Java DB

Apache Derby

Derby Server and Administration Guide

Derby Getting Started
Derby Reference Manual
Derby Developer's Guide
Derby Performance Tuning
Derby Server and Admin Guide
Derby Tools and Utilities
Derby Server and Admin Guide
-Part one: Derby Server Guide
-Derby in a multi-user environment
-Using the Network Server with preexisting Derby applications
-The Network Server and JVMs
-Installing required jar files and adding them to the classpath
-Starting the Network Server
-Shutting down the Network Server
-Obtaining system information
-Accessing the Network Server by using the network client driver
-Accessing the Network Server by using a DataSource object
-XA and the Network Server
-Using the Derby tools with the Network Server
-Differences between running Derby in embedded mode and using the Network Server
-Setting port numbers
-Managing the Derby Network Server
-Managing the Derby Network Server remotely by using the servlet interface
-Derby Network Server advanced topics
-Derby Network Server sample programs
-Part two: Derby Administration Guide
-Checking database consistency
-Backing up and restoring databases
-Replicating databases
-Logging on a separate device
-Obtaining locking information
-Reclaiming unused space

 

derby.drda.securityMechanism property

The derby.drda.securityMechanism property restricts the client connections based on the security mechanism.

If the derby.drda.securityMechanism property is set to a valid mechanism, the Network Server accepts only connections which use that security mechanism. No other types of connections are accepted. If the derby.drda.securityMechanism property is not set, the Network Server accepts any connection which uses a valid security mechanism.

Syntax

derby.drda.securityMechanism = [ 
    USER_ONLY_SECURITY | 
    CLEAR_TEXT_PASSWORD_SECURITY | 
    ENCRYPTED_USER_AND_PASSWORD_SECURITY | 
    STRONG_PASSWORD_SUBSTITUTE_SECURITY 
]

Default

None.

Example

derby.drda.securityMechanism=USER_ONLY_SECURITY
The server that runs with this setting accepts only client connections with the USER_ONLY_SECURITY value.

Static or dynamic

Static. You must restart the Network Server for the changes that are associated with this property to take effect.

 

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