Examples with ProcessControlException com.shulie.instrument.simulator.api.ProcessControlException used on opensource projects

Example 1 with ProcessControlException

use of com.shulie.instrument.simulator.api.ProcessControlException in project LinkAgent by shulieTech.

the class ClientCallStartInterceptor method beforeFirst.

@Override
public void beforeFirst(final Advice advice) throws Exception {
    if (!Pradar.isClusterTest()) {
        return;
    }
    /**
     * 白名单校验
     */
    Object[] args = advice.getParameterArray();
    Object target = advice.getTarget();
    if (args == null || args.length != 2) {
        return;
    }
    if (!(args[1] instanceof Metadata)) {
        return;
    }
    /**
     * 将"/"转换为#分割符 方便配置
     */
    String fullName = getMethodName(target);
    String interfaceName = "";
    String methodName = "";
    if (fullName.contains("/")) {
        String[] arr = fullName.split("/");
        interfaceName = arr[0];
        methodName = arr[1];
    }
    MatchConfig matchConfig = ClusterTestUtils.rpcClusterTest(interfaceName, methodName);
    matchConfig.addArgs(PradarService.PRADAR_WHITE_LIST_CHECK, true);
    matchConfig.addArgs("class", interfaceName);
    matchConfig.addArgs("method", methodName);
    matchConfig.addArgs("isInterface", Boolean.TRUE);
    matchConfig.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), matchConfig, new ExecutionCall() {

        @Override
        public Object call(Object param) throws ProcessControlException {
            ClientCall.Listener observer = (ClientCall.Listener) advice.getParameterArray()[0];
            observer.onMessage(param);
            return null;
        }
    });
}

Example 2 with ProcessControlException

use of com.shulie.instrument.simulator.api.ProcessControlException in project LinkAgent by shulieTech.

the class RealCallEnqueueV2Interceptor method beforeFirst.

@Override
public void beforeFirst(Advice advice) throws ProcessControlException {
    Object target = advice.getTarget();
    Request request = null;
    try {
        request = Reflect.on(target).get(OKHttpConstants.DYNAMIC_FIELD_REQUEST);
    } catch (ReflectException e) {
        request = Reflect.on(target).get(OKHttpConstants.DYNAMIC_FIELD_ORIGINAL_REQUEST);
    }
    final String url = request.urlString();
    final MatchConfig config = ClusterTestUtils.httpClusterTest(url);
    String check = request.header(OKHttpConstants.DYNAMIC_FIELD_HEADER);
    config.addArgs(PradarService.PRADAR_WHITE_LIST_CHECK, check);
    config.addArgs("url", url);
    config.addArgs("isInterface", Boolean.FALSE);
    final Request finalRequest = request;
    config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionForwardCall() {

        @Override
        public Object forward(Object param) throws ProcessControlException {
            HttpUrl httpUrl = HttpUrl.parse(config.getForwarding());
            Reflect.on(finalRequest).set("url", httpUrl);
            return null;
        }

        @Override
        public Object call(Object param) {
            Headers header = Headers.of(new String[0]);
            Buffer buffer = new Buffer();
            try {
                if (param instanceof String) {
                    buffer.write(String.valueOf(param).getBytes("UTF-8"));
                } else {
                    buffer.write(JSONObject.toJSONBytes(param));
                }
            } catch (IOException e) {
            }
            return new Response.Builder().code(200).body(new RealResponseBody(header, buffer)).request(finalRequest).protocol(Protocol.HTTP_1_0).message("OK").build();
        }
    });
}

Example 3 with ProcessControlException

use of com.shulie.instrument.simulator.api.ProcessControlException in project LinkAgent by shulieTech.

the class AsyncHttpClientv4MethodInterceptor1 method doBefore.

@Override
public void doBefore(final Advice advice) throws ProcessControlException {
    Object[] args = advice.getParameterArray();
    final HttpUriRequest request = (HttpUriRequest) args[0];
    if (request == null) {
        return;
    }
    InnerWhiteListCheckUtil.check();
    String host = request.getURI().getHost();
    int port = request.getURI().getPort();
    String path = request.getURI().getPath();
    // 判断是否在白名单中
    String url = getService(request.getURI().getScheme(), host, port, path);
    final 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);
    if (args.length == 2) {
        config.addArgs("futureCallback", args[1]);
    } else if (args.length == 3) {
        config.addArgs("futureCallback", args[2]);
    }
    if (config.getStrategy() instanceof JsonMockStrategy) {
        fixJsonStrategy.processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config);
    }
    config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionCall() {

        @Override
        public Object call(Object param) {
            if (null == config.getArgs().get("futureCallback")) {
                return null;
            }
            // 现在先暂时注释掉因为只有jdk8以上才能用
            FutureCallback<HttpResponse> futureCallback = (FutureCallback<HttpResponse>) config.getArgs().get("futureCallback");
            StatusLine statusline = new BasicStatusLine(HttpVersion.HTTP_1_1, 200, "");
            try {
                HttpEntity entity = null;
                if (param instanceof String) {
                    entity = new StringEntity(String.valueOf(param));
                } else {
                    entity = new ByteArrayEntity(JSONObject.toJSONBytes(param));
                }
                BasicHttpResponse response = new BasicHttpResponse(statusline);
                response.setEntity(entity);
                futureCallback.completed(response);
                java.util.concurrent.CompletableFuture future = new java.util.concurrent.CompletableFuture();
                future.complete(response);
                return future;
            } catch (Exception e) {
            }
            return null;
        }
    });
    String method = request.getMethod();
    Pradar.startClientInvoke(path, method);
    Pradar.remoteIp(host);
    Pradar.remotePort(port);
    Pradar.middlewareName(HttpClientConstants.HTTP_CLIENT_NAME_4X);
    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);
        }
    }
    Pradar.popInvokeContext();
    final Object future = args[args.length - 1];
    if (!(future instanceof FutureCallback)) {
        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 HttpResponse) {
                    afterTrace(request, (HttpResponse) 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 4 with ProcessControlException

use of com.shulie.instrument.simulator.api.ProcessControlException in project LinkAgent by shulieTech.

the class AsyncHttpClientv4MethodInterceptor2 method doBefore.

@Override
public void doBefore(final Advice advice) throws ProcessControlException {
    Object[] args = advice.getParameterArray();
    HttpAsyncRequestProducer httpAsyncRequestProducer = (HttpAsyncRequestProducer) args[0];
    HttpHost httpHost = httpAsyncRequestProducer.getTarget();
    HttpRequest request = null;
    try {
        request = httpAsyncRequestProducer.generateRequest();
    } catch (Throwable e) {
        LOGGER.error("AsyncHttpClient org.apache.http.impl.nio.client.CloseableHttpAsyncClient.execute(org.apache.http.nio.protocol.HttpAsyncRequestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T>, org.apache.http.concurrent.FutureCallback<T>) generateRequest error. ignore it", e);
    }
    if (httpHost == null) {
        return;
    }
    InnerWhiteListCheckUtil.check();
    String host = httpHost.getHostName();
    int port = httpHost.getPort();
    String path = httpHost.getHostName();
    String reqStr = request.toString();
    String method = StringUtils.upperCase(reqStr.substring(0, reqStr.indexOf(" ")));
    if (request instanceof HttpUriRequest) {
        path = ((HttpUriRequest) request).getURI().getPath();
        method = ((HttpUriRequest) request).getMethod();
    }
    // 判断是否在白名单中
    String url = getService(httpHost.getSchemeName(), host, port, path);
    final 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);
    if (args.length == 3) {
        config.addArgs("futureCallback", args[2]);
    }
    if (config.getStrategy() instanceof JsonMockStrategy) {
        fixJsonStrategy.processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config);
    }
    config.getStrategy().processBlock(advice.getBehavior().getReturnType(), advice.getClassLoader(), config, new ExecutionCall() {

        @Override
        public Object call(Object param) {
            if (null == config.getArgs().get("futureCallback")) {
                return null;
            }
            FutureCallback<HttpResponse> futureCallback = (FutureCallback<HttpResponse>) config.getArgs().get("futureCallback");
            StatusLine statusline = new BasicStatusLine(HttpVersion.HTTP_1_1, 200, "");
            try {
                HttpEntity entity = null;
                if (param instanceof String) {
                    entity = new StringEntity(String.valueOf(param));
                } else {
                    entity = new ByteArrayEntity(JSONObject.toJSONBytes(param));
                }
                BasicHttpResponse response = new BasicHttpResponse(statusline);
                response.setEntity(entity);
                futureCallback.completed(response);
                java.util.concurrent.CompletableFuture future = new java.util.concurrent.CompletableFuture();
                future.complete(response);
                return future;
            } catch (Exception e) {
            }
            return null;
        }
    });
    Pradar.startClientInvoke(path, method);
    Pradar.remoteIp(host);
    Pradar.remotePort(port);
    Pradar.middlewareName(HttpClientConstants.HTTP_CLIENT_NAME_4X);
    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);
        }
    }
    Pradar.popInvokeContext();
    final Object future = args[args.length - 1];
    if (!(future instanceof FutureCallback)) {
        return;
    }
    final HttpRequest finalRequest = request;
    advice.changeParameter(args.length - 1, new FutureCallback() {

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

Example 5 with ProcessControlException

use of com.shulie.instrument.simulator.api.ProcessControlException in project LinkAgent by shulieTech.

the class AsyncHttpClientv5MethodInterceptor method doBefore.

@Override
public void doBefore(final Advice advice) throws ProcessControlException {
    Object[] args = advice.getParameterArray();
    // HttpHost
    HttpHost httpHost = (HttpHost) args[0];
    if (httpHost == null) {
        return;
    }
    BasicRequestProducer requestBasic = (BasicRequestProducer) args[1];
    final SimpleHttpRequest request;
    try {
        Field field = requestBasic.getClass().getDeclaredField("request");
        field.setAccessible(true);
        request = (SimpleHttpRequest) field.get(requestBasic);
    } catch (Exception e) {
        logger.error("获取request参数错误", e);
        return;
    }
    if (request == null) {
        return;
    }
    String host = httpHost.getHostName();
    int port = httpHost.getPort();
    String path = httpHost.getHostName();
    String reqStr = request.toString();
    String method = StringUtils.upperCase(reqStr.substring(0, reqStr.indexOf(" ")));
    // 判断是否在白名单中
    String url = getService(httpHost.getSchemeName(), 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);
    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);
        }
    }
    // pradar启动提前为的是捕获白名单异常能trace进去的
    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);
            }
        }
    });
}