ObjectDB Database Search

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client server mod of communication

.createEntityManagerFactory("objectdb://localhost:6137/settercode.odb; user =admin;password=admin");    2 ... /settercode.mem; user =admin;password=admin");     i do not want to first one, i want second ... .createEntityManagerFactory("objectdb://localhost:6137/settercode.mem; user =admin;pass=admin;); in this way

Can't post on your forum

and posted your email about this issue as a test (and to let other users know about this problem ... another user and apparently after a similar action of changing his password the problem was solved ... cookies that are used to identify a logged in user . I use Chrome and do not have that problem

Entity Type is not found (error 301) in Query

] select u from == User 0) {         throw new Exception(             " User .checkConstraints(): Property ... ; em.getMetamodel().entity( User .class);   support Support Hi! Thanks for the fast response

ObjectDB Roles and Groups

for this. For example, I would like to place several users under a given group or role, but I see no way of doing ... $default user and all the other users will inherit these settings. It would be possible to support inheritance from other virtual users (in addition to $default ) in next versions - will this help

Unable to update a OneToMany Set

attach the Test.java file. I don't get any error, I just can't make company. users List to point any user . I can add users and companys, but I can't get that relationship working... I also attach a cap ... you men. Sorry for the stupid question. All I needed to do is a em.merge(company) once added the user to the company to attach it again... elnll002 Facundo Curti

newbie - lots of exeptions

_DataSync-war_war/, URLEntry : file:/C:/ Users /Administrator/Documents/NetBeansProjects/ProhireNetwork ... , URLEntry : file:/C:/ Users /Administrator/Documents/NetBeansProjects/ProhireNetwork_DataSync/dist/gfdeploy ... to read from file 'C:\ Users \ADMINI~1\AppData\Local\Temp\1\objectdb_8889438785985987880\list_21.val

Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

for users that develop web application to post web applications as examples, but since it requires ... that users upload, they almost never work out of the box. Please try to proceed in the direction ... what a great support team ObjectDB has. PS. As a very happy user , I created the wiki page for "objectdb

Error in reading Enum in JPA - Failed to read using reflection

I have created a very simple Entity User which has an enum Status (INACTIVE, ACTIVE). When an entity User is created, everything looks OK and I have seen on explorer that User is created as expected ... the value of field com.xxx. User .status using reflection caused by.. java.lang.IllegalArgumentException

coonection pooling

Hi, is it possible to implement a mechanism in object db which redirects a particular user ... we have a single deployed application with 100 users . Depending on the logged user it will connect to different ... for the active user , there is no support in ObjectDB for this functionality. support Support Thanks, we found

OptimisticLockException

- it is acceptable to present an error to the user if it tries to commit changes on a document ... to present an error to the user if it tries to commit changes on a document that has been concurrently ... " However, my application runs a time critical state machine, and it's not acceptable to do a round trip to the user

Replication error - parsing objectdb config

.persistence.PersistenceException Replicated database objectdb:///localhost:6136/TestReplication.odb; user ... ; user =admin;password=admin is unavaliable at com.objectdb.o.MSG.d(MSG.java:74) at com.objectdb.o.SMR ... :6136/TestReplication.odb; user =admin;password=admin"); EntityManagerFactory replicatedEmf

persists and update together ?

and this will reduce finding same object again. On jpa :      User obj2 = ...; User usr2 = entityManager.find( User .class, user .getGid()); if(usr2 != null) {     

like operator (String)

: select i from User i where i.status = :status and (UPPER(i.email) like :value) Now we assume that there is a user with following email 'test@mycompany.com' With :value  = "test" ObjectDB will find the example user . The like statment operates like "test%"  EclispeLink/OpenJPA/HibernateJPA

ORDER BY problem, when String starts with language specific character

Dear all, I have a problem with ORDER BY clause. I have a simple query: select u from User u order ... : com.objectdb.o._PersistenceException: Unexpected query token 'java' for query: select u from User u ... ._PersistenceException: Unexpected query token 'Normalizer' for query: select u from User u order by

Online Backup in client-server mode

the benefit (apparently, making it a bit easier for one user that currently needs this feature ... for other users ). We should probably treat any string that starts with "/" as absolute, but doing that now may change the behaviour for other users . Therefore, it may be better to postpone this change

virtual servers and one file

simultaneous users of the application.  The operating system is on a separate disk, the database as ... sure that the change was applied to the correct objectdb.conf file (frequently users change an  ... yet why the slowness happens only with virtualization and about 3 concurrent users . Hopefully profiling

Changes in detach behaviour?

an em and starts a transaction. I get the desired user . I return the user . Spring closes the transaction and the em. With 2.3.5_04 I get an empty detached user object back. Only the id is correct

Embedded and autosync

For a POC, we are considering using ObjectDB. The app is multi-threaded, multi- user , rest API ... . Our question is will these 10 embedded objectDBs be in-sync. E.g.: If a user has logged into box 1 and creates new data there at time t, then will other users making a fetch call for that data in any

Embedded mode usage question

. However, this microservice will be a multi-threaded, multi- user web service and we did not get a complete understanding from your site/docs whether the object db embedded mode is intended for single- user / single thread ... service, accessed by a number of end- users (consumers).   Thanks, Dmitri   livotov Dmitri

Bulk Delete and Update - best practice?

another user . support Support Ok, perhaps I'm not using drop properly for the server database. In ... /testDrop.tmp; user =admin;password=admin"); EntityManager em = emf.createEntityManager(); em.getMetamodel ... .createEntityManagerFactory( "objectdb://localhost/testDrop.tmp;drop; user =admin;password=admin"); em = emf

client server set up and load

Hello All, Can objectdb handle client - server connections from over 200 users ... kaybel ebele ObjectDB can handle concurrently 200 users (or more). The maximum load is less affected by number of users and more by the actual activity, how indexes are set, etc. support Support

How to delete M2M relationship?

In user model class I have the following: public class User implements Serializable {     @Id     @GeneratedValue(strategy = GenerationType.AUTO)    ... .begin(); for( User u: attendeesToRemove){ for(int i=0;i

@AttributeOverrides , and postgresql + own TYPE

the column address because is not typical date type but user defined. I found some example in your sites ... . However, this forum is for ObjectDB users not for PostgreSQL / EclipseLink users . Please post your questions

Add class to objectdb ?

prototype" button when user clicks on prototype button it will ask for .class , .jar or all directory class ... ; This is very critical requirement for objectdb for user usages .... You should do this asap for my thought.   For now , your db is only for coders but u should do it for end users too...   kadirbasol Kadir BASOL

Search through collection for value using index

I have an entity that contains a java collection of a Long id of user entities that can modify it (many users can modify it).  I would like to be able to search for all entities that can be modified by a paticular user , since I will do this query often I would like to index it.  

how explorer queries work

need the classes for running ordinary queries. However, if you use user defined methods in queries ... well perhaps my choice of topic is what's incorrect. explorer executes a user's JPQL query and it certainly ... the mismatching. Try to avoid using user defined serializable non entity / embeddable classes

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

relationship, which for my application is impractical. If you are previously an EclipseLink or TopLink user ... Tom Ware at http://dev.eclipse.org/mhonarc/lists/eclipselink- users /msg05258.html: Detached Objects ... request in GlassFish. The upshot for ObjectDB users is that you may have to undertake significant recoding

How to change properties in urls2.xml?

see it exists a file name "urls2.xml". /var/lib/tomcat7/db/myDb.odb; user =admin;password=admin objectdb://127.0.0.1:38059/; user =$code;password=a2e54ea3-d889-41a7-953c-dabc42877742 This file is autogenerated by objectdb. And it describes the locals databases url and their port / user / password

@ElementCollection of type enum

Hi! I have in an entity called User with the following field: @ElementCollection(fetch = FetchType ... } Use case: there are users which contain the first 2 permissions (BASIC and COACH, so the first 2 ... and COACH values, data in ObjectDB will be altered in a way that the users that previously had BASIC

Performance tuning, best practices

that the specific slow operation (possibly a complex query) is slow also for a single user ? i.e. can you check ... is also for a single user with that specific operation? ObjectDB can use multiple cores to serve concurrent requests from different users , and also tries to use multiple cores for a single request

Replication error on slave restart

](how? why?) 3) made 1 change to master ODB 4) opened master DB with explorer ( User table see master.png) [UP TO DATE] 5) opened slave DB with explorer ( User table see slave.png) [NOT UP TO DATE] 6) got ... User entity changes (in case of misunderstanding of actual time master and slave are (GMT+1) my PC (GMT

java.nio.channels.OverlappingFileLockException

.java:22) at net.pocketservices.athene.pages. user .LoginPage. (LoginPage.java:27) at java.lang ... cannot be opened by more than one user (process / class loader) simultaneously. Please verify ... use by another user you may want to try the solution in this forum thread . If the problem is not

Replication issue, Replayer failing due to NullPointerException.

for my slave EntityManagerFactory: "objectdb://localhost:2122//master:2122/x.odb; user =backend-ro;password=password" The master is working 100% fine with: "objectdb://master:2122/x.odb; user =backend ... . I was seeing errors along the lines of the user had no permissions to create a database in

A distinguished Name for server or explorer is good for maintaining!

EntityManagerFactory emf = Persistence .createEntityManagerFactory("objectdb://192.168.0.1/trie.odb; user =admin ... by: com.objectdb.o._PersistenceException: Login Error (unauthorized IP address for user 'admin ... for user 'admin') at com.objectdb.o.MSG.d(MSG.java:61) at com.objectdb.o.HND.J(HND.java:208) at com

lockfiles in client/server mode

i have an objectdb server running on localhost as user "objectdb", spawned like so: java -server ... with my own account, or deploy a working webapp running as the tomcat user . for whatever reason ... have decided to run tomcat, objectdb server and maven tests with my user account

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

and still have the ability to display the actual letter case as entered by the user . My key is similar ... typed by the user and is the primary key used to save/restore the object into/out of the database.  Another user might try to navigate and enter "My drawer/Myfolder/someTab/documenta", and I want

Drop in Client/server mode not working

: 'objectdb://localhost/testStorage1.tmp;drop; user =admin;password=admin'   suggestions? David ... ;    "objectdb://localhost/testStorage1.tmp;drop; user =admin;password=admin");    ... user so a database cannot be deleted while it is open and in use by the Explorer

Should I be able to persist a JFrame (or gui components in general)?

, it doesn't quite make sense--at least it "seems" inefficient that the user might cycle through a list ... .createEntityManagerFactory("objectdb://localhost/thecontacts.odb; user =admin;password=admin"); em ... of Entity classes must indeed be persistable types. So I made a user component that extends

Entity factory - best practices

Suppose I run a website that handles services such as user registration, user login checks, etc. I have all the credentials stored in an ObjectDB. Currently, each time user sends a request, I initiate a db connection by creating entity manager factory from db on disk, get the entity manager

Deploying objectdb.jar to karaf 4.0.7 seems to fail

.5.4 | Failed to install artifact: / Users /aweirig/devel/osgi/apache-karaf-4.0.7/deploy/objectdb.jar org.osgi.framework.BundleException: The bundle file:/ Users /aweirig/devel/osgi/apache-karaf-4.0.7 ... .felix.fileinstall - 3.5.4 | Started bundle: file:/ Users /aweirig/devel/osgi/apache-karaf-4.0.7/deploy

The server cannot start in CentOS

for user 'admin')   gzdillon Lai Yang again, the server refuse me. com.objectdb.o.UserException ... .objectdb.o._PersistenceException: Login Error (unauthorized IP address for user 'admin') at com ... more Caused by: com.objectdb.o.UserException: Login Error (unauthorized IP address for user 'admin

ArrayIndexOutOfBoundsException: -1

after failure in writing to database file 'C:\ Users \Home\workspace\Object.Test\test\persistTest.odb ... : Attempt to commit a transaction after failure in writing to database file 'C:\ Users \Home\workspace ... transactions) and it should serve the right version of every page for every user (depending

Can not connect to replication node

/accesslog.odb; user =asli-webmapper;password=admin1"; var emf = Persistence.createEntityManagerFactory(uri); Error log: bmpccdeMac-mini:mapper eko$ cd / Users /eko/work/asli/asli-java/mapper ; /usr/bin/env ... .WebMapperHttpServer Current Working directory / Users /eko/work/asli/asli-java/mapper Exception in thread

ObjectDB BIRT Driver Update

output here.  I confirmed that the directory C:\ Users \kwhittin\new_workspace_birt\.metadata ... .package.reporting.product Command-line arguments:  -data C:\ Users \kwhittin\new_workspace_birt -os ... .data.oda.jdbc.dbprofile.sampledb Error Thu Sep 01 12:49:04 EDT 2016 C:\ Users \kwhittin\new_workspace

Support for roles/groups in ObjectDB

would like to place several users under a given group or role, but I see no way of doing this as no such element is present  in the config file. Maybe under the $default, or any particular user , there could be a role/group element which would categorise the user further. This would help in authentication.   Thanks st.clair.clarke St Clair Clarke

How to change properties in urls2.xml ?

see it exists a file name "urls2.xml". /var/lib/tomcat7/db/myDb.odb; user =admin;password=admin objectdb://127.0.0.1:38059/; user =$code;password=a2e54ea3-d889-41a7-953c-dabc42877742 This file is autogenerated by objectdb. And it describes the locals databases url and their port / user / password

Add Type level permissions to ObjectDB Server

Ashton Hogan A possible way to support this feature request is using the user list in the configuration ... . It may be possible to add for every user also permission settings of specific entity classes. Each ... regarding this feature request (also from other ObjectDB users ) may help. support Support Another idea

NPE when doing a find()

I added a simple User entity during Tomcat startup: class User {  @Id @GeneratedValue private long id; @Basic(optional = false) private String firstName; private String middleName; @Basic ... a em.find( User .class, 1).  Then this happens: [ObjectDB 2.2.1_02] Unexpected exception (Error

boolean field flips after schema update (in class) of another field

of a class, as sometimes users start deployment with a database that was previously used in development ... ), is when the database is accessed by two versions of the class alternately (e.g. users use the old ... yet then it may be a good sign. Meanwhile there are no similar reports from any other user , and hopefully this is the rare

Freeze during save

.perform(EntityPersister.java:98) at com.objectdb.type. user .UserMemberList.visitRefs(UserMemberList.java:587) at com.objectdb.type. user .MemberManager.visitRefs(MemberManager.java:1059) at com.objectdb.type. user .UserType.visitRefs(UserType.java:1349) at com.objectdb.type.misc.TypeVisitor.visitReferenced