Internal Website Search

1-50 of 200 results

Step 3: Create an ObjectDB Data Source

Connections to the database are represented in BIRT as data sources . To create an ObjectDB data source : Open the [New Data Source ] dialog box by right clicking the Data Sources node in the [ Data Explorer] window and selecting  New Data Source . Select ObjectDB Data Source from the list

BIRT/ODA ObjectDB Driver

and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query ... version when using client-server mode. ObjectDB/JPA Data Source To create an ObjectDB data source : Open the [New Data Source ] dialog box by right clicking the Data Sources node in the [ Data Explorer

Glassfish 4 JTA Data Source Support

source , so that I can configure the data source from the app server (Glassfish 4 in my case).  My application already uses a number of JDBC data sources for Oracle etc., that are configured in ... already. Is there ObjectDB / app server support for JTA data sources ? paul Paul Hudson Currently ObjectDB database

Step 4: Create an ObjectDB Data Set

Queries against the database are represented in BIRT as data sets. To create the data set: Open the [New Data Set] dialog box by right clicking the Data Sets node in the [ Data Explorer] window and selecting New Data Set . Select the data source that was created in the previous step (e.g. ObjectDB

Eclipse Public License - v 1.0

, if any, and such derivative works, in source code and object code form. b) Subject to the terms ... the Contribution of such Contributor, if any, in source code and object code form. This patent ... by that Contributor alone and not by any other party; and iv) states that source code

Spring Data JPA

.getMetamodel(Unknown Source ) at org.springframework. data .jpa.repository.support ... Hello! When i configure Spring Data JPA to use ObjectDB 2.4.0_03 i get an exception ... (AbstractEntityManagerFactoryBean.java:517) at $Proxy423.getMetamodel(Unknown Source ) at sun.reflect.NativeMethodAccessorImpl

Privacy Policy

You about Your privacy rights and how the law protects You. We use Your Personal data to provide and improve ... that can access the Service such as a computer, a cellphone or a digital tablet. Personal Data ... legal person who processes the data on behalf of the Company. It refers to third-party companies or

can not use spring-data-jpa repository with NamedQuery

(SharedEntityManagerCreator.java:310) at $Proxy24.getParameters(Unknown Source ) at org.springframework. data .jpa ... in spring- data -jpa named queries are used to implement repository interface methods, see http://static.springsource.org/spring- data / data -jpa/docs/current/reference/html/#jpa.query-methods.named

Eclipse Distribution License - v 1.0

. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice ... GOODS OR SERVICES; LOSS OF USE, DATA , OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

Apache License, Version 2.0, January 2004

. " Source " form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source , and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited

What is the Java Data Objects (JDO)?

The Java Data Objects (JDO) is another standard for accessing persistent data in databases, using plain old Java objects (POJO) to represent the object model. Unlike Java Persistence API (JPA), which is designated to be used with relational databases, JDO is designated to be used

JPA Persistable Types

The term persistable types refers to data types that can be used for storing data in the database ... , Mapped superclasses, Embeddable classes. Simple Java data types: Primitive types, Wrappers, String ... multiple persistent fields  would cause data duplication in the database. Entity Classes An entity

ObjectDB Object Database Features

). Java Data Objects (JDO) Complete JDO 2 support (passed the JDO 2 TCK). Support for JDO 3 new ... profiling sessions). Unique data structures and algorithms (as a result of years of R&D). Outperforms ... (per EntityManager). L2 shared entity data cache  (per EntityManagerFactory). Database file page cache

Server Configuration

above), represents the ObjectDB home directory . The data path of an ObjectDB server is similar to the document root directory of a web server. Every database file in the data directory and in ... on the data directory, its subdirectories and database files, to enable operations of the server process

Shared (L2) Entity Cache

" property specifies if new data should be added to the cache on commit and on retrieval. The property ... . BYPASS - cache is not updated with new data . CacheStoreMode . USE - new data is stored in the cache ... data is stored in the cache - refreshing entity objects that are already cached. The default setting

Database Explorer

to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases ... Windows The Explorer provides two types of viewer windows for viewing the database data . The Table window ... of a single field in a single database object. This type of viewer is useful for viewing data of a simple

Database Management Settings

is much faster in writing data to a database, but true might be safer in production. By default, the recovery ... . Indexing a large amount of data may take considerable processing time. The enabled attribute (whose value is "true" or "false") specifies if existing data should be indexed automatically by ObjectDB in

JPA Entity Fields

contain data that is not stored as part of the entity in the database, but is still available ... , the side that stores the data (the Employee class in our example) is the owner. Only changes ... When an entity is being stored in the database data is extracted from the persistent fields

Retrieving JPA Entity Objects

with data that is retrieved from the database (or from the L2 cache - if enabled). The new entity object ... is returned as is. Otherwise, the object data is retrieved from the database and a new managed entity object with that retrieved data is constructed and returned. If the object is not found in the database

What is the Java Persistence API (JPA)?

) is that in JPA data is represented by classes and objects rather than by tables and records as in JDBC. Using plain old Java objects (POJO) to represent persistent data can significantly simplify ... . These implementations are Object Relational Mapping (ORM) tools. The mapping bridges between the data

Server User List

more subelements indicating which paths under the server data directory the user is allowed to access: The required path attribute specifies a directory path relative to the root data directory. Permission ... under that directory. Therefore, path "/" indicates permission to access any directory in the data directory

Step 1: Install BIRT and ObjectDB Driver

We start by installing the BIRT development environment and the ObjectDB data source driver. Installing BIRT Choose one of the following options to install the BIRT development environment: Download ... the ObjectDB Data Source Driver To install the ObjectDB data source driver for BIRT: Open the [Install

JPA Lifecycle Events

which is the source of the lifecycle event. The argument can have any type that matches the actual value

Schema Update

The configuration element supports renaming packages, classes and fields in ObjectDB databases as a complementary operation to renaming or moving these elements in the IDE during source code refactoring. Only these schema changes are specified in the configuration file. As explained in chapter 2

JPA Query Structure (JPQL / Criteria)

case (e.g. select). The few exceptions in which JPQL is case sensitive include mainly Java source

Where can I learn how to use ObjectDB?

The best source for learning ObjectDB is the ObjectDB Manual , which contains all the necessary information for using ObjectDB. The only required background is a good understanding of the Java language. Reading the manual and getting started with ObjectDB could be easier for developers with prior

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO ... clicking the guest package node (in the [Projects] window under Source Packages) and selecting New ... replace the content of the new source file with the following code: package guest; import java.util.List

Report Generation with BIRT and JPA

This tutorial demonstrates how to create reports based on data in an ObjectDB database using the popular open source Business Intelligence and Reporting Tools (BIRT). In order to keep things as ... ), (12, 12), ..., (20, 20) The data will be presented in the BIRT report using a chart and a table: The tutorial consists of the following steps: 

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right ... replace the content of the new source file with the following code: package guest; import java.util

Step 2: Create a Project and a Report

file name (e.g. report.rptdesign ) and click Finish. The next step is creating an ObjectDB data source .

[ODB1] Chapter 2 - A Quick Tour

a list of two strings "Hello World 0" and "Hello World 1". Program Source Code The program consists of a single source file, HelloWorld.java , containing a single class: 1 // A simple program that manages ... The data structure of this program is an ArrayList containing String instances. ObjectDB, as a pure

Step 2: Entity Class and Persistence Unit

objects in the database was created in the project (under Source Packages guest). Use copy and paste to replace the new source file content with the following code: package guest; import java.io ... clicking and selecting Edit or by double click and then moving to the Source or XML tab in

Step 2: Entity Class and Persistence Unit

the project node (in the [Package Explorer] window), select  New Source Folder ... right clicking the new source directory node (in the [Package Explorer] window) and selecting  ... and paste to replace the new source file content with the following code: package guest; import

Step 2: Entity Class and Persistence Unit

objects in the database was created in the project (under Source Packages guest). Use copy and paste to replace the new source file content with the following code: package guest; import java.io ... to the project (under Other Sources src/main/resources META-INF). Open the persistence.xml file in

Step 6: Design a BIRT Report Table

) layout. Set the column number to 2 , number of details to 1 , select the data set (e.g. Points by X ) in the third field and click OK . Fill the table with data by dragging the x and y columns from the data set in the [ Data Explorer] window (under the data set node) and dropping them on the second

InstanceLifecycleEvent.InstanceLifecycleEvent(source,type) - JDO Constructor

JDO Constructor in javax.jdo.listener.InstanceLifecycleEvent InstanceLifecycleEvent (   Object  source ,    int type ) Creates a new event object with the specified source and type . Parameters: source - the instance that triggered the event type - the event type Since: JDO 2.0

InstanceLifecycleEvent.InstanceLifecycleEvent(source,type,target) - JDO Constructor

JDO Constructor in javax.jdo.listener.InstanceLifecycleEvent InstanceLifecycleEvent (   Object  source ,    int type,    Object target ) Creates a new event object with the specified source , type , and target . Parameters: source - the instance

Step 5: Design a BIRT Report Chart

. In the [Select Chart Type] tab select Tube as the chart type and click Next . In the [Select Data ... to see the chart with the real data : In the next step we will add a table view of the same data to the report.

[ODB1] Chapter 8 - ObjectDB Server

to apply configuration changes. The element The element specifies the data directory containing ... . The location of the data directory is specified in the path attribute using an absolute path. The $objectdb ... shown above. The data directory of the ObjectDB server is very similar to the document root

Query.setResult(data) - JDO Method

JDO Method in javax.jdo.Query void setResult (   String  data ) Specifies what type of data this query should return. If this is unset or set to null , this query returns instances ... (projections) and aggregate function results. Parameters: data - a comma-delimited list of expressions

Step 2: Entity Class and Persistence Unit

and paste to replace the new source file content with the following code: package guest; import java.io

Step 4: Add a Controller Class

the new Spring Controller class. Now replace the content of the new source file with the following code

Step 2: Define a JPA Entity Class

and paste to fill the new source file with the following content: package tutorial; import java.io

Step 6: Set the Spring XML

and then moving to the Source tab in the editor window). Use copy and paste to replace the default content

Step 4: Add a Servlet Class

to create the new servlet class. Now replace the content of the new source file with the following code

Step 3: Add a Context Listener Class

of the new source file with the following code: package guest; import javax.persistence.*; import javax

Step 1: Create a Java EE 6 Web Project

We start by creating a new Java EE dynamic web project in Eclipse: Open the [New Project] dialog box, e.g. by using File New Project... Select Web Dynamic Web Project and click Next . Choose a Project Name (e.g. Guestbook ). Select GlassFish Server Open Source Edition 3 (Java EE 6) as the Target

Step 3: Define an EJB Session Bean

) class. Now replace the content of the new source file with the following code: package guest; import

Step 4: Add a Controller Class

replace the content of the new source file with the following code: package guest; import javax.servlet

Step 2: Define a JPA Entity Class

and paste to replace the new source file content with the following code: package guest; import java.io