StringBuffer -> StringBuilder for jdbc-pool module

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@832045 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/PoolProperties.java b/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/PoolProperties.java
index 63e6a3a..8819bd4 100644 (file)
--- a/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/PoolProperties.java
+++ b/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/PoolProperties.java
@@ -653,7 +653,7 @@ public class PoolProperties implements PoolConfiguration {
 
     @Override
     public String toString() {
-        StringBuffer buf = new StringBuffer("ConnectionPool[");
+        StringBuilder buf = new StringBuilder("ConnectionPool[");
         try {
             String[] fields = DataSourceFactory.ALL_PROPERTIES;
             for (int i=0; i<fields.length; i++) {

diff --git a/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/interceptor/SlowQueryReport.java b/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/interceptor/SlowQueryReport.java
index 82035d6..94e72cc 100644 (file)
--- a/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/interceptor/SlowQueryReport.java
+++ b/modules/jdbc-pool/java/org/apache/tomcat/jdbc/pool/interceptor/SlowQueryReport.java
@@ -289,7 +289,7 @@ public class SlowQueryReport extends AbstractQueryReport  {
         
         @Override
         public String toString() {
-            StringBuffer buf = new StringBuffer("QueryStats[query:");
+            StringBuilder buf = new StringBuilder("QueryStats[query:");
             buf.append(query);
             buf.append(", nrOfInvocations:");
             buf.append(nrOfInvocations);

diff --git a/modules/jdbc-pool/test/org/apache/tomcat/jdbc/test/CreateTestTable.java b/modules/jdbc-pool/test/org/apache/tomcat/jdbc/test/CreateTestTable.java
index 372cb5d..9242d7d 100644 (file)
--- a/modules/jdbc-pool/test/org/apache/tomcat/jdbc/test/CreateTestTable.java
+++ b/modules/jdbc-pool/test/org/apache/tomcat/jdbc/test/CreateTestTable.java
@@ -104,7 +104,7 @@ public class CreateTestTable extends DefaultTestCase {
     
     public static Random random = new Random(System.currentTimeMillis());
     public static String getRandom() {
-        StringBuffer s = new StringBuffer(256);
+        StringBuilder s = new StringBuilder(256);
         for (int i=0;i<254; i++) {
             int b = Math.abs(random.nextInt() % 29);
             char c = (char)(b+65);