root / branches / Mobile_Compatible_Hito_1 / libFMap_mobile_shp_driver / src-test / org / gvsig / data / datastores / vectorial / file / shp / PerformanceTest.java @ 22037
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package org.gvsig.data.datastores.vectorial.file.shp; |
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import java.io.File; |
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import java.util.Date; |
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import junit.framework.TestCase; |
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import org.apache.log4j.FileAppender; |
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import org.apache.log4j.Level; |
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import org.apache.log4j.Logger; |
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import org.apache.log4j.PatternLayout; |
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import org.gvsig.compatible.StringUtil; |
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import org.gvsig.data.datastores.vectorial.file.shp_inst.InstSHPStore; |
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import org.gvsig.data.datastores.vectorial.file.shp_jni.JNISHPStore; |
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import org.gvsig.data.datastores.vectorial.file.shp_mem.MemSHPStore; |
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import org.gvsig.data.datastores.vectorial.file.shp_util.Utils; |
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import es.prodevelop.gvsig.mobile.fmap.driver.vect.shp.ShpReader; |
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//import es.prodevelop.gvsig.mobile.fmap.layer.newmodel.FPerformanceTestVectorLayer;
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//import es.prodevelop.gvsig.mobile.fmap.util.ResourceReader;
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//import es.prodevelop.gvsig.mobile.fmap.util.Utils;
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//import es.prodevelop.gvsig.mobile.fmap.util.string.StringUtilities;
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/**
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* This class tests the performance of three SHP drivers implemented for gvSIG Mobile.
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* These drivers are compatible with the new data access model (june 2008)
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* and will share a lot of code with gvsig Desktop.
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*
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* The right testdata folder is needed.
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*
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*
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* @author jldominguez
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*
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*/
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public class PerformanceTest extends TestCase { |
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private static Logger logger; |
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public static String SD_FOLDER = "Tarjeta SD"; |
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private static String resourceDir = ""; |
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static {
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String base = System.getProperty("java.class.path"); |
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int ind = base.indexOf(File.pathSeparator); |
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if (ind != -1) base = base.substring(0, ind); |
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ind = base.lastIndexOf(File.separator);
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base = base.substring(0, ind);
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//logger.debug("Base directory: " + base);
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ind = base.lastIndexOf(File.separator);
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resourceDir = base.substring(0, ind) + File.separator + "resources"; |
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} |
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/**
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* Number of sample executions
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*/
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public static final int REPEAT_TIMES = 5; |
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public static final String[] SIZE_TEST_BASE_FILE_NAMES = { |
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"point_", "polygon_" }; |
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public static final int[] SIZE_TEST_FILE_SIZES = { |
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10,
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200,
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1000,
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8000,
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40000,
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200000 };
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public static final int[] SIZE_TEST_FILE_SIZES_JNI = { |
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10,
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200,
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1000,
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8000,
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40000 };
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public static final int[] SIZE_TEST_FILE_SIZES_MEM = { |
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10,
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200,
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1000,
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8000 };
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public static final String[] FEATURE_SIZE_TEST_FEATURE_TYPES = { |
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"few", "medium", "many" }; |
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public static final String FEATURE_SIZE_TEST_BASE_FILE_NAME = "VerticesPerFeature.shp"; |
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public PerformanceTest() {
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ShpReader.touch(); |
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initLogger(); |
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} |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run(PerformanceTest.class); |
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} |
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protected void setUp() throws Exception { |
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super.setUp();
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} |
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public void testInitialize() { |
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new SHPStore();
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doit(SHPStore.DATASTORE_NAME); |
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new MemSHPStore();
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doit(MemSHPStore.DATASTORE_NAME); |
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new JNISHPStore();
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doit(JNISHPStore.DATASTORE_NAME); |
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new InstSHPStore();
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doit(InstSHPStore.DATASTORE_NAME); |
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logger.debug("FIN.");
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} |
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private void doit(String storename) { |
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File shpFile = null; |
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int[] sizes = SIZE_TEST_FILE_SIZES; |
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if (storename.compareTo(JNISHPStore.DATASTORE_NAME) == 0) { |
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sizes = SIZE_TEST_FILE_SIZES_JNI; |
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} else {
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if (storename.compareTo(InstSHPStore.DATASTORE_NAME) == 0) { |
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sizes = SIZE_TEST_FILE_SIZES_MEM; |
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} else {
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if (storename.compareTo(MemSHPStore.DATASTORE_NAME) == 0) { |
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sizes = SIZE_TEST_FILE_SIZES_MEM; |
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} |
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} |
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} |
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// ---------- size test
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for (int i=0; i<sizes.length; i++) { |
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int size = sizes[i];
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for (int j=0; j<SIZE_TEST_BASE_FILE_NAMES.length; j++) { |
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String base_name = SIZE_TEST_BASE_FILE_NAMES[j];
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String filename = base_name + size + ".shp"; |
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if (Utils.USING_PDA) {
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shpFile = getPdaTestFile(SD_FOLDER, "testdata", filename);
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} else {
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shpFile = getResourceFile("testdata", filename);
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} |
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performance(shpFile, storename); |
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} |
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} |
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// ---------- feature size test
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for (int i=0; i<FEATURE_SIZE_TEST_FEATURE_TYPES.length; i++) { |
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String feat_type = FEATURE_SIZE_TEST_FEATURE_TYPES[i];
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String filename = feat_type + FEATURE_SIZE_TEST_BASE_FILE_NAME;
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if (Utils.USING_PDA) {
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shpFile = getPdaTestFile(SD_FOLDER, "testdata", filename);
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} else {
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shpFile = getResourceFile("testdata", filename);
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} |
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performance(shpFile, storename); |
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} |
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} |
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private void initLogger() { |
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Date now = new Date(System.currentTimeMillis()); |
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String nowstr = now.toString();
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nowstr = StringUtil.replaceAllString(nowstr, " ", "_"); |
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nowstr = StringUtil.replaceAllString(nowstr, ":", "_") + ".txt"; |
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String outlogpath = ""; |
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if (Utils.USING_PDA) {
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outlogpath = getPdaTestFile(SD_FOLDER, "testdata", "performance_test_" + nowstr).getAbsolutePath(); |
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} else {
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outlogpath = getResourceFile("testdata", "performance_test_" + nowstr).getAbsolutePath(); |
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} |
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System.out.println("Log file: " + outlogpath); |
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try {
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PatternLayout l = new PatternLayout("%5p [%t] - %m%n"); |
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FileAppender fa = new FileAppender(l, outlogpath, false); |
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// ConsoleAppender ca = new ConsoleAppender(l);
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Logger.getRootLogger().setLevel(Level.DEBUG); |
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Logger.getRootLogger().addAppender(fa);
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// Logger.getRootLogger().addAppender(ca);
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} catch (Exception ex) { |
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System.err.println("Error while initializing log4j: " + ex.getMessage()); |
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} |
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logger = Logger.getLogger(PerformanceTest.class);
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} |
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private void performance(File file, String st_name) { |
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if (!file.exists()) return; |
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PerformanceMeasure lyr = null;
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try {
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lyr = new PerformanceMeasure(file, logger, st_name);
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for (int i=0; i<REPEAT_TIMES; i++) { |
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// just to see the progress bar
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assertTrue(true);
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lyr.drawStore(); |
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} |
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} catch (Exception e) { |
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logger.debug("PERFORMANCE_TEST LAYER " + file.getName() + " STORE " + st_name + " ERROR " + e.getMessage()); |
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} |
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if (lyr != null) lyr.clean(); |
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System.gc();
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lyr = null;
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System.gc();
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} |
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private boolean acceptablySimilar(double expec, double area, double tol) { |
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double diff = Math.abs(expec - area); |
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return ((diff / Math.abs((expec + area) / 2)) < tol); |
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} |
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/**
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* Gets a file from the resource folder
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* @param dir
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* @param file_name
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* @return the file object
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*/
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public static File getResourceFile(String dir, String file_name) { |
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String filePath = resourceDir + File.separator + dir + File.separator + file_name; |
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File resp = new File(filePath); |
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return resp;
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} |
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/**
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* Gets a file from the pda sd card folder
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* @param dir
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* @param file_name
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* @return the file object
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*/
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public static File getPdaTestFile(String sdfolder, String dir, String file_name) { |
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String filePath = File.separator + sdfolder + File.separator + dir + File.separator + file_name; |
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File resp = new File(filePath); |
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return resp;
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} |
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} |