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package org.hisp.dhis.jdbc.factory;
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* Copyright (c) 2004-2007, University of Oslo
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the HISP project nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import java.lang.reflect.Constructor;
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import org.hisp.dhis.jdbc.BatchHandler;
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import org.hisp.dhis.jdbc.BatchHandlerFactory;
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import org.hisp.dhis.jdbc.JDBCConfiguration;
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import org.hisp.dhis.jdbc.JDBCConfigurationProvider;
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* @author Lars Helge Overland
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* @version $Id: DefaultBatchHandlerFactory.java 5797 2008-10-02 15:40:29Z larshelg $
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public class DefaultBatchHandlerFactory
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implements BatchHandlerFactory
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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private JDBCConfigurationProvider configurationProvider;
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public void setConfigurationProvider( JDBCConfigurationProvider configurationProvider )
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this.configurationProvider = configurationProvider;
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// -------------------------------------------------------------------------
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// BatchHandlerFactory implementation
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// -------------------------------------------------------------------------
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public BatchHandler createBatchHandler( Class<? extends BatchHandler> clazz )
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JDBCConfiguration configuration = configurationProvider.getConfiguration();
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return createBatchHandler( clazz, configuration );
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catch ( Exception ex )
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throw new RuntimeException( "Failed to get BatchHandler", ex );
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public BatchHandler createInternalBatchHandler( Class<? extends BatchHandler> clazz )
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JDBCConfiguration configuration = configurationProvider.getInternalConfiguration();
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return createBatchHandler( clazz, configuration );
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catch ( Exception ex )
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throw new RuntimeException( "Failed to get BatchHandler", ex );
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// -------------------------------------------------------------------------
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// -------------------------------------------------------------------------
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private BatchHandler createBatchHandler( Class<? extends BatchHandler> clazz, JDBCConfiguration configuration )
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Class<?>[] argumentClasses = new Class<?>[] { JDBCConfiguration.class };
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Constructor<? extends BatchHandler> constructor = clazz.getConstructor( argumentClasses );
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Object[] arguments = new Object[] { configuration };
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BatchHandler batchHandler = constructor.newInstance( arguments );
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catch ( Exception ex )
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throw new RuntimeException( "Failed to get BatchHandler", ex );