Package org.apache.tomcat.spdy

Examples of org.apache.tomcat.spdy.SpdyFrame

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        sendResponseHead();
    }

    private void sendResponseHead() {
        SpdyFrame rframe = spdy.getFrame(SpdyConnection.TYPE_SYN_REPLY);
        rframe.associated = 0;

        MimeHeaders headers = response.getMimeHeaders();
        for (int i = 0; i < headers.size(); i++) {
            MessageBytes mb = headers.getName(i);
            mb.toBytes();
            ByteChunk bc = mb.getByteChunk();
            byte[] bb = bc.getBuffer();
            for (int j = bc.getStart(); j < bc.getEnd(); j++) {
                bb[j] = (byte) Ascii.toLower(bb[j]);
            }
            // TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
            rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
            mb = headers.getValue(i);
            mb.toBytes();
            bc = mb.getByteChunk();
            rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
        }
        if (response.getStatus() == 0) {
            rframe.addHeader(SpdyFrame.STATUS, SpdyFrame.OK200);
        } else {
            // HTTP header contents
            String message = null;
            if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
                    && HttpMessages.isSafeInHttpHeader(response.getMessage())) {
                message = response.getMessage();
            }
            if (message == null) {
                message = HttpMessages.getInstance(
                        response.getLocale()).getMessage(response.getStatus());
            }
            if (message == null) {
                // mod_jk + httpd 2.x fails with a null status message - bug
                // 45026
                message = Integer.toString(response.getStatus());
            }
            // TODO: optimize
            String status = response.getStatus() + " " + message;
            byte[] statusB = status.getBytes();
            rframe.headerName(SpdyFrame.STATUS, 0, SpdyFrame.STATUS.length);
            rframe.headerValue(statusB, 0, statusB.length);
        }
        rframe.addHeader(SpdyFrame.VERSION, SpdyFrame.HTTP11);

        rframe.streamId = spdyStream.reqFrame.streamId;
        spdy.send(rframe, spdyStream);
        // we can't reuse the frame - it'll be queued, the coyote processor
        // may be reused as well.
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        // NO-OP
    }

    public void onSynStream(SpdyStream str) throws IOException {
        this.spdyStream = str;
        SpdyFrame frame = str.reqFrame;
        // We need to make a copy - the frame buffer will be reused.
        // We use the 'wrap' methods of MimeHeaders - which should be
        // lighter on mem in some cases.
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);

        // Request received.
        MimeHeaders mimeHeaders = request.getMimeHeaders();

        // Set this every time in case limit has been changed via JMX
        mimeHeaders.setLimit(endpoint.getMaxHeaderCount());

        for (int i = 0; i < frame.nvCount; i++) {
            int nameLen = frame.read16();
            if (nameLen > frame.remaining()) {
                throw new IOException("Name too long");
            }

            keyBuffer.setBytes(frame.data, frame.off, nameLen);
            if (keyBuffer.equals("method")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                request.method().setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            } else if (keyBuffer.equals("url")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }

                request.unparsedURI().setBytes(frame.data, frame.off, valueLen);
                int questionPos = -1;
                int end = frame.off + valueLen;
                for(int k = frame.off; k < end; k ++) {
                    if (frame.data[k] == '?') {
                        questionPos = k;
                        break;
                    }
                }

                if (questionPos >= 0) {
                    request.queryString().setBytes(frame.data, questionPos + 1, end - questionPos - 1);
                    request.requestURI().setBytes(frame.data, frame.off, questionPos - frame.off);
                } else {
                    request.requestURI().setBytes(frame.data, frame.off, valueLen);
                }
                if (SpdyContext.debug) {
                    System.err.println("URL= " + request.requestURI());
                }
                frame.advance(valueLen);
            } else if (keyBuffer.equals("version")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                frame.advance(valueLen);
            } else {
                MessageBytes value = mimeHeaders.addValue(frame.data,
                        frame.off, nameLen);
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                value.setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            }
        }

        onRequest();
    }
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        sendResponseHead();
    }

    private void sendResponseHead() {
        SpdyFrame rframe = spdy.getFrame(SpdyConnection.TYPE_SYN_REPLY);
        rframe.associated = 0;

        MimeHeaders headers = response.getMimeHeaders();
        for (int i = 0; i < headers.size(); i++) {
            MessageBytes mb = headers.getName(i);
            mb.toBytes();
            ByteChunk bc = mb.getByteChunk();
            byte[] bb = bc.getBuffer();
            for (int j = bc.getStart(); j < bc.getEnd(); j++) {
                bb[j] = (byte) Ascii.toLower(bb[j]);
            }
            // TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
            rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
            mb = headers.getValue(i);
            mb.toBytes();
            bc = mb.getByteChunk();
            rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
        }
        if (response.getStatus() == 0) {
            rframe.addHeader(SpdyFrame.STATUS, SpdyFrame.OK200);
        } else {
            // HTTP header contents
            String message = null;
            if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
                    && HttpMessages.isSafeInHttpHeader(response.getMessage())) {
                message = response.getMessage();
            }
            if (message == null) {
                message = HttpMessages.getInstance(
                        response.getLocale()).getMessage(response.getStatus());
            }
            if (message == null) {
                // mod_jk + httpd 2.x fails with a null status message - bug
                // 45026
                message = Integer.toString(response.getStatus());
            }
            // TODO: optimize
            String status = response.getStatus() + " " + message;
            byte[] statusB = status.getBytes();
            rframe.headerName(SpdyFrame.STATUS, 0, SpdyFrame.STATUS.length);
            rframe.headerValue(statusB, 0, statusB.length);
        }
        rframe.addHeader(SpdyFrame.VERSION, SpdyFrame.HTTP11);

        rframe.streamId = spdyStream.reqFrame.streamId;
        spdy.send(rframe, spdyStream);
        // we can't reuse the frame - it'll be queued, the coyote processor
        // may be reused as well.
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        // NO-OP
    }

    public void onSynStream(SpdyStream str) throws IOException {
        this.spdyStream = str;
        SpdyFrame frame = str.reqFrame;
        // We need to make a copy - the frame buffer will be reused.
        // We use the 'wrap' methods of MimeHeaders - which should be
        // lighter on mem in some cases.
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);

        // Request received.
        MimeHeaders mimeHeaders = request.getMimeHeaders();

        // Set this every time in case limit has been changed via JMX
        mimeHeaders.setLimit(endpoint.getMaxHeaderCount());

        for (int i = 0; i < frame.nvCount; i++) {
            int nameLen = frame.read16();
            if (nameLen > frame.remaining()) {
                throw new IOException("Name too long");
            }

            keyBuffer.setBytes(frame.data, frame.off, nameLen);
            if (keyBuffer.equals("method")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                request.method().setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            } else if (keyBuffer.equals("url")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }

                request.unparsedURI().setBytes(frame.data, frame.off, valueLen);
                int questionPos = -1;
                int end = frame.off + valueLen;
                for(int k = frame.off; k < end; k ++) {
                    if (frame.data[k] == '?') {
                        questionPos = k;
                        break;
                    }
                }

                if (questionPos >= 0) {
                    request.queryString().setBytes(frame.data, questionPos + 1, end - questionPos - 1);
                    request.requestURI().setBytes(frame.data, frame.off, questionPos - frame.off);
                } else {
                    request.requestURI().setBytes(frame.data, frame.off, valueLen);
                }
                if (SpdyContext.debug) {
                    System.err.println("URL= " + request.requestURI());
                }
                frame.advance(valueLen);
            } else if (keyBuffer.equals("version")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                frame.advance(valueLen);
            } else {
                MessageBytes value = mimeHeaders.addValue(frame.data,
                        frame.off, nameLen);
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                value.setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            }
        }

        onRequest();
    }
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        sendResponseHead();
    }

    private void sendResponseHead() {
        SpdyFrame rframe = spdy.getFrame(SpdyConnection.TYPE_SYN_REPLY);
        rframe.associated = 0;

        MimeHeaders headers = response.getMimeHeaders();
        for (int i = 0; i < headers.size(); i++) {
            MessageBytes mb = headers.getName(i);
            mb.toBytes();
            ByteChunk bc = mb.getByteChunk();
            byte[] bb = bc.getBuffer();
            for (int j = bc.getStart(); j < bc.getEnd(); j++) {
                bb[j] = (byte) Ascii.toLower(bb[j]);
            }
            // TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
            rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
            mb = headers.getValue(i);
            mb.toBytes();
            bc = mb.getByteChunk();
            rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
        }
        if (response.getStatus() == 0) {
            rframe.addHeader(SpdyFrame.STATUS, SpdyFrame.OK200);
        } else {
            // HTTP header contents
            String message = null;
            if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
                    && HttpMessages.isSafeInHttpHeader(response.getMessage())) {
                message = response.getMessage();
            }
            if (message == null) {
                message = HttpMessages.getInstance(
                        response.getLocale()).getMessage(response.getStatus());
            }
            if (message == null) {
                // mod_jk + httpd 2.x fails with a null status message - bug
                // 45026
                message = Integer.toString(response.getStatus());
            }
            // TODO: optimize
            String status = response.getStatus() + " " + message;
            byte[] statusB = status.getBytes();
            rframe.headerName(SpdyFrame.STATUS, 0, SpdyFrame.STATUS.length);
            rframe.headerValue(statusB, 0, statusB.length);
        }
        rframe.addHeader(SpdyFrame.VERSION, SpdyFrame.HTTP11);

        rframe.streamId = spdyStream.reqFrame.streamId;
        spdy.send(rframe, spdyStream);
        // we can't reuse the frame - it'll be queued, the coyote processor
        // may be reused as well.
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        // NO-OP
    }

    public void onSynStream(SpdyStream str) throws IOException {
        this.spdyStream = str;
        SpdyFrame frame = str.reqFrame;
        // We need to make a copy - the frame buffer will be reused.
        // We use the 'wrap' methods of MimeHeaders - which should be
        // lighter on mem in some cases.
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);

        // Request received.
        MimeHeaders mimeHeaders = request.getMimeHeaders();

        // Set this every time in case limit has been changed via JMX
        mimeHeaders.setLimit(endpoint.getMaxHeaderCount());

        for (int i = 0; i < frame.nvCount; i++) {
            int nameLen = frame.read16();
            if (nameLen > frame.remaining()) {
                throw new IOException("Name too long");
            }

            keyBuffer.setBytes(frame.data, frame.off, nameLen);
            if (keyBuffer.equals("method")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                request.method().setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            } else if (keyBuffer.equals("url")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }

                int questionPos = -1;
                int end = frame.off + valueLen;
                for(int k = frame.off; k < end; k ++) {
                    if (frame.data[k] == '?') {
                        questionPos = k;
                        break;
                    }
                }

                if (questionPos >= 0) {
                    request.queryString().setBytes(frame.data, questionPos + 1, end - questionPos - 1);
                    request.requestURI().setBytes(frame.data, frame.off, questionPos - frame.off);
                } else {
                    request.requestURI().setBytes(frame.data, frame.off, valueLen);
                }
                if (SpdyContext.debug) {
                    System.err.println("URL= " + request.requestURI());
                }
                frame.advance(valueLen);
            } else if (keyBuffer.equals("version")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                frame.advance(valueLen);
            } else {
                MessageBytes value = mimeHeaders.addValue(frame.data,
                        frame.off, nameLen);
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                value.setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            }
        }

        onRequest();
    }
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        sendResponseHead();
    }

    private void sendResponseHead() {
        SpdyFrame rframe = spdy.getFrame(SpdyConnection.TYPE_SYN_REPLY);
        rframe.associated = 0;

        MimeHeaders headers = response.getMimeHeaders();
        for (int i = 0; i < headers.size(); i++) {
            MessageBytes mb = headers.getName(i);
            mb.toBytes();
            ByteChunk bc = mb.getByteChunk();
            byte[] bb = bc.getBuffer();
            for (int j = bc.getStart(); j < bc.getEnd(); j++) {
                bb[j] = (byte) Ascii.toLower(bb[j]);
            }
            // TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
            rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
            mb = headers.getValue(i);
            mb.toBytes();
            bc = mb.getByteChunk();
            rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
        }
        if (response.getStatus() == 0) {
            rframe.addHeader(SpdyFrame.STATUS, SpdyFrame.OK200);
        } else {
            // HTTP header contents
            String message = null;
            if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
                    && HttpMessages.isSafeInHttpHeader(response.getMessage())) {
                message = response.getMessage();
            }
            if (message == null) {
                message = HttpMessages.getMessage(response.getStatus());
            }
            if (message == null) {
                // mod_jk + httpd 2.x fails with a null status message - bug
                // 45026
                message = Integer.toString(response.getStatus());
            }
            // TODO: optimize
            String status = response.getStatus() + " " + message;
            byte[] statusB = status.getBytes();
            rframe.headerName(SpdyFrame.STATUS, 0, SpdyFrame.STATUS.length);
            rframe.headerValue(statusB, 0, statusB.length);
        }
        rframe.addHeader(SpdyFrame.VERSION, SpdyFrame.HTTP11);

        rframe.streamId = spdyStream.reqFrame.streamId;
        spdy.send(rframe, spdyStream);
        // we can't reuse the frame - it'll be queued, the coyote processor
        // may be reused as well.
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        return null;
    }

    public void onSynStream(SpdyStream str) throws IOException {
        this.spdyStream = str;
        SpdyFrame frame = str.reqFrame;
        // We need to make a copy - the frame buffer will be reused.
        // We use the 'wrap' methods of MimeHeaders - which should be
        // lighter on mem in some cases.
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);

        // Request received.
        MimeHeaders mimeHeaders = request.getMimeHeaders();

        // Set this every time in case limit has been changed via JMX
        mimeHeaders.setLimit(endpoint.getMaxHeaderCount());

        for (int i = 0; i < frame.nvCount; i++) {
            int nameLen = frame.read16();
            if (nameLen > frame.remaining()) {
                throw new IOException("Name too long");
            }

            keyBuffer.setBytes(frame.data, frame.off, nameLen);
            if (keyBuffer.equals("method")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                request.method().setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            } else if (keyBuffer.equals("url")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }

                request.unparsedURI().setBytes(frame.data, frame.off, valueLen);
                int questionPos = -1;
                int end = frame.off + valueLen;
                for(int k = frame.off; k < end; k ++) {
                    if (frame.data[k] == '?') {
                        questionPos = k;
                        break;
                    }
                }

                if (questionPos >= 0) {
                    request.queryString().setBytes(frame.data, questionPos + 1, end - questionPos - 1);
                    request.requestURI().setBytes(frame.data, frame.off, questionPos - frame.off);
                } else {
                    request.requestURI().setBytes(frame.data, frame.off, valueLen);
                }
                if (SpdyContext.debug) {
                    System.err.println("URL= " + request.requestURI());
                }
                frame.advance(valueLen);
            } else if (keyBuffer.equals("version")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                frame.advance(valueLen);
            } else {
                MessageBytes value = mimeHeaders.addValue(frame.data,
                        frame.off, nameLen);
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                value.setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            }
        }

        onRequest();
    }
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        sendResponseHead();
    }

    private void sendResponseHead() {
        SpdyFrame rframe = spdy.getFrame(SpdyConnection.TYPE_SYN_REPLY);
        rframe.associated = 0;

        MimeHeaders headers = response.getMimeHeaders();
        for (int i = 0; i < headers.size(); i++) {
            MessageBytes mb = headers.getName(i);
            mb.toBytes();
            ByteChunk bc = mb.getByteChunk();
            byte[] bb = bc.getBuffer();
            for (int j = bc.getStart(); j < bc.getEnd(); j++) {
                bb[j] = (byte) Ascii.toLower(bb[j]);
            }
            // TODO: filter headers: Connection, Keep-Alive, Proxy-Connection,
            rframe.headerName(bc.getBuffer(), bc.getStart(), bc.getLength());
            mb = headers.getValue(i);
            mb.toBytes();
            bc = mb.getByteChunk();
            rframe.headerValue(bc.getBuffer(), bc.getStart(), bc.getLength());
        }
        if (response.getStatus() == 0) {
            rframe.addHeader(SpdyFrame.STATUS, SpdyFrame.OK200);
        } else {
            // HTTP header contents
            String message = null;
            if (org.apache.coyote.Constants.USE_CUSTOM_STATUS_MSG_IN_HEADER
                    && HttpMessages.isSafeInHttpHeader(response.getMessage())) {
                message = response.getMessage();
            }
            if (message == null) {
                message = HttpMessages.getInstance(
                        response.getLocale()).getMessage(response.getStatus());
            }
            if (message == null) {
                // mod_jk + httpd 2.x fails with a null status message - bug
                // 45026
                message = Integer.toString(response.getStatus());
            }
            // TODO: optimize
            String status = response.getStatus() + " " + message;
            byte[] statusB = status.getBytes();
            rframe.headerName(SpdyFrame.STATUS, 0, SpdyFrame.STATUS.length);
            rframe.headerValue(statusB, 0, statusB.length);
        }
        rframe.addHeader(SpdyFrame.VERSION, SpdyFrame.HTTP11);

        rframe.streamId = spdyStream.reqFrame.streamId;
        spdy.send(rframe, spdyStream);
        // we can't reuse the frame - it'll be queued, the coyote processor
        // may be reused as well.
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        // NO-OP
    }

    public void onSynStream(SpdyStream str) throws IOException {
        this.spdyStream = str;
        SpdyFrame frame = str.reqFrame;
        // We need to make a copy - the frame buffer will be reused.
        // We use the 'wrap' methods of MimeHeaders - which should be
        // lighter on mem in some cases.
        RequestInfo rp = request.getRequestProcessor();
        rp.setStage(org.apache.coyote.Constants.STAGE_PREPARE);

        // Request received.
        MimeHeaders mimeHeaders = request.getMimeHeaders();

        // Set this every time in case limit has been changed via JMX
        mimeHeaders.setLimit(endpoint.getMaxHeaderCount());

        for (int i = 0; i < frame.nvCount; i++) {
            int nameLen = frame.read16();
            if (nameLen > frame.remaining()) {
                throw new IOException("Name too long");
            }

            keyBuffer.setBytes(frame.data, frame.off, nameLen);
            if (keyBuffer.equals("method")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                request.method().setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            } else if (keyBuffer.equals("url")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }

                int questionPos = -1;
                int end = frame.off + valueLen;
                for(int k = frame.off; k < end; k ++) {
                    if (frame.data[k] == '?') {
                        questionPos = k;
                        break;
                    }
                }

                if (questionPos >= 0) {
                    request.queryString().setBytes(frame.data, questionPos + 1, end - questionPos - 1);
                    request.requestURI().setBytes(frame.data, frame.off, questionPos - frame.off);
                } else {
                    request.requestURI().setBytes(frame.data, frame.off, valueLen);
                }
                if (SpdyContext.debug) {
                    System.err.println("URL= " + request.requestURI());
                }
                frame.advance(valueLen);
            } else if (keyBuffer.equals("version")) {
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                frame.advance(valueLen);
            } else {
                MessageBytes value = mimeHeaders.addValue(frame.data,
                        frame.off, nameLen);
                frame.advance(nameLen);
                int valueLen = frame.read16();
                if (valueLen > frame.remaining()) {
                    throw new IOException("Name too long");
                }
                value.setBytes(frame.data, frame.off, valueLen);
                frame.advance(valueLen);
            }
        }

        onRequest();
    }
View Full Code Here
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Related Classes of org.apache.tomcat.spdy.SpdyFrame

  • org.apache.coyote.spdy.SpdyProcessor
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