/**
* AnalyzerBeans
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.analyzer.test.full.scenarios;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.eobjects.analyzer.beans.filter.MaxRowsFilter;
import org.eobjects.analyzer.beans.filter.MaxRowsFilter.Category;
import org.eobjects.analyzer.configuration.AnalyzerBeansConfiguration;
import org.eobjects.analyzer.configuration.AnalyzerBeansConfigurationImpl;
import org.eobjects.analyzer.connection.Datastore;
import org.eobjects.analyzer.connection.DatastoreCatalogImpl;
import org.eobjects.analyzer.job.AnalysisJob;
import org.eobjects.analyzer.job.builder.AnalysisJobBuilder;
import org.eobjects.analyzer.job.builder.AnalyzerJobBuilder;
import org.eobjects.analyzer.job.builder.FilterJobBuilder;
import org.eobjects.analyzer.job.runner.AnalysisListener;
import org.eobjects.analyzer.job.runner.AnalysisListenerAdaptor;
import org.eobjects.analyzer.job.runner.AnalysisResultFuture;
import org.eobjects.analyzer.job.runner.AnalysisRunner;
import org.eobjects.analyzer.job.runner.AnalysisRunnerImpl;
import org.eobjects.analyzer.job.runner.RowProcessingMetrics;
import org.eobjects.analyzer.test.MockAnalyzer;
import org.eobjects.analyzer.test.TestHelper;
import junit.framework.TestCase;
public class QueryOptimizationAndAnalysisListeningTest extends TestCase {
public void testScenario() throws Exception {
final List<Integer> rowNumbers = new ArrayList<Integer>();
final AtomicInteger expectedRows = new AtomicInteger();
final Datastore datastore = TestHelper.createSampleDatabaseDatastore("orderdb");
final AnalyzerBeansConfiguration configuration = new AnalyzerBeansConfigurationImpl()
.replace(new DatastoreCatalogImpl(datastore));
final AnalysisListener analysisListener = new AnalysisListenerAdaptor() {
@Override
public void rowProcessingBegin(AnalysisJob job, RowProcessingMetrics metrics) {
final int expected = metrics.getExpectedRows();
expectedRows.set(expected);
}
@Override
public void rowProcessingProgress(AnalysisJob job, RowProcessingMetrics metrics, int currentRow) {
rowNumbers.add(currentRow);
}
};
final AnalysisJob job;
try (final AnalysisJobBuilder jobBuilder = new AnalysisJobBuilder(configuration)) {
jobBuilder.setDatastore("orderdb");
jobBuilder.addSourceColumns("customers.contactfirstname", "customers.contactlastname");
final FilterJobBuilder<MaxRowsFilter, Category> filter = jobBuilder.addFilter(MaxRowsFilter.class);
filter.getComponentInstance().setFirstRow(42);
filter.getComponentInstance().setMaxRows(10);
jobBuilder.setDefaultRequirement(filter, MaxRowsFilter.Category.VALID);
final AnalyzerJobBuilder<MockAnalyzer> analyzer = jobBuilder.addAnalyzer(MockAnalyzer.class);
analyzer.addInputColumns(jobBuilder.getSourceColumns());
job = jobBuilder.toAnalysisJob();
}
final AnalysisRunner runner = new AnalysisRunnerImpl(configuration, analysisListener);
AnalysisResultFuture resultFuture = runner.run(job);
// task runner is single-threaded, so we expect it to be immediately
// finished
assertTrue(resultFuture.isSuccessful());
assertEquals("10", expectedRows.toString());
assertEquals("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]", rowNumbers.toString());
}
}