ObjectDB Database Search

. But I could not find any reference who to connet to an embedded objectdb in a JEE/JPA application ... the client-server connection url with an embedded connection url, e.g. an absolute file path. See this documentation section regarding client-server and embedded connection urls. support Support

).setParameter(1, strSupPart); strSupPart is the part I am looking for in my Embedded List ... to get records that have part of the strSupPart field from the Embedded class in the ItemDB class, my code looks

Is there a way to setup a database file that will be accessed in embedded mode, such that it is locked with a password.  Thereby making it impossible to use ObjectDB to access the contents ... . It seems that in embedded mode password protection would be useful only with database encryption

of these boxes connecting to a shared remote RDBMS we want them to each have an embedded ObjectDB. Our question is will these 10 embedded objectDBs be in-sync. E.g.: If a user has logged into box 1

) The tutorial is supposed to run embedded . If the file given does not exist, it should be created ... " and where it should be stored, contents etc. Since I am running the program in embedded mode, this file should not be necessary

Is there a way to add single member index on members of a object member which is not configured embedable but is/are mapped by id like the two members below.  @Entity public class Customer ... ", ...etc... }) } public class Customer { ... } There is a documentation says it works on embedded objects

    hello , i m making some java application. I will have plan to use that db on java apps but is it possible to use for small embedded apps ? like small android devices or small ... ?  kadirbasol Kadir BASOL ObjectDB can be used as an embedded database in a Swing application

;       @ Embedded private Direccion origen;     @ManyToOne

First of all, thank you for promptly implementing JOIN FETCH over nested paths in response to my inquiry a few months ago. However, I have run into one problem: if an embedded collection is empty, but I attempt to LEFT JOIN FETCH all the members of a collection within a (non-existent) member

I have an entity that looks like this: class User {     @ embedded private Profile profile;     ... } After running something like this:     User user = entityManager.createQuery("select......     entityManager.detach

Hi, i am using objectdb (version 2.6.8) in embedded mode. I deployed an .ear project in glassfish. When I attempt to call the database I get several exceptions. As an example consider the following short example: [#|2016-06-02T14:19:38.393+0200|WARNING|glassfish3.1.2|javax.enterprise.system.core

Discovered that embedded objects marked final are not persisted. I'm not exactly sure why that should the case. Is this a bug?     dmoshal David Moshal Final fields are treated as transient regardless of their type. If you mean that declaring the embeddable class as transient causes

Hi, As in topic. "online backup" fails when executed in embedded mode. Everything works fine with server mode. java.lang.NullPointerException at com.objectdb.o.BAC. (BAC.java:63) at com.objectdb.o.MST.U4(MST.java:1764) at com.objectdb.o.MST.U3(MST.java:1745) at com.objectdb.o.WRA.U3(WRA.java:498

makeTransient only on instances of persistence capable classes (in JDO, or entity classes in JPA). Embedded

Hi, I am trying to use  Embedded Primary Key - but seems I can't retrieve them correctly with the query below - the query seem to work fine for other field (in the code = primkeycopy). The error I get when is below - it complains about a casting issue. Let me know how to fix

How to apply Unique constraints on embedded fields? @Entity public class A { private B b; } @Embeddable public class B { private C c; } @Embeddable public class C { private HashSet values; }   how can i apply unique in values?   Thanks   Manoj Manoj Kumar Maharana Uniqueness

I am new in ObjectDB and i need to understand How is data protection in ObjectDB Embedded Mode without using  username or password thanks choymns choymns The way to keep an ObjectDB database encrypted is simply to store it on an encrypted drive. Modern operating systems support encryption

there will only be one active instance of the app, use embedded mode inside the web application

Also I am running Payara with Object embedded and have placed the JAR in the domain lib folder with the objectdb-2.6.9_09.jar. Does that sound like the right thing to do?   Thank you paul Paul Hudson You can place objectdb-jee.jar (or the jar from Maven) in the WEB-INF/lib directory of your web application. support Support

Embedding ObjectDB on server application

Exception when querying Map property with @embedded & Enhancer enabled

How to do multithreading with embedded ObjectDB

explorer fails to connect to embedded server

Best practice: Database update/migration of embedded databases in products

Hi, I'm going back to embedded mode after some time with client/server mode. Question: how does the embedded jar find it's config file? Dave ps: thanks for the improvements to the explorer - still need a way to view (view only) an open embedded database.   dmoshal David Moshal Please read

Request for feature: Ability to auto-refresh an explorer view, say at regular intervals of a few seconds. (at a minimum one ought to be able to manually refresh, for example the list of persistent types). additionally, it would be useful to be able to view an embedded database (read only mode) via the explorer. dmoshal David Moshal

the relationship attribute within the embedded attribute. The value of each identifier used with the dot notation is the name of the respective embedded field or property. Example 1: // In Customer class

String street; protected String city; protected String state; @ Embedded protected Zipcode zipcode ... ; } See Also: Embedded EmbeddedId Since: Jakarta Persistence (JPA) 1.0 The JPA Persistable Types article explains

of the data, not the live information. * I forgot to mention that the db is used in embedded mode. zmirc Mircea Chirac There are two possible solutions. You can switch from embedded mode to client-server mode. Unlike embedded mode, client server mode supports accessing a database concurrently from

the application cache only some embedded parts of those objects (let's call them class B). This application ... defined as an entity (@Entity is missing)" because B is defined as embedded -only. I tried also calling ... of the owner object as long as the embedded object is in use, as a fix to issue #1620 (so this reported issue

it: As the embedded DB seems to be with superior performance would you recommend using it with TomEE ... ? What is the overhead of the Transaction Replayer?   Many thanks, Amit   gemini Amit Naveh Embedded mode is faster, so embedding ObjectDB in the main Tomcat server will improve performance

; ... @MapsId("empid") // maps the empid attribute of embedded id @ManyToOne Employee emp; } If a ManyToOne

Persistence (JPA) 1.0 ELEMENT_COLLECTION Element collection Since: Jakarta Persistence (JPA) 1.0 EMBEDDED

attribute. Returns true for a simple id or embedded id; returns false for an idclass. Returns

() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns

() Is the attribute an id attribute? This method returns true if the attribute is a simple id , an embedded

() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns false

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.AttributeOverrides Implemented Interfaces: Annotation Target: Type, Method, Field Used to override mappings of multiple properties or fields. Example: @ Embedded @AttributeOverrides({ @AttributeOverride(name = "startDate", column

Golyshkin In embedded mode a database can only be accessed by one process at a time. The server mode ... the undocumented embedded -server mode , in which the first process opens the database in embedded mode ... regular embedded mode API, but actually these additional database connections are implemented as client

Hello, I am using objectdb in an embedded case with network private access to each database. I ... will probably not help you. Please clarify your need. Do you want to use the embedded server mode, i.e. to run a database in embedded mode and still connect to it in client-server mode? support Support

our embedded system hgzpincher Hans-Georg Zwicker As it seems that the Doctor fixes the database ... ; hgzpincher Hans-Georg Zwicker Regarding using the explorer in embedded mode, have you enabled embedded ... to be a beta tester then please indicate whether you need client-server access or only embedded mode access

-commit' listener.  I can guarentee single threaded access to a single EntityManager in an embedded ... sure how ObjectDb handles that, am guessing that for embedded apps you have the entire graph ... Changes to embedded objects can be tracked by tracking the containing entity objects, i.e. an entity

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.SingularAttribute boolean isId() Is the attribute an id attribute? This method returns true if the attribute is a simple id , an embedded id , or an attribute of an id class . Returns: boolean indicating whether the attribute is an id. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.IdentifiableType boolean hasSingleIdAttribute() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns false for an idclass. Returns: boolean indicating whether the identifiable

;      for server + client + embedded mode.                  for server + embedded mode.   ... ; for client + embedded mode.              

Hi I have not seen, cursory search was not informative, if odb can be embedded like derby.  ... to examine the schema?  tia lamininid Laminin if odb can be embedded like derby. Yes. ObjectDB has a client-server mode (like MySQL), but also an embedded mode (like Derby). See this page .  

. embeddeds .put("test", new EmbeddedA());   entity. embeddeds .put("test2", new EmbeddedB());   em ... = "SELECT COUNT(e) FROM MyEntity e WHERE ((com.test.F328.EmbeddedB)e. embeddeds .get('test2')).superB ... ();   emf.close(); } @Entity public static final class MyEntity {   Map embeddeds = new

;   static class Parent {         @ Embedded ... ; Netzverb Andreas Göbel This indeed indicates a bug in using indexes on fields of embedded objects in ... limitation of indexes on embedded objects. For instance, even if the "age" field is not indexed

similar things with objectdb in embedded mode without any issues so it looks to be related ... also started to get oom exceptions in an embedded database: [ObjectDB 2.2.8] javax.persistence ... , one larger for msg data): 3x standard object databases ( embedded ) 3x queue databases ( embedded ) 3x queue

;       }    } } The test case shows that updating an embedded ... above, but instead of a modified embedded object we have an embedded collection. Build 2.6.1_02