![]() Millennium’s support for WJD is provided specifically for Print Wizard Server Edition. Print Wizard as a Workstation JetDirect printer Note that this CAN be a dynamic IP address, but it can NOT be going through Network Address Translation (NAT), unless special steps are taken.īecause the print job goes back through the user’s PC, the print job is accessible and viewable to the user, and tends to print out close at hand. In this mode, print jobs are sent out using the JetDirect protocol to the same IP address as the Millennium client is running on that is, back to the PC. Millennium supports a printer connection known as “Workstation JetDirect” (WJD). Note that in this mode, Millennium thinks it is sending data directly to a printer. PWSE processes and modifies the print data and sends it on to whichever printer it is configured for. PWSE runs on this PC in “listen mode” that is, it emulates a JetDirect device. The PC involved must have a static IP address. It is possible to configure a PC running PWSE as though it were a system printer. Printer destinations are specified by IP address and port (the default port is 9100). Millennium can send print jobs out to system-connected printers, using the JetDirect protocol (Millennium does NOT support the LPR/LPD protocol). There does have to be a driver, however, as this is what Millennium uses to specify the destination of the print data that is, what printer port it eventually goes out.īecause the driver is not used, this mode gives NO control of font, size, or spacing. The Windows printer driver is not used, and it doesn’t matter what driver is specified. In this mode, the Java client sends a stream of characters directly to the Windows spooler, which then sends them to the printer. For this mode to be effective an appropriate Windows printer driver must be used do NOT use “Generic”. It also means that, in keeping with the Windows printer model, all printing is page oriented – every print job uses a particular page size. ![]() This means the Java client can control the font, size, and spacing of all the text. In this mode, the Java client sends the print job to a Windows-supported printer, using the Windows printer driver. Other options are server based the data is sent directly from the server to a printer, over a network. Some of these are “local”, meaning that the data is being sent from the Java client on the desktop to a printer that is “visible” from that Windows machine. It can be helpful to understand the options that Millennium has for printing. In order to get PWSE involved in the printing process, it must be inserted into the “printing pipeline” that flows from Millennium to the printer. Data flow from Millennium to the printer.In some of the Print Wizard documentation, this is referred to as “listen mode”. That is how PWSE receives data from Millennium. Print Wizard Service Edition is able to emulate this protocol. This protocol can be bidirectional, allowing reading status information from the printer, but as Millennium uses it, it is output only. This protocol is very simple, consisting of a very basic pipeline from a network socket to a printer interface. These devices support a variety of printing protocols, one of which is referred to simply as “the JetDirect protocol”. There is a very popular and widespread family of network printer interfaces, both freestanding and built in to printers, called JetDirect (now owned by HP). Some administrative operations are possible only through the character-based interface. The server is also accessible using the “character-based” interface, meaning it accepts connection from a telnet or SSH client. The client presents the user interface to the user, and communicates with the server as needed. The client, written in Java, runs on each user’s desktop, typically running in Windows. The server runs on a central computer, and maintains the database of information. Millennium is intrinsically a client-server product. ![]() Millennium's client-server architecture.Conceptsīefore we discuss the “how to”, we will explain some concepts that form the foundation of printing with Millennium and Print Wizard Service Edition. While PWSE is a general purpose printing tool, there are a sufficient number of Millennium users who use PWSE that we have prepared this document to attempt to make implementation of PWSE easier for the Millennium user. that can enhance and adapt the output from Millennium on its way to the printer. Print Wizard Service Edition (PWSE) is a product from Rasmussen Software, Inc. However, this printing support is fairly basic. (III), can print spine labels or spine/pocket label pairs. ![]() The Millennium library automation system, available from Innovative Interfaces, Inc.
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