Examples with Args org.apache.hc.core5.util.Args used on opensource projects

Example 46 with Args

use of org.apache.hc.core5.util.Args in project LinkAgent by shulieTech.

the class HttpClientv5MethodInterceptor method beforeLast.

@Override
public void beforeLast(Advice advice) throws ProcessControlException {
    Object[] args = advice.getParameterArray();
    // HttpHost
    HttpHost httpHost = (HttpHost) args[0];
    final ClassicHttpRequest request = (ClassicHttpRequest) args[1];
    if (httpHost == null) {
        return;
    }
    String host = httpHost.getHostName();
    int port = httpHost.getPort();
    String path = httpHost.getHostName();
    if (request instanceof HttpRequest) {
        path = ((HttpRequest) request).getPath();
    }
    // 判断是否在白名单中
    String url = getService(httpHost.getSchemeName(), host, port, path);
    MatchConfig config = ClusterTestUtils.httpClusterTest(url);
    Header[] headers = request.getHeaders(PradarService.PRADAR_WHITE_LIST_CHECK);
    if (headers != null && headers.length > 0) {
        config.addArgs(PradarService.PRADAR_WHITE_LIST_CHECK, headers[0].getValue());
    }
    config.addArgs("url", url);
    config.addArgs("request", request);
    config.addArgs("method", "uri");
    config.addArgs("isInterface", Boolean.FALSE);
    config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionCall() {

        @Override
        public Object call(Object param) {
            try {
                HttpEntity entity = null;
                if (param instanceof String) {
                    entity = new StringEntity(String.valueOf(param), Charset.forName("UTF-8"));
                } else {
                    entity = new ByteArrayEntity(JSONObject.toJSONBytes(param), ContentType.create(request.getEntity().getContentType()));
                }
                BasicClassicHttpResponse response = new BasicClassicHttpResponse(200);
                response.setEntity(entity);
                if (HttpClientConstants.clazz == null) {
                    HttpClientConstants.clazz = Class.forName("org.apache.hc.client5.http.impl.classic.CloseableHttpResponse");
                }
                return Reflect.on(HttpClientConstants.clazz).create(response, null).get();
            } catch (Exception e) {
            }
            return null;
        }
    });
}

Example 47 with Args

use of org.apache.hc.core5.util.Args in project LinkAgent by shulieTech.

the class HttpClientv5MethodInterceptor method beforeTrace.

@Override
public SpanRecord beforeTrace(Advice advice) {
    Object[] args = advice.getParameterArray();
    HttpHost httpHost = (HttpHost) args[0];
    final HttpRequest request = (HttpRequest) args[1];
    if (httpHost == null) {
        return null;
    }
    URI uri = null;
    try {
        uri = request.getUri();
    } catch (URISyntaxException e) {
        logger.error("获取不到url", e);
    }
    String host = httpHost.getHostName();
    int port = httpHost.getPort();
    String path = uri.getPath();
    SpanRecord record = new SpanRecord();
    record.setService(path);
    String reqStr = request.toString();
    String httpType = StringUtils.upperCase(reqStr.substring(0, reqStr.indexOf(" ")));
    record.setMethod(httpType);
    record.setRemoteIp(host);
    record.setPort(port);
    record.setMiddlewareName(HttpClientConstants.HTTP_CLIENT_NAME_5X);
    Header[] headers = request.getHeaders("content-length");
    if (headers != null && headers.length != 0) {
        try {
            Header header = headers[0];
            record.setRequestSize(Integer.valueOf(header.getValue()));
        } catch (NumberFormatException e) {
        }
    }
    record.setRemoteIp(httpHost.getHostName());
    return record;
}

Example 48 with Args

use of org.apache.hc.core5.util.Args in project LinkAgent by shulieTech.

the class AsyncHttpClientv5MethodInterceptor1 method doBefore.

@Override
public void doBefore(final Advice advice) throws ProcessControlException {
    // 现在先暂时注释掉因为只有jdk8以上才能用
    Object[] args = advice.getParameterArray();
    // SimpleHttpRequest
    final SimpleHttpRequest request = (SimpleHttpRequest) args[0];
    URI uri = null;
    if (request == null) {
        return;
    }
    try {
        uri = request.getUri();
    } catch (URISyntaxException e) {
        logger.error("获取不到url", e);
    }
    String host = uri.getHost();
    int port = uri.getPort();
    String path = uri.getPath();
    // 判断是否在白名单中
    String url = getService(uri.getScheme(), host, port, path);
    MatchConfig config = ClusterTestUtils.httpClusterTest(url);
    Header[] wHeaders = request.getHeaders(PradarService.PRADAR_WHITE_LIST_CHECK);
    if (wHeaders != null && wHeaders.length > 0) {
        config.addArgs(PradarService.PRADAR_WHITE_LIST_CHECK, wHeaders[0].getValue());
    }
    config.addArgs("url", url);
    config.addArgs("request", request);
    config.addArgs("method", "uri");
    config.addArgs("isInterface", Boolean.FALSE);
    String method = request.getMethod();
    Pradar.startClientInvoke(path, method);
    Pradar.remoteIp(host);
    Pradar.remotePort(port);
    Pradar.middlewareName(HttpClientConstants.HTTP_CLIENT_NAME_5X);
    Header[] headers = request.getHeaders("content-length");
    if (headers != null && headers.length != 0) {
        try {
            Header header = headers[0];
            Pradar.requestSize(Integer.valueOf(header.getValue()));
        } catch (NumberFormatException e) {
        }
    }
    final Map<String, String> context = Pradar.getInvokeContextMap();
    for (Map.Entry<String, String> entry : context.entrySet()) {
        String key = entry.getKey();
        String value = entry.getValue();
        if (request.getHeaders(HeaderMark.DONT_MODIFY_HEADER) == null || request.getHeaders(HeaderMark.DONT_MODIFY_HEADER).length == 0) {
            request.setHeader(key, value);
        }
    }
    try {
        config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionCall() {

            @Override
            public Object call(Object param) {
                // return future;
                return null;
            }
        });
    } catch (PressureMeasureError e) {
        Pradar.response(e);
        Pradar.endClientInvoke(ResultCode.INVOKE_RESULT_FAILED, HttpClientConstants.PLUGIN_TYPE);
        throw e;
    }
    Pradar.popInvokeContext();
    final Object future = args[args.length - 1];
    if (!(future instanceof FutureCallback) && future != null) {
        return;
    }
    advice.changeParameter(args.length - 1, new FutureCallback() {

        @Override
        public void completed(Object result) {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).completed(result);
            try {
                if (result instanceof SimpleHttpResponse) {
                    afterTrace(request, (SimpleHttpResponse) result);
                } else {
                    afterTrace(request, null);
                }
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }

        @Override
        public void failed(Exception ex) {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).failed(ex);
            try {
                exceptionTrace(request, ex);
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }

        @Override
        public void cancelled() {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).cancelled();
            try {
                exceptionTrace(request, null);
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }
    });
}

Example 49 with Args

use of org.apache.hc.core5.util.Args in project LinkAgent by shulieTech.

the class AsyncHttpClientv5MethodInterceptor2 method doBefore.

@Override
public void doBefore(final Advice advice) throws ProcessControlException {
    Object[] args = advice.getParameterArray();
    // AsyncRequestProducer
    BasicRequestProducer requestBasic = (BasicRequestProducer) args[0];
    // 这里应该有问题先用这个类定义，后面debug之后再做修改
    final HttpRequest request;
    try {
        Field field = requestBasic.getClass().getSuperclass().getDeclaredField("request");
        field.setAccessible(true);
        request = (HttpRequest) field.get(requestBasic);
    } catch (Exception e) {
        logger.error("获取request参数错误", e);
        return;
    }
    if (request == null) {
        return;
    }
    URI uri = null;
    try {
        uri = request.getUri();
    } catch (URISyntaxException e) {
        logger.error("获取不到url", e);
    }
    String host = uri.getHost();
    int port = uri.getPort();
    String path = uri.getPath();
    // 判断是否在白名单中
    String url = getService(uri.getScheme(), host, port, path);
    MatchConfig config = ClusterTestUtils.httpClusterTest(url);
    Header[] wHeaders = request.getHeaders(PradarService.PRADAR_WHITE_LIST_CHECK);
    if (wHeaders != null && wHeaders.length > 0) {
        config.addArgs(PradarService.PRADAR_WHITE_LIST_CHECK, wHeaders[0].getValue());
    }
    config.addArgs("url", url);
    config.addArgs("request", request);
    config.addArgs("method", "uri");
    config.addArgs("isInterface", Boolean.FALSE);
    String method = request.getMethod();
    Pradar.startClientInvoke(path, method);
    Pradar.remoteIp(host);
    Pradar.remotePort(port);
    Pradar.middlewareName(HttpClientConstants.HTTP_CLIENT_NAME_5X);
    Header[] headers = request.getHeaders("content-length");
    if (headers != null && headers.length != 0) {
        try {
            Header header = headers[0];
            Pradar.requestSize(Integer.valueOf(header.getValue()));
        } catch (NumberFormatException e) {
        }
    }
    final Map<String, String> context = Pradar.getInvokeContextMap();
    for (Map.Entry<String, String> entry : context.entrySet()) {
        String key = entry.getKey();
        String value = entry.getValue();
        if (request.getHeaders(HeaderMark.DONT_MODIFY_HEADER) == null || request.getHeaders(HeaderMark.DONT_MODIFY_HEADER).length == 0) {
            request.setHeader(key, value);
        }
    }
    try {
        config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionCall() {

            @Override
            public Object call(Object param) {
                // return future;
                return null;
            }
        });
    } catch (PressureMeasureError e) {
        Pradar.response(e);
        Pradar.endClientInvoke(ResultCode.INVOKE_RESULT_FAILED, HttpClientConstants.PLUGIN_TYPE);
        throw e;
    }
    Pradar.popInvokeContext();
    final Object future = args[args.length - 1];
    if (!(future instanceof FutureCallback) && future != null) {
        return;
    }
    advice.changeParameter(args.length - 1, new FutureCallback() {

        @Override
        public void completed(Object result) {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).completed(result);
            try {
                if (result instanceof SimpleHttpResponse) {
                    afterTrace(request, (SimpleHttpResponse) result);
                } else {
                    afterTrace(request, null);
                }
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }

        @Override
        public void failed(Exception ex) {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).failed(ex);
            try {
                exceptionTrace(request, ex);
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }

        @Override
        public void cancelled() {
            Pradar.setInvokeContext(context);
            ((FutureCallback) future).cancelled();
            try {
                exceptionTrace(request, null);
            } catch (Throwable e) {
                LOGGER.error("AsyncHttpClient execute future endTrace error.", e);
                Pradar.endClientInvoke("200", HttpClientConstants.PLUGIN_TYPE);
            }
        }
    });
}

Example 50 with Args

use of org.apache.hc.core5.util.Args in project httpcomponents-core by apache.

the class AsyncFullDuplexServerExample method main.

public static void main(final String[] args) throws Exception {
    int port = 8080;
    if (args.length >= 1) {
        port = Integer.parseInt(args[0]);
    }
    final IOReactorConfig config = IOReactorConfig.custom().setSoTimeout(15, TimeUnit.SECONDS).setTcpNoDelay(true).build();
    final HttpAsyncServer server = AsyncServerBootstrap.bootstrap().setIOReactorConfig(config).setStreamListener(new Http1StreamListener() {

        @Override
        public void onRequestHead(final HttpConnection connection, final HttpRequest request) {
            System.out.println(connection.getRemoteAddress() + " " + new RequestLine(request));
        }

        @Override
        public void onResponseHead(final HttpConnection connection, final HttpResponse response) {
            System.out.println(connection.getRemoteAddress() + " " + new StatusLine(response));
        }

        @Override
        public void onExchangeComplete(final HttpConnection connection, final boolean keepAlive) {
            if (keepAlive) {
                System.out.println(connection.getRemoteAddress() + " exchange completed (connection kept alive)");
            } else {
                System.out.println(connection.getRemoteAddress() + " exchange completed (connection closed)");
            }
        }
    }).register("/echo", () -> new AsyncServerExchangeHandler() {

        ByteBuffer buffer = ByteBuffer.allocate(2048);

        CapacityChannel inputCapacityChannel;

        DataStreamChannel outputDataChannel;

        boolean endStream;

        private void ensureCapacity(final int chunk) {
            if (buffer.remaining() < chunk) {
                final ByteBuffer oldBuffer = buffer;
                oldBuffer.flip();
                buffer = ByteBuffer.allocate(oldBuffer.remaining() + (chunk > 2048 ? chunk : 2048));
                buffer.put(oldBuffer);
            }
        }

        @Override
        public void handleRequest(final HttpRequest request, final EntityDetails entityDetails, final ResponseChannel responseChannel, final HttpContext context) throws HttpException, IOException {
            final HttpResponse response = new BasicHttpResponse(HttpStatus.SC_OK);
            responseChannel.sendResponse(response, entityDetails, context);
        }

        @Override
        public void consume(final ByteBuffer src) throws IOException {
            if (buffer.position() == 0) {
                if (outputDataChannel != null) {
                    outputDataChannel.write(src);
                }
            }
            if (src.hasRemaining()) {
                ensureCapacity(src.remaining());
                buffer.put(src);
                if (outputDataChannel != null) {
                    outputDataChannel.requestOutput();
                }
            }
        }

        @Override
        public void updateCapacity(final CapacityChannel capacityChannel) throws IOException {
            if (buffer.hasRemaining()) {
                capacityChannel.update(buffer.remaining());
                inputCapacityChannel = null;
            } else {
                inputCapacityChannel = capacityChannel;
            }
        }

        @Override
        public void streamEnd(final List<? extends Header> trailers) throws IOException {
            endStream = true;
            if (buffer.position() == 0) {
                if (outputDataChannel != null) {
                    outputDataChannel.endStream();
                }
            } else {
                if (outputDataChannel != null) {
                    outputDataChannel.requestOutput();
                }
            }
        }

        @Override
        public int available() {
            return buffer.position();
        }

        @Override
        public void produce(final DataStreamChannel channel) throws IOException {
            outputDataChannel = channel;
            buffer.flip();
            if (buffer.hasRemaining()) {
                channel.write(buffer);
            }
            buffer.compact();
            if (buffer.position() == 0 && endStream) {
                channel.endStream();
            }
            final CapacityChannel capacityChannel = inputCapacityChannel;
            if (capacityChannel != null && buffer.hasRemaining()) {
                capacityChannel.update(buffer.remaining());
            }
        }

        @Override
        public void failed(final Exception cause) {
            if (!(cause instanceof SocketException)) {
                cause.printStackTrace(System.out);
            }
        }

        @Override
        public void releaseResources() {
        }
    }).create();
    Runtime.getRuntime().addShutdownHook(new Thread(() -> {
        System.out.println("HTTP server shutting down");
        server.close(CloseMode.GRACEFUL);
    }));
    server.start();
    final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(port), URIScheme.HTTP);
    final ListenerEndpoint listenerEndpoint = future.get();
    System.out.print("Listening on " + listenerEndpoint.getAddress());
    server.awaitShutdown(TimeValue.MAX_VALUE);
}