Class MailSender

java.lang.Object
com.iizix.mail.MailSender

public class MailSender extends Object
The mail sender can send emails directly or queued, with a reply callback. It must be configured in either the Designer or the Server.

All mails that are queued are stored in a mail queue folder. This means that if you stop the e.g. server and restart it, no mail will be unsent. The worst that might happen is that a mail is sent twice (but this is a very thin chance to happen).

Author:
Christopher Mindus
  • Constructor Details Link icon

    • MailSender Link icon

      public MailSender(MailProps pc, ExecutorService executorService, File mailQueueDirectory) throws IOException, NoSuchProviderException, AddressException
      Creates a new instance of the mail sender with the specified settings. Any previous mail sender with remaining messages to send will still do its work.
      Parameters:
      pc - The mail property container.
      executorService - Executor service for mail sending, null when not queueing mails, just for test sending.
      mailQueueDirectory - Mail queue directory. If it doesn't exist, it is created.
      Throws:
      IOException - If the mail queue directory does not exist.
      NoSuchProviderException - If the "smtp" or "smtps" providers do not exist!
      AddressException - If the default sender failed to parse.
  • Method Details Link icon

    • getInstance Link icon

      public static MailSender getInstance()
      Gets the default instance of the mail sender.
      Returns:
      The default instance, null if none is configured.
    • getInstance Link icon

      public static MailSender getInstance(String name)
      Gets the default instance of the mail sender.
      Parameters:
      name - The name of the mail sender, null for default.
      Returns:
      The default instance, null if none is configured.
    • getInstances Link icon

      public static MailSender[] getInstances()
      Returns all configured mail senders.
      Returns:
      The array may be empty if no mail senders are configured.
    • stopAll Link icon

      public static int stopAll(long timeout) throws InterruptedException
      Requests to stop all mail senders.
      Parameters:
      timeout - Timeout in milliseconds to wait.
      Returns:
      Number of mails left to send (in all mail queues), zero means none.
      Throws:
      InterruptedException - If the wait is interrupted.
    • getDescription Link icon

      public String getDescription()
      Gets the description of this mail sender.
      Returns:
      A description string, or null if none is defined.
    • getDefaultSender Link icon

      public InternetAddress getDefaultSender()
      The default 'Sender' for mails.
      Returns:
      The default 'Sender' for mails, null for none.
    • getDefaultReplyTo Link icon

      public InternetAddress getDefaultReplyTo()
      The default 'Reply To' for mails.
      Returns:
      The default 'Reply To' for mails, null for none.
    • getDefaultCCs Link icon

      public InternetAddress[] getDefaultCCs()
      The default CC's for mails.
      Returns:
      The default CC's for mails, null for none.
    • getDefaultBCCs Link icon

      public InternetAddress[] getDefaultBCCs()
      The default BCC's for mails.
      Returns:
      The default BCC's for mails, null for none.
    • isDisposed Link icon

      public boolean isDisposed()
      Checks if the mail sender is disposed of.
      Returns:
      true if disposed of, false otherwise.
    • createMail Link icon

      public Mail createMail()
      Creates a new mail to send.
      Returns:
      An uninitialized mail with a MimeMessage as the mail's message. It can be retrieved using Mail.getMessage() and then cast to MimeMessage.
    • createMailWithDefaults Link icon

      public Mail createMailWithDefaults() throws MessagingException
      Creates a new mail to send with all defaults that are defined set:
      Returns:
      An new mail initialized only with default Sender, Reply To, CC's and BCC's where defined, with a MimeMessage as the mail's message. It can be retrieved using Mail.getMessage() and then cast to MimeMessage.
      Throws:
      MessagingException - For messaging failures.
    • getQueuedMailCount Link icon

      public int getQueuedMailCount()
      Returns how mail mails are currently queued for sending.
      Returns:
      The number of queued mails.
    • dispose Link icon

      public void dispose()
      Disposes of the current mail sender and leaves unsent mail queued.
    • deleteMailDirectory Link icon

      public void deleteMailDirectory() throws IOException
      Deletes all unsent mails and the mail folder. This call should be made in preference once the mail sender has been disposed of.
      Throws:
      IOException - If the mail folder failed to be deleted.