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java/org/apache/tomcat/dbcp/dbcp2/datasources/PooledConnectionManager.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.tomcat.dbcp.dbcp2.datasources;
+
+import java.sql.SQLException;
+
+import javax.sql.PooledConnection;
+
+/**
+ * Methods to manage PoolableConnections and the connection pools that source them.
+ *
+ * @since 2.0
+ */
+interface PooledConnectionManager {
+
+    /**
+     * Closes the PooledConnection and remove it from the connection pool to which it belongs, adjusting pool counters.
+     *
+     * @param pc
+     *            PooledConnection to be invalidated
+     * @throws SQLException
+     *             if an SQL error occurs closing the connection
+     */
+    void invalidate(PooledConnection pc) throws SQLException;
+
+    // /**
+    // * Sets the database password used when creating connections.
+    // *
+    // * @param password password used when authenticating to the database
+    // * @since 3.0.0
+    // */
+    // void setPassword(char[] password);
+
+    /**
+     * Sets the database password used when creating connections.
+     *
+     * @param password
+     *            password used when authenticating to the database
+     */
+    void setPassword(String password);
+
+    /**
+     * Closes the connection pool associated with the given user.
+     *
+     * @param userName
+     *            user name
+     * @throws SQLException
+     *             if an error occurs closing idle connections in the pool
+     */
+    void closePool(String userName) throws SQLException;
+
+}