12 | virtual servers and one file, although the database is only 3GB in size. The speed problems also occur only from 3 simultaneous users ... objectdb.conf file (frequently users change an objectdb.conf file that is not is use). Check ... -timeout="0" /> <url-history size="50" user="true" password="true" /> <log path="" max="8mb" stdout="false |
12 | Performance tuning, best practices" /> <network inactivity-timeout="0" /> <url-history size="50" user="true" password="true" /> <log path ... ://localhost/test.odb;user=admin;password=admin" /> --> </server> <users> <user username="admin" password="admin"> <dir path="/" permissions="access,modify,create,delete" /> </user> <user username="$default |
12 | Find the error...JPA ENTITY HIBERNATE; @SuppressWarnings("unused") @Entity @Table(name = "user") public class user implements Serializable ... ; } public void setEmail(String email) { this.email = email; } public user ... ; @ManyToMany(mappedBy = "messages") private Set<user> user; public Set<user> getUser() { return user |
11 | Entity Type is not found (error 301) in Query] select u from ==> User <== u where u.email = :email javax.persistence.PersistenceException Type User is not found (error 301) (position 14) at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery.java:695) at at.sciencesoft.db.jpa.DAOjpa.query(DAOjpa.java:326) at at.sciencesoft.user.User |
11 | Level 2 cache not hit in @ManyToOneHi! I have 2 entities: User and Item, both @Cacheable. Item has @ManyToOne private User user. Level ... "user". "user" is loaded each time from the DB (tested by changing data in explorer and reading in my app). "user" should also be taken from L2 cache, shouldn't it? Otherwise...it's a huge performance |
11 | Connection is closed Caused by: java.io.EOFException" /> <data path="$objectdb/db-files" /> <!-- <replication url="objectdb://localhost/test.odb;user=admin;password=admin" /> --> </server> <users> <user username="admin" password="admin" ip="127.0.0.1" admin="true"> <dir path="/" permissions="access,modify,create,delete" /> </user |
11 | Optimistic Locking an optimistic lock. I have two users logged on to our system. They both read and display the same data. Then I change the data with user 1 and submit, and then I change it with user 2 and submit. User 2 does not get an optimistic lock exception, so the database has user 2’s change. Do you have a simple test |
11 | Dirty checking of objects. e.g: if a collection of User Entity objects changed in a transaction, I'd like to generate a Json object with a list of the Users which were Added, Deleted, and Changed. That is a simple ... user interface libraries, knockoutjs, Vuejs (actually based on a proposal I made in 2013 in |
11 | OutofMemory error with Object DB 2.0 Our IT team is still looking into it. madhuarish Bhanu Pathak Meanwhile other users used the FTP ... " threshold="64mb" /> <network inactivity-timeout="0" /> <url-history size="50" user="true ... ://localhost/test.odb;user=admin;password=admin" /> --> </server> <users> <user username="admin |
2 | database corrupt is still unclear. There are no similar reports from other users and the stack traces are not very useful ... " /> <url-history size="50" user="true" password="true" /> <log path="$objectdb/log/" max="8mb" stdout ... " /> <embedded-server enabled="true" /> <replication url="objectdb://localhost/test.odb;user=admin |
