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diff --git a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/PooledConnection.java b/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/PooledConnection.java
deleted file mode 100644
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--- a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/PooledConnection.java
+++ /dev/null
@@ -1,795 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openecomp
- * ================================================================================
- * Copyright (C) 2016 - 2017 AT&T
- * ================================================================================
- * Licensed 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.
- * ============LICENSE_END=========================================================
- */
-
-/*
- * 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.jdbc.pool;
-
-
-import java.sql.DriverManager;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.HashMap;
-import java.util.Properties;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-import org.apache.juli.logging.Log;
-import org.apache.juli.logging.LogFactory;
-import org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
-
-import com.mysql.jdbc.Driver;
-
-/**
- * Represents a pooled connection
- * and holds a reference to the {@link java.sql.Connection} object
- * @version 1.0
- */
-public class PooledConnection {
- /**
- * Logger
- */
- private static final Log log = LogFactory.getLog(PooledConnection.class);
-
- public static final String PROP_USER = PoolUtilities.PROP_USER;
-
- public static final String PROP_PASSWORD = PoolUtilities.PROP_PASSWORD;
-
- /**
- * Validate when connection is borrowed flag
- */
- public static final int VALIDATE_BORROW = 1;
- /**
- * Validate when connection is returned flag
- */
- public static final int VALIDATE_RETURN = 2;
- /**
- * Validate when connection is idle flag
- */
- public static final int VALIDATE_IDLE = 3;
- /**
- * Validate when connection is initialized flag
- */
- public static final int VALIDATE_INIT = 4;
- /**
- * The properties for the connection pool
- */
- protected PoolConfiguration poolProperties;
- /**
- * The underlying database connection
- */
- private volatile java.sql.Connection connection;
-
- /**
- * If using a XAConnection underneath.
- */
- protected volatile javax.sql.XAConnection xaConnection;
- /**
- * When we track abandon traces, this string holds the thread dump
- */
- private String abandonTrace = null;
- /**
- * Timestamp the connection was last 'touched' by the pool
- */
- private volatile long timestamp;
- /**
- * Lock for this connection only
- */
- private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock(false);
- /**
- * Set to true if this connection has been discarded by the pool
- */
- private volatile boolean discarded = false;
- /**
- * The Timestamp when the last time the connect() method was called successfully
- */
- private volatile long lastConnected = -1;
- /**
- * timestamp to keep track of validation intervals
- */
- private volatile long lastValidated = System.currentTimeMillis();
- /**
- * The parent
- */
- protected ConnectionPool parent;
-
- private HashMap<Object, Object> attributes = new HashMap<>();
-
- private volatile long connectionVersion=0;
-
- /**
- * Weak reference to cache the list of interceptors for this connection
- * so that we don't create a new list of interceptors each time we borrow
- * the connection
- */
- private volatile JdbcInterceptor handler = null;
-
- private AtomicBoolean released = new AtomicBoolean(false);
-
- private volatile boolean suspect = false;
-
- private java.sql.Driver driver = null;
-
- /**
- * Constructor
- * @param prop - pool properties
- * @param parent - the parent connection pool
- */
- public PooledConnection(PoolConfiguration prop, ConnectionPool parent) {
- poolProperties = prop;
- this.parent = parent;
- connectionVersion = parent.getPoolVersion();
- }
-
- public long getConnectionVersion() {
- return connectionVersion;
- }
-
- /**
- * @deprecated use {@link #shouldForceReconnect(String, String)}
- * method kept since it was public, to avoid changing interface.
- * @param username The user name
- * @param password The password
- * @return <code>true</code>if the pool does not need to reconnect
- */
- @Deprecated
- public boolean checkUser(String username, String password) {
- return !shouldForceReconnect(username, password);
- }
-
- /**
- * Returns true if we must force reconnect based on credentials passed in.
- * Returns false if {@link PoolConfiguration#isAlternateUsernameAllowed()} method returns false.
- * Returns false if the username/password has not changed since this connection was connected
- * @param username the username you wish to connect with, pass in null to accept the default username from {@link PoolConfiguration#getUsername()}
- * @param password the password you wish to connect with, pass in null to accept the default username from {@link org.apache.tomcat.jdbc.pool.PoolConfiguration#getPassword()}
- * @return true is the pool must reconnect
- */
- public boolean shouldForceReconnect(String username, String password) {
-
- if (!getPoolProperties().isAlternateUsernameAllowed()) return false;
-
- if (username==null) username = poolProperties.getUsername();
- if (password==null) password = poolProperties.getPassword();
-
- String storedUsr = (String)getAttributes().get(PROP_USER);
- String storedPwd = (String)getAttributes().get(PROP_PASSWORD);
-
- boolean noChangeInCredentials = (username==null && storedUsr==null);
- noChangeInCredentials = (noChangeInCredentials || (username!=null && username.equals(storedUsr)));
-
- noChangeInCredentials = noChangeInCredentials && ((password==null && storedPwd==null) || (password!=null && password.equals(storedPwd)));
-
- if (username==null) getAttributes().remove(PROP_USER); else getAttributes().put(PROP_USER, username);
- if (password==null) getAttributes().remove(PROP_PASSWORD); else getAttributes().put(PROP_PASSWORD, password);
-
- return !noChangeInCredentials;
- }
-
- /**
- * Connects the underlying connection to the database.
- * @throws SQLException if the method {@link #release()} has been called.
- * @throws SQLException if driver instantiation fails
- * @throws SQLException if a call to {@link java.sql.Driver#connect(String, java.util.Properties)} fails.
- * @throws SQLException if default properties are configured and a call to
- * {@link java.sql.Connection#setAutoCommit(boolean)}, {@link java.sql.Connection#setCatalog(String)},
- * {@link java.sql.Connection#setTransactionIsolation(int)} or {@link java.sql.Connection#setReadOnly(boolean)} fails.
- */
- public void connect() throws SQLException {
- if (released.get()) throw new SQLException("A connection once released, can't be reestablished.");
- if (connection != null) {
- try {
- this.disconnect(false);
- } catch (Exception x) {
- log.debug("Unable to disconnect previous connection.", x);
- } //catch
- } //end if
- if (poolProperties.getDataSource()==null && poolProperties.getDataSourceJNDI()!=null) {
- //TODO lookup JNDI name
- }
-
- if (poolProperties.getDataSource()!=null) {
- connectUsingDataSource();
- } else {
- connectUsingDriver();
- }
-
- //set up the default state, unless we expect the interceptor to do it
- if (poolProperties.getJdbcInterceptors()==null || poolProperties.getJdbcInterceptors().indexOf(ConnectionState.class.getName())<0 ||
- poolProperties.getJdbcInterceptors().indexOf(ConnectionState.class.getSimpleName())<0) {
- if (poolProperties.getDefaultTransactionIsolation()!=DataSourceFactory.UNKNOWN_TRANSACTIONISOLATION) connection.setTransactionIsolation(poolProperties.getDefaultTransactionIsolation());
- if (poolProperties.getDefaultReadOnly()!=null) connection.setReadOnly(poolProperties.getDefaultReadOnly().booleanValue());
- if (poolProperties.getDefaultAutoCommit()!=null) connection.setAutoCommit(poolProperties.getDefaultAutoCommit().booleanValue());
- if (poolProperties.getDefaultCatalog()!=null) connection.setCatalog(poolProperties.getDefaultCatalog());
- }
- this.discarded = false;
- this.lastConnected = System.currentTimeMillis();
- }
-
- protected void connectUsingDataSource() throws SQLException {
- String usr = null;
- String pwd = null;
- if (getAttributes().containsKey(PROP_USER)) {
- usr = (String) getAttributes().get(PROP_USER);
- } else {
- usr = poolProperties.getUsername();
- getAttributes().put(PROP_USER, usr);
- }
- if (getAttributes().containsKey(PROP_PASSWORD)) {
- pwd = (String) getAttributes().get(PROP_PASSWORD);
- } else {
- pwd = poolProperties.getPassword();
- getAttributes().put(PROP_PASSWORD, pwd);
- }
- if (poolProperties.getDataSource() instanceof javax.sql.XADataSource) {
- javax.sql.XADataSource xds = (javax.sql.XADataSource)poolProperties.getDataSource();
- if (usr!=null && pwd!=null) {
- xaConnection = xds.getXAConnection(usr, pwd);
- connection = xaConnection.getConnection();
- } else {
- xaConnection = xds.getXAConnection();
- connection = xaConnection.getConnection();
- }
- } else if (poolProperties.getDataSource() instanceof javax.sql.DataSource){
- javax.sql.DataSource ds = (javax.sql.DataSource)poolProperties.getDataSource();
- if (usr!=null && pwd!=null) {
- connection = ds.getConnection(usr, pwd);
- } else {
- connection = ds.getConnection();
- }
- } else if (poolProperties.getDataSource() instanceof javax.sql.ConnectionPoolDataSource){
- javax.sql.ConnectionPoolDataSource ds = (javax.sql.ConnectionPoolDataSource)poolProperties.getDataSource();
- if (usr!=null && pwd!=null) {
- connection = ds.getPooledConnection(usr, pwd).getConnection();
- } else {
- connection = ds.getPooledConnection().getConnection();
- }
- } else {
- throw new SQLException("DataSource is of unknown class:"+(poolProperties.getDataSource()!=null?poolProperties.getDataSource().getClass():"null"));
- }
- }
- protected void connectUsingDriver() throws SQLException {
-
- try {
- Class.forName("com.mysql.jdbc.Driver") ;
- Driver dr = new com.mysql.jdbc.Driver();
- if(dr == null)
- log.warn("Driver NOT CREATED");
- } catch (ClassNotFoundException e) {
- log.warn("Driver NOT CREATED", e);
- }
-
- try {
- if (driver==null) {
- if (log.isDebugEnabled()) {
- log.debug("Instantiating driver using class: "+poolProperties.getDriverClassName()+" [url="+poolProperties.getUrl()+"]");
- }
- if (poolProperties.getDriverClassName()==null) {
- //rely on DriverManager
- log.warn("Not loading a JDBC driver as driverClassName property is null.");
- } else {
- driver = (java.sql.Driver)
- ClassLoaderUtil.loadClass(
- poolProperties.getDriverClassName(),
- PooledConnection.class.getClassLoader(),
- Thread.currentThread().getContextClassLoader()
- ).newInstance();
- }
- }
- } catch (java.lang.Exception cn) {
- if (log.isDebugEnabled()) {
- log.debug("Unable to instantiate JDBC driver.", cn);
- }
- SQLException ex = new SQLException(cn.getMessage());
- ex.initCause(cn);
- throw ex;
- }
- String driverURL = poolProperties.getUrl();
- String usr = null;
- String pwd = null;
- if (getAttributes().containsKey(PROP_USER)) {
- usr = (String) getAttributes().get(PROP_USER);
- } else {
- usr = poolProperties.getUsername();
- getAttributes().put(PROP_USER, usr);
- }
- if (getAttributes().containsKey(PROP_PASSWORD)) {
- pwd = (String) getAttributes().get(PROP_PASSWORD);
- } else {
- pwd = poolProperties.getPassword();
- getAttributes().put(PROP_PASSWORD, pwd);
- }
- Properties properties = PoolUtilities.clone(poolProperties.getDbProperties());
- if (usr != null) properties.setProperty(PROP_USER, usr);
- if (pwd != null) properties.setProperty(PROP_PASSWORD, pwd);
-
- try {
- if (driver==null) {
- connection = DriverManager.getConnection(driverURL, properties);
- } else {
- connection = driver.connect(driverURL, properties);
- }
- } catch (Exception x) {
- if (log.isDebugEnabled()) {
- log.debug("Unable to connect to database.", x);
- }
- if (parent.jmxPool!=null) {
- parent.jmxPool.notify(org.apache.tomcat.jdbc.pool.jmx.ConnectionPool.NOTIFY_CONNECT,
- ConnectionPool.getStackTrace(x));
- }
- if (x instanceof SQLException) {
- throw (SQLException)x;
- } else {
- SQLException ex = new SQLException(x.getMessage());
- ex.initCause(x);
- throw ex;
- }
- }
- if (connection==null) {
- throw new SQLException("Driver:"+driver+" returned null for URL:"+driverURL);
- }
- }
-
- /**
- *
- * @return true if connect() was called successfully and disconnect has not yet been called
- */
- public boolean isInitialized() {
- return connection!=null;
- }
-
- /**
- * Returns true if the connection has been connected more than
- * {@link PoolConfiguration#getMaxAge()} milliseconds. false otherwise.
- * @return Returns true if the connection has been connected more than
- * {@link PoolConfiguration#getMaxAge()} milliseconds. false otherwise.
- */
- public boolean isMaxAgeExpired() {
- if (getPoolProperties().getMaxAge()>0 ) {
- return (System.currentTimeMillis() - getLastConnected()) > getPoolProperties().getMaxAge();
- } else {
- return false;
- }
- }
- /**
- * Issues a call to {@link #disconnect(boolean)} with the argument false followed by a call to
- * {@link #connect()}
- * @throws SQLException if the call to {@link #connect()} fails.
- */
- public void reconnect() throws SQLException {
- this.disconnect(false);
- this.connect();
- } //reconnect
-
- /**
- * Disconnects the connection. All exceptions are logged using debug level.
- * @param finalize if set to true, a call to {@link ConnectionPool#finalize(PooledConnection)} is called.
- */
- private void disconnect(boolean finalize) {
- if (isDiscarded() && connection == null) {
- return;
- }
- setDiscarded(true);
- if (connection != null) {
- try {
- parent.disconnectEvent(this, finalize);
- if (xaConnection == null) {
- connection.close();
- } else {
- xaConnection.close();
- }
- }catch (Exception ignore) {
- if (log.isDebugEnabled()) {
- log.debug("Unable to close underlying SQL connection",ignore);
- }
- }
- }
- connection = null;
- xaConnection = null;
- lastConnected = -1;
- if (finalize) parent.finalize(this);
- }
-
-
-//============================================================================
-//
-//============================================================================
-
- /**
- * Returns abandon timeout in milliseconds
- * @return abandon timeout in milliseconds
- */
- public long getAbandonTimeout() {
- if (poolProperties.getRemoveAbandonedTimeout() <= 0) {
- return Long.MAX_VALUE;
- } else {
- return poolProperties.getRemoveAbandonedTimeout() * 1000L;
- } //end if
- }
-
- /**
- * Returns <code>true</code> if the connection pool is configured
- * to do validation for a certain action.
- * @param action The validation action
- */
- private boolean doValidate(int action) {
- if (action == PooledConnection.VALIDATE_BORROW &&
- poolProperties.isTestOnBorrow())
- return true;
- else if (action == PooledConnection.VALIDATE_RETURN &&
- poolProperties.isTestOnReturn())
- return true;
- else if (action == PooledConnection.VALIDATE_IDLE &&
- poolProperties.isTestWhileIdle())
- return true;
- else if (action == PooledConnection.VALIDATE_INIT &&
- poolProperties.isTestOnConnect())
- return true;
- else if (action == PooledConnection.VALIDATE_INIT &&
- poolProperties.getInitSQL()!=null)
- return true;
- else
- return false;
- }
-
- /**
- * Returns <code>true</code> if the object is still valid. if not
- * the pool will call the getExpiredAction() and follow up with one
- * of the four expired methods
- * @param validateAction The value
- * @return <code>true</code> if the connection is valid
- */
- public boolean validate(int validateAction) {
- return validate(validateAction,null);
- }
-
- /**
- * Validates a connection.
- * @param validateAction the action used. One of {@link #VALIDATE_BORROW}, {@link #VALIDATE_IDLE},
- * {@link #VALIDATE_INIT} or {@link #VALIDATE_RETURN}
- * @param sql the SQL to be used during validation. If the {@link PoolConfiguration#setInitSQL(String)} has been called with a non null
- * value and the action is {@link #VALIDATE_INIT} the init SQL will be used for validation.
- *
- * @return true if the connection was validated successfully. It returns true even if validation was not performed, such as when
- * {@link PoolConfiguration#setValidationInterval(long)} has been called with a positive value.
- * <p>
- * false if the validation failed. The caller should close the connection if false is returned since a session could have been left in
- * an unknown state during initialization.
- */
- public boolean validate(int validateAction,String sql) {
- if (this.isDiscarded()) {
- return false;
- }
-
- if (!doValidate(validateAction)) {
- //no validation required, no init sql and props not set
- return true;
- }
-
- //Don't bother validating if already have recently enough
- long now = System.currentTimeMillis();
- if (validateAction!=VALIDATE_INIT &&
- poolProperties.getValidationInterval() > 0 &&
- (now - this.lastValidated) <
- poolProperties.getValidationInterval()) {
- return true;
- }
-
- if (poolProperties.getValidator() != null) {
- if (poolProperties.getValidator().validate(connection, validateAction)) {
- this.lastValidated = now;
- return true;
- } else {
- if (getPoolProperties().getLogValidationErrors()) {
- log.error("Custom validation through "+poolProperties.getValidator()+" failed.");
- }
- return false;
- }
- }
-
- String query = sql;
-
- if (validateAction == VALIDATE_INIT && poolProperties.getInitSQL() != null) {
- query = poolProperties.getInitSQL();
- }
-
- if (query == null) {
- query = poolProperties.getValidationQuery();
- }
-
- if (query == null) {
- int validationQueryTimeout = poolProperties.getValidationQueryTimeout();
- if (validationQueryTimeout < 0) validationQueryTimeout = 0;
- try {
- if (connection.isValid(validationQueryTimeout)) {
- this.lastValidated = now;
- return true;
- } else {
- if (getPoolProperties().getLogValidationErrors()) {
- log.error("isValid() returned false.");
- }
- return false;
- }
- } catch (SQLException e) {
- if (getPoolProperties().getLogValidationErrors()) {
- log.error("isValid() failed.", e);
- } else if (log.isDebugEnabled()) {
- log.debug("isValid() failed.", e);
- }
- return false;
- }
- }
-
- Statement stmt = null;
- try {
- stmt = connection.createStatement();
-
- int validationQueryTimeout = poolProperties.getValidationQueryTimeout();
- if (validationQueryTimeout > 0) {
- stmt.setQueryTimeout(validationQueryTimeout);
- }
-
- stmt.execute(query);
- stmt.close();
- this.lastValidated = now;
- return true;
- } catch (Exception ex) {
- if (getPoolProperties().getLogValidationErrors()) {
- log.warn("SQL Validation error", ex);
- } else if (log.isDebugEnabled()) {
- log.debug("Unable to validate object:",ex);
- }
- if (stmt!=null)
- try { stmt.close();} catch (Exception ignore2){/*NOOP*/}
- }
- return false;
- } //validate
-
- /**
- * The time limit for how long the object
- * can remain unused before it is released
- * @return {@link PoolConfiguration#getMinEvictableIdleTimeMillis()}
- */
- public long getReleaseTime() {
- return this.poolProperties.getMinEvictableIdleTimeMillis();
- }
-
- /**
- * This method is called if (Now - timeCheckedIn &gt; getReleaseTime())
- * This method disconnects the connection, logs an error in debug mode if it happens
- * then sets the {@link #released} flag to false. Any attempts to connect this cached object again
- * will fail per {@link #connect()}
- * The connection pool uses the atomic return value to decrement the pool size counter.
- * @return true if this is the first time this method has been called. false if this method has been called before.
- */
- public boolean release() {
- try {
- disconnect(true);
- } catch (Exception x) {
- if (log.isDebugEnabled()) {
- log.debug("Unable to close SQL connection",x);
- }
- }
- return released.compareAndSet(false, true);
-
- }
-
- /**
- * The pool will set the stack trace when it is check out and
- * checked in
- * @param trace the stack trace for this connection
- */
-
- public void setStackTrace(String trace) {
- abandonTrace = trace;
- }
-
- /**
- * Returns the stack trace from when this connection was borrowed. Can return null if no stack trace was set.
- * @return the stack trace or null of no trace was set
- */
- public String getStackTrace() {
- return abandonTrace;
- }
-
- /**
- * Sets a timestamp on this connection. A timestamp usually means that some operation
- * performed successfully.
- * @param timestamp the timestamp as defined by {@link System#currentTimeMillis()}
- */
- public void setTimestamp(long timestamp) {
- this.timestamp = timestamp;
- setSuspect(false);
- }
-
-
- public boolean isSuspect() {
- return suspect;
- }
-
- public void setSuspect(boolean suspect) {
- this.suspect = suspect;
- }
-
- /**
- * An interceptor can call this method with the value true, and the connection will be closed when it is returned to the pool.
- * @param discarded - only valid value is true
- * @throws IllegalStateException if this method is called with the value false and the value true has already been set.
- */
- public void setDiscarded(boolean discarded) {
- if (this.discarded && !discarded) throw new IllegalStateException("Unable to change the state once the connection has been discarded");
- this.discarded = discarded;
- }
-
- /**
- * Set the timestamp the connection was last validated.
- * This flag is used to keep track when we are using a {@link PoolConfiguration#setValidationInterval(long) validation-interval}.
- * @param lastValidated a timestamp as defined by {@link System#currentTimeMillis()}
- */
- public void setLastValidated(long lastValidated) {
- this.lastValidated = lastValidated;
- }
-
- /**
- * Sets the pool configuration for this connection and connection pool.
- * Object is shared with the {@link ConnectionPool}
- * @param poolProperties The pool properties
- */
- public void setPoolProperties(PoolConfiguration poolProperties) {
- this.poolProperties = poolProperties;
- }
-
- /**
- * Return the timestamps of last pool action. Timestamps are typically set when connections
- * are borrowed from the pool. It is used to keep track of {@link PoolConfiguration#setRemoveAbandonedTimeout(int) abandon-timeouts}.
- * This timestamp can also be reset by the {@link org.apache.tomcat.jdbc.pool.interceptor.ResetAbandonedTimer#invoke(Object, java.lang.reflect.Method, Object[])}
- * @return the timestamp of the last pool action as defined by {@link System#currentTimeMillis()}
- */
- public long getTimestamp() {
- return timestamp;
- }
-
- /**
- * Returns the discarded flag.
- * @return the discarded flag. If the value is true,
- * either {@link #disconnect(boolean)} has been called or it will be called when the connection is returned to the pool.
- */
- public boolean isDiscarded() {
- return discarded;
- }
-
- /**
- * Returns the timestamp of the last successful validation query execution.
- * @return the timestamp of the last successful validation query execution as defined by {@link System#currentTimeMillis()}
- */
- public long getLastValidated() {
- return lastValidated;
- }
-
- /**
- * Returns the configuration for this connection and pool
- * @return the configuration for this connection and pool
- */
- public PoolConfiguration getPoolProperties() {
- return poolProperties;
- }
-
- /**
- * Locks the connection only if either {@link PoolConfiguration#isPoolSweeperEnabled()} or
- * {@link PoolConfiguration#getUseLock()} return true. The per connection lock ensures thread safety is
- * multiple threads are performing operations on the connection.
- * Otherwise this is a noop for performance
- */
- public void lock() {
- if (poolProperties.getUseLock() || this.poolProperties.isPoolSweeperEnabled()) {
- //optimized, only use a lock when there is concurrency
- lock.writeLock().lock();
- }
- }
-
- /**
- * Unlocks the connection only if the sweeper is enabled
- * Otherwise this is a noop for performance
- */
- public void unlock() {
- if (poolProperties.getUseLock() || this.poolProperties.isPoolSweeperEnabled()) {
- //optimized, only use a lock when there is concurrency
- lock.writeLock().unlock();
- }
- }
-
- /**
- * Returns the underlying connection
- * @return the underlying JDBC connection as it was returned from the JDBC driver
- * @see javax.sql.PooledConnection#getConnection()
- */
- public java.sql.Connection getConnection() {
- return this.connection;
- }
-
- /**
- * Returns the underlying XA connection
- * @return the underlying XA connection as it was returned from the Datasource
- */
- public javax.sql.XAConnection getXAConnection() {
- return this.xaConnection;
- }
-
-
- /**
- * Returns the timestamp of when the connection was last connected to the database.
- * ie, a successful call to {@link java.sql.Driver#connect(String, java.util.Properties)}.
- * @return the timestamp when this connection was created as defined by {@link System#currentTimeMillis()}
- */
- public long getLastConnected() {
- return lastConnected;
- }
-
- /**
- * Returns the first handler in the interceptor chain
- * @return the first interceptor for this connection
- */
- public JdbcInterceptor getHandler() {
- return handler;
- }
-
- public void setHandler(JdbcInterceptor handler) {
- if (this.handler!=null && this.handler!=handler) {
- JdbcInterceptor interceptor = this.handler;
- while (interceptor!=null) {
- interceptor.reset(null, null);
- interceptor = interceptor.getNext();
- }//while
- }//end if
- this.handler = handler;
- }
-
- @Override
- public String toString() {
- return "PooledConnection["+(connection!=null?connection.toString():"null")+"]";
- }
-
- /**
- * Returns true if this connection has been released and wont be reused.
- * @return true if the method {@link #release()} has been called
- */
- public boolean isReleased() {
- return released.get();
- }
-
- public HashMap<Object,Object> getAttributes() {
- return attributes;
- }
-
-}