Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
121 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
118 changes: 118 additions & 0 deletions
118
...ikaricp/src/test/java/org/hibernate/test/util/PreparedStatementSpyConnectionProvider.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,118 @@ | ||
/* | ||
* Hibernate, Relational Persistence for Idiomatic Java | ||
* | ||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later. | ||
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. | ||
*/ | ||
package org.hibernate.test.util; | ||
|
||
import java.sql.Connection; | ||
import java.sql.PreparedStatement; | ||
import java.sql.SQLException; | ||
import java.sql.Statement; | ||
import java.util.ArrayList; | ||
import java.util.LinkedHashMap; | ||
import java.util.List; | ||
import java.util.Map; | ||
|
||
import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider; | ||
|
||
import org.hibernate.testing.jdbc.ConnectionProviderDelegate; | ||
|
||
import org.mockito.ArgumentMatchers; | ||
import org.mockito.Mockito; | ||
import org.mockito.internal.util.MockUtil; | ||
|
||
/** | ||
* This {@link ConnectionProvider} extends any other ConnectionProvider that would be used by default taken the current configuration properties, and it | ||
* intercept the underlying {@link PreparedStatement} method calls. | ||
* | ||
* @author Vlad Mihalcea | ||
*/ | ||
public class PreparedStatementSpyConnectionProvider | ||
extends ConnectionProviderDelegate { | ||
|
||
private final Map<PreparedStatement, String> preparedStatementMap = new LinkedHashMap<>(); | ||
|
||
private final List<Connection> acquiredConnections = new ArrayList<>( ); | ||
private final List<Connection> releasedConnections = new ArrayList<>( ); | ||
|
||
public PreparedStatementSpyConnectionProvider() { | ||
} | ||
|
||
protected Connection actualConnection() throws SQLException { | ||
return super.getConnection(); | ||
} | ||
|
||
@Override | ||
public Connection getConnection() throws SQLException { | ||
Connection connection = spy( actualConnection() ); | ||
acquiredConnections.add( connection ); | ||
return connection; | ||
} | ||
|
||
@Override | ||
public void closeConnection(Connection conn) throws SQLException { | ||
acquiredConnections.remove( conn ); | ||
releasedConnections.add( conn ); | ||
super.closeConnection( conn ); | ||
} | ||
|
||
@Override | ||
public void stop() { | ||
clear(); | ||
super.stop(); | ||
} | ||
|
||
private Connection spy(Connection connection) { | ||
if ( MockUtil.isMock( connection ) ) { | ||
return connection; | ||
} | ||
Connection connectionSpy = Mockito.spy( connection ); | ||
try { | ||
Mockito.doAnswer( invocation -> { | ||
PreparedStatement statement = (PreparedStatement) invocation.callRealMethod(); | ||
PreparedStatement statementSpy = Mockito.spy( statement ); | ||
String sql = (String) invocation.getArguments()[0]; | ||
preparedStatementMap.put( statementSpy, sql ); | ||
return statementSpy; | ||
} ).when( connectionSpy ).prepareStatement( ArgumentMatchers.anyString() ); | ||
|
||
Mockito.doAnswer( invocation -> { | ||
Statement statement = (Statement) invocation.callRealMethod(); | ||
Statement statementSpy = Mockito.spy( statement ); | ||
return statementSpy; | ||
} ).when( connectionSpy ).createStatement(); | ||
} | ||
catch ( SQLException e ) { | ||
throw new IllegalArgumentException( e ); | ||
} | ||
return connectionSpy; | ||
} | ||
|
||
/** | ||
* Clears the recorded PreparedStatements and reset the associated Mocks. | ||
*/ | ||
public void clear() { | ||
acquiredConnections.clear(); | ||
releasedConnections.clear(); | ||
preparedStatementMap.keySet().forEach( Mockito::reset ); | ||
preparedStatementMap.clear(); | ||
} | ||
|
||
/** | ||
* Get a list of current acquired Connections. | ||
* @return list of current acquired Connections | ||
*/ | ||
public List<Connection> getAcquiredConnections() { | ||
return acquiredConnections; | ||
} | ||
|
||
/** | ||
* Get a list of current released Connections. | ||
* @return list of current released Connections | ||
*/ | ||
public List<Connection> getReleasedConnections() { | ||
return releasedConnections; | ||
} | ||
} |