Internal Website Search

generated for that field. This is primarily intended for primary key fields but ObjectDB also supports this annotation for non-key numeric persistent fields as well. Several different value generation ... number generator for every database. This number generator is used to generate automatic object IDs

: The path attribute specifies a directory in which the temporary files are generated . The $temp prefix ... in embedded mode. Specifying an inactivity timeout may solve firewall related issues. In general ... the Explorer easier. The element General logging settings are specified in the element: The path

Automatically generated values are mainly useful for primary key fields, but are supported by ... can also reference a value generator , which is defined at the class level by using one of the following annotations: More details about automatic value generation are provided at the Generated Value section of the ObjectDB Manual.

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 ... on the line y = x :     (0, 0), (1, 1), (2, 2), ..., (999, 999) The BIRT report

hi In  Report Generation with BIRT and JPA  tutorial. step:1 completed but in step:2  "business Intelligence and Reporting tools"   is not  available. attach in image1.jpg Thank you Bimal kumar Dalei     Bimal Bimal kumar dalei The title of the dialog box

for report generation . In short, you have to install an additional plugin in Eclipse EE (using  Help ... New to java and objectdb - I am looking for a reporting engine to use with objectdb. Would birt ... with ObjectDB. Currently ObjectDB users build reports mainly as web pages using JSP, JSF

[ObjectDB 2.5.5_05] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 (on Linux 3.13.0-29- generic ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang

To use BIRT we need to create a BIRT Report project in Eclipse: Open the [New Project] dialog box, e.g. by using File New Project... Select Business Intelligence and Reporting Tools Report Project and click Next : Enter a project name and click Finish : Now we can create a first report in the new

In this final step we will add a simple table to the report : Open the [Insert Table] dialog box by dragging a Table from the [Palette] window and dropping it on the report design (.rptdesign ... now to see the table with the real data: You can run the report by right clicking the report node

In this step we will add a simple chart to the report : Open the [New Chart] dialog box by dragging a  Chart from the [Palette] window and dropping it on the report design (.rptdesign) layout ... , background, etc.: Click Finish to add the chart to the report page: You may click Preview  now

) The following is a detailed report on investigation of multiple issues that have been mentioned in the following forum postings and issue reports (but please do not visit them from here now, the diagnostics ... for "Enhancement of type ... is old and cannot be used" This report concerns investigation of issues

(Error 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_26 (on Windows XP 5.1). Please report ... 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_26 (on Windows XP 5.1). Please report ... ; Generated by Java HotSpot(TM) Client VM 1.6.0_26 (on Windows XP 5.1). Please report this error on http

" [ObjectDB 2.6.1_05] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_25 (on Mac OS X 10.10.3). Please report this error on http://www.objectdb.com ... .UserException: Failed to generate dynamic type Entities.AbstractLong at com.objectdb.o.MSG.d(MSG.java:75

Hi, I am trying to persist a class which is extended from an generic class - but fields declared inside the generic class are not persisted - is that expected? I assume it can be done b/c this field ... my part to identify a bug  I just reported a different one (hopefully the right one) http://www.objectdb.com/database/forum/811 Thanks EKK Emmanuel Keskes

Hi ObjectDB team, we are currently investigating performance issues that affect some of our customers. Unfortunately, we are not yet able to reproduce issues in a test case, so we rely on reports and log files from customers. During internal analysis and discussions, we had some general questions

Hi  I was trying to enhance some of my classes and I got an error :  Failed to generate dynamic type com.package.RootContainer (error 361) It seems that all dependent classes ... a combination of bug reports / feature requests / support questions. Please use a separate thread

All about General JPA Tutorials in Java/JPA database - explanations, examples, references, links and related information.

and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. For step by step instructions on using BIRT with ObjectDB see the  Report Generation ... ) and click Next . Entry a JPQL or a JDOQL query and click Finish . See the Report

how the Service is used. Usage Data  refers to data collected automatically, either generated by ... ;with news, special offers and general information about other goods, services and events ... is generally retained for a shorter period of time, except when this data is used to strengthen

, and if the file is not valid (it is corrupted), produces a detailed diagnosis report of all the errors. Repair ... above) is the path to the new database file to be generated by the ObjectDB Doctor.

JPA Annotation Attribute in javax.persistence.GeneratedValue String generator default "" (Optional) The name of the primary key generator to use as specified in the SequenceGenerator or TableGenerator annotation. Defaults to the id generator supplied by persistence provider. Since: JPA 1.0

keys and automatic sequential value generation . This is a very powerful feature of ObjectDB ... generation is discussed in detail in the Generated Values section. Application Set Primary Key ... value is not generated and the application is responsible to set a primary key by initializing

and Truststore Files To use SSL you have to generate at least two files: A Keystore file that functions as a unique signature of your server. This file contains general details (such as a company name ... signature. This file is generated from the Keystore file by omitting the private key

- for use when exactly one result object is expected. Query.getResultList - for general use in any ... - for use when exactly one result object is expected. TypedQuery.getResultList - for general use in any ... returns a result list of a raw type (non generic ) instead of a parameterized ( generic ) type: Query query

displays general information about the database and the bottom sub window displays a list ... the Tools Options...  menu command. The [Options] dialog box contains three tabbed pages: [ General ], [Fonts] and [Views]. The [ General ] Page The [ General ] page contains the following settings

entity object from within an active transaction. No EntityManager 's method is invoked to report ... JDOHelper . makeDirty (employee, "projects"); // reported as dirty em. getTransaction (). commit (); As ... to report a change explicitly by invoking the JDO's makeDirty method. Alternatively, ObjectDB

file is generated in the directory of the database file, but any other alternative path ... default, a recording subdirectory is generated in the directory of the database file, but any ... are generated by running the Activator utility: java -cp objectdb.jar com.objectdb.Activator from

default, the recording directory is generated in the directory that contains the database file ... all the recorded operations. The resulting database file is also generated in the recording directory as .odb ... are applied, the generated result file is expected to be 1000.odb .

and java.util.Calendar types, on the other hand, are generic and can represent any ... , LinkedHashMap , TreeMap and Properties . Arrays (including multi dimensional arrays). Both generic (e.g. ArrayList ) and non generic (e.g. ArrayList ) collection and map types are supported, as long as

specify names of managed persistable classes (see below). The property elements specify general ... classes. However, it might be useful to register classes that define generators and named queries (by annotations). Otherwise, the generators and named queries are available only when the containing

Trying to generate a new activation code using our site license key gives a 500 error every time. Code generated using version 2.7.4_04 and openjdk 1.8.0_171. spiffy Jonathan Harley There was a problem, thank you for this report . Please try again now. support Support

to compiled object code, generated documentation, and conversions to other media types. "Work" shall ... , if provided along with the Derivative Works; or, within a display generated by the Derivative Works

: This page explains how ObjectDB configuration works in general . The Configuration Path By default ... file is not found default values are used. General Configuration Considerations The following rules

fast - much faster than any other JPA solution. General Highly optimized code (as a result of many ... .lang.BigDecimal. Auto Value Generation Modes (for primary Key fields) Database IDs - automatic

links to the criteria query sections in pages that describe query structure in general , including in ... to the criteria query sections in pages that describe expressions in general , including in the context of string based JPQL queries.

The GROUP BY clause enables grouping of query results. A JPQL query with a GROUP BY clause returns properties of generated groups instead of individual objects and fields. The position of a GROUP BY ... ) that are generated by the FROM clause iteration and pass the WHERE clause filtering (if any

press releases, product brochures, financial reports and other promotional materials. 8. This agreement

- the following report query could be even more efficient:  SELECT c.name, c.capital.name FROM Country c

automatically. You can change this behavior in "Tools | Options | General ". Opening a Remote Database ... at the bottom. The "Database" window is also split into two sub windows. The top sub window displays general ... "Tools | Options | General | Display"). Additional information about working with viewer windows

In this step we will add the JSP that generates the guestbook HTML output: Open the [New JSP File] dialog box by right clicking the WEB-INF node under the Web Pages node (in the [Projects] window ... content: JPA Guestbook Web Application Tutorial Name: The JSP generates the guestbook page output

the [Provider and Database] step just click Finish to generate a default persistence.xml file ... JPA persistence unit (with default settings) was generated in a persistence.xml file that was added

In this step we will add the JSP that generates the guestbook page output: Open the [New JSP File] dialog box by right clicking the Web Pages node (in the [Projects] window) and selecting New JSP ... Guest Book Web Application Tutorial Name: The JSP generates the guestbook page output, which contains

entity class. In the [Provider and Database] step click Finish to generate a default persistence.xml ... JPA persistence unit (with default settings) was generated in a persistence.xml file that was added

In this step we will add the JSP that generates the guestbook page output: Open the [New JSP File] dialog box by right clicking the Web Pages node (in the [Projects] window) and selecting New JSP ... Guest Book Web Application Tutorial Name: The JSP generates the guestbook page output, which contains

In this step we will add the JSP that generates the guestbook page output: Open the [New JSP File] dialog box by right clicking the WebContent node (in the [Package Explorer] window), selecting ... Tutorial Name: The JSP generates the guestbook page output, which contains a simple form for signing

In this step we will add the JSP that generates the guestbook HTML output: Open the [New JSP File] dialog box by right clicking WEB-INF under src/main/webapp (in the [Package Explorer] window ... Tutorial Name: The JSP generates the guestbook page output, which contains a simple form for signing

In this step we will add the JSP that generates the guestbook page output: Open the [New JSP File] dialog box by right clicking the WebContent node (in the [Package Explorer] window), selecting ... generates the guestbook page output, which contains a simple form for signing the guestbook, followed by

with two sub elements, and . The sub element specifies general server settings, and the sub element ... J2SDK as a standard package since version 1.4. Keystore and Trustore To use SSL you have to generate ... contains general details (such as a company name), an RSA private key and its corresponding public key

matching the driver version to the ObjectDB server version when using client-server mode. The next step is creating a BIRT Report project .

more generic . Parameter values are provided when the query is executed so that the same query ... ). Operators Comparison operators Comparison operators ( ==, !=, , = ) generate boolean expressions ... operators ( && , || , ! ) generate complex boolean expressions out of simpler boolean expressions