[ISSUE apache#293]Lack of licenses in each source file under the even…

…tmesh-connector-api module

eventmesh-connector-api/src/main/java/org/apache/eventmesh/api/AbstractContext.java

@@ -1,3 +1,20 @@
+/*
+ * 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.api;
 
 public interface AbstractContext {

eventmesh-connector-api/src/main/java/org/apache/eventmesh/api/RRCallback.java

@@ -1,3 +1,20 @@
+/*
+ * 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.api;
 
 import io.openmessaging.api.Message;

eventmesh-connector-api/src/main/java/org/apache/eventmesh/api/consumer/MeshMQPushConsumer.java

@@ -1,3 +1,20 @@
+/*
+ * 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.api.consumer;
 
 import java.util.List;

eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/constants/EventMeshConstants.java

@@ -112,4 +112,12 @@ public class EventMeshConstants {
 
     public static final String PROPERTY_MESSAGE_KEYS = "KEYS";
 
+    public static final String PROPERTY_MESSAGE_REPLY_TO = "REPLY_TO";  //requester clientId
+
+    public static final String PROPERTY_RR_REQUEST_ID = "RR_REQUEST_UNIQ_ID";
+
+    public static final String LEAVE_TIME = "LEAVE_TIME";            //leaveBrokerTime
+    public static final String ARRIVE_TIME = "ARRIVE_TIME";
+    public static final String STORE_TIME = "STORE_TIME";
+
 }

eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/core/protocol/tcp/client/session/push/retry/EventMeshTcpRetryer.java

@@ -29,7 +29,6 @@
 import org.apache.commons.lang3.StringUtils;
 import org.apache.eventmesh.common.Constants;
 import org.apache.eventmesh.runtime.boot.EventMeshTCPServer;
-import org.apache.eventmesh.runtime.constants.DeFiBusConstant;
 import org.apache.eventmesh.runtime.constants.EventMeshConstants;
 import org.apache.eventmesh.runtime.core.protocol.tcp.client.session.Session;
 import org.apache.eventmesh.runtime.core.protocol.tcp.client.session.push.DownStreamMsgContext;
@@ -166,11 +165,11 @@ private boolean isRetryMsgTimeout(DownStreamMsgContext downStreamMsgContext) {
         boolean flag = false;
         long ttl = Long.parseLong(downStreamMsgContext.msgExt.getUserProperties(EventMeshConstants.PROPERTY_MESSAGE_TTL));
         //TODO 关注是否能取到
-        long storeTimestamp = Long.parseLong(downStreamMsgContext.msgExt.getUserProperties(DeFiBusConstant.STORE_TIME));
-        String leaveTimeStr = downStreamMsgContext.msgExt.getUserProperties(DeFiBusConstant.LEAVE_TIME);
+        long storeTimestamp = Long.parseLong(downStreamMsgContext.msgExt.getUserProperties(EventMeshConstants.STORE_TIME));
+        String leaveTimeStr = downStreamMsgContext.msgExt.getUserProperties(EventMeshConstants.LEAVE_TIME);
         long brokerCost = StringUtils.isNumeric(leaveTimeStr) ? Long.parseLong(leaveTimeStr) - storeTimestamp : 0;
 
-        String arriveTimeStr = downStreamMsgContext.msgExt.getUserProperties(DeFiBusConstant.ARRIVE_TIME);
+        String arriveTimeStr = downStreamMsgContext.msgExt.getUserProperties(EventMeshConstants.ARRIVE_TIME);
         long accessCost = StringUtils.isNumeric(arriveTimeStr) ? System.currentTimeMillis() - Long.parseLong(arriveTimeStr) : 0;
         double elapseTime = brokerCost + accessCost;
         if (elapseTime >= ttl) {

eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/core/protocol/tcp/client/session/send/SessionSender.java

@@ -32,7 +32,6 @@
 import org.apache.eventmesh.common.protocol.tcp.Header;
 import org.apache.eventmesh.common.protocol.tcp.OPStatus;
 import org.apache.eventmesh.common.protocol.tcp.Package;
-import org.apache.eventmesh.runtime.constants.DeFiBusConstant;
 import org.apache.eventmesh.runtime.constants.EventMeshConstants;
 import org.apache.eventmesh.runtime.core.protocol.tcp.client.session.Session;
 import org.apache.eventmesh.runtime.util.EventMeshUtil;
@@ -81,13 +80,13 @@ public EventMeshTcpSendResult send(Header header, Message msg, SendCallback send
                 UpStreamMsgContext upStreamMsgContext = null;
                 Command cmd = header.getCommand();
                 if (Command.REQUEST_TO_SERVER == cmd) {
-                    long ttl = msg.getSystemProperties(DeFiBusConstant.PROPERTY_MESSAGE_TTL) != null ? Long.parseLong(msg.getSystemProperties(DeFiBusConstant.PROPERTY_MESSAGE_TTL)) : EventMeshConstants.DEFAULT_TIMEOUT_IN_MILLISECONDS;
+                    long ttl = msg.getSystemProperties(EventMeshConstants.PROPERTY_MESSAGE_TTL) != null ? Long.parseLong(msg.getSystemProperties(EventMeshConstants.PROPERTY_MESSAGE_TTL)) : EventMeshConstants.DEFAULT_TIMEOUT_IN_MILLISECONDS;
                     upStreamMsgContext = new UpStreamMsgContext(header.getSeq(), session, msg);
                     session.getClientGroupWrapper().get().request(upStreamMsgContext, sendCallback, initSyncRRCallback(header, startTime, taskExecuteTime), ttl);
                 } else if (Command.RESPONSE_TO_SERVER == cmd) {
-                    String cluster = msg.getUserProperties(DeFiBusConstant.PROPERTY_MESSAGE_CLUSTER);
+                    String cluster = msg.getUserProperties(EventMeshConstants.PROPERTY_MESSAGE_CLUSTER);
                     if (!StringUtils.isEmpty(cluster)) {
-                        String replyTopic = DeFiBusConstant.RR_REPLY_TOPIC;
+                        String replyTopic = EventMeshConstants.RR_REPLY_TOPIC;
                         replyTopic = cluster + "-" + replyTopic;
                         msg.getSystemProperties().put(Constants.PROPERTY_MESSAGE_DESTINATION, replyTopic);
                     }

eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/core/protocol/tcp/client/task/MessageTransferTask.java

@@ -35,7 +35,6 @@
 import org.apache.eventmesh.common.protocol.tcp.OPStatus;
 import org.apache.eventmesh.common.protocol.tcp.Package;
 import org.apache.eventmesh.runtime.boot.EventMeshTCPServer;
-import org.apache.eventmesh.runtime.constants.DeFiBusConstant;
 import org.apache.eventmesh.runtime.constants.EventMeshConstants;
 import org.apache.eventmesh.runtime.core.protocol.tcp.client.session.send.EventMeshTcpSendResult;
 import org.apache.eventmesh.runtime.core.protocol.tcp.client.session.send.EventMeshTcpSendStatus;
@@ -86,7 +85,7 @@ public void operationComplete(ChannelFuture future) throws Exception {
                 long sendTime = System.currentTimeMillis();
                 addTimestamp(eventMeshMessage, cmd, sendTime);
                 if (cmd.equals(Command.REQUEST_TO_SERVER)) {
-                    eventMeshMessage.getProperties().put(DeFiBusConstant.PROPERTY_MESSAGE_REPLY_TO, session.getClientGroupWrapper()
+                    eventMeshMessage.getProperties().put(EventMeshConstants.PROPERTY_MESSAGE_REPLY_TO, session.getClientGroupWrapper()
                             .get().getMqProducerWrapper().getMeshMQProducer().buildMQClientId());
                 }