Package io.jmix.email

Interface Emailer

All Known Implementing Classes:

EmailerImpl

public interface Emailer

Provides application with emailing functionality.
Sending email can be synchronous (caller's thread is blocked until email is delivered to SMTP server) or asynchronous (email is persisted in a DB queue and sent later by scheduled task).
In order to send emails asynchronously, you should register a scheduled task that periodically invokes processQueuedEmails() method.

Method Summary

Modifier and Type	Method	Description
String	processQueuedEmails()	Send emails added to the queue.
void	sendEmail(EmailInfo info)	Send email synchronously.
void	sendEmail(String address, String subject, String body, String bodyContentType, Boolean important, EmailAttachment... attachment)	Send email synchronously.
SendingMessage	sendEmailAsync(EmailInfo info)	Send email asynchronously.
SendingMessage	sendEmailAsync(EmailInfo info, Integer attemptsLimit, Date deadline)	Send email asynchronously, with limited number of attempts.

Method Details

sendEmail

void sendEmail(String address,
 String subject,
 String body,
 String bodyContentType,
 Boolean important,
 EmailAttachment... attachment)
        throws EmailException

Send email synchronously.

Parameters:

address - comma or semicolon separated list of addresses

subject - email subject

body - email body

bodyContentType - email body like "text/plain; charset=UTF-8" or "text/html; charset=UTF-8", etc

attachment - email attachments

Throws:

EmailException - in case of any errors

sendEmail

void sendEmail(EmailInfo info)
        throws EmailException

Send email synchronously.

Parameters:

info - email details

Throws:

EmailException - in case of any errors

sendEmailAsync

SendingMessage sendEmailAsync(EmailInfo info,
 @Nullable
 Integer attemptsLimit,
 @Nullable
 Date deadline)

Send email asynchronously, with limited number of attempts.

Parameters:

info - email details

attemptsLimit - count of attempts to send (1 attempt per scheduler tick). If not specified, EmailerProperties.getDefaultSendingAttemptsLimit() is used

deadline - Emailer tries to send message till deadline. If deadline has come and message has not been sent, status of this message is changed to SendingStatus.NOT_SENT

Returns:

created SendingMessage

sendEmailAsync

SendingMessage sendEmailAsync(EmailInfo info)

Send email asynchronously.

This method creates a SendingMessage, saves it to the database and returns immediately. The actual sending is performed by the processQueuedEmails() method which should be invoked by a scheduled task.

Parameters:

info - email details

Returns:

created SendingMessage

processQueuedEmails

String processQueuedEmails()

Send emails added to the queue.

This method should be called periodically from a scheduled task.

Returns:

short message describing how many emails were sent, or error message