accounting-aggregator-se-pl.../src/test/java/org/gcube/accounting/aggregator/analysis/TestRules.java

108 lines
3.5 KiB
Java

package org.gcube.accounting.aggregator.analysis;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FilenameFilter;
import java.net.URL;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.gcube.accounting.aggregator.utility.Utility;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class TestRules {
private static final Logger logger = LoggerFactory.getLogger(TestRules.class);
public File getCalledMethodCSVDirectory() throws Exception {
URL logbackFileURL = TestRules.class.getClassLoader().getResource("logback-test.xml");
File logbackFile = new File(logbackFileURL.toURI());
File resourcesDirectory = logbackFile.getParentFile();
return new File(resourcesDirectory, "CalledMethods");
}
public List<File> allCSV() throws Exception {
File calledMethodCSVDirectory = getCalledMethodCSVDirectory();
FilenameFilter filenameFilter = new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.endsWith(".csv");
}
};
List<File> csvFiles = Arrays.asList(calledMethodCSVDirectory.listFiles(filenameFilter));
return csvFiles;
}
public void analyseCSVFile(File csvFile, Map<String,Map<String, Integer>> map) throws Exception {
logger.info("Analisyng CSV file {}\n", csvFile.getAbsolutePath());
try(BufferedReader br = new BufferedReader(new FileReader(csvFile))) {
for(String line; (line = br.readLine()) != null;) {
String[] splittedLine = line.split(",");
String serviceClass = splittedLine[0].substring(1,splittedLine[0].length()-1);
String serviceName = splittedLine[1].substring(1,splittedLine[1].length()-1);
String calledMethod = splittedLine[2].substring(1,splittedLine[2].length()-1);
String countString = splittedLine[3].substring(1,splittedLine[3].length()-1);
Integer count = Integer.valueOf(countString);
String serviceClassServiceName = serviceClass + "," + serviceName;
Map<String, Integer> calledMethodCountMap = map.get(serviceClassServiceName);
if(calledMethodCountMap==null) {
calledMethodCountMap = new TreeMap<String, Integer>();
map.put(serviceClassServiceName, calledMethodCountMap);
}
Integer gotCount = calledMethodCountMap.get(calledMethod);
if(gotCount==null) {
gotCount = 0;
}
calledMethodCountMap.put(calledMethod, gotCount + count);
}
} catch(Exception e) {
throw e;
}
}
@Test
public void createUniqueCSV() throws Exception {
List<File> csvFiles = allCSV();
Map<String,Map<String, Integer>> map = new TreeMap<>();
for(File csvFile : csvFiles) {
analyseCSVFile(csvFile, map);
}
generateCSV(map);
}
public void generateCSV(Map<String,Map<String, Integer>> map) throws Exception {
File generatedCSV = new File("generated.csv");
logger.info("Going to generated CSV suammary file {}\n", generatedCSV.getAbsolutePath());
if(generatedCSV.exists()) {
generatedCSV.delete();
}
for(String serviceClassServiceName : map.keySet()) {
Map<String, Integer> calledMethodCountMap = map.get(serviceClassServiceName);
for(String calledMethod : calledMethodCountMap.keySet()) {
Integer count = calledMethodCountMap.get(calledMethod);
Utility.printLine(generatedCSV, "\"" + serviceClassServiceName.replace(",", "\",\"") + "\",\"" + calledMethod + "\"," + String.valueOf(count.intValue()));
}
}
logger.info("File {} successfully generated\n", generatedCSV.getAbsolutePath());
}
}