Package org.apache.tomcat.dbcp.dbcp2
Class PoolingDriver
- java.lang.Object
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- org.apache.tomcat.dbcp.dbcp2.PoolingDriver
 
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- All Implemented Interfaces:
- java.sql.Driver
 
 public class PoolingDriver extends java.lang.Object implements java.sql.Driver- Since:
- 2.0
 
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Field SummaryFields Modifier and Type Field Description protected static intMAJOR_VERSIONprotected static intMINOR_VERSIONprotected static java.util.HashMap<java.lang.String,ObjectPool<? extends java.sql.Connection>>poolsThe map of registered pools.static java.lang.StringURL_PREFIXMy URL prefixprotected static intURL_PREFIX_LEN
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Constructor SummaryConstructors Modifier Constructor Description PoolingDriver()Constructs a new driver withaccessToUnderlyingConnectionAllowedenabled.protectedPoolingDriver(boolean accessToUnderlyingConnectionAllowed)For unit testing purposes.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanacceptsURL(java.lang.String url)voidclosePool(java.lang.String name)Closes a named pool.java.sql.Connectionconnect(java.lang.String url, java.util.Properties info)ObjectPool<? extends java.sql.Connection>getConnectionPool(java.lang.String name)Gets the connection pool for the given name.intgetMajorVersion()intgetMinorVersion()java.util.logging.LoggergetParentLogger()java.lang.String[]getPoolNames()Gets the pool names.java.sql.DriverPropertyInfo[]getPropertyInfo(java.lang.String url, java.util.Properties info)voidinvalidateConnection(java.sql.Connection conn)Invalidates the given connection.protected booleanisAccessToUnderlyingConnectionAllowed()Returns the value of the accessToUnderlyingConnectionAllowed property.booleanjdbcCompliant()voidregisterPool(java.lang.String name, ObjectPool<? extends java.sql.Connection> pool)Registers a named pool.
 
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Field Detail- 
poolsprotected static final java.util.HashMap<java.lang.String,ObjectPool<? extends java.sql.Connection>> pools The map of registered pools.
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URL_PREFIXpublic static final java.lang.String URL_PREFIX My URL prefix- See Also:
- Constant Field Values
 
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URL_PREFIX_LENprotected static final int URL_PREFIX_LEN 
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MAJOR_VERSIONprotected static final int MAJOR_VERSION - See Also:
- Constant Field Values
 
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MINOR_VERSIONprotected static final int MINOR_VERSION - See Also:
- Constant Field Values
 
 
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Constructor Detail- 
PoolingDriverpublic PoolingDriver() Constructs a new driver withaccessToUnderlyingConnectionAllowedenabled.
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PoolingDriverprotected PoolingDriver(boolean accessToUnderlyingConnectionAllowed) For unit testing purposes.- Parameters:
- accessToUnderlyingConnectionAllowed- Do- DelegatingConnections created by this driver permit access to the delegate?
 
 
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Method Detail- 
acceptsURLpublic boolean acceptsURL(java.lang.String url) throws java.sql.SQLException- Specified by:
- acceptsURLin interface- java.sql.Driver
- Throws:
- java.sql.SQLException
 
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closePoolpublic void closePool(java.lang.String name) throws java.sql.SQLExceptionCloses a named pool.- Parameters:
- name- The pool name.
- Throws:
- java.sql.SQLException- Thrown when a problem is caught closing the pool.
 
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connectpublic java.sql.Connection connect(java.lang.String url, java.util.Properties info) throws java.sql.SQLException- Specified by:
- connectin interface- java.sql.Driver
- Throws:
- java.sql.SQLException
 
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getConnectionPoolpublic ObjectPool<? extends java.sql.Connection> getConnectionPool(java.lang.String name) throws java.sql.SQLException Gets the connection pool for the given name.- Parameters:
- name- The pool name
- Returns:
- The pool
- Throws:
- java.sql.SQLException- Thrown when the named pool is not registered.
 
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getMajorVersionpublic int getMajorVersion() - Specified by:
- getMajorVersionin interface- java.sql.Driver
 
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getMinorVersionpublic int getMinorVersion() - Specified by:
- getMinorVersionin interface- java.sql.Driver
 
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getParentLoggerpublic java.util.logging.Logger getParentLogger() throws java.sql.SQLFeatureNotSupportedException- Specified by:
- getParentLoggerin interface- java.sql.Driver
- Throws:
- java.sql.SQLFeatureNotSupportedException
 
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getPoolNamespublic java.lang.String[] getPoolNames() Gets the pool names.- Returns:
- the pool names.
 
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getPropertyInfopublic java.sql.DriverPropertyInfo[] getPropertyInfo(java.lang.String url, java.util.Properties info)- Specified by:
- getPropertyInfoin interface- java.sql.Driver
 
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invalidateConnectionpublic void invalidateConnection(java.sql.Connection conn) throws java.sql.SQLExceptionInvalidates the given connection.- Parameters:
- conn- connection to invalidate
- Throws:
- java.sql.SQLException- if the connection is not a- PoolGuardConnectionWrapperor an error occurs invalidating the connection
 
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isAccessToUnderlyingConnectionAllowedprotected boolean isAccessToUnderlyingConnectionAllowed() Returns the value of the accessToUnderlyingConnectionAllowed property.- Returns:
- true if access to the underlying is allowed, false otherwise.
 
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jdbcCompliantpublic boolean jdbcCompliant() - Specified by:
- jdbcCompliantin interface- java.sql.Driver
 
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registerPoolpublic void registerPool(java.lang.String name, ObjectPool<? extends java.sql.Connection> pool)Registers a named pool.- Parameters:
- name- The pool name.
- pool- The pool.
 
 
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