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Refine use of substring operations

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Closes gh-25445
This commit is contained in:
Juergen Hoeller
2020-08-07 14:50:44 +02:00
parent b254777744
commit ce4001dd40
15 changed files with 39 additions and 35 deletions
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7
spring-jms/src/main/java/org/springframework/jms/listener/DefaultMessageListenerContainer.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -310,7 +310,7 @@ public class DefaultMessageListenerContainer extends AbstractPollingMessageListe
int separatorIndex = concurrency.indexOf('-');
if (separatorIndex != -1) {
setConcurrentConsumers(Integer.parseInt(concurrency.substring(0, separatorIndex)));
setMaxConcurrentConsumers(Integer.parseInt(concurrency.substring(separatorIndex + 1, concurrency.length())));
setMaxConcurrentConsumers(Integer.parseInt(concurrency.substring(separatorIndex + 1)));
}
else {
setConcurrentConsumers(1);
@@ -384,8 +384,7 @@ public class DefaultMessageListenerContainer extends AbstractPollingMessageListe
public void setMaxConcurrentConsumers(int maxConcurrentConsumers) {
Assert.isTrue(maxConcurrentConsumers > 0, "'maxConcurrentConsumers' value must be at least 1 (one)");
synchronized (this.lifecycleMonitor) {
this.maxConcurrentConsumers =
(maxConcurrentConsumers > this.concurrentConsumers ? maxConcurrentConsumers : this.concurrentConsumers);
this.maxConcurrentConsumers = Math.max(maxConcurrentConsumers, this.concurrentConsumers);
}
}

2
spring-jms/src/main/java/org/springframework/jms/listener/SimpleMessageListenerContainer.java
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@@ -126,7 +126,7 @@ public class SimpleMessageListenerContainer extends AbstractMessageListenerConta
try {
int separatorIndex = concurrency.indexOf('-');
if (separatorIndex != -1) {
setConcurrentConsumers(Integer.parseInt(concurrency.substring(separatorIndex + 1, concurrency.length())));
setConcurrentConsumers(Integer.parseInt(concurrency.substring(separatorIndex + 1)));
}
else {
setConcurrentConsumers(Integer.parseInt(concurrency));

2
spring-jms/src/main/java/org/springframework/jms/listener/endpoint/JmsActivationSpecConfig.java
View File

@@ -226,7 +226,7 @@ public class JmsActivationSpecConfig {
try {
int separatorIndex = concurrency.indexOf('-');
if (separatorIndex != -1) {
setMaxConcurrency(Integer.parseInt(concurrency.substring(separatorIndex + 1, concurrency.length())));
setMaxConcurrency(Integer.parseInt(concurrency.substring(separatorIndex + 1)));
}
else {
setMaxConcurrency(Integer.parseInt(concurrency));