derby.drda.streamOutBufferSize property
Derby Server and Administration Guide
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Static. You must restart the Network Server for the changes that are associated with this
property to take effect.
derby.drda.startNetworkServer property
Use the derby.drda.startNetworkServer property to simplify embedding the Network
Server in your Java application. When you set derby.drda.startNetworkServer to true, the
Network Server will automatically start when you start Derby (in this context, Derby will
start when the embedded driver is loaded). Only one Network Server can be started in a
JVM.
NOTE: If you start the Network Server with this property set to true, the Network Server
will stop when your application ends or when you stop it by other means (e.g. by using
the Java API, the command line interface, or by shutting down the Derby system),
whichever comes first.
Syntax
derby.drda.startNetworkServer=[true | false]
Default
False.
Example
derby.drda.startNetworkServer=true
Static or dynamic
Static. You must shut down the Network Server and restart Derby for this change to take
effect.
derby.drda.streamOutBufferSize property
Configure size of buffer for streaming blob/clob from server to client. If the configured
size is 0 or less, the buffer is not placed.
Note:
This configuration is used when optimizing streaming blob/clob from server to client.
If there were found many small packets, of which sizes are much lower than maximum
size of packet possible in the network, it will improve performance of streaming to setting
this configuration.
Recommended value of this configuration is maximum packet size possible in the
network minus appropriate size for header.
Syntax
derby.drda.streamOutBufferSize=size of buffer
Default
0
Example
derby.drda.streamOutBufferSize=1024
Static or dynamic
Dynamic. System values can be changed by using commands or the servlet interface
after the Network Server has been started.
