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java.lang.Objectorg.apache.commons.dbcp.AbandonedTrace
org.apache.commons.dbcp.DelegatingConnection
A base delegating implementation of Connection.
All of the methods from the Connection interface
simply check to see that the Connection is active,
and call the corresponding method on the "delegate"
provided in my constructor.
Extends AbandonedTrace to implement Connection tracking and logging of code which created the Connection. Tracking the Connection ensures that the AbandonedObjectPool can close this connection and recycle it if its pool of connections is nearing exhaustion and this connection's last usage is older than the removeAbandonedTimeout.
| Field Summary |
| Fields inherited from interface java.sql.Connection |
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE |
| Constructor Summary | |
DelegatingConnection(Connection c)
Create a wrapper for the Connectin which traces this Connection in the AbandonedObjectPool. |
|
| Method Summary | |
void |
clearWarnings()
|
void |
close()
Closes the underlying connection, and close any Statements that were not explicitly closed. |
void |
commit()
|
Statement |
createStatement()
|
Statement |
createStatement(int resultSetType,
int resultSetConcurrency)
|
Statement |
createStatement(int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
boolean |
equals(Object obj)
|
boolean |
getAutoCommit()
|
String |
getCatalog()
|
Connection |
getDelegate()
Returns my underlying Connection. |
int |
getHoldability()
|
Connection |
getInnermostDelegate()
If my underlying Connection is not a
DelegatingConnection, returns it,
otherwise recursively invokes this method on
my delegate. |
DatabaseMetaData |
getMetaData()
|
int |
getTransactionIsolation()
|
Map |
getTypeMap()
|
SQLWarning |
getWarnings()
|
int |
hashCode()
|
boolean |
isClosed()
|
boolean |
isReadOnly()
|
String |
nativeSQL(String sql)
|
CallableStatement |
prepareCall(String sql)
|
CallableStatement |
prepareCall(String sql,
int resultSetType,
int resultSetConcurrency)
|
CallableStatement |
prepareCall(String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
PreparedStatement |
prepareStatement(String sql)
|
PreparedStatement |
prepareStatement(String sql,
int autoGeneratedKeys)
|
PreparedStatement |
prepareStatement(String sql,
int[] columnIndexes)
|
PreparedStatement |
prepareStatement(String sql,
int resultSetType,
int resultSetConcurrency)
|
PreparedStatement |
prepareStatement(String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
PreparedStatement |
prepareStatement(String sql,
String[] columnNames)
|
void |
releaseSavepoint(Savepoint savepoint)
|
void |
rollback()
|
void |
rollback(Savepoint savepoint)
|
void |
setAutoCommit(boolean autoCommit)
|
void |
setCatalog(String catalog)
|
void |
setDelegate(Connection c)
Sets my delegate. |
void |
setHoldability(int holdability)
|
void |
setReadOnly(boolean readOnly)
|
Savepoint |
setSavepoint()
|
Savepoint |
setSavepoint(String name)
|
void |
setTransactionIsolation(int level)
|
void |
setTypeMap(Map map)
|
| Methods inherited from class org.apache.commons.dbcp.AbandonedTrace |
printStackTrace |
| Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public DelegatingConnection(Connection c)
c - the Connection to delegate all calls to.| Method Detail |
public void clearWarnings()
throws SQLException
clearWarnings in interface ConnectionSQLException
public void close()
throws SQLException
close in interface ConnectionSQLException
public void commit()
throws SQLException
commit in interface ConnectionSQLException
public Statement createStatement()
throws SQLException
createStatement in interface ConnectionSQLException
public Statement createStatement(int resultSetType,
int resultSetConcurrency)
throws SQLException
createStatement in interface ConnectionSQLException
public Statement createStatement(int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
throws SQLException
createStatement in interface ConnectionSQLExceptionpublic boolean equals(Object obj)
public boolean getAutoCommit()
throws SQLException
getAutoCommit in interface ConnectionSQLException
public String getCatalog()
throws SQLException
getCatalog in interface ConnectionSQLExceptionpublic Connection getDelegate()
Connection.
Connection.
public int getHoldability()
throws SQLException
getHoldability in interface ConnectionSQLExceptionpublic Connection getInnermostDelegate()
Connection is not a
DelegatingConnection, returns it,
otherwise recursively invokes this method on
my delegate.
Hence this method will return the first delegate that is not a DelegatingConnection, or null when no non-DelegatingConnection delegate can be found by transversing this chain.
This method is useful when you may have nested
DelegatingConnections, and you want to make
sure to obtain a "genuine" Connection.
public DatabaseMetaData getMetaData()
throws SQLException
getMetaData in interface ConnectionSQLException
public int getTransactionIsolation()
throws SQLException
getTransactionIsolation in interface ConnectionSQLException
public Map getTypeMap()
throws SQLException
getTypeMap in interface ConnectionSQLException
public SQLWarning getWarnings()
throws SQLException
getWarnings in interface ConnectionSQLExceptionpublic int hashCode()
public boolean isClosed()
throws SQLException
isClosed in interface ConnectionSQLException
public boolean isReadOnly()
throws SQLException
isReadOnly in interface ConnectionSQLException
public String nativeSQL(String sql)
throws SQLException
nativeSQL in interface ConnectionSQLException
public CallableStatement prepareCall(String sql)
throws SQLException
prepareCall in interface ConnectionSQLException
public CallableStatement prepareCall(String sql,
int resultSetType,
int resultSetConcurrency)
throws SQLException
prepareCall in interface ConnectionSQLException
public CallableStatement prepareCall(String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
throws SQLException
prepareCall in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql)
throws SQLException
prepareStatement in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql,
int autoGeneratedKeys)
throws SQLException
prepareStatement in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql,
int[] columnIndexes)
throws SQLException
prepareStatement in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql,
int resultSetType,
int resultSetConcurrency)
throws SQLException
prepareStatement in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
throws SQLException
prepareStatement in interface ConnectionSQLException
public PreparedStatement prepareStatement(String sql,
String[] columnNames)
throws SQLException
prepareStatement in interface ConnectionSQLException
public void releaseSavepoint(Savepoint savepoint)
throws SQLException
releaseSavepoint in interface ConnectionSQLException
public void rollback()
throws SQLException
rollback in interface ConnectionSQLException
public void rollback(Savepoint savepoint)
throws SQLException
rollback in interface ConnectionSQLException
public void setAutoCommit(boolean autoCommit)
throws SQLException
setAutoCommit in interface ConnectionSQLException
public void setCatalog(String catalog)
throws SQLException
setCatalog in interface ConnectionSQLExceptionpublic void setDelegate(Connection c)
public void setHoldability(int holdability)
throws SQLException
setHoldability in interface ConnectionSQLException
public void setReadOnly(boolean readOnly)
throws SQLException
setReadOnly in interface ConnectionSQLException
public Savepoint setSavepoint()
throws SQLException
setSavepoint in interface ConnectionSQLException
public Savepoint setSavepoint(String name)
throws SQLException
setSavepoint in interface ConnectionSQLException
public void setTransactionIsolation(int level)
throws SQLException
setTransactionIsolation in interface ConnectionSQLException
public void setTypeMap(Map map)
throws SQLException
setTypeMap in interface ConnectionSQLException
|
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