摘要:
In a method or system for reception from a sender of a print data with a print job by a print server of a first printing system from a sender, with the print server of the first printing system acknowledging to the sender correct receipt of a predetermined data unit of print data according to a predetermined protocol. With the print server of the first printing system copying the print data to a mirror print server of a second printing system separate from the print server of the first printing system before execution of the respective acknowledgement for the predetermined data unit, and automatically using as a print server for continued execution of the print job given problems in storage of the print data on the print server of the first printing system, said mirror print server of the second printing system.
摘要:
For optimized communication between two memory-related processes in a computer system, a synchronization function is coupled with an operating system function such that it withholds an output of an operating system message that signals a data end of a file in a memory region of the computer system. It can thus be avoided that a memory read process interrupts the reading of the file because a memory write process has not yet written all data of the file into the corresponding memory region.
摘要:
In a method or printing system for generation of document processing jobs, control parameters for the document processing jobs are read from different sources and stored in a control file. Priorities are associated with the sources. In the event specific control parameters are present in a plurality of the sources, control parameters from the sources that have a highest priority are stored in the control file. Also in a method or printing system for sorting of print jobs, a check of specific directories as to whether a file belonging to a new print job has been generated is repeatedly implemented. A job identification number is associated with each new print job, the job identification numbers for print jobs stored in a specific group of directories being respectively generated chronologically. A plurality of print jobs are sorted corresponding to the job identification numbers.
摘要:
In a method or printing system for generation of document processing jobs, control parameters for the document processing jobs are read from different sources and stored in a control file. Priorities are associated with the sources. In the event specific control parameters are present in a plurality of the sources, control parameters from the sources that have a highest priority are stored in the control file.
摘要:
In a method or system for implementation of a transfer of data between two program elements of a process, a buffer object is provided between and linking two program elements. The buffer object comprises a buffer and control methods. A control method of a buffer object informs one of the linked program elements when the buffer is full or empty, the one link program element beginning with a reading of the data from the buffer or with a writing of the data into the buffer. The two linked program elements comprise one of the program elements writing the data into the buffer and the other program element reading data from the buffer, the program element writing the data driving the data transfer such that via the writing of the data into the buffer it causes the buffer object, via an informing of the program element reading the data, to call this program element and thereby trigger the reading of the data from the buffer. Alternatively, the two linked program elements comprise one of the program elements writing data into the buffer and the other program element reading data from the buffer, the program element reading the data driving the data transfer such that via the reading of the data from the buffer it causes the buffer object, via an informing of the program element writing the data, to call this program element and thereby trigger the writing of further data into the buffer.
摘要:
The invention relates to a method for synchronizing program sections of a computer program. The program sections can run in parallel on different processors of a computer. Data transfer between the program sections is synchronized by providing a buffer. Unauthorized access to the buffer is prevented by means of a flag that is set automatically by buffer utilities. The data transfer between individual program sections is thus synchronized by the buffer synchronization class only, which consists of the buffer, internal variables and the buffer utilities, is configured in a very simple manner and can thus be tested in operation an in a relatively simple manner by means of a computer comprising several processors. The data transfer is very efficient as the individual utilities are designed in a simple and short manner and thus require little processing time and as the data can be directly written in or read out of the buffer.
摘要:
For implementation of a transfer of data between two program elements, a buffer object is provided between and linking the program elements. One of the program elements writes data into the buffer and the other program element reads data from the buffer, thus driving data transfer. The program element writing the data causes the buffer to call the reading program element. The program element reading the data causes the buffer object to call the writing program element.
摘要:
In a method or printing system for sorting of print jobs, a check of specific directories as to whether a file belonging to a new print job has been generated is repeatedly implemented. A job identification number is associated with each new print job, the job identification numbers for print jobs stored in a specific group of directories being respectively generated chronologically. A plurality of print jobs are sorted corresponding to the job identification numbers.
摘要:
In a method, a computer, and computer program modules to transfer data between servers of a computer network, a computer program module supplying the data from a first server is provided, and a reading computer program module is provided that reads the supplied data, and wherein one of the following transmission modes is selected: 1) a complete storage of the data in a file occurs before the reading computer program module reads the data; 2) a segment-by-segment storage of the data in a file occurs such that the reading computer program module already begins with the reading of a segment while the supplying computer program module is still supplying data; and 3) a direct transmission of the data between the supplying computer program module and the reading computer program module occurs without buffering.
摘要:
For optimized communication between two memory-related processes in a computer system, a synchronization function is coupled with an operating system function such that it withholds an output of an operating system message that signals a data end of a file in a memory region of the computer system. It can thus be avoided that a memory read process interrupts the reading of the file because a memory write process has not yet written all data of the file into the corresponding memory region.