[WIP][ISSUE #4426] Optimize EventMesh Bridge with QUIC #4427
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,224 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.apache.eventmesh.runtime.core.protocol.http.processor; | ||
|
|
||
| import static org.apache.eventmesh.runtime.core.protocol.http.push.AsyncHTTPPushRequest.LOGGER; | ||
|
|
||
| import org.apache.eventmesh.common.Constants; | ||
| import org.apache.eventmesh.common.protocol.SubscriptionItem; | ||
| import org.apache.eventmesh.common.protocol.http.HttpEventWrapper; | ||
| import org.apache.eventmesh.common.protocol.http.common.EventMeshRetCode; | ||
| import org.apache.eventmesh.common.protocol.http.common.ProtocolKey; | ||
| import org.apache.eventmesh.common.protocol.http.common.RequestURI; | ||
| import org.apache.eventmesh.common.utils.IPUtils; | ||
| import org.apache.eventmesh.common.utils.JsonUtils; | ||
| import org.apache.eventmesh.runtime.boot.EventMeshHTTPServer; | ||
| import org.apache.eventmesh.runtime.common.EventMeshTrace; | ||
| import org.apache.eventmesh.runtime.constants.EventMeshConstants; | ||
| import org.apache.eventmesh.runtime.core.consumer.ClientInfo; | ||
| import org.apache.eventmesh.runtime.core.consumer.SubscriptionManager; | ||
| import org.apache.eventmesh.runtime.core.protocol.http.processor.inf.AbstractEventProcessor; | ||
| import org.apache.eventmesh.runtime.util.RemotingHelper; | ||
| import org.apache.eventmesh.runtime.util.WebhookUtil; | ||
|
|
||
| import java.net.InetSocketAddress; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
| import java.util.concurrent.TimeUnit; | ||
|
|
||
| import io.netty.bootstrap.Bootstrap; | ||
| import io.netty.channel.Channel; | ||
| import io.netty.channel.ChannelHandler; | ||
| import io.netty.channel.ChannelHandlerContext; | ||
| import io.netty.channel.ChannelInboundHandlerAdapter; | ||
| import io.netty.channel.nio.NioEventLoopGroup; | ||
| import io.netty.channel.socket.nio.NioDatagramChannel; | ||
| import io.netty.handler.codec.http.HttpRequest; | ||
| import io.netty.handler.ssl.util.SelfSignedCertificate; | ||
| import io.netty.incubator.codec.quic.InsecureQuicTokenHandler; | ||
| import io.netty.incubator.codec.quic.QuicChannel; | ||
| import io.netty.incubator.codec.quic.QuicServerCodecBuilder; | ||
| import io.netty.incubator.codec.quic.QuicSslContext; | ||
| import io.netty.incubator.codec.quic.QuicSslContextBuilder; | ||
|
|
||
| import com.fasterxml.jackson.core.type.TypeReference; | ||
|
|
||
| import lombok.extern.slf4j.Slf4j; | ||
|
|
||
| @EventMeshTrace | ||
| @Slf4j | ||
| public class QuicLocalSubscribeEventProcessor extends AbstractEventProcessor { | ||
| public QuicLocalSubscribeEventProcessor(EventMeshHTTPServer eventMeshHTTPServer) { | ||
| super(eventMeshHTTPServer); | ||
| } | ||
|
|
||
| @Override | ||
| public void handler(HandlerService.HandlerSpecific handlerSpecific, HttpRequest httpRequest) throws Exception { | ||
| SelfSignedCertificate selfSignedCertificate = new SelfSignedCertificate(); | ||
| QuicSslContext context = QuicSslContextBuilder.forServer( | ||
| selfSignedCertificate.privateKey(), null, selfSignedCertificate.certificate()).build(); | ||
| NioEventLoopGroup group = new NioEventLoopGroup(1); | ||
| ChannelHandler codec = new QuicServerCodecBuilder().sslContext(context) | ||
| .maxIdleTimeout(5000, TimeUnit.MILLISECONDS) | ||
| // Configure some limits for the maximal number of streams (and the data) that we want to handle. | ||
| .initialMaxData(10000000) | ||
| .initialMaxStreamDataBidirectionalLocal(1000000) | ||
| .initialMaxStreamDataBidirectionalRemote(1000000) | ||
| .initialMaxStreamsBidirectional(100) | ||
| .initialMaxStreamsUnidirectional(100) | ||
|
|
||
| // Setup a token handler. | ||
| .tokenHandler(InsecureQuicTokenHandler.INSTANCE) | ||
| // ChannelHandler that is added into QuicChannel pipeline. | ||
| .handler(new ChannelInboundHandlerAdapter() { | ||
| @Override | ||
| public void channelActive(ChannelHandlerContext ctx) { | ||
| QuicChannel channel = (QuicChannel) ctx.channel(); | ||
| String localAddress = IPUtils.getLocalAddress(); | ||
| String remoteAddr = RemotingHelper.parseChannelRemoteAddr(channel); | ||
| final HttpEventWrapper requestWrapper = handlerSpecific.getAsyncContext().getRequest(); | ||
| // user request header | ||
| requestWrapper.getHeaderMap().put(ProtocolKey.ClientInstanceKey.IP.getKey(), remoteAddr); | ||
| // build sys header | ||
| requestWrapper.buildSysHeaderForClient(); | ||
|
|
||
| final Map<String, Object> responseHeaderMap = builderResponseHeaderMap(requestWrapper); | ||
| final Map<String, Object> sysHeaderMap = requestWrapper.getSysHeaderMap(); | ||
| final Map<String, Object> responseBodyMap = new HashMap<>(); | ||
|
|
||
| //validate header | ||
| if (validateSysHeader(sysHeaderMap)) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_PROTOCOL_HEADER_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| return; | ||
| } | ||
| //validate body | ||
| final Map<String, Object> requestBodyMap = Optional.ofNullable(JsonUtils.parseTypeReferenceObject( | ||
| new String(requestWrapper.getBody(), Constants.DEFAULT_CHARSET), | ||
| new TypeReference<HashMap<String, Object>>() { | ||
| } | ||
| )).orElseGet(HashMap::new); | ||
|
|
||
| if (validatedRequestBodyMap(requestBodyMap)) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_PROTOCOL_BODY_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| return; | ||
| } | ||
|
|
||
| final String url = requestBodyMap.get("url").toString(); | ||
| final String consumerGroup = requestBodyMap.get("consumerGroup").toString(); | ||
| final String topic = JsonUtils.toJSONString(requestBodyMap.get("topic")); | ||
|
|
||
| // SubscriptionItem | ||
| final List<SubscriptionItem> subscriptionList = Optional.ofNullable(JsonUtils.parseTypeReferenceObject( | ||
| topic, | ||
| new TypeReference<List<SubscriptionItem>>() { | ||
| } | ||
| )).orElseGet(Collections::emptyList); | ||
| // validate URL | ||
| try { | ||
| if (!IPUtils.isValidDomainOrIp(url, eventMeshHTTPServer.getEventMeshHttpConfiguration().getEventMeshIpv4BlackList(), | ||
| eventMeshHTTPServer.getEventMeshHttpConfiguration().getEventMeshIpv6BlackList())) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_PROTOCOL_BODY_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| return; | ||
| } | ||
| } catch (Exception e) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_PROTOCOL_BODY_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| return; | ||
| } | ||
|
|
||
| // obtain webhook delivery agreement for Abuse Protection | ||
| if (!WebhookUtil.obtainDeliveryAgreement(eventMeshHTTPServer.getHttpClientPool().getClient(), | ||
| url, eventMeshHTTPServer.getEventMeshHttpConfiguration().getEventMeshWebhookOrigin())) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_PROTOCOL_BODY_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| return; | ||
| } | ||
|
|
||
| synchronized (eventMeshHTTPServer.getSubscriptionManager().getLocalClientInfoMapping()) { | ||
| ClientInfo clientInfo = getClientInfo(requestWrapper); | ||
| SubscriptionManager subscriptionManager = eventMeshHTTPServer.getSubscriptionManager(); | ||
| subscriptionManager.registerClient(clientInfo, consumerGroup, subscriptionList, url); | ||
| subscriptionManager.updateSubscription(clientInfo, consumerGroup, url, subscriptionList); | ||
|
|
||
| final long startTime = System.currentTimeMillis(); | ||
| try { | ||
| // subscription relationship change notification | ||
| eventMeshHTTPServer.getConsumerManager().notifyConsumerManager(consumerGroup, | ||
| eventMeshHTTPServer.getSubscriptionManager().getLocalConsumerGroupMapping().get(consumerGroup)); | ||
| responseBodyMap.put(EventMeshConstants.RET_CODE, EventMeshRetCode.SUCCESS.getRetCode()); | ||
| responseBodyMap.put(EventMeshConstants.RET_MSG, EventMeshRetCode.SUCCESS.getErrMsg()); | ||
|
|
||
| handlerSpecific.sendResponse(responseHeaderMap, responseBodyMap); | ||
|
|
||
| } catch (Exception e) { | ||
| handlerSpecific.sendErrorResponse(EventMeshRetCode.EVENTMESH_SUBSCRIBE_ERR, responseHeaderMap, | ||
| responseBodyMap, null); | ||
| } | ||
|
|
||
| // Update service metadata | ||
| updateMetadata(); | ||
| } | ||
| } | ||
|
|
||
| public void channelInactive(ChannelHandlerContext ctx) { | ||
| ((QuicChannel) ctx.channel()).collectStats().addListener(f -> { | ||
| if (f.isSuccess()) { | ||
| LOGGER.info("Connection closed: {}", f.getNow()); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean isSharable() { | ||
| return true; | ||
| } | ||
| }).build(); | ||
| try { | ||
| Bootstrap bs = new Bootstrap(); | ||
| Channel channel = bs.group(group) | ||
| .channel(NioDatagramChannel.class) | ||
| .handler(codec) | ||
| .bind(new InetSocketAddress(9999)).sync().channel(); | ||
|
There was a problem hiding this comment. Can the port of this protocol be made configurable? |
||
| channel.closeFuture().sync(); | ||
| } finally { | ||
| group.shutdownGracefully(); | ||
| } | ||
| } | ||
|
|
||
| private ClientInfo getClientInfo(final HttpEventWrapper requestWrapper) { | ||
| final Map<String, Object> requestHeaderMap = requestWrapper.getSysHeaderMap(); | ||
| ClientInfo clientInfo = new ClientInfo(); | ||
| clientInfo.setEnv(requestHeaderMap.get(ProtocolKey.ClientInstanceKey.ENV.getKey()).toString()); | ||
| clientInfo.setIdc(requestHeaderMap.get(ProtocolKey.ClientInstanceKey.IDC.getKey()).toString()); | ||
| clientInfo.setSys(requestHeaderMap.get(ProtocolKey.ClientInstanceKey.SYS.getKey()).toString()); | ||
| clientInfo.setIp(requestHeaderMap.get(ProtocolKey.ClientInstanceKey.IP.getKey()).toString()); | ||
| clientInfo.setPid(requestHeaderMap.get(ProtocolKey.ClientInstanceKey.PID.getKey()).toString()); | ||
| return clientInfo; | ||
| } | ||
|
|
||
| @Override | ||
| public String[] paths() { | ||
| return new String[]{RequestURI.QUIC_SUBSCRIBE_LOCAL.getRequestURI()}; | ||
| } | ||
| } | ||
Oops, something went wrong.
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Could this QUIC protocol be made configurable? If not configured, it will be enabled or disabled by default.
可不可以把 QUIC 协议的方式做成可配置的？不配置话的就默认开启或不开启。