Package org.apache.jk.core

Examples of org.apache.jk.core.MsgContext

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            // Send the connector a request for commit. The connector should
            // then validate the headers, send them (using sendHeader) and
            // set the filters accordingly.
            res.sendHeaders();
        }
        MsgContext ep=(MsgContext)res.getNote( epNote );

        MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );

        int len=chunk.getLength();
        byte buf[]=msg.getBuffer();
        // 4 - hardcoded, byte[] marshalling overhead
        int chunkSize=buf.length - msg.getHeaderLength() - 4;
        int off=0;
        while( len > 0 ) {
            int thisTime=len;
            if( thisTime > chunkSize ) {
                thisTime=chunkSize;
            }
            len-=thisTime;
           
            msg.reset();
            msg.appendByte( HandlerRequest.JK_AJP13_SEND_BODY_CHUNK);
            if( log.isDebugEnabled() ) log.debug("doWrite " + off + " " + thisTime + " " + len );
            msg.appendBytes( chunk.getBytes(), chunk.getOffset() + off, thisTime );
            off+=thisTime;
            ep.setType( JkHandler.HANDLE_SEND_PACKET );
            ep.getSource().send( msg, ep );
        }
        return 0;
    }
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        throws IOException
    {
        Response res=req.getResponse();
        if( log.isDebugEnabled() )
            log.debug("doRead " + chunk.getBytes() + " " +  chunk.getOffset() + " " + chunk.getLength());
        MsgContext ep=(MsgContext)res.getNote( epNote );
       
        JkInputStream jkIS=(JkInputStream)ep.getNote( inputStreamNote );
        // return jkIS.read( chunk.getBytes(), chunk.getOffset(), chunk.getLength());
        return jkIS.doRead( chunk );
    }
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                c2b=new C2BConverter(  "iso-8859-1" );
      }
            res.setNote( utfC2bNote, c2b );
        }
       
        MsgContext ep=(MsgContext)res.getNote( epNote );
        MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );
        msg.reset();
        msg.appendByte(HandlerRequest.JK_AJP13_SEND_HEADERS);
        msg.appendInt( res.getStatus() );
       
        MessageBytes mb=(MessageBytes)ep.getNote( tmpMessageBytesNote );
        if( mb==null ) {
            mb=MessageBytes.newInstance();
            ep.setNote( tmpMessageBytesNote, mb );
        }
        String message=res.getMessage();
        if( message==null ){
      if( System.getSecurityManager() != null ) {
    message = (String)AccessController.doPrivileged(
                       new StatusLinePrivilegedAction(res.getStatus()));
      } else {
    message= HttpMessages.getMessage(res.getStatus());
      }
        } else {
            message = message.replace('\n', ' ').replace('\r', ' ');
        }
        mb.setString( message );
        c2b.convert( mb );
        msg.appendBytes(mb);

        // XXX add headers
       
        MimeHeaders headers=res.getMimeHeaders();
        String contentType = res.getContentType();
        if( contentType != null ) {
            headers.setValue("Content-Type").setString(contentType);
        }
        String contentLanguage = res.getContentLanguage();
        if( contentLanguage != null ) {
            headers.setValue("Content-Language").setString(contentLanguage);
        }
  int contentLength = res.getContentLength();
        if( contentLength >= 0 ) {
            headers.setValue("Content-Length").setInt(contentLength);
        }
        int numHeaders = headers.size();
        msg.appendInt(numHeaders);
        for( int i=0; i<numHeaders; i++ ) {
            MessageBytes hN=headers.getName(i);
            // no header to sc conversion - there's little benefit
            // on this direction
            c2b.convert ( hN );
            msg.appendBytes( hN );
                       
            MessageBytes hV=headers.getValue(i);
            c2b.convert( hV );
            msg.appendBytes( hV );
        }
        ep.setType( JkHandler.HANDLE_SEND_PACKET );
        ep.getSource().send( msg, ep );
    }
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            } else {
                try {
                    appendHead( res );
                } catch(IOException iex) {
                    log.warn("Unable to send headers",iex);
                    MsgContext ep=(MsgContext)res.getNote( epNote );
                    ep.setStatus(JK_STATUS_ERROR);
                }
            }
        } else if( actionCode==ActionCode.ACTION_RESET ) {
            if( log.isDebugEnabled() )
                log.debug("RESET " );
           
        } else if( actionCode==ActionCode.ACTION_CLIENT_FLUSH ) {
            if( log.isDebugEnabled() ) log.debug("CLIENT_FLUSH " );
            org.apache.coyote.Response res=(org.apache.coyote.Response)param;
            MsgContext ep=(MsgContext)res.getNote( epNote );
            ep.setType( JkHandler.HANDLE_FLUSH );
            try {
                ep.getSource().flush( null, ep );
            } catch(IOException iex) {
                // This is logged elsewhere, so debug only here
                log.debug("Error during flush",iex);
                res.setErrorException(iex);
                ep.setStatus(JK_STATUS_ERROR);
            }
           
        } else if( actionCode==ActionCode.ACTION_CLOSE ) {
            if( log.isDebugEnabled() ) log.debug("CLOSE " );
           
            org.apache.coyote.Response res=(org.apache.coyote.Response)param;
            MsgContext ep=(MsgContext)res.getNote( epNote );
            if( ep.getStatus()== JK_STATUS_CLOSED ) {
                // Double close - it may happen with forward
                if( log.isDebugEnabled() ) log.debug("Double CLOSE - forward ? " + res.getRequest().requestURI() );
                return;
            }
                
            if( !res.isCommitted() )
                this.action( ActionCode.ACTION_COMMIT, param );
           
            MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );
            msg.reset();
            msg.appendByte( HandlerRequest.JK_AJP13_END_RESPONSE );
            msg.appendByte( 1 );

            try {               
                ep.setType( JkHandler.HANDLE_SEND_PACKET );
                ep.getSource().send( msg, ep );
               
                ep.setType( JkHandler.HANDLE_FLUSH );
                ep.getSource().flush( msg, ep );
            } catch(IOException iex) {
                log.debug("Connection error ending request.",iex);
                ep.setStatus(JK_STATUS_ERROR);
            }
            if(ep.getStatus() != JK_STATUS_ERROR) {
                ep.setStatus(JK_STATUS_CLOSED );
            }

            if( logTime.isDebugEnabled() )
                logTime(res.getRequest(), res);
        } else if( actionCode==ActionCode.ACTION_REQ_SSL_ATTRIBUTE ) {
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    private void logTime(Request req, Response res ) {
        // called after the request
        //            org.apache.coyote.Request req=(org.apache.coyote.Request)param;
        //            Response res=req.getResponse();
        MsgContext ep=(MsgContext)res.getNote( epNote );
        String uri=req.requestURI().toString();
        if( uri.indexOf( ".gif" ) >0 ) return;
       
        ep.setLong( MsgContext.TIMER_POST_REQUEST, System.currentTimeMillis());
        long t1= ep.getLong( MsgContext.TIMER_PRE_REQUEST ) -
            ep.getLong( MsgContext.TIMER_RECEIVED );
        long t2= ep.getLong( MsgContext.TIMER_POST_REQUEST ) -
            ep.getLong( MsgContext.TIMER_PRE_REQUEST );
       
        logTime.debug("Time pre=" + t1 + "/ service=" + t2 + " " +
                      res.getContentLength() + " " +
                      uri );
    }
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            // Send the connector a request for commit. The connector should
            // then validate the headers, send them (using sendHeader) and
            // set the filters accordingly.
            res.sendHeaders();
        }
        MsgContext ep=(MsgContext)res.getNote( epNote );

        MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );

        int len=chunk.getLength();
        byte buf[]=msg.getBuffer();
        // 4 - hardcoded, byte[] marshalling overhead
        int chunkSize=buf.length - msg.getHeaderLength() - 4;
        int off=0;
        while( len > 0 ) {
            int thisTime=len;
            if( thisTime > chunkSize ) {
                thisTime=chunkSize;
            }
            len-=thisTime;
           
            msg.reset();
            msg.appendByte( HandlerRequest.JK_AJP13_SEND_BODY_CHUNK);
            if( log.isDebugEnabled() ) log.debug("doWrite " + off + " " + thisTime + " " + len );
            msg.appendBytes( chunk.getBytes(), chunk.getOffset() + off, thisTime );
            off+=thisTime;
            ep.setType( JkHandler.HANDLE_SEND_PACKET );
            ep.getSource().send( msg, ep );
        }
        return 0;
    }
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        throws IOException
    {
        Response res=req.getResponse();
        if( log.isDebugEnabled() )
            log.debug("doRead " + chunk.getBytes() + " " +  chunk.getOffset() + " " + chunk.getLength());
        MsgContext ep=(MsgContext)res.getNote( epNote );
       
        JkInputStream jkIS=(JkInputStream)ep.getNote( inputStreamNote );
        // return jkIS.read( chunk.getBytes(), chunk.getOffset(), chunk.getLength());
        return jkIS.doRead( chunk );
    }
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                c2b=new C2BConverter(  "iso-8859-1" );
      }
            res.setNote( utfC2bNote, c2b );
        }
       
        MsgContext ep=(MsgContext)res.getNote( epNote );
        MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );
        msg.reset();
        msg.appendByte(HandlerRequest.JK_AJP13_SEND_HEADERS);
        msg.appendInt( res.getStatus() );
       
        MessageBytes mb=(MessageBytes)ep.getNote( tmpMessageBytesNote );
        if( mb==null ) {
            mb=MessageBytes.newInstance();
            ep.setNote( tmpMessageBytesNote, mb );
        }
        String message=res.getMessage();
        if( message==null ){
      if( System.getSecurityManager() != null ) {
    message = (String)AccessController.doPrivileged(
                       new StatusLinePrivilegedAction(res.getStatus()));
      } else {
    message= HttpMessages.getMessage(res.getStatus());
      }
        } else {
            message = message.replace('\n', ' ').replace('\r', ' ');
        }
        mb.setString( message );
        c2b.convert( mb );
        msg.appendBytes(mb);

        // XXX add headers
       
        MimeHeaders headers=res.getMimeHeaders();
        String contentType = res.getContentType();
        if( contentType != null ) {
            headers.setValue("Content-Type").setString(contentType);
        }
        String contentLanguage = res.getContentLanguage();
        if( contentLanguage != null ) {
            headers.setValue("Content-Language").setString(contentLanguage);
        }
  int contentLength = res.getContentLength();
        if( contentLength >= 0 ) {
            headers.setValue("Content-Length").setInt(contentLength);
        }
        int numHeaders = headers.size();
        msg.appendInt(numHeaders);
        for( int i=0; i<numHeaders; i++ ) {
            MessageBytes hN=headers.getName(i);
            // no header to sc conversion - there's little benefit
            // on this direction
            c2b.convert ( hN );
            msg.appendBytes( hN );
                       
            MessageBytes hV=headers.getValue(i);
            c2b.convert( hV );
            msg.appendBytes( hV );
        }
        ep.setType( JkHandler.HANDLE_SEND_PACKET );
        ep.getSource().send( msg, ep );
    }
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                    log.debug("RESET " );

            } else if( actionCode==ActionCode.ACTION_CLIENT_FLUSH ) {
                if( log.isDebugEnabled() ) log.debug("CLIENT_FLUSH " );
                org.apache.coyote.Response res=(org.apache.coyote.Response)param;
                MsgContext ep=(MsgContext)res.getNote( epNote );
                ep.setType( JkHandler.HANDLE_FLUSH );
                ep.getSource().flush( null, ep );
               
            } else if( actionCode==ActionCode.ACTION_CLOSE ) {
                if( log.isDebugEnabled() ) log.debug("CLOSE " );

                org.apache.coyote.Response res=(org.apache.coyote.Response)param;
                MsgContext ep=(MsgContext)res.getNote( epNote );
                if( ep.getStatus()== JK_STATUS_CLOSED ) {
                    // Double close - it may happen with forward
                    if( log.isDebugEnabled() ) log.debug("Double CLOSE - forward ? " + res.getRequest().requestURI() );
                    return;
                }
                
                if( !res.isCommitted() )
                    this.action( ActionCode.ACTION_COMMIT, param );
               
                MsgAjp msg=(MsgAjp)ep.getNote( headersMsgNote );
                msg.reset();
                msg.appendByte( HandlerRequest.JK_AJP13_END_RESPONSE );
                msg.appendByte( 1 );

                try {               
                    ep.setType( JkHandler.HANDLE_SEND_PACKET );
                    ep.getSource().send( msg, ep );

                    ep.setType( JkHandler.HANDLE_FLUSH );
                    ep.getSource().flush( msg, ep );
                } catch(IOException iex) {
                    log.debug("Connection error ending request.",iex);
                }
                ep.setStatus(JK_STATUS_CLOSED );

                if( logTime.isDebugEnabled() )
                    logTime(res.getRequest(), res);
            } else if( actionCode==ActionCode.ACTION_REQ_SSL_ATTRIBUTE ) {
                org.apache.coyote.Request req=(org.apache.coyote.Request)param;
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    private void logTime(Request req, Response res ) {
        // called after the request
        //            org.apache.coyote.Request req=(org.apache.coyote.Request)param;
        //            Response res=req.getResponse();
        MsgContext ep=(MsgContext)res.getNote( epNote );
        String uri=req.requestURI().toString();
        if( uri.indexOf( ".gif" ) >0 ) return;
       
        ep.setLong( MsgContext.TIMER_POST_REQUEST, System.currentTimeMillis());
        long t1= ep.getLong( MsgContext.TIMER_PRE_REQUEST ) -
            ep.getLong( MsgContext.TIMER_RECEIVED );
        long t2= ep.getLong( MsgContext.TIMER_POST_REQUEST ) -
            ep.getLong( MsgContext.TIMER_PRE_REQUEST );
       
        logTime.debug("Time pre=" + t1 + "/ service=" + t2 + " " +
                      res.getContentLength() + " " +
                      uri );
    }
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Related Classes of org.apache.jk.core.MsgContext

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  • com.sun.grizzly.tcp.Response
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  • com.sun.grizzly.util.buf.C2BConverter
  • com.sun.grizzly.util.buf.MessageBytes
  • org.apache.coyote.Request
  • org.apache.coyote.Response
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  • org.apache.jk.common.ChannelNioSocket
  • org.apache.jk.common.ChannelSocket
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