1 files changed, 112 insertions, 0 deletions
diff --git a/packages/arquillian-unit-tests/src/test/java/org/openecomp/mso/filesearching/LogFileSearching.java b/packages/arquillian-unit-tests/src/test/java/org/openecomp/mso/filesearching/LogFileSearching.java
new file mode 100644
index 0000000000..2321b3fff0
--- /dev/null
+++ b/packages/arquillian-unit-tests/src/test/java/org/openecomp/mso/filesearching/LogFileSearching.java
@@ -0,0 +1,112 @@
+package org.openecomp.mso.filesearching;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.NoSuchElementException;
+import java.util.Scanner;
+
+public class LogFileSearching {
+	
+	private static PrintWriter writer;
+	
+	public static void initFile(String filePath) {
+		if (writer == null) {
+			try {
+				// This is to reopen an existing file
+				writer = new PrintWriter(new FileOutputStream(filePath,true));
+			} catch ( IOException e) {
+				System.out.println("Exception caught when trying to open the file /tmp/mso-log-checker.log to dump the result");
+				e.printStackTrace();
+			}
+		}
+	}
+	
+	public static void closeFile() {
+		if (writer != null) {
+			writer.close();
+			writer = null;
+		}
+	}
+	
+	
+	public static boolean searchInFile(final String needle, final File file) throws FileNotFoundException {
+		Scanner logScanner = new Scanner(file);
+		try {
+			writer.println("Searching pattern " + needle + " in " + file.getAbsolutePath());
+			//System.out.println("Searching pattern " + needle + " in " + file.getAbsolutePath());
+
+			String filedata = logScanner.useDelimiter("\\Z").next();
+
+			int occurrences = 0;
+			int index = 0;
+
+			while (index < filedata.length() && (index = filedata.indexOf(needle, index)) >= 0) {
+				occurrences++;
+				
+				int separatorIndex = filedata.indexOf(System.getProperty("line.separator"), index);
+				if (separatorIndex >=0){
+					writer.println("FOUND:"	+ filedata.substring(index, separatorIndex));
+					//System.out.println("FOUND:"
+						//	+ filedata.substring(index, separatorIndex));
+				} else {
+					writer.println("FOUND:"	+ filedata.substring(index, filedata.length()-1));
+					//System.out.println("FOUND:"
+						//	+ filedata.substring(index, filedata.length()-1));
+				}
+				index += needle.length();
+			}
+			writer.println("TOTAL:" + occurrences + " FOUND");
+			//System.out.println("TOTAL:" + occurrences + " FOUND");
+			if (occurrences > 0) {
+
+				return true;
+			} else {
+
+				return false;
+			}
+		} catch (NoSuchElementException e) {
+			writer.println("TOTAL:0 FOUND");
+			//System.out.println("TOTAL:0 FOUND");
+			return false;
+		} finally {
+			logScanner.close();
+		}
+	}
+
+	public static boolean searchInDirectory(final String needle, final File directory) throws FileNotFoundException {
+
+		boolean res = false;
+		String[] dirFiles = directory.list();
+
+		if (dirFiles != null) {
+
+			for (String dir : dirFiles) {
+				res = res || searchInDirectory(needle, new File(directory.getAbsolutePath() + "/" + dir));
+			}
+
+		} else {
+			return LogFileSearching.searchInFile(needle, directory);
+		}
+		return res;
+	}
+	
+	public static boolean searchInDirectoryForCommonIssues(final String[] needles, final File directory) throws FileNotFoundException {
+		String[] defaultPatternsToUse = {"ClassNotFound","NullPointer","RuntimeException","IllegalStateException","FATAL"};
+		
+		if (needles != null && needles.length>0) {
+			defaultPatternsToUse=needles;
+		}
+		
+		boolean returnValue=false;
+		for (String needle:defaultPatternsToUse) {
+			returnValue |= LogFileSearching.searchInDirectory(needle,directory);
+		}
+				
+		return returnValue;
+	}
+}