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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.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(java.sql.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()
|
java.sql.Statement |
createStatement()
|
java.sql.Statement |
createStatement(int resultSetType,
int resultSetConcurrency)
|
java.sql.Statement |
createStatement(int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
boolean |
equals(java.lang.Object obj)
|
boolean |
getAutoCommit()
|
java.lang.String |
getCatalog()
|
java.sql.Connection |
getDelegate()
Returns my underlying Connection . |
int |
getHoldability()
|
java.sql.Connection |
getInnermostDelegate()
If my underlying Connection is not a
DelegatingConnection, returns it,
otherwise recursively invokes this method on
my delegate. |
java.sql.DatabaseMetaData |
getMetaData()
|
int |
getTransactionIsolation()
|
java.util.Map |
getTypeMap()
|
java.sql.SQLWarning |
getWarnings()
|
int |
hashCode()
|
boolean |
isClosed()
|
boolean |
isReadOnly()
|
java.lang.String |
nativeSQL(java.lang.String sql)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql,
int resultSetType,
int resultSetConcurrency)
|
java.sql.CallableStatement |
prepareCall(java.lang.String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int autoGeneratedKeys)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int[] columnIndexes)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int resultSetType,
int resultSetConcurrency)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
int resultSetType,
int resultSetConcurrency,
int resultSetHoldability)
|
java.sql.PreparedStatement |
prepareStatement(java.lang.String sql,
java.lang.String[] columnNames)
|
void |
releaseSavepoint(java.sql.Savepoint savepoint)
|
void |
rollback()
|
void |
rollback(java.sql.Savepoint savepoint)
|
void |
setAutoCommit(boolean autoCommit)
|
void |
setCatalog(java.lang.String catalog)
|
void |
setDelegate(java.sql.Connection c)
Sets my delegate. |
void |
setHoldability(int holdability)
|
void |
setReadOnly(boolean readOnly)
|
java.sql.Savepoint |
setSavepoint()
|
java.sql.Savepoint |
setSavepoint(java.lang.String name)
|
void |
setTransactionIsolation(int level)
|
void |
setTypeMap(java.util.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(java.sql.Connection c)
c
- the Connection
to delegate all calls to.Method Detail |
public void clearWarnings() throws java.sql.SQLException
clearWarnings
in interface java.sql.Connection
java.sql.SQLException
public void close() throws java.sql.SQLException
close
in interface java.sql.Connection
java.sql.SQLException
public void commit() throws java.sql.SQLException
commit
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Statement createStatement() throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
createStatement
in interface java.sql.Connection
java.sql.SQLException
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
public boolean getAutoCommit() throws java.sql.SQLException
getAutoCommit
in interface java.sql.Connection
java.sql.SQLException
public java.lang.String getCatalog() throws java.sql.SQLException
getCatalog
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Connection getDelegate()
Connection
.
Connection
.public int getHoldability() throws java.sql.SQLException
getHoldability
in interface java.sql.Connection
java.sql.SQLException
public java.sql.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 java.sql.DatabaseMetaData getMetaData() throws java.sql.SQLException
getMetaData
in interface java.sql.Connection
java.sql.SQLException
public int getTransactionIsolation() throws java.sql.SQLException
getTransactionIsolation
in interface java.sql.Connection
java.sql.SQLException
public java.util.Map getTypeMap() throws java.sql.SQLException
getTypeMap
in interface java.sql.Connection
java.sql.SQLException
public java.sql.SQLWarning getWarnings() throws java.sql.SQLException
getWarnings
in interface java.sql.Connection
java.sql.SQLException
public int hashCode()
hashCode
in class java.lang.Object
public boolean isClosed() throws java.sql.SQLException
isClosed
in interface java.sql.Connection
java.sql.SQLException
public boolean isReadOnly() throws java.sql.SQLException
isReadOnly
in interface java.sql.Connection
java.sql.SQLException
public java.lang.String nativeSQL(java.lang.String sql) throws java.sql.SQLException
nativeSQL
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.sql.CallableStatement prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
prepareCall
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int autoGeneratedKeys) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int[] columnIndexes) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public java.sql.PreparedStatement prepareStatement(java.lang.String sql, java.lang.String[] columnNames) throws java.sql.SQLException
prepareStatement
in interface java.sql.Connection
java.sql.SQLException
public void releaseSavepoint(java.sql.Savepoint savepoint) throws java.sql.SQLException
releaseSavepoint
in interface java.sql.Connection
java.sql.SQLException
public void rollback() throws java.sql.SQLException
rollback
in interface java.sql.Connection
java.sql.SQLException
public void rollback(java.sql.Savepoint savepoint) throws java.sql.SQLException
rollback
in interface java.sql.Connection
java.sql.SQLException
public void setAutoCommit(boolean autoCommit) throws java.sql.SQLException
setAutoCommit
in interface java.sql.Connection
java.sql.SQLException
public void setCatalog(java.lang.String catalog) throws java.sql.SQLException
setCatalog
in interface java.sql.Connection
java.sql.SQLException
public void setDelegate(java.sql.Connection c)
public void setHoldability(int holdability) throws java.sql.SQLException
setHoldability
in interface java.sql.Connection
java.sql.SQLException
public void setReadOnly(boolean readOnly) throws java.sql.SQLException
setReadOnly
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Savepoint setSavepoint() throws java.sql.SQLException
setSavepoint
in interface java.sql.Connection
java.sql.SQLException
public java.sql.Savepoint setSavepoint(java.lang.String name) throws java.sql.SQLException
setSavepoint
in interface java.sql.Connection
java.sql.SQLException
public void setTransactionIsolation(int level) throws java.sql.SQLException
setTransactionIsolation
in interface java.sql.Connection
java.sql.SQLException
public void setTypeMap(java.util.Map map) throws java.sql.SQLException
setTypeMap
in interface java.sql.Connection
java.sql.SQLException
|
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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |