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https://issues.apache.org/jira/browse/SCB-687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16550317#comment-16550317
]
ASF GitHub Bot commented on SCB-687:
------------------------------------
zhengyangyong commented on a change in pull request #824: [SCB-687] add highway
server connection protection
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/824#discussion_r203955004
##########
File path:
integration-tests/spring-pojo-tests/src/test/java/org/apache/servicecomb/demo/pojo/test/ConnectionEventWatcher.java
##########
@@ -0,0 +1,44 @@
+/*
+ * 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.servicecomb.demo.pojo.test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.servicecomb.foundation.vertx.ClientClosedEvent;
+import org.apache.servicecomb.foundation.vertx.ClientConnectedEvent;
+
+import com.google.common.eventbus.Subscribe;
+
+public class ConnectionEventWatcher {
+ private final List<Integer> counters = new ArrayList<>();
+
+ public List<Integer> getCounters() {
+ return counters;
+ }
+
+ @Subscribe
Review comment:
only for test
```java
Assert.assertArrayEquals("check connection count change", new Integer[] {1,
0}, watcher.getCounters().toArray());
```
watcher will receive a connection connected event when consumer calling
event.getTotalConnectedCount() = 1
and when
```java
SCBEngine.getInstance().destroy();
```
watcher will receive a connection close event
event.getTotalConnectedCount() = 0
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> highway server not accept too many connection
> ---------------------------------------------
>
> Key: SCB-687
> URL: https://issues.apache.org/jira/browse/SCB-687
> Project: Apache ServiceComb
> Issue Type: Sub-task
> Components: Java-Chassis
> Reporter: wujimin
> Assignee: yangyongzheng
> Priority: Major
>
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