/**
* Disconnects the previously opened data connection if the connection is still alive.
*
* @param handler
*/
public void disconnect() {
try {
Folder fold = (Folder) pop3Folders.get(auth.getUsername());
if (fold != null) {
fold.close(true);
}
try {
if (handler.getMbox() != null) {
handler.getMbox().close(true);
}
} catch (Exception e) {
}
try {
if (handler.getStore() != null) {
handler.getStore().close();
}
} catch (Exception e) {
}
} catch (Exception e) {
}
pop3Folders.put(auth.getUsername(), null);
}
/* (non-Javadoc)
* @see org.claros.commons.mail.protocols.FetchProtocol#connect(int)
*/
public ConnectionMetaHandler connect(int connectType)
throws SystemException, ConnectionException, ServerDownException {
try {
try {
disconnect();
try {
Thread.sleep(2000);
} catch (Exception k) {
}
} catch (Exception k) {
}
if (handler == null || !handler.getStore().isConnected()) {
Properties props = new Properties();
if (profile.getFetchSSL() != null && profile.getFetchSSL().toLowerCase().equals("true")) {
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
Security.setProperty(
"ssl.SocketFactory.provider",
"org.claros.commons.mail.protocols.DummySSLSocketFactory");
props.setProperty("mail.store.protocol", "pop3");
props.setProperty("mail.pop3.host", profile.getFetchServer());
props.setProperty("mail.pop3.port", profile.getFetchPort());
props.setProperty(
"mail.pop3.socketFactory.class",
"org.claros.commons.mail.protocols.DummySSLSocketFactory");
props.setProperty("mail.pop3.socketFactory.fallback", "false");
props.setProperty("mail.pop3.port", profile.getFetchPort());
props.setProperty("mail.pop3.socketFactory.port", profile.getFetchPort());
}
Session session = Session.getInstance(props);
handler = new ConnectionMetaHandler();
handler.setStore(session.getStore(profile.getProtocol()));
handler
.getStore()
.connect(
profile.getFetchServer(),
profile.getIFetchPort(),
auth.getUsername(),
auth.getPassword());
handler.setMbox(handler.getStore().getDefaultFolder());
handler.setMbox(handler.getMbox().getFolder(Constants.FOLDER_INBOX(profile)));
handler.getMbox().open(connectType);
// storing the folder in map
pop3Folders.put(auth.getUsername(), handler.getMbox());
handler.setTotalMessagesCount(handler.getMbox().getMessageCount());
}
} catch (AuthenticationFailedException e) {
System.out.println(
"Pop3 Mailbox was busy with another session and there is a read write lock. A few minutes later when the lock is released everything will be fine.");
} catch (NoSuchProviderException e) {
System.out.println(profile.getProtocol() + " provider could not be found.");
throw new SystemException(e);
} catch (MessagingException e) {
System.out.println("Connection could not be established.");
throw new ConnectionException(e);
} catch (Exception e) {
e.printStackTrace();
}
return handler;
}