TheR1sing3un commented on code in PR #6068:
URL: https://github.com/apache/rocketmq/pull/6068#discussion_r1108771653
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test/src/test/java/org/apache/rocketmq/test/autoswitchrole/AutoSwitchRoleBase.java:
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@@ -69,28 +69,28 @@ protected static void initialize() {
}
}
- public static Integer nextPort() throws IOException {
+ public static int nextPort() throws IOException {
return nextPort(1001, 9999);
}
- public static Integer nextPort(Integer minPort, Integer maxPort) throws
IOException {
+ public static int nextPort(int minPort, int maxPort) throws IOException {
+
Random random = new Random();
int tempPort;
int port;
- try {
- while (true) {
+ while (true) {
+ try {
tempPort = random.nextInt(maxPort) % (maxPort - minPort + 1) +
minPort;
ServerSocket serverSocket = new ServerSocket(tempPort);
port = serverSocket.getLocalPort();
serverSocket.close();
break;
+ } catch (IOException ignored) {
+ if (number > 200) {
Review Comment:
How about merge `numer>200` and `number++` ? Just `if (number++ >200)`
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