Package org.apache.mina.core.filterchain

Examples of org.apache.mina.core.filterchain.IoFilterChain

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        } catch (Throwable e) {
            if (notified) {
                // Clear the DefaultIoFilterChain.CONNECT_FUTURE attribute
                // and call ConnectFuture.setException().
                scheduleRemove(session);
                IoFilterChain filterChain = session.getFilterChain();
                filterChain.fireExceptionCaught(e);
                wakeup();
            } else {
                ExceptionMonitor.getInstance().exceptionCaught(e);
                try {
                    destroy(session);
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    {
        LOG.debug( "Inserting SaslFilter to engage negotiated security layer." );
        IoSession ioSession = ldapSession.getIoSession();
   
        // get the Io chain
        IoFilterChain chain = ioSession.getFilterChain();
       
        if ( !chain.contains( SaslConstants.SASL_FILTER ) )
        {
            SaslServer saslServer = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER );
            chain.addBefore( "codec", SaslConstants.SASL_FILTER, new SaslFilter( saslServer ) );
        }
   
        /*
         * We disable the SASL security layer once, to write the outbound SUCCESS
         * message without SASL security layer processing.
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       if ( ! ldapServer.isConfidentialityRequired() )
       {
           return true;
       }
      
        IoFilterChain chain = session.getFilterChain();
        return chain.contains( "sslFilter" );
    }
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    public void handleExtendedOperation( LdapSession session, InternalExtendedRequest req ) throws Exception
    {
        LOG.info( "Handling StartTLS request." );
       
        IoFilterChain chain = session.getIoSession().getFilterChain();
        SslFilter sslFilter = ( SslFilter ) chain.get( "sslFilter" );
        if( sslFilter == null )
        {
            sslFilter = new SslFilter( sslContext );
            chain.addFirst( "sslFilter", sslFilter );
        }
        else
        {
            sslFilter.startSsl( session.getIoSession() );
        }
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        // Now, we can write the message. First, create a future
        WriteFuture writeFuture = new DefaultWriteFuture(this);
        WriteRequest writeRequest = new DefaultWriteRequest(message, writeFuture, remoteAddress);
       
        // Then, get the chain and inject the WriteRequest into it
        IoFilterChain filterChain = getFilterChain();
        filterChain.fireFilterWrite(writeRequest);

        // TODO : This is not our business ! The caller has created a FileChannel,
        // he has to close it !
        if (openedFileChannel != null) {
            // If we opened a FileChannel, it needs to be closed when the write has completed
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        } catch (Throwable e) {
            if (notified) {
                // Clear the DefaultIoFilterChain.CONNECT_FUTURE attribute
                // and call ConnectFuture.setException().
                scheduleRemove(session);
                IoFilterChain filterChain = session.getFilterChain();
                filterChain.fireExceptionCaught(e);
                wakeup();
            } else {
                ExceptionMonitor.getInstance().exceptionCaught(e);
                try {
                    destroy(session);
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        try {
            destroy(session);
            return true;
        } catch (Exception e) {
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(e);
        } finally {
            clearWriteRequestQueue(session);
            ((AbstractIoService) session.getService()).getListeners().fireSessionDestroyed(session);
        }
        return false;
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                // forwarded to the filter chain.
                if (buf.hasRemaining()) {
                    buf.reset();
                    failedRequests.add(req);
                } else {
                    IoFilterChain filterChain = session.getFilterChain();
                    filterChain.fireMessageSent(req);
                }
            } else {
                failedRequests.add(req);
            }

            // Discard others.
            while ((req = writeRequestQueue.poll(session)) != null) {
                failedRequests.add(req);
            }
        }

        // Create an exception and notify.
        if (!failedRequests.isEmpty()) {
            WriteToClosedSessionException cause = new WriteToClosedSessionException(failedRequests);
            for (WriteRequest r: failedRequests) {
                session.decreaseScheduledBytesAndMessages(r);
                r.getFuture().setException(cause);
            }
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(cause);
        }
    }
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            } finally {
                buf.flip();
            }

            if (readBytes > 0) {
                IoFilterChain filterChain = session.getFilterChain();
                filterChain.fireMessageReceived(buf);
                buf = null;

                if (hasFragmentation) {
                    if (readBytes << 1 < config.getReadBufferSize()) {
                        session.decreaseReadBufferSize();
                    } else if (readBytes == config.getReadBufferSize()) {
                        session.increaseReadBufferSize();
                    }
                }
            }
            if (ret < 0) {
                scheduleRemove(session);
            }
        } catch (Throwable e) {
            if (e instanceof IOException) {
                scheduleRemove(session);
            }
            IoFilterChain filterChain = session.getFilterChain();
            filterChain.fireExceptionCaught(e);
        }
    }
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                        !session.isScheduledForFlush()) {
                        scheduleFlush(session);
                    }
                } catch (Exception e) {
                    scheduleRemove(session);
                    IoFilterChain filterChain = session.getFilterChain();
                    filterChain.fireExceptionCaught(e);
                }
                break;
            case CLOSED:
                // Skip if the channel is already closed.
                break;
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Related Classes of org.apache.mina.core.filterchain.IoFilterChain

  • org.apache.directory.server.ldap.handlers.bind.AbstractMechanismHandler
  • org.apache.directory.server.ldap.handlers.extended.StartTlsHandler
  • org.apache.directory.server.ldap.handlers.LdapRequestHandler
  • org.apache.directory.server.ldap.handlers.sasl.AbstractMechanismHandler
  • org.apache.mina.core.polling.AbstractPollingIoProcessor
  • org.apache.mina.core.service.IoServiceListenerSupport
  • org.apache.mina.core.session.AbstractIoSession
  • org.apache.mina.transport.socket.nio.NioSocketConnector
  • org.apache.mina.transport.socket.nio.NioSocketSession
  • org.apache.mina.transport.vmpipe.VmPipeConnector
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