This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/9.0.x by this push:
new e8820039fe Fix potential resource leaks
e8820039fe is described below
commit e8820039fecb7af5c5762ef19c1c756618bae368
Author: Mark Thomas <[email protected]>
AuthorDate: Tue Jul 4 20:21:11 2023 +0100
Fix potential resource leaks
---
.../catalina/users/DataSourceUserDatabase.java | 58 +++++++++++-----------
webapps/docs/changelog.xml | 8 +++
2 files changed, 36 insertions(+), 30 deletions(-)
diff --git a/java/org/apache/catalina/users/DataSourceUserDatabase.java
b/java/org/apache/catalina/users/DataSourceUserDatabase.java
index 47a7a4a42e..d79082d758 100644
--- a/java/org/apache/catalina/users/DataSourceUserDatabase.java
+++ b/java/org/apache/catalina/users/DataSourceUserDatabase.java
@@ -465,27 +465,26 @@ public class DataSourceUserDatabase extends
SparseUserDatabase {
groups.putAll(createdGroups);
groups.putAll(modifiedGroups);
- Connection dbConnection = openConnection();
- if (dbConnection != null && preparedAllGroups != null) {
- try (PreparedStatement stmt =
dbConnection.prepareStatement(preparedAllGroups)) {
- try (ResultSet rs = stmt.executeQuery()) {
- while (rs.next()) {
- String groupName = rs.getString(1);
- if (groupName != null) {
- if (!groups.containsKey(groupName) &&
!removedGroups.containsKey(groupName)) {
- Group group =
findGroupInternal(dbConnection, groupName);
- if (group != null) {
- groups.put(groupName, group);
+ try (Connection dbConnection = openConnection()) {
+ if (dbConnection != null && preparedAllGroups != null) {
+ try (PreparedStatement stmt =
dbConnection.prepareStatement(preparedAllGroups)) {
+ try (ResultSet rs = stmt.executeQuery()) {
+ while (rs.next()) {
+ String groupName = rs.getString(1);
+ if (groupName != null) {
+ if (!groups.containsKey(groupName) &&
!removedGroups.containsKey(groupName)) {
+ Group group =
findGroupInternal(dbConnection, groupName);
+ if (group != null) {
+ groups.put(groupName, group);
+ }
}
}
}
}
}
- } catch (SQLException e) {
-
log.error(sm.getString("dataSourceUserDatabase.exception"), e);
- } finally {
- closeConnection(dbConnection);
}
+ } catch (SQLException e) {
+
log.error(sm.getString("dataSourceUserDatabase.exception"), e);
}
return groups.values().iterator();
} finally {
@@ -506,27 +505,26 @@ public class DataSourceUserDatabase extends
SparseUserDatabase {
roles.putAll(createdRoles);
roles.putAll(modifiedRoles);
- Connection dbConnection = openConnection();
- if (dbConnection != null && preparedAllRoles != null) {
- try (PreparedStatement stmt =
dbConnection.prepareStatement(preparedAllRoles)) {
- try (ResultSet rs = stmt.executeQuery()) {
- while (rs.next()) {
- String roleName = rs.getString(1);
- if (roleName != null) {
- if (!roles.containsKey(roleName) &&
!removedRoles.containsKey(roleName)) {
- Role role =
findRoleInternal(dbConnection, roleName);
- if (role != null) {
- roles.put(roleName, role);
+ try (Connection dbConnection = openConnection()) {
+ if (dbConnection != null && preparedAllRoles != null) {
+ try (PreparedStatement stmt =
dbConnection.prepareStatement(preparedAllRoles)) {
+ try (ResultSet rs = stmt.executeQuery()) {
+ while (rs.next()) {
+ String roleName = rs.getString(1);
+ if (roleName != null) {
+ if (!roles.containsKey(roleName) &&
!removedRoles.containsKey(roleName)) {
+ Role role =
findRoleInternal(dbConnection, roleName);
+ if (role != null) {
+ roles.put(roleName, role);
+ }
}
}
}
}
}
- } catch (SQLException e) {
-
log.error(sm.getString("dataSourceUserDatabase.exception"), e);
- } finally {
- closeConnection(dbConnection);
}
+ } catch (SQLException e) {
+
log.error(sm.getString("dataSourceUserDatabase.exception"), e);
}
return roles.values().iterator();
} finally {
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index fa38ca4889..9fd25f1703 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -105,6 +105,14 @@
issues do not "pop up" wrt. others).
-->
<section name="Tomcat 9.0.79 (remm)" rtext="in development">
+ <subsection name="Catalina">
+ <changelog>
+ <fix>
+ Fix potential database connection leaks in
+ <code>DataSourceUserDatabase</code> identified by Coverity Scan.
(markt)
+ </fix>
+ </changelog>
+ </subsection>
</section>
<section name="Tomcat 9.0.78 (remm)" rtext="release in progress">
<subsection name="Other">
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