GUACAMOLE-394: Pull connection last active time from history records.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/apache/guacamole/auth/jdbc/connection/ConnectionModel.java

@@ -19,6 +19,7 @@
 
 package org.apache.guacamole.auth.jdbc.connection;
 
+import java.util.Date;
 import java.util.HashSet;
 import java.util.Set;
 import org.apache.guacamole.auth.jdbc.base.ChildObjectModel;
@@ -92,6 +93,12 @@ public class ConnectionModel extends ChildObjectModel {
      */
     private EncryptionMethod proxyEncryptionMethod;
 
+    /**
+     * The date and time that this connection was last used, or null if this
+     * connection has never been used.
+     */
+    private Date lastActive;
+
     /**
      * Creates a new, empty connection.
      */
@@ -341,6 +348,32 @@ public class ConnectionModel extends ChildObjectModel {
         this.sharingProfileIdentifiers = sharingProfileIdentifiers;
     }
 
+    /**
+     * Returns the date and time that this connection was last used, or null if
+     * this connection has never been used.
+     *
+     * @return
+     *     The date and time that this connection was last used, or null if this
+     *     connection has never been used.
+     */
+    public Date getLastActive() {
+        return lastActive;
+    }
+
+    /**
+     * Sets the date and time that this connection was last used. This value is
+     * expected to be set automatically via queries, derived from connection
+     * history records. It does NOT correspond to an actual column, and values
+     * set manually through invoking this function will not persist.
+     *
+     * @param lastActive
+     *     The date and time that this connection was last used, or null if this
+     *     connection has never been used.
+     */
+    public void setLastActive(Date lastActive) {
+        this.lastActive = lastActive;
+    }
+
     @Override
     public String getIdentifier() {
 

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/apache/guacamole/auth/jdbc/connection/ModeledConnection.java

@@ -235,7 +235,7 @@ public class ModeledConnection extends ModeledChildDirectoryObject<ConnectionMod
 
     @Override
     public Date getLastActive() {
-        return null;
+        return getModel().getLastActive();
     }
 
     @Override

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml

@@ -39,6 +39,7 @@
                 javaType="org.apache.guacamole.net.auth.GuacamoleProxyConfiguration$EncryptionMethod"/>
         <result column="connection_weight"        property="connectionWeight"      jdbcType="INTEGER"/>
         <result column="failover_only"            property="failoverOnly"          jdbcType="BOOLEAN"/>
+        <result column="last_active"              property="lastActive"            jdbcType="TIMESTAMP"/>
 
         <!-- Associated sharing profiles -->
         <collection property="sharingProfileIdentifiers" resultSet="sharingProfiles" ofType="java.lang.String"
@@ -89,8 +90,8 @@
             resultSets="connections,sharingProfiles">
 
         SELECT
-            connection_id,
+            guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -99,13 +100,16 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
-        WHERE connection_id IN
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
+        WHERE guacamole_connection.connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
-            </foreach>;
+            </foreach>
+        GROUP BY guacamole_connection.connection_id;
 
         SELECT primary_connection_id, sharing_profile_id
         FROM guacamole_sharing_profile
@@ -123,7 +127,7 @@
 
         SELECT
             guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -132,16 +136,19 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
         JOIN guacamole_connection_permission ON guacamole_connection_permission.connection_id = guacamole_connection.connection_id
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
         WHERE guacamole_connection.connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
             AND user_id = #{user.objectID,jdbcType=INTEGER}
-            AND permission = 'READ';
+            AND permission = 'READ'
+        GROUP BY guacamole_connection.connection_id;
 
         SELECT primary_connection_id, guacamole_sharing_profile.sharing_profile_id
         FROM guacamole_sharing_profile
@@ -160,8 +167,8 @@
     <select id="selectOneByName" resultMap="ConnectionResultMap">
 
         SELECT
-            connection_id,
+            guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -170,12 +177,15 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
         WHERE 
             <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=VARCHAR}</if>
             <if test="parentIdentifier == null">parent_id IS NULL</if>
-            AND connection_name = #{name,jdbcType=VARCHAR}
+            AND guacamole_connection.connection_name = #{name,jdbcType=VARCHAR}
+        GROUP BY guacamole_connection.connection_id
 
     </select>
 

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml

@@ -39,6 +39,7 @@
                 javaType="org.apache.guacamole.net.auth.GuacamoleProxyConfiguration$EncryptionMethod"/>
         <result column="connection_weight"        property="connectionWeight"      jdbcType="INTEGER"/>
         <result column="failover_only"            property="failoverOnly"          jdbcType="BOOLEAN"/>
+        <result column="last_active"              property="lastActive"            jdbcType="TIMESTAMP"/>
 
         <!-- Associated sharing profiles -->
         <collection property="sharingProfileIdentifiers" resultSet="sharingProfiles" ofType="java.lang.String"
@@ -89,8 +90,8 @@
             resultSets="connections,sharingProfiles">
 
         SELECT
-            connection_id,
+            guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -99,13 +100,16 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
-        WHERE connection_id IN
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
+        WHERE guacamole_connection.connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=INTEGER}::integer
-            </foreach>;
+            </foreach>
+        GROUP BY guacamole_connection.connection_id;
 
         SELECT primary_connection_id, sharing_profile_id
         FROM guacamole_sharing_profile
@@ -123,7 +127,7 @@
 
         SELECT
             guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -132,16 +136,19 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
         JOIN guacamole_connection_permission ON guacamole_connection_permission.connection_id = guacamole_connection.connection_id
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
         WHERE guacamole_connection.connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=INTEGER}::integer
             </foreach>
             AND user_id = #{user.objectID,jdbcType=INTEGER}
-            AND permission = 'READ';
+            AND permission = 'READ'
+        GROUP BY guacamole_connection.connection_id;
 
         SELECT primary_connection_id, guacamole_sharing_profile.sharing_profile_id
         FROM guacamole_sharing_profile
@@ -160,8 +167,8 @@
     <select id="selectOneByName" resultMap="ConnectionResultMap">
 
         SELECT
-            connection_id,
+            guacamole_connection.connection_id,
-            connection_name,
+            guacamole_connection.connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -170,12 +177,15 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM guacamole_connection
+        JOIN guacamole_connection_history ON guacamole_connection_history.connection_id = guacamole_connection.connection_id
         WHERE 
             <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=INTEGER}::integer</if>
             <if test="parentIdentifier == null">parent_id IS NULL</if>
-            AND connection_name = #{name,jdbcType=VARCHAR}
+            AND guacamole_connection.connection_name = #{name,jdbcType=VARCHAR}
+        GROUP BY guacamole_connection.connection_id
 
     </select>
 

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-sqlserver/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml

@@ -39,6 +39,7 @@
                 javaType="org.apache.guacamole.net.auth.GuacamoleProxyConfiguration$EncryptionMethod"/>
         <result column="connection_weight"        property="connectionWeight"      jdbcType="INTEGER"/>
         <result column="failover_only"            property="failoverOnly"          jdbcType="BOOLEAN"/>
+        <result column="last_active"              property="lastActive"            jdbcType="TIMESTAMP"/>
 
         <!-- Associated sharing profiles -->
         <collection property="sharingProfileIdentifiers" resultSet="sharingProfiles" ofType="java.lang.String"
@@ -89,8 +90,8 @@
             resultSets="connections,sharingProfiles">
 
         SELECT
-            connection_id,
+            [guacamole_connection].connection_id,
-            connection_name,
+            [guacamole_connection].connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -99,13 +100,16 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM [guacamole_connection]
-        WHERE connection_id IN
+        JOIN [guacamole_connection_history] ON [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
+        WHERE [guacamole_connection].connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=INTEGER}
-            </foreach>;
+            </foreach>
+        GROUP BY [guacamole_connection].connection_id;
 
         SELECT primary_connection_id, sharing_profile_id
         FROM [guacamole_sharing_profile]
@@ -123,7 +127,7 @@
 
         SELECT
             [guacamole_connection].connection_id,
-            connection_name,
+            [guacamole_connection].connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -132,16 +136,19 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM [guacamole_connection]
         JOIN [guacamole_connection_permission] ON [guacamole_connection_permission].connection_id = [guacamole_connection].connection_id
+        JOIN [guacamole_connection_history] ON [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
         WHERE [guacamole_connection].connection_id IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=INTEGER}
             </foreach>
             AND user_id = #{user.objectID,jdbcType=INTEGER}
-            AND permission = 'READ';
+            AND permission = 'READ'
+        GROUP BY [guacamole_connection].connection_id;
 
         SELECT primary_connection_id, [guacamole_sharing_profile].sharing_profile_id
         FROM [guacamole_sharing_profile]
@@ -160,8 +167,8 @@
     <select id="selectOneByName" resultMap="ConnectionResultMap">
 
         SELECT
-            connection_id,
+            [guacamole_connection].connection_id,
-            connection_name,
+            [guacamole_connection].connection_name,
             parent_id,
             protocol,
             max_connections,
@@ -170,12 +177,15 @@
             proxy_port,
             proxy_encryption_method,
             connection_weight,
-            failover_only
+            failover_only,
+            MAX(start_date) AS last_active
         FROM [guacamole_connection]
+        JOIN [guacamole_connection_history] ON [guacamole_connection_history].connection_id = [guacamole_connection].connection_id
         WHERE 
             <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=INTEGER}</if>
             <if test="parentIdentifier == null">parent_id IS NULL</if>
-            AND connection_name = #{name,jdbcType=VARCHAR}
+            AND [guacamole_connection].connection_name = #{name,jdbcType=VARCHAR}
+        GROUP BY [guacamole_connection].connection_id
 
     </select>