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18

EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable

to try the second URL in the list: objectdb://10.9.2.15:9998//10.9.2.15:9999/test.odb;user=admin ... size="50" user="true" password="true" />                 <log path="$objectdb/log/" max="8mb" stdout ... " />                 <data path="$objectdb/db" />         </server>         <users
7

ObjectDB Website - Terms and Conditions of Use

of the site. Use of any such linked web site is at the user's own risk. 7. Site Terms of Use Modifications
7

Chapter 4 - JPA Queries (JPQL / Criteria)

The JPA Query Language (JPQL) can be considered as an object oriented version of SQL. Users familiar with SQL should find JPQL very easy to learn and use. This chapter explains how to use JPQL as well as how to use the JPA Criteria API, which provides an alternative way for building queries in JPA
7

SSL Configuration

.createEntityManagerFactory( "objectdbs://localhost/myDbFile.odb;user=admin;password=admin");
0

javax.jdo.JDOEntityManager

. Returns: the user object associated with this PersistenceManager Since: JDO 1.0 See Also: setUserObject Object getUserObject(Object key) Get the value for the specified key from the map of user objects. Get the value for the specified key from the map of user objects. Parameters: key - the key
0

javax.jdo.PersistenceManager

: the user object associated with this PersistenceManager Since: JDO 1.0 See Also: setUserObject Object getUserObject(Object key) Get the value for the specified key from the map of user objects. Get the value for the specified key from the map of user objects. Parameters: key - the key of the object
0

javax.jdo.PersistenceManagerFactory

store connection. Since: JDO 1.0 String getConnectionUserName() Get the user name for the data store connection. Get the user name for the data store connection. Returns: the user name for the data ... void setConnectionUserName(String userName) Set the user name for the data store connection. Set
0

javax.jdo.Transaction

and completion of transactions under user control. It is a sub-interface of the PersistenceManager that deals ... Synchronization getSynchronization() The user-specified Synchronization instance for this Transaction instance. The user-specified Synchronization instance for this Transaction instance. Returns: the user
0

javax.jdo.Query

given. They return a single instance or a List of result class instances which the user can iterate ... which must be cast to the appropriate result by the user. Any parameters passed to the execute methods are used ... expression evaluates to true. The user may denote uniqueness in the filter expression by explicitly
0

javax.jdo.Constants

factory element's "connection-url" attribute. Since: JDO 2.1 String PMF_ATTRIBUTE_CONNECTION_USER_NAME The name of the persistence manager factory element's "connection-user-name" attribute. The name of the persistence manager factory element's "connection-user-name" attribute. Since: JDO 2.1 String PMF

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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