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[Mailer] Allow manually stop() of SmtpTransport #45307

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Merged
fabpot merged 1 commit into from
Feb 4, 2022
Merged

[Mailer] Allow manually stop() of SmtpTransport #45307

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5 changes: 5 additions & 0 deletions src/Symfony/Component/Mailer/CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
CHANGELOG
=========

6.1
---

* Allow manually stop() of `SmtpTransport`

6.0
---

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13 changes: 13 additions & 0 deletions src/Symfony/Component/Mailer/Tests/Transport/Smtp/SmtpTransportTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,19 @@ public function testWriteEncodedRecipientAndSenderAddresses()
$this->assertContains("RCPT TO:<[email protected]>\r\n", $stream->getCommands());
$this->assertContains("RCPT TO:<[email protected]>\r\n", $stream->getCommands());
}

public function testStop()
{
$stream = new DummyStream();
$envelope = new Envelope(new Address('[email protected]'), [new Address('[email protected]')]);

$transport = new SmtpTransport($stream);
$transport->send(new RawMessage('Message 1'), $envelope);
$this->assertFalse($stream->isClosed());

$transport->stop();
$this->assertTrue($stream->isClosed());
}
}

class DummyStream extends AbstractStream
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9 changes: 8 additions & 1 deletion src/Symfony/Component/Mailer/Transport/Smtp/SmtpTransport.php
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Expand Up @@ -257,7 +257,14 @@ private function start(): void
$this->getLogger()->debug(sprintf('Email transport "%s" started', __CLASS__));
}

private function stop(): void
/**
* Manually disconnect from the SMTP server.
*
* In most cases this is not necessary since the disconnect happens automatically on termination.
* In cases of long-running scripts, this might however make sense to avoid keeping an open
* connection to the SMTP server in between sending emails.
*/
public function stop(): void
{
if (!$this->started) {
return;
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