TODO: 解决getBody Map的匿名函数的问题
This commit is contained in:
huangsimin
parent
6b61269e8e
commit
8624659273
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@ -25,8 +25,6 @@ public class VerifyFilter implements GlobalFilter {
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if(true) return chain.filter(exchange);
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ServerHttpRequest request = exchange.getRequest();
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HttpHeaders header = request.getHeaders();
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@ -1,17 +1,7 @@
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package cn.ecpark.service.usergw.biz.filters.bean;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.BlockingQueue;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.locks.Condition;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantLock;
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import org.apache.dubbo.config.ReferenceConfig;
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import org.apache.dubbo.rpc.service.GenericService;
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import lombok.extern.slf4j.Slf4j;
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@ -19,7 +9,6 @@ import lombok.extern.slf4j.Slf4j;
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/**
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* GenericServicePool
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*/
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@Slf4j
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public class GenericServicePool {
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HashMap<String, GenericService> gsDictionary;
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@ -1,30 +1,35 @@
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package cn.ecpark.service.usergw.biz.filters.factory;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.nio.CharBuffer;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicReference;
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import com.alibaba.fastjson.JSON;
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import org.apache.dubbo.config.ApplicationConfig;
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import org.apache.dubbo.config.ReferenceConfig;
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import org.apache.dubbo.rpc.service.GenericService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cloud.gateway.filter.GatewayFilter;
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import org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory;
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import org.springframework.cloud.gateway.support.HttpStatusHolder;
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import org.springframework.cloud.gateway.support.ServerWebExchangeUtils;
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import org.springframework.context.ApplicationContext;
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import org.springframework.core.io.buffer.DataBuffer;
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import org.springframework.core.io.buffer.DataBufferUtils;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.server.reactive.ServerHttpRequest;
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import org.springframework.http.server.reactive.ServerHttpResponse;
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import org.springframework.stereotype.Component;
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import org.springframework.util.MultiValueMap;
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import cn.ecpark.service.usergw.biz.filters.bean.GenericServicePool;
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import lombok.extern.slf4j.Slf4j;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;;
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@Component
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@Slf4j
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public class DubboGatewayFilterFactory extends AbstractGatewayFilterFactory<DubboGatewayFilterFactory.Config> {
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@Autowired
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@ -34,6 +39,7 @@ public class DubboGatewayFilterFactory extends AbstractGatewayFilterFactory<Dubb
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* DUBBO_URI key.
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*/
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public static final String DUBBO_URI = "dubbo_uri";
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public static HashMap<String, List<String>> mehtods = new HashMap<>();
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public DubboGatewayFilterFactory() {
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super(Config.class);
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@ -52,15 +58,43 @@ public class DubboGatewayFilterFactory extends AbstractGatewayFilterFactory<Dubb
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GenericServicePool gsPool = appContext.getBean(GenericServicePool.class);
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GenericService gs = gsPool.get(uri);
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// special
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Object result = gs.$invoke("Say", new String[] { "java.lang.String" }, new Object[] { "222" });
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// gsPool.add(rkey, gs);
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if (result != null) {
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ServerHttpResponse response = exchange.getResponse();
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return response.writeWith(Mono
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.just(response.bufferFactory().wrap(ByteBuffer.wrap(JSON.toJSONString(result).getBytes()))));
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ServerHttpRequest req = exchange.getRequest();
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Flux<DataBuffer> body = req.getBody();
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HttpMethod m = req.getMethod();
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MultiValueMap<String, String> queryParams = req.getQueryParams();
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body.map( buffer -> {
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byte[] bytes = new byte[buffer.readableByteCount()];
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buffer.read(bytes);
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DataBufferUtils.release(buffer);
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try {
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String bodyString = new String(bytes, "utf-8");
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log.error("test body");
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} catch (Exception e) {
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e.printStackTrace();
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}
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});
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List<String> methodString = queryParams.get("method");
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if(methodString.size() != 0) {
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// special
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Object result = gs.$invoke(methodString.get(0), new String[] { "java.lang.String" }, new Object[] { "222" });
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// gsPool.add(rkey, gs);
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if (result != null) {
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ServerHttpResponse response = exchange.getResponse();
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return response.writeWith(Mono
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.just(response.bufferFactory().wrap(ByteBuffer.wrap(JSON.toJSONString(result).getBytes()))));
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}
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} else {
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log.info("queryParams.get(\"method\") is null");
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}
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return chain.filter(exchange);
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};
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}
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@ -16,16 +16,13 @@ import java.util.function.BiConsumer;
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import org.apache.dubbo.config.ReferenceConfig;
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import org.apache.dubbo.rpc.service.GenericService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cloud.gateway.config.GatewayProperties;
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import org.springframework.cloud.gateway.filter.FilterDefinition;
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import org.springframework.cloud.gateway.handler.predicate.PredicateDefinition;
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import org.springframework.cloud.gateway.route.RouteDefinition;
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import org.springframework.cloud.gateway.route.RouteDefinitionLocator;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.stereotype.Component;
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import org.springframework.stereotype.Controller;
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import org.yaml.snakeyaml.Yaml;
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import cn.ecpark.service.usergw.biz.filters.bean.GenericServicePool;
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@ -45,7 +42,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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// List<MediaType> mediaTypes = new ArrayList<>();
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List<FilterDefinition> defaultFilters = new ArrayList<>();
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HashMap<String, BiConsumer<ReferenceConfig<GenericService>, String>> specialField = new HashMap<String, BiConsumer<ReferenceConfig<GenericService>, String>>();
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HashMap<String, BiConsumer<ReferenceConfig<GenericService>, Object>> specialField = new HashMap<String, BiConsumer<ReferenceConfig<GenericService>, Object>>();
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Set<String> ignoreKey = new HashSet<>();
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@Autowired
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@ -54,6 +51,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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public ConfigGateway() {
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specialField.put("application", ConfigSpecialFunction::setApplication);
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specialField.put("registry", ConfigSpecialFunction::setRegistry);
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specialField.put("methods", ConfigSpecialFunction::setMethods);
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ignoreKey.add("predicates");
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ignoreKey.add("filters");
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@ -116,18 +114,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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// return Flux.fromIterable(it);
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}
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@SuppressWarnings("unchecked")
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private void getDefaultFilter(List<FilterDefinition> filters, Map<String, Object> defaultYaml) {
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// default-filters: 下的相关设置
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Object unknownDefaultFilters = defaultYaml.get("default-filters");
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if (unknownDefaultFilters != null) {
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List<String> defaultFiltersYaml = (ArrayList<String>) unknownDefaultFilters;
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for (String filterString : defaultFiltersYaml) {
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filters.add(new FilterDefinition(filterString));
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}
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}
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}
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@SuppressWarnings("unchecked")
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private void configDefault(List<RouteDefinition> routeList, Map<String, Object> defaultYaml) {
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@ -143,13 +130,13 @@ public class ConfigGateway implements RouteDefinitionLocator {
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RouteDefinition rd = new RouteDefinition();
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// 设置基础属性
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this.ParseAndSetBase(rd, iter);
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this.parseAndSetBase(rd, iter);
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// predicates: 下的相关属性
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this.ParseAndAddPredicates(predicates, iter, "predicates");
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this.parseAndAddPredicates(predicates, iter, "predicates");
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// filters: 下的相关属性
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this.ParseAndAddFilters(filters, iter, "filters");
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this.parseAndAddFilters(filters, iter, "filters");
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rd.setPredicates(predicates);
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rd.setFilters(filters);
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@ -176,13 +163,13 @@ public class ConfigGateway implements RouteDefinitionLocator {
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RouteDefinition rd = new RouteDefinition();
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// 设置基础属性
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String dubboUri = this.ParseDubboUriAndSetBase(rd, iter);
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String dubboUri = this.parseDubboUriAndSetBase(rd, iter);
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// predicates: 下的相关属性
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this.ParseAndAddPredicates(predicates, iter, "predicates");
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this.parseAndAddPredicates(predicates, iter, "predicates");
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// filters: 下的相关属性
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this.ParseAndAddDubboFilters(dubboUri, filters, iter, "filters");
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this.parseAndAddDubboFilters(dubboUri, filters, iter, "filters");
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rd.setPredicates(predicates);
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rd.setFilters(filters);
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@ -194,7 +181,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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} catch (Exception e) {
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log.error(e.toString());
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log.error(e.getMessage());
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log.warn("App is exit");
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((ConfigurableApplicationContext) appContext).close();
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}
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@ -203,7 +190,20 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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private void ParseAndSetBase(RouteDefinition rd, LinkedHashMap<String, List<String>> iter) {
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@SuppressWarnings("unchecked")
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private void getDefaultFilter(List<FilterDefinition> filters, Map<String, Object> defaultYaml) {
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// default-filters: 下的相关设置
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Object unknownDefaultFilters = defaultYaml.get("default-filters");
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if (unknownDefaultFilters != null) {
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List<String> defaultFiltersYaml = (ArrayList<String>) unknownDefaultFilters;
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for (String filterString : defaultFiltersYaml) {
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filters.add(new FilterDefinition(filterString));
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}
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}
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}
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private void parseAndSetBase(RouteDefinition rd, LinkedHashMap<String, List<String>> iter) {
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// 设置id
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Object id = iter.get("id");
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if (id != null) {
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@ -223,7 +223,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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}
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private String ParseDubboUriAndSetBase(RouteDefinition rd, LinkedHashMap<String, List<String>> iter) {
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private String parseDubboUriAndSetBase(RouteDefinition rd, LinkedHashMap<String, List<String>> iter) {
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// 设置id
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Object id = iter.get("id");
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if (id != null) {
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@ -266,7 +266,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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String UriString = "dubbo://";
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Object application = iter.get("application");
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if (application != null) {
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BiConsumer<ReferenceConfig<GenericService>, String> doFunc = specialField.get("application");
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BiConsumer<ReferenceConfig<GenericService>, Object> doFunc = specialField.get("application");
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if (doFunc != null) {
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doFunc.accept(reference, (String) application);
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}
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@ -282,9 +282,9 @@ public class ConfigGateway implements RouteDefinitionLocator {
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Object value = entry.getValue();
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if (value != null) {
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BiConsumer<ReferenceConfig<GenericService>, String> doFunc = specialField.get((String) key);
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BiConsumer<ReferenceConfig<GenericService>, Object> doFunc = specialField.get((String) key);
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if (doFunc != null) {
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doFunc.accept(reference, (String) value);
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doFunc.accept(reference, value);
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} else {
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try {
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ConfigSpecialFunction.setDefault(reference, key, value);
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@ -305,7 +305,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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return UriString;
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}
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private void ParseAndAddPredicates(List<PredicateDefinition> predicates, LinkedHashMap<String, List<String>> iter,
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private void parseAndAddPredicates(List<PredicateDefinition> predicates, LinkedHashMap<String, List<String>> iter,
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String yamlField) {
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List<String> predicatesYaml = iter.get(yamlField);
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if (predicatesYaml != null) {
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@ -315,7 +315,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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}
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private void ParseAndAddFilters(List<FilterDefinition> filters, LinkedHashMap<String, List<String>> iter,
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private void parseAndAddFilters(List<FilterDefinition> filters, LinkedHashMap<String, List<String>> iter,
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String yamlField) {
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List<String> filtersYaml = iter.get(yamlField);
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if (filtersYaml != null) {
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@ -328,12 +328,12 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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}
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private void ParseAndAddDubboFilters(String dubboUri, List<FilterDefinition> filters,
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private void parseAndAddDubboFilters(String dubboUri, List<FilterDefinition> filters,
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LinkedHashMap<String, List<String>> iter, String yamlField) {
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List<String> filtersYaml = iter.get(yamlField);
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filters.addAll(defaultFilters);
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if (filtersYaml != null) {
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for (String filterString : filtersYaml) {
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FilterDefinition fd = new FilterDefinition(filterString);
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@ -343,11 +343,7 @@ public class ConfigGateway implements RouteDefinitionLocator {
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}
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}
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}
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filters.add(new FilterDefinition("Dubbo=" + dubboUri));
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}
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private static void callMethod(ReferenceConfig ref, String name, String params) throws Exception {
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Method method = ref.getClass().getMethod("set" + Convert.firstUpperCase(name));
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method.invoke(ref, method.getParameterTypes(), params);
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}
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}
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@ -1,6 +1,8 @@
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package cn.ecpark.service.usergw.config;
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import java.lang.reflect.Method;
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import java.util.HashMap;
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import java.util.List;
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import java.util.function.BiConsumer;
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import java.util.function.Function;
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@ -24,12 +26,12 @@ import lombok.extern.slf4j.Slf4j;
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@Slf4j
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public class ConfigSpecialFunction {
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// public static BiConsumer<ReferenceConfig<GenericService>, String>
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// setApplication = (ref, cfgValue) -> {
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// ref.setApplication(new ApplicationConfig(cfgValue));
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// };
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public static void setDefault(ReferenceConfig<GenericService> ref, String methodName, Object cfgValue) throws Exception {
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methodName = "set" + Convert.firstUpperCase(methodName);
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log.info("method:{}, value:{}",methodName,cfgValue);
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Method method = ref.getClass().getMethod(methodName, cfgValue.getClass());
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method.invoke(ref, cfgValue);
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}
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public static void setApplication(ReferenceConfig<GenericService> ref, Object cfgValue) {
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ref.setApplication(new ApplicationConfig((String)cfgValue));
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@ -39,10 +41,20 @@ public class ConfigSpecialFunction {
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ref.setRegistry(new RegistryConfig((String)cfgValue));
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}
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public static void setDefault(ReferenceConfig<GenericService> ref, String methodName, Object cfgValue) throws Exception {
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methodName = "set" + Convert.firstUpperCase(methodName);
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log.info("method:{}, value:{}",methodName,cfgValue);
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Method method = ref.getClass().getMethod(methodName, cfgValue.getClass());
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method.invoke(ref, cfgValue);
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@SuppressWarnings("unchecked")
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public static void setMethods(ReferenceConfig<GenericService> ref, Object cfgValue) {
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List<HashMap<String, Object>> cfgs = (List<HashMap<String, Object>>) cfgValue;
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for(HashMap<String, Object> cfg: cfgs) {
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String name = (String)cfg.get("name");
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if(DubboGatewayFilterFactory.mehtods.containsKey(name)) {
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log.warn("method {} is duplicate", name);
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}
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List<String> params = (List<String>)cfg.get("param-types");
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DubboGatewayFilterFactory.mehtods.put(name, params);
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}
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}
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}
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@ -26,4 +26,90 @@ public class Extract {
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}
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return ret.toString();
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}
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public static class GenericServiceBase {
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private String application;
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private String group;
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private String iinterface;
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private String version;
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/**
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* @param application the application to set
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*/
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public void setApplication(String application) {
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this.application = application;
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}
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/**
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* @return the application
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*/
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public String getApplication() {
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return application;
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}
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/**
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* @return the group
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*/
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public String getGroup() {
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return group;
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}
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/**
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* @param group the group to set
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*/
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public void setGroup(String group) {
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this.group = group;
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}
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/**
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* @return the iinterface
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*/
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public String getInterface() {
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return iinterface;
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}
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/**
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* @param iinterface the iinterface to set
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*/
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public void setInterface(String iinterface) {
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this.iinterface = iinterface;
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}
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/**
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* @return the version
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*/
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public String getVersion() {
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return version;
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}
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/**
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* @param version the version to set
|
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*/
|
||||
public void setVersion(String version) {
|
||||
this.version = version;
|
||||
}
|
||||
|
||||
public static GenericServiceBase Parse(String dubboUri) {
|
||||
|
||||
// dubbo://application/group/com.a.b:version?method=say
|
||||
dubboUri = dubboUri.substring(8);
|
||||
String[] token = dubboUri.split("[/:]");
|
||||
|
||||
GenericServiceBase gsb = new GenericServiceBase();
|
||||
if (token.length == 3) {
|
||||
gsb.setApplication(token[0]);
|
||||
gsb.setInterface(token[1]);
|
||||
gsb.setVersion(token[2]);
|
||||
} else if (token.length == 4) {
|
||||
gsb.setApplication(token[0]);
|
||||
gsb.setGroup(token[1]);
|
||||
gsb.setInterface(token[2]);
|
||||
gsb.setVersion(token[3]);
|
||||
}
|
||||
|
||||
return gsb;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
default:
|
||||
restful:
|
||||
default-filters:
|
||||
- AddResponseHeader=X-Response-Default-Foo, Default-Bar
|
||||
routes:
|
||||
|
|
@ -10,7 +10,7 @@ default:
|
|||
- Path=/get
|
||||
- Header=XX, \d+
|
||||
|
||||
- id: path_route12
|
||||
- id: path_route12;
|
||||
uri: http://httpbin.org:80/*
|
||||
order: 9
|
||||
predicates:
|
||||
|
|
@ -34,7 +34,14 @@ dubbo:
|
|||
- id: test
|
||||
order: 10
|
||||
application: dubbo-exchange
|
||||
# method:
|
||||
methods: # 如果没填就从 request拿 意味着所有接口都可以使用
|
||||
|
||||
- name: Say
|
||||
param-types:
|
||||
- java.lang.String
|
||||
|
||||
- name: Hello
|
||||
|
||||
connections: 4
|
||||
group: test
|
||||
# registry: zookeeper://127.0.0.1:2181
|
||||
|
|
|
|||
|
|
@ -0,0 +1,53 @@
|
|||
package cn.ecpark.service.usergw.utils;
|
||||
|
||||
import java.net.URI;
|
||||
import java.net.URLDecoder;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import org.assertj.core.util.Arrays;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
import org.springframework.boot.test.context.TestComponent;
|
||||
|
||||
import cn.ecpark.service.usergw.utils.Extract.GenericServiceBase;
|
||||
import io.netty.handler.codec.http.HttpUtil;
|
||||
import io.netty.handler.codec.http.QueryStringDecoder;
|
||||
|
||||
@TestComponent
|
||||
public class TestExtract {
|
||||
|
||||
@Test
|
||||
public void TestParseDubboUri() {
|
||||
GenericServiceBase gsb;
|
||||
gsb = Extract.GenericServiceBase.Parse("dubbo://application/test/com.a.b:1.0.0");
|
||||
Assert.assertNotNull("is Null", gsb);
|
||||
Assert.assertEquals(gsb.getApplication(), "application");
|
||||
Assert.assertEquals(gsb.getGroup(), "test");
|
||||
Assert.assertEquals(gsb.getInterface(), "com.a.b");
|
||||
Assert.assertEquals(gsb.getVersion(), "1.0.0");
|
||||
|
||||
gsb = Extract.GenericServiceBase.Parse("dubbo://application/com.a.b:1.0.0");
|
||||
Assert.assertNotNull("is Null", gsb);
|
||||
Assert.assertEquals(gsb.getApplication(), "application");
|
||||
Assert.assertEquals(gsb.getInterface(), "com.a.b");
|
||||
Assert.assertEquals(gsb.getVersion(), "1.0.0");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void TestUriQueryList() {
|
||||
// String uriString = "dubbo://qu/ha?method=213&method=312";
|
||||
// QueryStringDecoder decode = new QueryStringDecoder(uriString);
|
||||
// URI uri = URI.create(uriString);
|
||||
// Map<String, List<String>> parameters = decode.parameters();
|
||||
// Assert.assertNotNull(uri);
|
||||
String[] _words = {"Hello", "World", "Hello"};
|
||||
Object owords = Arrays.asList(_words);
|
||||
List<String> words = (List<String>) owords;
|
||||
List<String[]> a = words.stream().map(word -> ((String) word).split("e")).distinct().collect(Collectors.toList());
|
||||
|
||||
System.out.println(a);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user