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markt pushed a commit to branch 7.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git

commit 1177ce95177af8326a706aaa308df0e043a96c98
Author: KangZhiDong <world...@gmail.com>
AuthorDate: Fri Sep 6 22:53:51 2019 +0800

    fix typo(an sql)
---
 java/org/apache/catalina/realm/JDBCRealm.java                       | 6 +++---
 modules/jdbc-pool/doc/jdbc-pool.xml                                 | 2 +-
 .../main/java/org/apache/tomcat/jdbc/pool/PoolConfiguration.java    | 4 ++--
 .../src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java    | 2 +-
 .../main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml    | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/java/org/apache/catalina/realm/JDBCRealm.java 
b/java/org/apache/catalina/realm/JDBCRealm.java
index 45e2faa..9679de2 100644
--- a/java/org/apache/catalina/realm/JDBCRealm.java
+++ b/java/org/apache/catalina/realm/JDBCRealm.java
@@ -339,7 +339,7 @@ public class JDBCRealm
         // This needs rewritten with better pooling support, the existing code
         // needs signature changes since the Prepared statements needs cached
         // with the connections.
-        // The code below will try twice if there is a SQLException so the
+        // The code below will try twice if there is an SQLException so the
         // connection may try to be opened again. On normal conditions 
(including
         // invalid login - the above is only used once.
         int numberOfTries = 2;
@@ -546,7 +546,7 @@ public class JDBCRealm
         // This needs rewritten with better pooling support, the existing code
         // needs signature changes since the Prepared statements needs cached
         // with the connections.
-        // The code below will try twice if there is a SQLException so the
+        // The code below will try twice if there is an SQLException so the
         // connection may try to be opened again. On normal conditions 
(including
         // invalid login - the above is only used once.
         int numberOfTries = 2;
@@ -627,7 +627,7 @@ public class JDBCRealm
         // This needs rewritten wuth better pooling support, the existing code
         // needs signature changes since the Prepared statements needs cached
         // with the connections.
-        // The code below will try twice if there is a SQLException so the
+        // The code below will try twice if there is an SQLException so the
         // connection may try to be opened again. On normal conditions 
(including
         // invalid login - the above is only used once.
         int numberOfTries = 2;
diff --git a/modules/jdbc-pool/doc/jdbc-pool.xml 
b/modules/jdbc-pool/doc/jdbc-pool.xml
index b21c01f..360ba43 100644
--- a/modules/jdbc-pool/doc/jdbc-pool.xml
+++ b/modules/jdbc-pool/doc/jdbc-pool.xml
@@ -119,7 +119,7 @@
   <subsection name="Additional features">
     <p>The Tomcat connection pool offers a few additional features over what 
most other pools let you do:</p>
     <ul>
-      <li><code>initSQL</code> - the ability to run a SQL statement exactly 
once, when the connection is created</li>
+      <li><code>initSQL</code> - the ability to run an SQL statement exactly 
once, when the connection is created</li>
       <li><code>validationInterval</code> - in addition to running validations 
on connections, avoid running them too frequently.</li>
       <li><code>jdbcInterceptors</code> - flexible and pluggable interceptors 
to create any customizations around the pool,
           the query execution and the result set handling. More on this in the 
advanced section.</li>
diff --git 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/PoolConfiguration.java
 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/PoolConfiguration.java
index 2359fc8..4ce7708 100644
--- 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/PoolConfiguration.java
+++ 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/PoolConfiguration.java
@@ -501,7 +501,7 @@ public interface PoolConfiguration {
      * The SQL query that will be used to validate connections from this
      * pool before returning them to the caller or pool.
      * If specified, this query does not have to return any data,
-     * it just can't throw a SQLException.
+     * it just can't throw an SQLException.
      * The default value is null.
      * Example values are SELECT 1(mysql),
      * select 1 from dual(oracle),
@@ -514,7 +514,7 @@ public interface PoolConfiguration {
      * The SQL query that will be used to validate connections from this
      * pool before returning them to the caller or pool.
      * If specified, this query does not have to return any data,
-     * it just can't throw a SQLException.
+     * it just can't throw an SQLException.
      * The default value is null.
      * Example values are SELECT 1(mysql),
      * select 1 from dual(oracle),
diff --git 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java
 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java
index 951b803..4f93c0c 100644
--- 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java
+++ 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java
@@ -23,7 +23,7 @@ import java.lang.reflect.Method;
 import java.sql.SQLException;
 /**
  * Interceptor that traps any unhandled exception types and throws an 
exception that has been declared by the method
- * called, or throw a SQLException if it is declared.
+ * called, or throw an SQLException if it is declared.
  * If the caught exception is not declared, and the method doesn't throw 
SQLException, then this interceptor will
  * throw a RuntimeException
  * @author fhanik
diff --git 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
index 38b009f..ee83e1e 100644
--- 
a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
+++ 
b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/mbeans-descriptors.xml
@@ -117,7 +117,7 @@
              writeable="false"/>
 
     <attribute    name="maxWait"
-           description="The time to wait in milliseconds before a SQLException 
is thrown when a connection is requested"
+           description="The time to wait in milliseconds before an 
SQLException is thrown when a connection is requested"
                   type="java.lang.Integer"
              writeable="false"/>
 
@@ -214,7 +214,7 @@
              writeable="false"/>
 
     <attribute    name="initSQL"
-           description="A SQL executed once per connection, when it is 
established"
+           description="An SQL executed once per connection, when it is 
established"
                   type="java.lang.String"
              writeable="false"/>
 


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