use isEmpty()

6 years ago · 442d00b180
parent 22c1332e29
commit 442d00b180
4 changed files with 4 additions and 4 deletions
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@ -382,7 +382,7 @@ public class RedissonSessionManager extends ManagerBase implements Lifecycle {
        synchronized (pipeline) {
            contextInUse.remove(((Context) getContainer()).getName());
            //remove valves when all of the RedissonSessionManagers (web apps) are not in use anymore
-            if (contextInUse.size() == 0) {
+            if (contextInUse.isEmpty()) {
                if (updateValve != null) {
                    pipeline.removeValve(updateValve);
                    updateValve = null;
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@ -367,7 +367,7 @@ public class RedissonSessionManager extends ManagerBase {
        synchronized (pipeline) {
            contextInUse.remove(((Context) getContainer()).getName());
            //remove valves when all of the RedissonSessionManagers (web apps) are not in use anymore
-            if (contextInUse.size() == 0) {
+            if (contextInUse.isEmpty()) {
                if (updateValve != null) {
                    pipeline.removeValve(updateValve);
                    updateValve = null;
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@ -365,7 +365,7 @@ public class RedissonSessionManager extends ManagerBase {
        synchronized (pipeline) {
            contextInUse.remove(getContext().getName());
            //remove valves when all of the RedissonSessionManagers (web apps) are not in use anymore
-            if (contextInUse.size() == 0) {
+            if (contextInUse.isEmpty()) {
                if (updateValve != null) {
                    pipeline.removeValve(updateValve);
                    updateValve = null;
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@ -365,7 +365,7 @@ public class RedissonSessionManager extends ManagerBase {
        synchronized (pipeline) {
            contextInUse.remove(getContext().getName());
            //remove valves when all of the RedissonSessionManagers (web apps) are not in use anymore
-            if (contextInUse.size() == 0) {
+            if (contextInUse.isEmpty()) {
                if (updateValve != null) {
                    pipeline.removeValve(updateValve);
                    updateValve = null;