About client server

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Forum
3

Schema Evolution Question

The documentation indicates that " In client-server mode the ObjectDB server must be restarted ... server. Start ObjectDB server. Start new client application with the new schema. I followed these steps in the prescribed order. Stop old client application with the old schema. Stop ObjectDB server
Issue
3

stress test -> com.objectdb.o.InternalException: null

com.objectdb.o.UserException: Mismatch client-server protocol prefix at com.objectdb.o.MSG.d(MSG ... to ObjectDB - (which is still part of your code)) com.objectdb.o.UserException: Mismatch client-server ... . The "Mismatch client-server protocol prefix" is another issue that was reported in the past rarely and we don't
JDO Doc
3

javax.jdo.JDOEntityManager

by the server. Get the Date as seen by the server. Clients using this method can order their operations according to a single time source. Implementations use the setting of the server time zone to prepare a Date instance that represents UTC time on the server. Returns: a Date instance corresponding
JDO Doc
3

javax.jdo.PersistenceManager

Date getServerDate() Get the Date as seen by the server. Get the Date as seen by the server. Clients ... the setting of the server time zone to prepare a Date instance that represents UTC time on the server. Returns: a Date instance corresponding to the UTC Date as seen by the server Since: JDO 2.1
Result
2

[ODB1] Chapter 8 - ObjectDB Server

these databases from remote machines by TCP/IP. More details about client server mode vs. embedded database ... support for embedded mode. In order to use client server mode, you have to install the odbse.jar file on both the client and the server machines. This section explains how to run the server
Manual
2

Entity Management Settings

The configuration element specifies front end settings that are relevant on the client side and in embedded mode. The default configuration file contains the following element:
JDO Doc
2

getServerDate()

Method javax.jdo.PersistenceManager Date getServerDate() Get the Date as seen by the server. Clients using this method can order their operations according to a single time source. Implementations use the setting of the server time zone to prepare a Date instance that represents UTC time
JDO Doc
2

getServerTimeZoneID()

Method javax.jdo.PersistenceManagerFactory String getServerTimeZoneID() Gets the TimeZone ID of the server associated with this PersistenceManagerFactory. If not set, assume that the server has the same TimeZone ID as the client. Returns: the TimeZone of the server Since: JDO 2.1 See Also: setServerTimeZoneID(String)
JDO Doc
2

setServerTimeZoneID(timezoneid)

the TimeZone ID of the server associated with this PersistenceManagerFactory. The parameter is a String ... .getAvailableIDs(). If the ServerTimeZoneID is not set, or set to the null String, assume that the server has the same TimeZone ID as the client. If incorrectly set, the result of PersistenceManager
Forum
2

objectdb.conf Information

Hello, Is it possible to get detailed information on objectdb.conf client vs server? We do have an objectdb.conf for our client and one for our server instance. Now there're several questions: - Which config entries are relevant for the client and which one for the server? I.e. what about: