/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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*/
package org.teiid.query.processor.relational;
import java.util.ArrayList;
import java.util.List;
import org.teiid.common.buffer.BufferManagerFactory;
import org.teiid.common.buffer.TupleBatch;
import org.teiid.core.TeiidComponentException;
import org.teiid.core.TeiidProcessingException;
import org.teiid.core.types.DataTypeManager;
import org.teiid.query.processor.relational.RelationalNodeStatistics;
import org.teiid.query.sql.symbol.ElementSymbol;
import org.teiid.query.util.CommandContext;
import junit.framework.TestCase;
/**
* @since 4.2
*/
public class TestRelationalNodeStatistics extends TestCase {
private int actualNodeOutputRows;
private int actualNodeNextBatchCalls;
private int actualNodeCumulativeBlocks;
private int actualNodeBlocks;
// private long actualNodeProcessingTime;
// private long actualNodeCumulativeProcessingTime;
// private long actualNodeCumulativeNextBatchProcessingTime;
public void testBatchTimer() {
RelationalNodeStatistics testnodeStatistics = new RelationalNodeStatistics();
testnodeStatistics.startBatchTimer();
assertTrue("The batch timer did not yield a start time", testnodeStatistics.getBatchStartTime()!= 0); //$NON-NLS-1$
testnodeStatistics.stopBatchTimer();
assertTrue("The batch timer did not yield an end time", testnodeStatistics.getBatchEndTime()!= 0); //$NON-NLS-1$
}
public void testStatsCollection() throws TeiidComponentException, TeiidProcessingException {
List[] data = createData(1000);
FakeRelationalNode fakeNode = this.createFakeNode(data);
// read from fake node
while(true) {
TupleBatch batch = fakeNode.nextBatch();
if(batch.getTerminationFlag()) {
break;
}
}
this.actualNodeBlocks = fakeNode.getNodeStatistics().getNodeBlocks();
this.actualNodeNextBatchCalls = fakeNode.getNodeStatistics().getNodeNextBatchCalls();
this.actualNodeOutputRows = fakeNode.getNodeStatistics().getNodeOutputRows();
// this.actualNodeCumulativeNextBatchProcessingTime = fakeNode.getNodeStatistics().getNodeCumulativeNextBatchProcessingTime();
// this.actualNodeCumulativeProcessingTime = fakeNode.getNodeStatistics().getNodeCumulativeProcessingTime();
// this.actualNodeProcessingTime = fakeNode.getNodeStatistics().getNodeProcessingTime();
//System.out.println("Actual NodeComulativeNextBatchProcessingTime: "+ this.actualNodeCumulativeNextBatchProcessingTime); //$NON-NLS-1$
//System.out.println("Actual NodeComulativeProcessingTime: "+ this.actualNodeCumulativeProcessingTime); //$NON-NLS-1$
//System.out.println("Actual NodeProcessingTime: "+ this.actualNodeProcessingTime); //$NON-NLS-1$
assertEquals("The NodeOutputRows was Inccorrect. Correct: 1000 Actual: "+ this.actualNodeOutputRows, 1000, this.actualNodeOutputRows); //$NON-NLS-1$
assertEquals("The NodeNextBatchCalls was Inccorrect. Correct: 10 Actual: "+ this.actualNodeNextBatchCalls, 10, this.actualNodeNextBatchCalls); //$NON-NLS-1$
assertEquals("The NodeBlocks was Inccorrect. Correct: 0 Actual: "+ this.actualNodeBlocks, 0, this.actualNodeBlocks); //$NON-NLS-1$
assertEquals("The NodeComulativeBlocks was Inccorrect. Correct: 0 Actual: "+ this.actualNodeCumulativeBlocks, 0, this.actualNodeCumulativeBlocks); //$NON-NLS-1$
}
public void testDescriptionProperties() throws Exception {
List[] data = createData(1000);
FakeRelationalNode fakeNode = this.createFakeNode(data);
// read from fake node
while(true) {
TupleBatch batch = fakeNode.nextBatch();
if(batch.getTerminationFlag()) {
break;
}
}
assertEquals("FakeRelationalNode", fakeNode.getDescriptionProperties().getName()); //$NON-NLS-1$
}
private FakeRelationalNode createFakeNode(List[] data) {
// setup
ElementSymbol element = new ElementSymbol("a"); //$NON-NLS-1$
element.setType(DataTypeManager.DefaultDataClasses.INTEGER);
List elements = new ArrayList();
elements.add(element);
FakeRelationalNode fakeNode = new FakeRelationalNode(1, data, 100);
fakeNode.setElements(elements);
CommandContext context = new CommandContext("pid", "group", null, null, null, 1, null, true); //$NON-NLS-1$ //$NON-NLS-2$
fakeNode.initialize(context, BufferManagerFactory.getStandaloneBufferManager(), null);
return fakeNode;
}
private List[] createData(int rows) {
List[] data = new List[rows];
for(int i=0; i<rows; i++) {
data[i] = new ArrayList();
data[i].add(new Integer(i));
}
return data;
}
}