kerneltime commented on code in PR #10612:
URL: https://github.com/apache/ozone/pull/10612#discussion_r3479359692
##########
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMNodeInfo.java:
##########
@@ -228,18 +229,22 @@ public String getNodeId() {
}
public String getBlockClientAddress() {
- return blockClientAddress;
+ return blockClientAddress.getHostAndPortString();
Review Comment:
```suggestion
return blockClientAddress == null ? null :
blockClientAddress.getHostAndPortString();
```
##########
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMNodeInfo.java:
##########
@@ -228,18 +229,22 @@ public String getNodeId() {
}
public String getBlockClientAddress() {
- return blockClientAddress;
+ return blockClientAddress.getHostAndPortString();
}
public String getScmClientAddress() {
- return scmClientAddress;
+ return scmClientAddress.getHostAndPortString();
Review Comment:
```suggestion
return scmClientAddress == null ? null :
scmClientAddress.getHostAndPortString();
```
##########
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMNodeInfo.java:
##########
@@ -228,18 +229,22 @@ public String getNodeId() {
}
public String getBlockClientAddress() {
- return blockClientAddress;
+ return blockClientAddress.getHostAndPortString();
}
public String getScmClientAddress() {
- return scmClientAddress;
+ return scmClientAddress.getHostAndPortString();
}
public String getScmSecurityAddress() {
- return scmSecurityAddress;
+ return scmSecurityAddress.getHostAndPortString();
}
- public String getScmDatanodeAddress() {
+ public HostAndPort getScmDatanodeHostPortAddress() {
return scmDatanodeAddress;
}
+
+ public String getScmDatanodeAddress() {
+ return scmDatanodeAddress.getHostAndPortString();
Review Comment:
```suggestion
return scmDatanodeAddress == null ? null :
scmDatanodeAddress.getHostAndPortString();
```
##########
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMNodeInfo.java:
##########
@@ -228,18 +229,22 @@ public String getNodeId() {
}
public String getBlockClientAddress() {
- return blockClientAddress;
+ return blockClientAddress.getHostAndPortString();
}
public String getScmClientAddress() {
- return scmClientAddress;
+ return scmClientAddress.getHostAndPortString();
}
public String getScmSecurityAddress() {
- return scmSecurityAddress;
+ return scmSecurityAddress.getHostAndPortString();
Review Comment:
```suggestion
return scmSecurityAddress == null ? null :
scmSecurityAddress.getHostAndPortString();
```
##########
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/net/HostAndPort.java:
##########
@@ -0,0 +1,92 @@
+/*
+ * 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.hadoop.hdds.scm.net;
+
+import java.net.InetSocketAddress;
+import org.apache.hadoop.net.NetUtils;
+
+/**
+ * A class for host and port.
+ * It also has an address which can be updated from time to time.
+ */
+public class HostAndPort {
+ private final String host;
+ private final int port;
+ private final String hostAndPortString;
+ private final int hash;
+ /** The address can be updated from time to time. */
+ private InetSocketAddress address;
+
+ private HostAndPort(String host, int port, InetSocketAddress address) {
+ this.host = host;
+ this.port = port;
+ this.hostAndPortString = host + ":" + port;
+ this.hash = host.hashCode() ^ Integer.hashCode(port);
+ this.address = address != null ? address :
NetUtils.createSocketAddr(hostAndPortString);
+ }
+
+ public HostAndPort(String host, int port) {
+ this(host, port, null);
+ }
+
+ public HostAndPort(InetSocketAddress address) {
+ this(address.getHostName(), address.getPort(), address);
+ }
+
+ public String getHostName() {
+ return host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public String getHostAndPortString() {
+ return hostAndPortString;
+ }
+
+ public synchronized InetSocketAddress getAddress() {
Review Comment:
why is this synchronized?
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