mailiverse/james/apache-james-mailbox/memory/src/main/java/org/apache/james/mailbox/inmemory/mail/InMemoryMessageMapper.java

225 lines
8.3 KiB
Java

/****************************************************************
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
* regarding copyright ownership. The ASF licenses this file *
* to you under the Apache License, Version 2.0 (the *
* "License"); you may not use this file except in compliance *
* with the License. You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, *
* software distributed under the License is distributed on an *
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
****************************************************************/
package org.apache.james.mailbox.inmemory.mail;
import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ConcurrentHashMap;
import javax.mail.Flags;
import javax.mail.Flags.Flag;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.mailbox.exception.MailboxException;
import org.apache.james.mailbox.model.MessageMetaData;
import org.apache.james.mailbox.model.MessageRange;
import org.apache.james.mailbox.store.SimpleMessageMetaData;
import org.apache.james.mailbox.store.mail.AbstractMessageMapper;
import org.apache.james.mailbox.store.mail.ModSeqProvider;
import org.apache.james.mailbox.store.mail.UidProvider;
import org.apache.james.mailbox.store.mail.model.Mailbox;
import org.apache.james.mailbox.store.mail.model.Message;
import org.apache.james.mailbox.store.mail.model.impl.SimpleMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import mail.server.handler.UserInformation;
import mail.server.handler.UserInformationFactory;
import core.util.Streams;
public class InMemoryMessageMapper extends AbstractMessageMapper<Long>
{
private static final int INITIAL_SIZE = 8;
Logger log = LoggerFactory.getLogger(InMemoryMessageMapper.class);
public InMemoryMessageMapper(MailboxSession session, UidProvider<Long> uidProvider,
ModSeqProvider<Long> modSeqProvider) {
super(session, uidProvider, modSeqProvider);
}
private Map<Long, Message<Long>> getMembershipByUidForMailbox(Mailbox<Long> mailbox) {
return new ConcurrentHashMap<Long, Message<Long>>(INITIAL_SIZE);
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#countMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox)
*/
public long countMessagesInMailbox(Mailbox<Long> mailbox) throws MailboxException {
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#countUnseenMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox)
*/
public long countUnseenMessagesInMailbox(Mailbox<Long> mailbox) throws MailboxException {
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#delete(org.apache.james.mailbox.store.mail.model.Mailbox,
* org.apache.james.mailbox.store.mail.model.Message)
*/
public void delete(Mailbox<Long> mailbox, Message<Long> message) throws MailboxException {
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#findInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox,
* org.apache.james.mailbox.model.MessageRange,
* org.apache.james.mailbox.store.mail.MessageMapper.FetchType, int)
*/
public Iterator<Message<Long>> findInMailbox(Mailbox<Long> mailbox, MessageRange set, FetchType ftype, int max)
throws MailboxException
{
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#findRecentMessageUidsInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox)
*/
public List<Long> findRecentMessageUidsInMailbox(Mailbox<Long> mailbox) throws MailboxException {
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.MessageMapper#findFirstUnseenMessageUid(org.apache.james.mailbox.store.mail.model.Mailbox)
*/
public Long findFirstUnseenMessageUid(Mailbox<Long> mailbox) throws MailboxException {
throw new MailboxException("not supported");
}
public void deleteAll() {
}
/**
* Do nothing
*/
public void endRequest() {
// Do nothing
}
/**
* (non-Javadoc)
*
* @see org.apache.james.mailbox.store.mail.MessageMapper#move(org.apache.james.mailbox.store.mail.model.Mailbox,
* org.apache.james.mailbox.store.mail.model.Message)
*/
@Override
public MessageMetaData move(Mailbox<Long> mailbox, Message<Long> original) throws MailboxException {
throw new UnsupportedOperationException("Not implemented - see https://issues.apache.org/jira/browse/IMAP-370");
}
/**
* @see org.apache.james.mailbox.store.mail.AbstractMessageMapper#copy(org.apache.james.mailbox.store.mail.model.Mailbox,
* long, long, org.apache.james.mailbox.store.mail.model.Message)
*/
protected MessageMetaData copy(Mailbox<Long> mailbox, long uid, long modSeq, Message<Long> original)
throws MailboxException
{
throw new MailboxException("not supported");
}
/**
* @see org.apache.james.mailbox.store.mail.AbstractMessageMapper#save(org.apache.james.mailbox.store.mail.model.Mailbox,
* org.apache.james.mailbox.store.mail.model.Message)
*/
protected MessageMetaData save(Mailbox<Long> mailbox, Message<Long> message) throws MailboxException {
// if (new Random().nextInt() % 3 == 0)
// throw new MailboxException("Artificially simulating save failure");
SimpleMessage<Long> copy = new SimpleMessage<Long>(mailbox, message);
copy.setUid(message.getUid());
copy.setModSeq(message.getModSeq());
getMembershipByUidForMailbox(mailbox).put(message.getUid(), copy);
log.info("save message begin");
try
{
UserInformation user =
UserInformationFactory.getInstance().getUserInformation(mailbox.getUser());
if (mailbox.getName().equalsIgnoreCase("INBOX"))
user.handleIn(copy.getFullContent());
else
if (mailbox.getName().equalsIgnoreCase("SENT"))
user.handleOut(copy.getFullContent());
}
catch (Throwable e)
{
try
{
UserInformationFactory.getInstance().recordFailure(
mailbox.getUser(), e);
}
catch (Exception ex)
{
// total failure to log the exception
ex.printStackTrace();
e.printStackTrace();
log.info("user information factory failure." + ex.toString()
+ " originating from " + e.toString());
}
throw new MailboxException("Failed to deliver message");
}
finally
{
log.info("save message end");
}
return new SimpleMessageMetaData(message);
}
/**
* Do nothing
*/
protected void begin() throws MailboxException {
}
/**
* Do nothing
*/
protected void commit() throws MailboxException {
}
/**
* Do nothing
*/
protected void rollback() throws MailboxException {
}
@Override
public Map<Long, MessageMetaData> expungeMarkedForDeletionInMailbox(
final Mailbox<Long> mailbox, MessageRange set)
throws MailboxException {
throw new MailboxException("not supported");
}
}