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Message-Passing-0.009
River stage two • 19 direct dependents • 19 total dependents

Changes for version 0.009

  • Add Message::Passing::Manual::Components.
  • Add SYNOPSIS to Message::Passing::Role::Filter.
  • Additional documentation in Message::Passing::Manual.
  • Refactor building connection managers so less duplicate code is needed in components.
  • Make STDIN input saner.
  • Add an 'error chain' concept, allowing components to have a way of reporting connection (or other) issues out of band with the message stream. This defaults to STDERR, however can be overridden per component, or for a whole chain.
  • Add error_log() function to the DSL for setting the error chain up for a whole chain.
  • Use the error chain in Message::Passing::Role::ConnectionManager to output errors when connections disconnect / timeout / reconnect.
  • Cleanups to Message::Passing::Input::FileTail to not leak processes and file handles if the instance of the Input class is destroyed.

Documentation

Message::Passing::Manual
table of contents for Message::Passing documentation
Message::Passing::Manual::Components
Writing inputs, outputs and filters
Message::Passing::Manual::Concepts
The concepts behind the framework
Message::Passing::Manual::Cookbook
Common recipies
Message::Passing::Manual::Workers
message-pass
command line Message::Passing runner script

Modules

Message::Passing
a simple way of doing messaging.
Message::Passing::DSL
An easy way to make chains of Message::Passing components.
Message::Passing::DSL::Factory
Build a set of chains using symbolic names
Message::Passing::Filter::All
Filter all messages out.
Message::Passing::Filter::Decoder::JSON
Message::Passing::Filter::Decoder::Null
Message::Passing::Filter::Delay
Delay messages for some time.
Message::Passing::Filter::Encoder::JSON
Encodes data structures as JSON for output
Message::Passing::Filter::Encoder::Null
Message::Passing::Filter::Key
Filter a subset of messages out.
Message::Passing::Filter::Null
Filter no messages out.
Message::Passing::Filter::T
Send a message stream to multiple outputs.
Message::Passing::Input::FileTail
File tailing input
Message::Passing::Input::Null
Null input
Message::Passing::Input::STDIN
STDIN input
Message::Passing::Output::Callback
Output to call back into your code
Message::Passing::Output::File
File output
Message::Passing::Output::IO::Handle
output to an IO handle
Message::Passing::Output::Null
/dev/null for messages
Message::Passing::Output::STDERR
STDOUT output
Message::Passing::Output::STDOUT
STDOUT output
Message::Passing::Output::Test
Output for use in unit tests
Message::Passing::Role::CLIComponent
Role providing 'foo' and 'foo_options' attributes
Message::Passing::Role::ConnectionManager
A simple manager for inputs and outputs that need to make network connections.
Message::Passing::Role::Filter
Simple abstraction for filtering messages
Message::Passing::Role::HasAConnection
Role for components which have a connection
Message::Passing::Role::HasErrorChain
A role for components which can report errors
Message::Passing::Role::Input
Message::Passing::Role::Output
Consumes messages
Message::Passing::Role::Script
Handy role for building messaging scripts.

Provides

Message::Passing::Role::HasHostnameAndPort
in lib/Message/Passing/Role/HasHostnameAndPort.pm
Message::Passing::Role::HasTimeoutAndReconnectAfter
in lib/Message/Passing/Role/HasTimeoutAndReconnectAfter.pm
Message::Passing::Role::HasUsernameAndPassword
in lib/Message/Passing/Role/HasUsernameAndPassword.pm
Message::Passing::Types
in lib/Message/Passing/Types.pm

Other files