@SuppressWarnings("unchecked")
public BasicDataSource getDataSource(String dataSourceName, String dbName)
throws SecurityException, ClassNotFoundException, IllegalArgumentException,
InstantiationException, IllegalAccessException, InvocationTargetException {
Configuration dbConf = confDbs.configurationAt(dbName);
String dbClass = dbConf.getString("class");
Constructor[] a = Class.forName(dbClass).getConstructors();
BasicDataSource ds = (BasicDataSource) a[0].newInstance();
ds.configDriver(confDbs, dbName);
ds.configDataSource(confDatasources, dataSourceName);
if (confDatasources.getProperty(dataSourceName + ".fillRandom") != null) {
int fillRandomValues = confDatasources.getInt(dataSourceName + ".fillRandom");
if (fillRandomValues == 1) ds.fillRandomValues();
}
ds.setName(dataSourceName + dbName);
return ds;
}
@SuppressWarnings("unused")
private void writeRecords(BasicDataSource trainDataSource) {
trainDataSource.restartUserId();
Integer userIdDataset;
try {
BufferedWriter out =
new BufferedWriter(
new FileWriter(
"C:\\" + DataSourceStatistics.transform(trainDataSource.getName()) + ".sql"));
while ((userIdDataset = trainDataSource.getUserId()) != null) {
trainDataSource.setFixedUserId(userIdDataset);
trainDataSource.restart();
List<Object> rec;
while ((rec = trainDataSource.getRecord()) != null) {
String userId = rec.get(0).toString();
String objectId = rec.get(1).toString();
String rating = rec.get(2).toString();
out.write(
"insert into notebooksArt(userid, notebookid, rating, randomize) "
+ "values ("
+ userId
+ ","
+ objectId
+ ","
+ rating
+
// Math.random()+
");\n");
}
}
out.flush();
out.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@SuppressWarnings("unchecked")
public void test() {
try {
confMonoTests.setFileName("confMonoTests.xml");
confDbs.setFileName("confDbs.xml");
confDatasources.setFileName("confDatasources.xml");
confMonoTests.load();
confDbs.load();
confDatasources.load();
List<String> runs = confMonoTests.getList("run");
log.info("Start of testing");
// runs = new TestRun[confRuns.getInt("threads")];
int numRuns = confMonoTests.getInt("threads");
String resultsFile = "";
semRuns = new Semaphore(numRuns);
// Iterate through runs
for (String run : runs) {
int dbId = 0;
run = "runs." + run;
// Iterate through dbs
while (confMonoTests.getProperty(run + ".dbs.db(" + dbId + ").name") != null) {
String dbName = confMonoTests.getString(run + ".dbs.db(" + dbId + ").name");
List<String> datasources =
confMonoTests.getList(run + ".dbs.db(" + dbId + ").datasources");
int datasourceId = 0;
// Iterate through datasources
for (String datasourceName : datasources) {
int methodId = 0;
// Load possible normalizers
List<String> numericalNorms =
confMonoTests.getList(run + ".normalizers.numericalNormalizer");
List<String> nominalNormalizers =
confMonoTests.getList(run + ".normalizers.nominalNormalizer");
List<String> listNormalizer =
confMonoTests.getList(run + ".normalizers.listNormalizer");
// Iterate through tests
if (confMonoTests.getProperty(run + ".test.path") != null) {
synchronized (semRuns) {
// Waiting for a free slot;
semRuns.acquire();
System.gc();
BasicDataSource trainDataSource = getDataSource(datasourceName, dbName);
trainDataSource.configDriver(confMonoTests, run + ".dbs.db(" + dbId + ")");
trainDataSource.configDataSource(
confMonoTests, run + ".dbs.db(" + dbId + ").datasources(" + datasourceId + ")");
BasicDataSource testDataSource = getDataSource(datasourceName, dbName);
testDataSource.configDriver(confMonoTests, run + ".dbs.db(" + dbId + ")");
testDataSource.configDataSource(
confMonoTests, run + ".dbs.db(" + dbId + ").datasources(" + datasourceId + ")");
MonotonicityTest mt = new MonotonicityTest();
mt.configTest(confMonoTests, run + ".test");
log.info("Testing datasource " + trainDataSource.getName());
// Making new thread for a new test.
new TestRun(
this,
mt,
trainDataSource,
testDataSource,
getNorms(nominalNormalizers),
getNorms(numericalNorms),
getNorms(listNormalizer))
.start();
// Wait 1 second for avoid of the colision
// in writing of results.
Thread.sleep(1000);
}
}
datasourceId++;
}
dbId++;
}
}
// Waiting for all other threads to finish.
for (int i = 0; i < numRuns; i++) semRuns.acquire();
log.info("End of testing");
Process p = Runtime.getRuntime().exec("cmd ", null, null);
p.getOutputStream().write(("loadResults.bat " + resultsFile + "\n").getBytes());
p.getOutputStream().flush();
p.getOutputStream().write("exit\n".getBytes());
p.getOutputStream().flush();
BufferedReader stdOut = new BufferedReader(new InputStreamReader(p.getInputStream()));
BufferedReader stdErr = new BufferedReader(new InputStreamReader(p.getErrorStream()));
while (true) {
try {
p.exitValue();
break;
} catch (Exception e) {
while (stdOut.ready() || stdErr.ready()) {
if (stdOut.ready()) stdOut.readLine();
else stdErr.readLine();
}
}
}
p.waitFor();
} catch (Exception e) {
e.printStackTrace();
}
}
@SuppressWarnings("unchecked")
public void test() {
try {
confRuns.setFileName("confRuns.xml");
confDbs.setFileName("confDbs.xml");
confDatasources.setFileName("confDatasources.xml");
confMethods.setFileName("confMethods.xml");
confRuns.load();
confDbs.load();
confDatasources.load();
confMethods.load();
List<String> runs = confRuns.getList("run");
log.info("Start of testing");
// runs = new TestRun[confRuns.getInt("threads")];
int numRuns = confRuns.getInt("threads");
String resultsFile = "";
semRuns = new Semaphore(numRuns);
// Iterate through runs
for (String run : runs) {
int dbId = 0;
run = "runs." + run;
// Iterate through dbs
while (confRuns.getProperty(run + ".dbs.db(" + dbId + ").name") != null) {
String dbName = confRuns.getString(run + ".dbs.db(" + dbId + ").name");
List<String> datasources = confRuns.getList(run + ".dbs.db(" + dbId + ").datasources");
int datasourceId = 0;
// Iterate through datasources
for (String datasourceName : datasources) {
int methodId = 0;
// Iterate through methods
while (confRuns.getProperty(run + ".methods.method(" + methodId + ").name") != null) {
String methodName =
confRuns.getString(run + ".methods.method(" + methodId + ").name");
int testId = 0;
// Iterate through tests
while (confRuns.getProperty(run + ".tests.test(" + testId + ").class") != null) {
synchronized (semRuns) {
// Waiting for a free slot;
semRuns.acquire();
String testClass = confRuns.getString(run + ".tests.test(" + testId + ").class");
Constructor[] a = Class.forName(testClass).getConstructors();
log.info("Datasource " + datasourceName + ", method " + methodName);
System.gc();
BasicDataSource trainDataSource = getDataSource(datasourceName, dbName);
trainDataSource.configDriver(confRuns, run + ".dbs.db(" + dbId + ")");
trainDataSource.configDataSource(
confRuns, run + ".dbs.db(" + dbId + ").datasources(" + datasourceId + ")");
BasicDataSource testDataSource = getDataSource(datasourceName, dbName);
testDataSource.configDriver(confRuns, run + ".dbs.db(" + dbId + ")");
testDataSource.configDataSource(
confRuns, run + ".dbs.db(" + dbId + ").datasources(" + datasourceId + ")");
// ExportAsTHSource.exportAsTHSource(trainDataSource, "C:\\data\\",
// trainDataSource.getName());
// writeRecords(trainDataSource);
// writeRecords(testDataSource);
// DataSourceStatistics b = new DataSourceStatistics(trainDataSource.getName());
// b.getStatistics(trainDataSource);
// semRuns.release();
InductiveMethod method = getMethod(methodName);
method.configClassifier(confRuns, run + ".methods.method(" + methodId + ")");
Test test = (Test) a[0].newInstance();
test.configTest(confRuns, run + ".tests.test(" + testId + ")");
resultsFile = test.getResultsInterpreter().getFilePrefix() + ".csv";
log.info("Testing datasource " + trainDataSource.getName());
// Making new thread for a new test.
new TestRun(this, trainDataSource, testDataSource, method, test).start();
// Wait 1 second for avoid of the colision
// in writing of results.
Thread.sleep(1000);
}
testId++;
}
methodId++;
}
datasourceId++;
}
dbId++;
}
}
// Waiting for all other threads to finish.
for (int i = 0; i < numRuns; i++) semRuns.acquire();
log.info("End of testing");
Process p = Runtime.getRuntime().exec("cmd ", null, null);
p.getOutputStream().write(("loadResults.bat " + resultsFile + "\n").getBytes());
p.getOutputStream().flush();
p.getOutputStream().write("exit\n".getBytes());
p.getOutputStream().flush();
BufferedReader stdOut = new BufferedReader(new InputStreamReader(p.getInputStream()));
BufferedReader stdErr = new BufferedReader(new InputStreamReader(p.getErrorStream()));
while (true) {
try {
p.exitValue();
break;
} catch (Exception e) {
while (stdOut.ready() || stdErr.ready()) {
if (stdOut.ready()) stdOut.readLine();
else stdErr.readLine();
}
}
}
p.waitFor();
} catch (Exception e) {
e.printStackTrace();
}
}