Class DnsConnector
The ConnectorInterface is responsible for providing an interface
for establishing streaming connections, such as a normal TCP/IP connection.
This is the main interface defined in this package and it is used throughout
React's vast ecosystem.
Most higher-level components (such as HTTP, database or other networking
service clients) accept an instance implementing this interface to create their
TCP/IP connection to the underlying networking service. This is usually done via
dependency injection, so it's fairly simple to actually swap this implementation
against any other implementation of this interface.
The interface only offers a single connect() method.
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React\Socket\DnsConnector
implements
React\Socket\ConnectorInterface
Methods summary
public
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public
React\Promise\PromiseInterface
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#
connect( string $uri )
Creates a streaming connection to the given remote address
Creates a streaming connection to the given remote address
If returns a Promise which either fulfills with a stream implementing
ConnectionInterface on success or rejects with an
Exception if the connection is not successful.
`php $connector->connect('google.com:443')->then( function
(ConnectionInterface $connection) { // connection successfully established },
function (Exception $error) { // failed to connect due to $error } );
`
The returned Promise MUST be implemented in such a way that it can be
cancelled when it is still pending. Cancelling a pending promise MUST reject its
value with an Exception. It SHOULD clean up any underlying resources and
references as applicable.
`php $promise = $connector->connect($uri);
$promise->cancel(); `
Parameters
Returns
React\Promise\PromiseInterface
resolves with a stream implementing ConnectionInterface on success or rejects
with an Exception on error
See
Implementation of
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