Merge "sonar critical for Exception Handling"

diff --combined src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
index 6c9cbd0,8f189b3..a187d89
--- 1/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
--- 2/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
@@@ -36,6 -36,7 +36,7 @@@ import java.net.URL
  import java.util.ArrayList;
  import java.util.Properties;
  
+ import org.apache.log4j.Level;
  import org.apache.log4j.Logger;
  import org.jasypt.util.text.BasicTextEncryptor;
  
@@@ -174,7 -175,7 +175,7 @@@ public class MirrorMakerAgent 
                                try {
                                        input.close();
                                } catch (IOException e) {
 -                                      e.printStackTrace();
 +                                      logger.error("Exception occurred is " +e);
                                }
                        }
                        if (out != null) {
@@@ -212,7 -213,6 +213,7 @@@
                                        try {
                                                Thread.sleep(1000);
                                        } catch (InterruptedException e) {
 +                                               Thread.currentThread().interrupt();
                                        }
                                        mirrorMakers.getListMirrorMaker().set(i, mm);
                                } else {
@@@ -363,7 -363,7 +364,7 @@@
  
                        }
                } catch (Exception e) {
 -                      e.printStackTrace();
 +                      logger.error("Exception is : " +e);
                }
  
        }
@@@ -442,6 -442,8 +443,8 @@@
                                try {
                                        Thread.sleep(1000);
                                } catch (InterruptedException e) {
+                                       logger.log(Level.WARN, "Interrupted!", e);
+                                       Thread.currentThread().interrupt();
                                }
                        } catch (IOException ex) {
                                ex.printStackTrace();