step by step?   I used ... ; I use Eclipse Juno and Jboss AS 7.1.1 I get this message:   04:56:01,160 INFO [org. jboss

Hello. We are currently using ObjectDB in application server Jboss as 7.1.1.final. ObjectDB version is 2.5.3_02. The following errors occur when multiple ajax requests are executed: Caused by: com ... com.objectdb.jpa.Provider The module is described as : However, when ObjectDB operates in integrated

I'm trying to have the guestbook example running in the following environment: jboss as 7.1.1 final oracle jdk 1.7.0_04 maven 3.0.4 objectdb 2.4.0_04 installed as a module of jboss No IDE is used ... . jboss . as .server.deployment] (MSC service thread 1-1) JBAS015876: Starting deployment of "Guestbook

.GA 13:49:14,719 INFO [org. jboss . as ] JBoss AS 7.0.1.Final "Zap" starting 13:49:21,432 WARN [org. jboss . as ] No security realm defined for native management service, all access will be unrestricted. 13:49:21,562 INFO [org. jboss . as ] creating http management service using network interface (management

.Method.invoke(Method.java:601) org. jboss . as .ee.component.ManagedReferenceMethodInterceptorFactory ... .InterceptorContext$Invocation.proceed(InterceptorContext.java:374) org. jboss . as .weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:127) org. jboss . as .weld.ejb

one using the persist method of the GuestDao. I use Jboss AS 7 and when I run the project I ...   [org. jboss .msc] JBoss MSC version 1.0.2.GA 13:52:01,347 INFO  [org. jboss . as ] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting 13:52:01,959 INFO  [org.xnio] XNIO Version 3.0.3.GA 13

out feasibility, but I keep getting stuck on setting up the persistence.xml on JBoss 6 AS . Here is my setup ... There were a few issues in using ObjectDB with JBoss AS 6.0. The good news is that a new build of ObjectDB that was just released (2.2.0_03) fixes the main problems and seems to work well with JBoss AS 6.0

. webel Dr Darren Kelly As discussed in a previous forum thread - JBoss 7.1.1 is expected to be supported ... AS 7.1.1 and ObjectDB is my preferred database solution. I would like to know if support for JBoss ... for me since it lacks Java EE 6 full profile support.     n0mad Zakaria Yussuf Hopefully JBoss AS 7

you for your assistance. solid10 Michael Cavanaugh The plan is to support JBoss 7.1.1, of course, but as ... Support ObjectDB 2.4.3 can be used with JBoss AS 7.1.1. As discussed in this forum thread - you will have to: Add ObjectDB as a module to JBoss (instead of putting objectdb.jar in the web application

; Using ObjectDB with JBoss requires: Adding ObjectDB as a module to JBoss (instead of putting objectdb ... I have been trying to deploy an EJB project created in Eclipse/Juno to both JBOSS and Glassfish ... .objectdb.jpa.Provider   I get a similar error on JBOSS .  I am guessing that there is some

Hi, I'm using JBoss AS 7 WildFly with ObjectDB installed as a module ( also Java 7, Eclipse Juno ... . jboss .msc] JBoss MSC version 1.0.2.GA 08:17:21,588 INFO [org. jboss . as ] JBAS015899: JBoss AS 7.1.1 ... . jboss . as .server] JBAS015888: Creating http management service using socket-binding (management-http) 08

instantiate entity: granat.dp.domain.entity.psql.DialogNew at org. jboss . as .ejb3.tx.CMTTxInterceptor.handleInCallerTx(CMTTxInterceptor.java:139) [ jboss - as -ejb3-7.1.1.Final.jar:7.1.1.Final] at org. jboss . as .ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:204) [ jboss - as -ejb3-7.1.1.Final.jar

.objectdb.o.InternalException: Error reading UTF string at org. jboss . as .ejb3.tx.CMTTxInterceptor.handleInCallerTx(CMTTxInterceptor.java:139) [ jboss - as -ejb3-7.1.1.Final.jar:7.1.1.Final] at org. jboss . as .ejb3.tx.CMTTxInterceptor.invokeInCallerTx(CMTTxInterceptor.java:204) [ jboss - as -ejb3-7.1.1.Final.jar:7

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.Expression Expression as (    Class type ) Perform a typecast upon the expression, returning a new expression object. Unlike Expression.cast , this method does not cause type conversion: the runtime type is not changed

ObjectDB provides a rich set of features. Many features are implemented as part of ObjectDB's ... - much faster than any other JPA solution. General Highly optimized code ( as a result of many profiling sessions). Unique data structures and algorithms ( as a result of years of R&D). Outperforms competing

mode and Embedded mode. Single JAR with no external dependencies. Database is stored as a single file ... , JBoss and Spring. See the  ObjectDB Object Database Features  for more details.

Hello, I have a problem with inserting of many entities. We use strings as primary key and indices ... primitive integers as keys and indices then the memory consumption for new entities is constant ... ? See both examples. btc_es BTC EmbeddedSystems Correction. The case with strings as primary key

, the following query returns country names as String instances, rather than Country objects: SELECT c.name FROM Country AS c Using path expressions , such as c.name , in query results is called ... of the previous query are returned as a list of String values: TypedQuery query = em. createQuery ( "SELECT

, so you should be able to run it on any servlet container (e.g. Apache Tomcat, Jetty, etc.), as well as on full application servers (such as Oracle GlassFish, Red Hat JBoss , IBM WebSphere and Oracle ... , such as GlassFish 3.0.1 or JBoss AS 6. Another tutorial shows how to use JPA in a Spring MVC Framework

can be stored directly in the database. Other persistable types can be embedded in entity classes as ... to declare a class as an entity is to mark it with the @Entity annotation: import javax.persistence ... user-defined class (but not system classes, such as ArrayList) and implement any interface

the following query, c iterates over all the Country objects in the database: SELECT c FROM Country AS c The AS keyword is optional, and the same query can also be written as follows: SELECT c FROM Country c ... over the entire Cartesian product is avoided. For example, the query above can be executed as follows: An outer

our Service or parts of our Service. Company  (referred to as either "the Company ... that can access the Service such as a computer, a cellphone or a digital tablet. Personal Data ... , as applicable. Collecting and Using Your Personal Data Types of Data Collected Personal Data

Numeric values can appear in JPQL queries in several forms: As numeric literals , such as 123 and -12.5 . As parameters that are bound to numeric arguments. As path expressions that navigate to persistent numeric fields. As aggregate expressions , such as COUNT . As collection functions

the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 ... mean the work of authorship, whether in Source or Object form, made available under the License, as ... , elaborations, or other modifications represent, as a whole, an original work of authorship

and pass the WHERE clause filter are grouped before being passed to the SELECT clause. GROUP BY as ... letter of their names. The SELECT clause then receives these groups and returns the first letters as ... . Therefore, the SELECT clause can only use group properties, such as : The properties used for grouping

application servers such as GlassFish and JBoss , and not by servlet containers, such as Tomcat and Jetty ... Bean and clicking Next . Enter GuestDao as the EJB class name - use exactly that case sensitive class ... class and injects an instance of the EJB class into the servlet ( as shown in the  next step

Java EE application servers such as GlassFish and JBoss , and not by servlet containers, such as ... . Enter GuestDao as the class name - use exactly that case sensitive class name. Click Finish ... the instantiation of the EJB class and injects an instance of the EJB class into the servlet ( as shown in

(session beans) it requires a full Java EE 6 application server, such as GlassFish 3.0.1 or JBoss AS 6. If you need a web application that can run on a simple servlet container (such as Tomcat or Jetty ... . This tutorial is available in the following versions: In addition the demonstrated application is available as a Maven project:

String values can appear in JPQL queries in several forms: As string literals , for example, 'abc' and '' . As parameters when string values are passed as query arguments. As path expressions that navigate to persistent string fields. As the results of predefined JPQL string manipulation functions

line as follows: $ java -jar explorer.jar If explorer.jar is not in the current directory ... window lets you run JPQL and JDOQL queries, as discussed later. Closing a database connection To close ... , which is designed to handle more complex object models, is preferred. The Tree window displays objects as

. The persistence context serves as a cache for retrieved entities. If a requested entity is not in ... the Level 2 (L2) cache, if enabled. JPA then adds the new entity to the persistence context as a managed ... the no-argument constructors of entity classes and keep them as simple as possible. Retrieval by class

of persistent field modifications, which avoids the need for snapshot comparison of entities ( as ... eagerly. Optimized methods are added to enhanced classes as a faster alternative to reflection ... .jar file. You can run it from the command line as follows: $ java -cp objectdb.jar com.objectdb

brought by any other entity based on infringement of intellectual property rights or otherwise. As ... , such as lost profits; iii) states that any provisions which differ from this Agreement are offered ... copyright notices contained within the Program. Each Contributor must identify itself as the originator

and final entity fields are always considered transient. You can declare other fields as transient by using ... declared type, including a generic java.lang.Object , as long as the actual runtime value ... , such as Hibernate, or for changing default field settings. For example: @Entity public class

The  Java EE Web Application tutorial provides step by step instructions on how to build a simple Java/JPA database driven web application (for GlassFish 3/ JBoss 6) in  Eclipse or  ... ;if you prefer, you may download and run the result application as a Maven project: Java EE JPA Web

Date and time expressions can appear in JPQL queries in the following ways: As date and time literals --for example, {d '2011-12-31'} and {t '23:59:59'} . As parameters --when date and time values are passed as arguments. As path expressions --to navigate to persistent date and time fields. As

is a parameter that serves as a placeholder for a value. Before executing the query, you must set ... their format: a colon (:) followed by a valid JPQL identifier that serves as the parameter name. JPA ... the name directly into the query as a String literal. Using literals instead of parameters

can define one or more persistence units. As explained in the JPA Overview section, a persistence unit ... the mapping files, as explained below. The jar-file elements specify JAR files to search for managed ... the database URL, user name, and password, as demonstrated above. XML mapping metadata ObjectDB supports

complex expressions. Logical operators ObjectDB supports two sets of logical operators, as shown in ... . As part of its JDO support, ObjectDB also supports the Java/JDO && operator as a synonym ... . If one operand is NULL and the other is FALSE or NULL , the result is NULL . As part of its JDO support

and either the same type or a convertible type, as explained below. A matching field can also be located in ... almost insensitive to class hierarchy changes, such as moving fields between class levels or removing ... , Long , Float , Double , BigInteger , BigDecimal , and enum values that are stored as numeric ordinal

the EntityManager . An EntityManager instance also functions as a factory for Query instances ... of persistence unit properties as a second parameter: Map properties = new HashMap (); properties ... a persistence unit name as an argument. As an extension, ObjectDB lets you specify a database URL or path

as arguments. Path expressions that navigate from one object to another. Instances of user-defined ... . However, they are more often used in JPQL path expressions that navigate to values of simple types, such as ... to collections, maps, or values of simple types (such as numbers, booleans, strings, and dates). For a path

is structured as follows: Criteria Query From Components in Jakarta Persistence (JPA) 3.2  Criteria query variables The FORM clause in queries defines query variables, which act as loop ... to an association typed as a java.util.Collection . Represents a join to an association typed as a java

environments. By default, the recovery file is created in the same directory as the database file ... file on separate storage devices, such as different disks, can improve performance. The max attribute ... default, a recording subdirectory is created in the same directory as the database file

over all Country objects in the database, using c as the range variable. Before passing these Country objects to the SELECT clause to be collected as query results, the WHERE clause acts as a filter. The boolean expression in the WHERE clause, also known as the predicate, determines which objects to accept

are defined as strings, similar to SQL. In contrast, JPA Criteria queries are defined by instantiating ... because of their similarity to SQL. String-based JPQL queries, such as named queries , are often preferred for simple, static ... : SELECT c FROM Country c You can build an equivalent query with the JPA Criteria API as follows

expression is the primary sort key. Additional expressions act as secondary sort keys, used to order ... objects ordered by currency as the primary sort key and by name as the secondary sort key: SELECT c ... the aliases in the ORDER BY clause. The following query is equivalent to the one above: SELECT c.currency AS

instances that manage the same Employee database object. The object is referenced as e1 by em1 and as e2 by em2 . Note that e1 and e2 are two in-memory entities that represent the same database object ... while the transaction is active, as follows: em. lock (employee, LockModeType . NONE ); Other Explicit

Collections can appear in JPQL queries in the following ways: As parameters when a collection is passed as an argument. As path expressions when navigating to a persistent collection field. IS [NOT ... to check other collections, such as a collection passed as a query parameter. For example: 'English' IN

) and selecting  New Class . Enter  guest as the package name - use  exactly that case sensitive package name. Enter  Guest as the class name - use  exactly that case sensitive ... Folder and clicking Next ). Select the project src folder as a parent folder, enter META-INF as a new