/** * Endpoint can be in the form of pop3://username:[email protected] * * @param endpointUri * @param timeout * @return * @throws Exception */ public UMOMessage receive(UMOEndpointURI endpointUri, long timeout) throws Exception { initialise(endpointUri); long t0 = System.currentTimeMillis(); if (timeout < 0) { timeout = Long.MAX_VALUE; } do { int count = folder.getMessageCount(); if (count > 0) { Message message = folder.getMessage(1); // so we don't get the same message again message.setFlag(Flags.Flag.DELETED, true); return new MuleMessage(connector.getMessageAdapter(message)); } else if (count == -1) { throw new MessagingException( "Cannot monitor folder: " + folder.getFullName() + " as folder is closed"); } long sleep = Math.min(this.connector.getCheckFrequency(), timeout - (System.currentTimeMillis() - t0)); if (sleep > 0) { if (logger.isDebugEnabled()) { logger.debug("No results, sleeping for " + sleep); } Thread.sleep(sleep); } else { logger.debug("Timeout"); return null; } } while (true); }
public void doInitialise() throws InitialisationException {
super.doInitialise();
System.setProperty("mail." + getProtocol() + ".ssl", "true");
System.setProperty("mail." + getProtocol() + ".socketFactory.class", getSocketFactory());
System.setProperty(
"mail." + getProtocol() + ".socketFactory.fallback", getSocketFactoryFallback());
if (getTrustStore() != null) {
System.setProperty("javax.net.ssl.trustStore", getTrustStore());
if (getTrustStorePassword() != null) {
System.setProperty("javax.net.ssl.trustStorePassword", getTrustStorePassword());
}
}
}
protected void initialise(UMOEndpointURI endpoint) throws MessagingException {
if (!initialised.get()) {
String inbox = null;
if (connector.getProtocol().equals("imap") && endpoint.getParams().get("folder") != null) {
inbox = (String) endpoint.getParams().get("folder");
} else {
inbox = Pop3Connector.MAILBOX;
}
URLName url =
new URLName(
endpoint.getScheme(),
endpoint.getHost(),
endpoint.getPort(),
inbox,
endpoint.getUsername(),
endpoint.getPassword());
session = MailUtils.createMailSession(url);
session.setDebug(logger.isDebugEnabled());
Store store = session.getStore(url);
store.connect();
folder = store.getFolder(inbox);
if (!folder.isOpen()) {
try {
// Depending on Server implementation it's not always
// necessary
// to open the folder to check it
// Opening folders can be exprensive!
// folder.open(Folder.READ_ONLY);
folder.open(Folder.READ_WRITE);
} catch (MessagingException e) {
logger.warn("Failed to open folder: " + folder.getFullName(), e);
}
}
}
}
