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java.lang.Objectorg.objectweb.jonas.jndi.interceptors.impl.datasource.DatasourceWrapper
Wrapper of existing datasources. Each call to getConnection(*) is kept in order to check if close have been done when detect method is called.
Constructor Summary | |
DatasourceWrapper(javax.sql.DataSource wrappedDataSource)
Wrap a given datasource. |
Method Summary | |
void |
detect(IResourceCheckerInfo resourceCheckerInfo)
Callback occuring in order to check if there are problems. |
boolean |
equals(java.lang.Object other)
Change equals method to use the equals on the underlying wrapped object. |
java.sql.Connection |
getConnection()
Attempts to establish a connection with the data source that this DataSource object represents. |
java.sql.Connection |
getConnection(java.lang.String username,
java.lang.String password)
Attempts to establish a connection with the data source that this DataSource object represents. |
int |
getLoginTimeout()
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database. |
java.io.PrintWriter |
getLogWriter()
Retrieves the log writer for this DataSource
object. |
java.lang.String |
getMapperName()
|
int |
hashCode()
|
protected void |
remove(java.lang.Long id)
Remove the data for the given connection id. |
void |
setLoginTimeout(int seconds)
Sets the maximum time in seconds that this data source will wait while attempting to connect to a database. |
void |
setLogWriter(java.io.PrintWriter out)
Sets the log writer for this DataSource
object to the given java.io.PrintWriter object. |
protected java.sql.Connection |
wrapConnection(java.sql.Connection connection,
java.lang.StackTraceElement[] stackTraceElements)
Wrap the given connection and return it to the client |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DatasourceWrapper(javax.sql.DataSource wrappedDataSource)
wrappedDataSource
- the given datasourceMethod Detail |
public java.sql.Connection getConnection() throws java.sql.SQLException
Attempts to establish a connection with the data source that
this DataSource
object represents.
getConnection
in interface javax.sql.DataSource
java.sql.SQLException
- if a database access error occurspublic java.sql.Connection getConnection(java.lang.String username, java.lang.String password) throws java.sql.SQLException
Attempts to establish a connection with the data source that
this DataSource
object represents.
getConnection
in interface javax.sql.DataSource
username
- the database user on whose behalf the connection is
being madepassword
- the user's password
java.sql.SQLException
- if a database access error occursprotected java.sql.Connection wrapConnection(java.sql.Connection connection, java.lang.StackTraceElement[] stackTraceElements)
connection
- the connection to wrap
protected void remove(java.lang.Long id)
id
- the connection IDpublic void detect(IResourceCheckerInfo resourceCheckerInfo)
detect
in interface IResourceChecker
resourceCheckerInfo
- some data for the resource checkerpublic java.io.PrintWriter getLogWriter() throws java.sql.SQLException
Retrieves the log writer for this DataSource
object.
The log writer is a character output stream to which all logging
and tracing messages for this data source will be
printed. This includes messages printed by the methods of this
object, messages printed by methods of other objects manufactured
by this object, and so on. Messages printed to a data source
specific log writer are not printed to the log writer associated
with the java.sql.Drivermanager
class. When a
DataSource
object is
created, the log writer is initially null; in other words, the
default is for logging to be disabled.
getLogWriter
in interface javax.sql.DataSource
java.sql.SQLException
- if a database access error occurssetLogWriter(java.io.PrintWriter)
public void setLogWriter(java.io.PrintWriter out) throws java.sql.SQLException
Sets the log writer for this DataSource
object to the given java.io.PrintWriter
object.
The log writer is a character output stream to which all logging
and tracing messages for this data source will be
printed. This includes messages printed by the methods of this
object, messages printed by methods of other objects manufactured
by this object, and so on. Messages printed to a data source-
specific log writer are not printed to the log writer associated
with the java.sql.Drivermanager
class. When a
DataSource
object is created the log writer is
initially null; in other words, the default is for logging to be
disabled.
setLogWriter
in interface javax.sql.DataSource
out
- the new log writer; to disable logging, set to null
java.sql.SQLException
- if a database access error occursgetLogWriter()
public void setLoginTimeout(int seconds) throws java.sql.SQLException
Sets the maximum time in seconds that this data source will wait
while attempting to connect to a database. A value of zero
specifies that the timeout is the default system timeout
if there is one; otherwise, it specifies that there is no timeout.
When a DataSource
object is created, the login timeout is
initially zero.
setLoginTimeout
in interface javax.sql.DataSource
seconds
- the data source login time limit
java.sql.SQLException
- if a database access error occurs.getLoginTimeout()
public int getLoginTimeout() throws java.sql.SQLException
DataSource
object is created, the login timeout is
initially zero.
getLoginTimeout
in interface javax.sql.DataSource
java.sql.SQLException
- if a database access error occurs.setLoginTimeout(int)
public java.lang.String getMapperName()
public boolean equals(java.lang.Object other)
other
- the other object to compare
public int hashCode()
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