public static synchronized BlockStreamServer getBlockStreamServer() {
		if (server == null) {
			server = new BlockStreamServer();
		}
		return server;
	}
Get the BlockStreamServer singleton instance.  This is intended for use on 
the server-side only.  The servers TCP port is determined by the {@link ServerPortFactory}
and default interface binding will be performed unless the optional IP interface 
binding option has been specified for the Ghidra Server via the 
<i>java.rmi.server.hostname</i> property setting.
@return BlockStreamServer instance
Ghidra/Features/GhidraServer/src/main/java/ghidra/server/stream/BlockStreamServer.java