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Butterfly Container 2.1.9-beta (Default branch)

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Special Forums News, Links, Events and Announcements Software Releases - RSS News Butterfly Container 2.1.9-beta (Default branch)
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Old 04-15-2008
Butterfly Container 2.1.9-beta (Default branch)
Butterfly Container is a Java dependency injection container. It is smaller (~100KB jar), yet more flexible and easier to use than Spring, Pico, and Guice (at least in the developers' opinion). Instead of XML, Butterfly Container is configured using a simple, flexible, Java-like configuration language, or by plugging plain non-annotation, non-reflection Java factories into the container. There are no external dependencies. License: The Apache License 2.0 Changes:
This release makes it possible to replace factories in the container at runtime. Factories that reference the replaced factory will automatically be updated to reference the new factory. The factory replacement feature is handy when unit testing a component using mock objects. Replace a real factory with a mock object factory to test if the component uses this collaborator (the mock object) correctly.Image

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systemd-getty-generator

SYSTEMD-GETTY-GENERATOR(8)                                    systemd-getty-generator                                   SYSTEMD-GETTY-GENERATOR(8)

NAME

       systemd-getty-generator - Generator for enabling getty instances on the console

SYNOPSIS

       /lib/systemd/system-generators/systemd-getty-generator

DESCRIPTION

       systemd-getty-generator is a generator that automatically instantiates serial-getty@.service on the kernel console(s), if they can function
       as ttys and are not provided by the virtual console subsystem. It will also instantiate serial-getty@.service instances for virtualizer
       consoles, if execution in a virtualized environment is detected. If execution in a container environment is detected, it will instead
       enable console-getty.service for /dev/console, and container-getty@.service instances for additional container pseudo TTYs as requested by
       the container manager (see Container Interface[1]). This should ensure that the user is shown a login prompt at the right place, regardless
       of which environment the system is started in. For example, it is sufficient to redirect the kernel console with a kernel command line
       argument such as console= to get both kernel messages and a getty prompt on a serial TTY. See kernel-parameters.txt[2] for more information
       on the console= kernel parameter.

       systemd-getty-generator implements systemd.generator(7).

       Further information about configuration of gettys can be found in systemd for Administrators, Part XVI: Gettys on Serial Consoles (and
       Elsewhere)[3].

SEE ALSO

       systemd(1), agetty(8)

NOTES

        1. Container
               Interface
           https://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/

        2. kernel-parameters.txt
           https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt

        3. systemd for Administrators, Part XVI: Gettys on Serial Consoles (and Elsewhere)
           http://0pointer.de/blog/projects/serial-console.html

systemd 237                                                                                                             SYSTEMD-GETTY-GENERATOR(8)