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Code Issues Releases Wiki Activity

Improve socket closed error handling

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git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1374 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2010-08-24 08:16:32 +00:00
parent 70f0cf851e
commit 3ecc0aa80e
4 changed files with 16 additions and 4 deletions
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1
src/java/davmail/exchange/ExchangeSession.java
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@ -1534,6 +1534,7 @@ public abstract class ExchangeSession {
// load and parse message // load and parse message
mimeBody = new SharedByteArrayInputStream(getContent(this)); mimeBody = new SharedByteArrayInputStream(getContent(this));
mimeMessage = new MimeMessage(null, mimeBody); mimeMessage = new MimeMessage(null, mimeBody);
mimeBody.reset();
LOGGER.debug("Downloaded full message content for IMAP UID " + imapUid + " (" + mimeBody.available() + " bytes)"); LOGGER.debug("Downloaded full message content for IMAP UID " + imapUid + " (" + mimeBody.available() + " bytes)");
} }
} }

7
src/java/davmail/imap/ImapConnection.java
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@ -32,6 +32,7 @@ import davmail.ui.tray.DavGatewayTray;
import davmail.util.IOUtil; import davmail.util.IOUtil;
import davmail.util.StringUtil; import davmail.util.StringUtil;
import org.apache.commons.httpclient.HttpException; import org.apache.commons.httpclient.HttpException;
import org.apache.log4j.Logger;
import javax.mail.MessagingException; import javax.mail.MessagingException;
import javax.mail.internet.*; import javax.mail.internet.*;
@ -49,6 +50,7 @@ import java.util.*;
* Still alpha code : need to find a way to handle message ids * Still alpha code : need to find a way to handle message ids
*/ */
public class ImapConnection extends AbstractConnection { public class ImapConnection extends AbstractConnection {
private static final Logger LOGGER = Logger.getLogger(ImapConnection.class);
ExchangeSession.Folder currentFolder; ExchangeSession.Folder currentFolder;
@ -278,6 +280,9 @@ public class ImapConnection extends AbstractConnection {
ExchangeSession.Message message = uidRangeIterator.next(); ExchangeSession.Message message = uidRangeIterator.next();
try { try {
handleFetch(message, uidRangeIterator.currentIndex, parameters); handleFetch(message, uidRangeIterator.currentIndex, parameters);
} catch (SocketException e) {
// client closed connection
throw e;
} catch (IOException e) { } catch (IOException e) {
DavGatewayTray.log(e); DavGatewayTray.log(e);
sendClient(commandId + " NO Unable to retrieve message: " + e.getMessage()); sendClient(commandId + " NO Unable to retrieve message: " + e.getMessage());
@ -549,7 +554,7 @@ public class ImapConnection extends AbstractConnection {
DavGatewayTray.debug(new BundleMessage("LOG_EXCEPTION_CLOSING_CONNECTION_ON_TIMEOUT")); DavGatewayTray.debug(new BundleMessage("LOG_EXCEPTION_CLOSING_CONNECTION_ON_TIMEOUT"));
} }
} catch (SocketException e) { } catch (SocketException e) {
DavGatewayTray.debug(new BundleMessage("LOG_CLIENT_CLOSED_CONNECTION")); LOGGER.warn(BundleMessage.formatLog("LOG_CLIENT_CLOSED_CONNECTION"));
} catch (Exception e) { } catch (Exception e) {
DavGatewayTray.log(e); DavGatewayTray.log(e);
try { try {

5
src/java/davmail/ldap/LdapConnection.java
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@ -27,7 +27,9 @@ import davmail.Settings;
import davmail.exception.DavMailException; import davmail.exception.DavMailException;
import davmail.exchange.ExchangeSession; import davmail.exchange.ExchangeSession;
import davmail.exchange.ExchangeSessionFactory; import davmail.exchange.ExchangeSessionFactory;
import davmail.imap.ImapConnection;
import davmail.ui.tray.DavGatewayTray; import davmail.ui.tray.DavGatewayTray;
import org.apache.log4j.Logger;
import java.io.BufferedInputStream; import java.io.BufferedInputStream;
import java.io.BufferedOutputStream; import java.io.BufferedOutputStream;
@ -43,6 +45,7 @@ import java.util.*;
* Handle a caldav connection. * Handle a caldav connection.
*/ */
public class LdapConnection extends AbstractConnection { public class LdapConnection extends AbstractConnection {
private static final Logger LOGGER = Logger.getLogger(LdapConnection.class);
/** /**
* Davmail base context * Davmail base context
*/ */
@ -1390,7 +1393,7 @@ public class LdapConnection extends AbstractConnection {
} }
} catch (SocketException e) { } catch (SocketException e) {
// client closed connection // client closed connection
DavGatewayTray.debug(new BundleMessage("LOG_CLIENT_CLOSED_CONNECTION")); LOGGER.warn(BundleMessage.formatLog("LOG_CLIENT_CLOSED_CONNECTION"));
} catch (IOException e) { } catch (IOException e) {
DavGatewayTray.log(e); DavGatewayTray.log(e);
try { try {

7
src/java/davmail/pop/PopConnection.java
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@ -25,6 +25,7 @@ import davmail.exchange.ExchangeSession;
import davmail.exchange.ExchangeSessionFactory; import davmail.exchange.ExchangeSessionFactory;
import davmail.ui.tray.DavGatewayTray; import davmail.ui.tray.DavGatewayTray;
import davmail.util.IOUtil; import davmail.util.IOUtil;
import org.apache.log4j.Logger;
import java.io.FilterOutputStream; import java.io.FilterOutputStream;
import java.io.IOException; import java.io.IOException;
@ -39,6 +40,8 @@ import java.util.StringTokenizer;
* Dav Gateway pop connection implementation * Dav Gateway pop connection implementation
*/ */
public class PopConnection extends AbstractConnection { public class PopConnection extends AbstractConnection {
private static final Logger LOGGER = Logger.getLogger(PopConnection.class);
private List<ExchangeSession.Message> messages; private List<ExchangeSession.Message> messages;
/** /**
@ -136,7 +139,7 @@ public class PopConnection extends AbstractConnection {
state = State.AUTHENTICATED; state = State.AUTHENTICATED;
} catch (SocketException e) { } catch (SocketException e) {
// can not send error to client after a socket exception // can not send error to client after a socket exception
DavGatewayTray.warn(new BundleMessage("LOG_CLIENT_CLOSED_CONNECTION"), e); LOGGER.warn(BundleMessage.formatLog("LOG_CLIENT_CLOSED_CONNECTION"));
} catch (Exception e) { } catch (Exception e) {
DavGatewayTray.error(e); DavGatewayTray.error(e);
sendERR(e); sendERR(e);
@ -202,7 +205,7 @@ public class PopConnection extends AbstractConnection {
doubleDotOutputStream.close(); doubleDotOutputStream.close();
} catch (SocketException e) { } catch (SocketException e) {
// can not send error to client after a socket exception // can not send error to client after a socket exception
DavGatewayTray.warn(new BundleMessage("LOG_CLIENT_CLOSED_CONNECTION"), e); LOGGER.warn(BundleMessage.formatLog("LOG_CLIENT_CLOSED_CONNECTION"));
} catch (Exception e) { } catch (Exception e) {
DavGatewayTray.error(new BundleMessage("LOG_ERROR_RETRIEVING_MESSAGE"), e); DavGatewayTray.error(new BundleMessage("LOG_ERROR_RETRIEVING_MESSAGE"), e);
sendERR("error retreiving message " + e + ' ' + e.getMessage()); sendERR("error retreiving message " + e + ' ' + e.getMessage());