[ISSUE #5144] update eventmesh-connector-http module (#5145)

* [ISSUE #5137] update connector runtime v2 module

* fix checkStyle error

* [ISSUE #5139] update canal connector module

* [ISSUE #5141] update eventmesh-admin-server module

* [ISSUE #5144] update eventmesh-connector-http module

eventmesh-common/src/main/java/org/apache/eventmesh/common/config/connector/http/SinkConnectorConfig.java

@@ -39,15 +39,24 @@ public class SinkConnectorConfig {
     // timeunit: ms, default 5000ms
     private int idleTimeout = 5000;
 
-    // maximum number of HTTP/1 connections a client will pool, default 5
-    private int maxConnectionPoolSize = 5;
+    // maximum number of HTTP/1 connections a client will pool, default 50
+    private int maxConnectionPoolSize = 50;
 
     // retry config
     private HttpRetryConfig retryConfig = new HttpRetryConfig();
 
     // webhook config
     private HttpWebhookConfig webhookConfig = new HttpWebhookConfig();
 
+    private String deliveryStrategy = "ROUND_ROBIN";
+
+    private boolean skipDeliverException = false;
+
+    // managed pipelining param, default true
+    private boolean isParallelized = true;
+
+    private int parallelism = 2;
+
 
     /**
      * Fill default values if absent (When there are multiple default values for a field)

eventmesh-common/src/main/java/org/apache/eventmesh/common/config/connector/http/SourceConnectorConfig.java

@@ -44,12 +44,18 @@ public class SourceConnectorConfig {
      */
     private int maxFormAttributeSize = 1024 * 1024;
 
-    // protocol, default Common
+    // max size of the queue, default 1000
+    private int maxStorageSize = 1000;
+
+    // batch size, default 10
+    private int batchSize = 10;
+
+    // protocol, default CloudEvent
     private String protocol = "Common";
 
     // extra config, e.g. GitHub secret
     private Map<String, String> extraConfig = new HashMap<>();
 
     // data consistency enabled, default true
-    private boolean dataConsistencyEnabled = false;
+    private boolean dataConsistencyEnabled = true;
 }

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/common/SynchronizedCircularFifoQueue.java

@@ -142,6 +142,7 @@ public synchronized List<E> fetchRange(int start, int end, boolean removed) {
             count++;
         }
         return items;
+
     }
 
 

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/sink/HttpSinkConnector.java

@@ -17,6 +17,7 @@
 
 package org.apache.eventmesh.connector.http.sink;
 
+import org.apache.eventmesh.common.EventMeshThreadFactory;
 import org.apache.eventmesh.common.config.connector.Config;
 import org.apache.eventmesh.common.config.connector.http.HttpSinkConfig;
 import org.apache.eventmesh.common.config.connector.http.SinkConnectorConfig;
@@ -32,6 +33,10 @@
 
 import java.util.List;
 import java.util.Objects;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import lombok.Getter;
 import lombok.SneakyThrows;
@@ -45,6 +50,12 @@ public class HttpSinkConnector implements Sink, ConnectorCreateService<Sink> {
     @Getter
     private HttpSinkHandler sinkHandler;
 
+    private ThreadPoolExecutor executor;
+
+    private final LinkedBlockingQueue<ConnectRecord> queue = new LinkedBlockingQueue<>(10000);
+
+    private final AtomicBoolean isStart = new AtomicBoolean(true);
+
     @Override
     public Class<? extends Config> configClass() {
         return HttpSinkConfig.class;
@@ -90,11 +101,30 @@ private void doInit() {
         } else {
             throw new IllegalArgumentException("Max retries must be greater than or equal to 0.");
         }
+        boolean isParallelized = this.httpSinkConfig.connectorConfig.isParallelized();
+        int parallelism = isParallelized ? this.httpSinkConfig.connectorConfig.getParallelism() : 1;
+        executor = new ThreadPoolExecutor(parallelism, parallelism, 0L, TimeUnit.MILLISECONDS,
+            new LinkedBlockingQueue<>(), new EventMeshThreadFactory("http-sink-handler"));
     }
 
     @Override
     public void start() throws Exception {
         this.sinkHandler.start();
+        for (int i = 0; i < this.httpSinkConfig.connectorConfig.getParallelism(); i++) {
+            executor.execute(() -> {
+                while (isStart.get()) {
+                    ConnectRecord connectRecord = null;
+                    try {
+                        connectRecord = queue.poll(2, TimeUnit.SECONDS);
+                    } catch (InterruptedException e) {
+                        throw new RuntimeException(e);
+                    }
+                    if (connectRecord != null) {
+                        sinkHandler.handle(connectRecord);
+                    }
+                }
+            });
+        }
     }
 
     @Override
@@ -114,7 +144,18 @@ public void onException(ConnectRecord record) {
 
     @Override
     public void stop() throws Exception {
+        isStart.set(false);
+        while (!queue.isEmpty()) {
+            ConnectRecord record = queue.poll();
+            this.sinkHandler.handle(record);
+        }
+        try {
+            Thread.sleep(50);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+        }
         this.sinkHandler.stop();
+        log.info("All tasks completed, start shut down http sink connector");
     }
 
     @Override
@@ -125,8 +166,7 @@ public void put(List<ConnectRecord> sinkRecords) {
                     log.warn("ConnectRecord data is null, ignore.");
                     continue;
                 }
-                // Handle the ConnectRecord
-                this.sinkHandler.handle(sinkRecord);
+                queue.put(sinkRecord);
             } catch (Exception e) {
                 log.error("Failed to sink message via HTTP. ", e);
             }

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/sink/data/HttpExportMetadata.java

@@ -40,8 +40,6 @@ public class HttpExportMetadata implements Serializable {
 
     private LocalDateTime receivedTime;
 
-    private String httpRecordId;
-
     private String recordId;
 
     private String retriedBy;

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/sink/handler/AbstractHttpSinkHandler.java

@@ -30,32 +30,33 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
+import lombok.Getter;
+
 /**
  * AbstractHttpSinkHandler is an abstract class that provides a base implementation for HttpSinkHandler.
  */
 public abstract class AbstractHttpSinkHandler implements HttpSinkHandler {
 
+    @Getter
     private final SinkConnectorConfig sinkConnectorConfig;
 
+    @Getter
     private final List<URI> urls;
 
+    private final HttpDeliveryStrategy deliveryStrategy;
+
+    private int roundRobinIndex = 0;
+
     protected AbstractHttpSinkHandler(SinkConnectorConfig sinkConnectorConfig) {
         this.sinkConnectorConfig = sinkConnectorConfig;
+        this.deliveryStrategy = HttpDeliveryStrategy.valueOf(sinkConnectorConfig.getDeliveryStrategy());
         // Initialize URLs
         String[] urlStrings = sinkConnectorConfig.getUrls();
         this.urls = Arrays.stream(urlStrings)
             .map(URI::create)
             .collect(Collectors.toList());
     }
 
-    public SinkConnectorConfig getSinkConnectorConfig() {
-        return sinkConnectorConfig;
-    }
-
-    public List<URI> getUrls() {
-        return urls;
-    }
-
     /**
      * Processes a ConnectRecord by sending it over HTTP or HTTPS. This method should be called for each ConnectRecord that needs to be processed.
      *
@@ -65,23 +66,38 @@ public List<URI> getUrls() {
     public void handle(ConnectRecord record) {
         // build attributes
         Map<String, Object> attributes = new ConcurrentHashMap<>();
-        attributes.put(MultiHttpRequestContext.NAME, new MultiHttpRequestContext(urls.size()));
-
-        // send the record to all URLs
-        for (URI url : urls) {
-            // convert ConnectRecord to HttpConnectRecord
-            String type = String.format("%s.%s.%s",
-                this.sinkConnectorConfig.getConnectorName(), url.getScheme(),
-                this.sinkConnectorConfig.getWebhookConfig().isActivate() ? "webhook" : "common");
-            HttpConnectRecord httpConnectRecord = HttpConnectRecord.convertConnectRecord(record, type);
-
-            // add AttemptEvent to the attributes
-            HttpAttemptEvent attemptEvent = new HttpAttemptEvent(this.sinkConnectorConfig.getRetryConfig().getMaxRetries() + 1);
-            attributes.put(HttpAttemptEvent.PREFIX + httpConnectRecord.getHttpRecordId(), attemptEvent);
-
-            // deliver the record
-            deliver(url, httpConnectRecord, attributes, record);
+
+        switch (deliveryStrategy) {
+            case ROUND_ROBIN:
+                attributes.put(MultiHttpRequestContext.NAME, new MultiHttpRequestContext(1));
+                URI url = urls.get(roundRobinIndex);
+                roundRobinIndex = (roundRobinIndex + 1) % urls.size();
+                sendRecordToUrl(record, attributes, url);
+                break;
+            case BROADCAST:
+                for (URI broadcastUrl : urls) {
+                    attributes.put(MultiHttpRequestContext.NAME, new MultiHttpRequestContext(urls.size()));
+                    sendRecordToUrl(record, attributes, broadcastUrl);
+                }
+                break;
+            default:
+                throw new IllegalArgumentException("Unknown delivery strategy: " + deliveryStrategy);
         }
     }
 
+    private void sendRecordToUrl(ConnectRecord record, Map<String, Object> attributes, URI url) {
+        // convert ConnectRecord to HttpConnectRecord
+        String type = String.format("%s.%s.%s",
+            this.sinkConnectorConfig.getConnectorName(), url.getScheme(),
+            this.sinkConnectorConfig.getWebhookConfig().isActivate() ? "webhook" : "common");
+        HttpConnectRecord httpConnectRecord = HttpConnectRecord.convertConnectRecord(record, type);
+
+        // add AttemptEvent to the attributes
+        HttpAttemptEvent attemptEvent = new HttpAttemptEvent(this.sinkConnectorConfig.getRetryConfig().getMaxRetries() + 1);
+        attributes.put(HttpAttemptEvent.PREFIX + httpConnectRecord.getHttpRecordId(), attemptEvent);
+
+        // deliver the record
+        deliver(url, httpConnectRecord, attributes, record);
+    }
+
 }

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/sink/handler/HttpDeliveryStrategy.java

@@ -0,0 +1,23 @@
+/*
+ * 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.connector.http.sink.handler;
+
+public enum HttpDeliveryStrategy {
+    ROUND_ROBIN,
+    BROADCAST
+}

eventmesh-connectors/eventmesh-connector-http/src/main/java/org/apache/eventmesh/connector/http/sink/handler/impl/CommonHttpSinkHandler.java

@@ -93,7 +93,8 @@ private void doInitWebClient() {
             .setIdleTimeout(sinkConnectorConfig.getIdleTimeout())
             .setIdleTimeoutUnit(TimeUnit.MILLISECONDS)
             .setConnectTimeout(sinkConnectorConfig.getConnectionTimeout())
-            .setMaxPoolSize(sinkConnectorConfig.getMaxConnectionPoolSize());
+            .setMaxPoolSize(sinkConnectorConfig.getMaxConnectionPoolSize())
+            .setPipelining(sinkConnectorConfig.isParallelized());
         this.webClient = WebClient.create(vertx, options);
     }
 
@@ -108,7 +109,7 @@ private void doInitWebClient() {
      */
     @Override
     public Future<HttpResponse<Buffer>> deliver(URI url, HttpConnectRecord httpConnectRecord, Map<String, Object> attributes,
-        ConnectRecord connectRecord) {
+                                                ConnectRecord connectRecord) {
         // create headers
         Map<String, Object> extensionMap = new HashMap<>();
         Set<String> extensionKeySet = httpConnectRecord.getExtensions().keySet();
@@ -203,6 +204,9 @@ private void tryCallback(HttpConnectRecord httpConnectRecord, Throwable e, Map<S
                 // failure
                 record.getCallback().onException(buildSendExceptionContext(record, lastFailedEvent.getLastException()));
             }
+        } else {
+            log.warn("still have requests to process, size {}|attempt num {}",
+                multiHttpRequestContext.getRemainingRequests(), attemptEvent.getAttempts());
         }
     }