Example usage for javax.mail FolderClosedException FolderClosedException

Introduction

In this page you can find the example usage for javax.mail FolderClosedException FolderClosedException.

Prototype

public FolderClosedException(Folder folder, String message) 

Source Link

Document

Constructs a FolderClosedException with the specified detail message.

Usage

From source file:com.sun.mail.pop3.POP3Folder.java

/**
 * Prefetch information about POP3 messages.
 * If the FetchProfile contains <code>UIDFolder.FetchProfileItem.UID</code>,
 * POP3 UIDs for all messages in the folder are fetched using the POP3
 * UIDL command./*  www  . j  a  v  a  2s. co m*/
 * If the FetchProfile contains <code>FetchProfile.Item.ENVELOPE</code>,
 * the headers and size of all messages are fetched using the POP3 TOP
 * and LIST commands.
 */
public synchronized void fetch(Message[] msgs, FetchProfile fp) throws MessagingException {
    checkReadable();
    if (!doneUidl && fp.contains(UIDFolder.FetchProfileItem.UID)) {
        /*
         * Since the POP3 protocol only lets us fetch the UID
         * for a single message or for all messages, we go ahead
         * and fetch UIDs for all messages here, ignoring the msgs
         * parameter.  We could be more intelligent and base this
         * decision on the number of messages fetched, or the
         * percentage of the total number of messages fetched.
         */
        String[] uids = new String[message_cache.size()];
        try {
            if (!port.uidl(uids))
                return;
        } catch (EOFException eex) {
            close(false);
            throw new FolderClosedException(this, eex.toString());
        } catch (IOException ex) {
            throw new MessagingException("error getting UIDL", ex);
        }
        for (int i = 0; i < uids.length; i++) {
            if (uids[i] == null)
                continue;
            POP3Message m = (POP3Message) getMessage(i + 1);
            m.uid = uids[i];
        }
        doneUidl = true; // only do this once
    }
    if (fp.contains(FetchProfile.Item.ENVELOPE)) {
        for (int i = 0; i < msgs.length; i++) {
            try {
                POP3Message msg = (POP3Message) msgs[i];
                // fetch headers
                msg.getHeader("");
                // fetch message size
                msg.getSize();
            } catch (MessageRemovedException mex) {
                // should never happen, but ignore it if it does
            }
        }
    }
}

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From source file:com.sun.mail.pop3.POP3Folder.java

/**
 * Return the unique ID string for this message, or null if
 * not available.  Uses the POP3 UIDL command.
 *
 * @return          unique ID string/*from   ww  w  . j  av a2s. c  o  m*/
 * @exception   MessagingException
 */
public synchronized String getUID(Message msg) throws MessagingException {
    checkOpen();
    POP3Message m = (POP3Message) msg;
    try {
        if (m.uid == POP3Message.UNKNOWN)
            m.uid = port.uidl(m.getMessageNumber());
        return m.uid;
    } catch (EOFException eex) {
        close(false);
        throw new FolderClosedException(this, eex.toString());
    } catch (IOException ex) {
        throw new MessagingException("error getting UIDL", ex);
    }
}

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From source file:org.springframework.integration.mail.ImapMailReceiverTests.java

@Test
public void testIdleReconnects() throws Exception {
    ImapMailReceiver receiver = spy(new ImapMailReceiver("imap:foo"));
    receiver.setBeanFactory(mock(BeanFactory.class));
    receiver.afterPropertiesSet();//from ww w . ja v  a 2 s.  co  m
    IMAPFolder folder = mock(IMAPFolder.class);
    given(folder.getPermanentFlags()).willReturn(new Flags(Flags.Flag.USER));
    given(folder.isOpen()).willReturn(false).willReturn(true);
    given(folder.exists()).willReturn(true);
    given(folder.hasNewMessages()).willReturn(true);
    Field storeField = AbstractMailReceiver.class.getDeclaredField("store");
    storeField.setAccessible(true);
    Store store = mock(Store.class);
    given(store.isConnected()).willReturn(false);
    given(store.getFolder(Mockito.any(URLName.class))).willReturn(folder);
    storeField.set(receiver, store);

    ImapIdleChannelAdapter adapter = new ImapIdleChannelAdapter(receiver);
    Log logger = spy(TestUtils.getPropertyValue(adapter, "logger", Log.class));
    new DirectFieldAccessor(adapter).setPropertyValue("logger", logger);
    willDoNothing().given(logger).warn(anyString(), any(Throwable.class));
    willAnswer(i -> {
        i.callRealMethod();
        throw new FolderClosedException(folder, "test");
    }).given(receiver).waitForNewMessages();
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    adapter.setTaskScheduler(taskScheduler);
    adapter.setReconnectDelay(50);
    adapter.afterPropertiesSet();
    final CountDownLatch latch = new CountDownLatch(3);
    adapter.setApplicationEventPublisher(e -> {
        latch.countDown();
    });
    adapter.start();
    assertTrue(latch.await(60, TimeUnit.SECONDS));
    verify(store, atLeast(3)).connect();
    taskScheduler.shutdown();
}

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