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java.lang.Objectorg.eclipse.datatools.sqltools.core.services.ConnectionService
public class ConnectionService
A connection related service specific to a database definition.
Nested Class Summary | |
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static interface |
ConnectionService.ConnectionProcessor
This interface can be implemented to do vendor-specific processing of the connection, e.g. |
Constructor Summary | |
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ConnectionService()
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Method Summary | |
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void |
closeConnection(java.sql.Connection connection,
int connId,
DatabaseIdentifier databaseIdentifier)
Closes the connection object. |
java.sql.Connection |
createConnection(DatabaseIdentifier databaseIdentifier,
boolean usePool)
Returns a connection for caller to use. |
java.sql.Connection |
createConnection(java.lang.String profileName,
java.lang.String dbName)
Creates a jdbc connection from the given connection profile name and database name. |
IControlConnection |
createControlConnection(DatabaseIdentifier databaseIdentifier)
Returns an IControlConnection object which is used for all shared usage to that particular database. |
int |
getConnectionId(DatabaseIdentifier databaseIdentifier,
java.sql.Connection conn)
Returns an identifier for the connection. |
IConnectionInitializer |
getConnectionInitializer()
Returns a IConnectionInitializer object which is used to initialize connection to proper state. |
java.lang.Runnable |
getConnectionKiller(DatabaseIdentifier databaseIdentifier,
java.sql.Connection conn)
Returns a Runnable which can be used to kill the connection. |
ConnectionService.ConnectionProcessor |
getConnectionProcessor(DatabaseIdentifier databaseIdentifier)
Get an ConnectionProcessor |
java.util.Properties |
getDefaultConnectionProperties(java.lang.String profileName)
Returns the default properties of the given profile for creating a connection to that profile |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ConnectionService()
Method Detail |
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public java.lang.Runnable getConnectionKiller(DatabaseIdentifier databaseIdentifier, java.sql.Connection conn)
Runnable
which can be used to kill the connection. This Runnable
instance
will be used to terminate a running statement. This is necessary because jdbc.sql.Statement.cancel()
and jdbc.sql.Connection.close()
won��t always be able to do the job.
databaseIdentifier
- uniquely identifies a databaseconn
- the connection object
Runnable
which can be used to kill the connection.public int getConnectionId(DatabaseIdentifier databaseIdentifier, java.sql.Connection conn)
databaseIdentifier
- uniquely identifies a databaseconn
- the connection object
public IControlConnection createControlConnection(DatabaseIdentifier databaseIdentifier) throws java.sql.SQLException
databaseIdentifier
- uniquely identifies a database
java.sql.SQLException
public IConnectionInitializer getConnectionInitializer()
org.eclipse.datatools.common.ui.preferences.AbstractDBPreferenceFieldPage
public java.sql.Connection createConnection(java.lang.String profileName, java.lang.String dbName)
profileName
- dbName
-
public java.sql.Connection createConnection(DatabaseIdentifier databaseIdentifier, boolean usePool) throws java.sql.SQLException, NoSuchProfileException
createConnection(String, String)
.
Vendors who has the requirement to use connection pool may override this method.
databaseIdentifier
- the database identifierusePool
- whether to retrieve the connection from connection pool.
Connection
instance
java.sql.SQLException
- if database error occurs
NoSuchProfileException
public java.util.Properties getDefaultConnectionProperties(java.lang.String profileName) throws NoSuchProfileException
profileName
- the profile name
NoSuchProfileException
- if this profile does not existpublic void closeConnection(java.sql.Connection connection, int connId, DatabaseIdentifier databaseIdentifier) throws java.sql.SQLException
connection
- connId
- databaseIdentifier
-
java.sql.SQLException
public ConnectionService.ConnectionProcessor getConnectionProcessor(DatabaseIdentifier databaseIdentifier)
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