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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Mojo::IOLoop::Stream \- Non\-blocking I/O stream .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& use Mojo::IOLoop::Stream; \& \& # Create stream \& my $stream = Mojo::IOLoop::Stream\->new($handle); \& $stream\->on(read => sub { \& my ($stream, $chunk) = @_; \& ... \& }); \& $stream\->on(close => sub { \& my $stream = shift; \& ... \& }); \& $stream\->on(error => sub { \& my ($stream, $err) = @_; \& ... \& }); \& \& # Start and stop watching for new data \& $stream\->start; \& $stream\->stop; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Mojo::IOLoop::Stream is a container for I/O streams used by Mojo::IOLoop. .SH "EVENTS" .IX Header "EVENTS" Mojo::IOLoop::Stream can emit the following events. .ie n .SS """close""" .el .SS "\f(CWclose\fP" .IX Subsection "close" .Vb 4 \& $stream\->on(close => sub { \& my $stream = shift; \& ... \& }); .Ve .PP Emitted safely if the stream gets closed. .ie n .SS """drain""" .el .SS "\f(CWdrain\fP" .IX Subsection "drain" .Vb 4 \& $stream\->on(drain => sub { \& my $stream = shift; \& ... \& }); .Ve .PP Emitted safely once all data has been written. .ie n .SS """error""" .el .SS "\f(CWerror\fP" .IX Subsection "error" .Vb 4 \& $stream\->on(error => sub { \& my ($stream, $err) = @_; \& ... \& }); .Ve .PP Emitted safely if an error happens on the stream. .ie n .SS """read""" .el .SS "\f(CWread\fP" .IX Subsection "read" .Vb 4 \& $stream\->on(read => sub { \& my ($stream, $chunk) = @_; \& ... \& }); .Ve .PP Emitted safely if new data arrives on the stream. .ie n .SS """timeout""" .el .SS "\f(CWtimeout\fP" .IX Subsection "timeout" .Vb 4 \& $stream\->on(timeout => sub { \& my $stream = shift; \& ... \& }); .Ve .PP Emitted safely if the stream has been inactive for too long and will get closed automatically. .ie n .SS """write""" .el .SS "\f(CWwrite\fP" .IX Subsection "write" .Vb 4 \& $stream\->on(write => sub { \& my ($stream, $chunk) = @_; \& ... \& }); .Ve .PP Emitted safely if new data has been written to the stream. .SH "ATTRIBUTES" .IX Header "ATTRIBUTES" Mojo::IOLoop::Stream implements the following attributes. .ie n .SS """reactor""" .el .SS "\f(CWreactor\fP" .IX Subsection "reactor" .Vb 2 \& my $reactor = $stream\->reactor; \& $stream = $stream\->reactor(Mojo::Reactor::Poll\->new); .Ve .PP Low level event reactor, defaults to the \f(CW\*(C`reactor\*(C'\fR attribute value of the global Mojo::IOLoop singleton. .ie n .SS """timeout""" .el .SS "\f(CWtimeout\fP" .IX Subsection "timeout" .Vb 2 \& my $timeout = $stream\->timeout; \& $stream = $stream\->timeout(45); .Ve .PP Maximum amount of time in seconds stream can be inactive before getting closed automatically, defaults to \f(CW15\fR. Setting the value to \f(CW0\fR will allow this stream to be inactive indefinitely. .SH "METHODS" .IX Header "METHODS" Mojo::IOLoop::Stream inherits all methods from Mojo::EventEmitter and implements the following new ones. .ie n .SS """new""" .el .SS "\f(CWnew\fP" .IX Subsection "new" .Vb 1 \& my $stream = Mojo::IOLoop::Stream\->new($handle); .Ve .PP Construct a new Mojo::IOLoop::Stream object. .ie n .SS """close""" .el .SS "\f(CWclose\fP" .IX Subsection "close" .Vb 1 \& $stream\->close; .Ve .PP Close stream immediately. .ie n .SS """handle""" .el .SS "\f(CWhandle\fP" .IX Subsection "handle" .Vb 1 \& my $handle = $stream\->handle; .Ve .PP Get handle for stream. .ie n .SS """is_readable""" .el .SS "\f(CWis_readable\fP" .IX Subsection "is_readable" .Vb 1 \& my $success = $stream\->is_readable; .Ve .PP Quick non-blocking check if stream is readable, useful for identifying tainted sockets. .ie n .SS """is_writing""" .el .SS "\f(CWis_writing\fP" .IX Subsection "is_writing" .Vb 1 \& my $success = $stream\->is_writing; .Ve .PP Check if stream is writing. .ie n .SS """start""" .el .SS "\f(CWstart\fP" .IX Subsection "start" .Vb 1 \& $stream\->start; .Ve .PP Start watching for new data on the stream. .ie n .SS """stop""" .el .SS "\f(CWstop\fP" .IX Subsection "stop" .Vb 1 \& $stream\->stop; .Ve .PP Stop watching for new data on the stream. .ie n .SS """steal_handle""" .el .SS "\f(CWsteal_handle\fP" .IX Subsection "steal_handle" .Vb 1 \& my $handle = $stream\->steal_handle; .Ve .PP Steal handle from stream and prevent it from getting closed automatically. .ie n .SS """write""" .el .SS "\f(CWwrite\fP" .IX Subsection "write" .Vb 2 \& $stream\->write(\*(AqHello!\*(Aq); \& $stream\->write(\*(AqHello!\*(Aq, sub {...}); .Ve .PP Write data to stream, the optional drain callback will be invoked once all data has been written. .SH "SEE ALSO" .IX Header "SEE ALSO" Mojolicious, Mojolicious::Guides, .