Formatted with Google Java Style

.sonarlint/modules/bfclient/issues/index.pb

@@ -0,0 +1,3 @@
+
+@
+src/bfclient.cpp,4/6/4680e865da2ad46d274693738207d7b9d80f04ae

.sonarlint/modules/cnc/issues/1/3/136c36f2bf1690ff10397e07c3d82baa9b298770

@@ -0,0 +1,3 @@
+
+msquid:S1118":Add a private constructor to hide the implicit public one.(ôÒÿùüÿÿÿÿ
HÓ•RMAJORZ
+CODE_SMELL

.sonarlint/modules/cnc/issues/7/c/7c3c3c10537a28026398df21221528f81672fc33

@@ -0,0 +1,23 @@
+
+Œ

+squid:S135œ
"YReduce the total number of break and continue statements in this loop to use at most one.(ÊÑ€Äûÿÿÿÿ
HÈ•RMINORZ
+CODE_SMELL
+Œ

+squid:S135Ä
"YReduce the total number of break and continue statements in this loop to use at most one.(ÊÑ€Äûÿÿÿÿ
HÉ•RMINORZ
+CODE_SMELL
+ˆ
squid:S14885"ZImmediately return this expression instead of assigning it to the temporary variable "kr".(·“žÉHÊ•RMINORZ
+CODE_SMELL
+wsquid:HiddenFieldChecké
"8Rename "root" which hides the field declared at line 20.(Ë·Þ÷ÿÿÿÿÿ
HË•RMAJORZ
+CODE_SMELL
+„
squid:S3776<18>"RRefactor this method to reduce its Cognitive Complexity from 21 to the 15 allowed.(¨îïƒHÌ•RCRITICALZ
+CODE_SMELL
+’
squid:S1149Q"_Replace the synchronized class "StringBuffer" by an unsynchronized one such as "StringBuilder".(¨âà<C3A2>øÿÿÿÿ
HÍ•RMAJORZ
+CODE_SMELL
+Ssquid:S3457#"%String contains no format specifiers.(Ï·Ž®
HΕRMAJORZ
+CODE_SMELL
+Ssquid:S3457'"%String contains no format specifiers.(<28>¹ÓáHÏ•RMAJORZ
+CODE_SMELL
+Ysquid:S3457ê
"%String contains no format specifiers.(óŠ¡Ëþÿÿÿÿ
HЕRMAJORZ
+CODE_SMELL
+Tsquid:S3457ì
"%String contains no format specifiers.(ÐÒ̉HÑ•RMAJORZ
+CODE_SMELL

.sonarlint/modules/cnc/issues/e/c/ecc7f16c71ca2f68bf6a65ea47837815c0ff6322

@@ -0,0 +1,3 @@
+
+Œ
squid:UselessImportCheck	"QRemove this unused import 'org.btcollider.cnc.keysrv.impl.keytree.KeyTreeServer'.(‹Ö†’
H¶•RMINORZ
+CODE_SMELL

.sonarlint/modules/cnc/issues/f/b/fb0de740b71d2edb598c4f3deb39da1c59c1ec4f

@@ -0,0 +1,8 @@
+
+j"squid:SwitchLastCaseIsDefaultChecky""Add a default case to this switch.(¬ý<C2AC>½HÝ•RCRITICALZ
+CODE_SMELL
+Xsquid:S3457."%String contains no format specifiers.(’†þ‡ùÿÿÿÿ
Hß•RMAJORZ
+CODE_SMELL
+osquid:S2259y"AA "NullPointerException" could be thrown; "suc" is nullable here.(¬ý<C2AC>½8¤ð’ä°,Hà•RMAJORZBUG
+ysquid:S1301y"KReplace this "switch" statement by "if" statements to increase readability.(¬ý<C2AC>½HÞ•RMINORZ
+CODE_SMELL

.sonarlint/modules/cnc/issues/index.pb

@@ -0,0 +1,13 @@
+
+g
+7src/main/java/org/btcollider/cnc/comm/ClientWorker.java,f/b/fb0de740b71d2edb598c4f3deb39da1c59c1ec4f
+Y
+)src/main/java/org/btcollider/cnc/CnC.java,e/c/ecc7f16c71ca2f68bf6a65ea47837815c0ff6322
+w
+Gsrc/main/java/org/btcollider/cnc/keysrv/impl/keytree/KeyTreeServer.java,7/c/7c3c3c10537a28026398df21221528f81672fc33
+f
+6src/main/java/org/btcollider/cnc/keysrv/KSFactory.java,1/3/136c36f2bf1690ff10397e07c3d82baa9b298770
+q
+Asrc/main/java/org/btcollider/cnc/keysrv/impl/keytree/KeyTree.java,b/a/ba1dbf788a980366658d348281a337f09d5317fc
+~
+Nsrc/main/java/org/btcollider/cnc/keysrv/impl/multistage/MultiStagedServer.java,3/8/3893e371f649cb23d5f6428b3ca5eeae3bd4979f

cnc/src/main/java/org/btcollider/cnc/CnC.java

@@ -1,12 +1,10 @@
 package org.btcollider.cnc;
 
 import java.util.concurrent.TimeUnit;
-
 import org.btcollider.cnc.comm.CommException;
 import org.btcollider.cnc.comm.CommServer;
 import org.btcollider.cnc.keysrv.KSFactory;
 import org.btcollider.cnc.keysrv.KeyServer;
-import org.btcollider.cnc.keysrv.impl.keytree.KeyTreeServer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

cnc/src/main/java/org/btcollider/cnc/comm/ClientWorker.java

@@ -8,7 +8,6 @@ import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.PrintWriter;
 import java.net.Socket;
-
 import org.btcollider.cnc.dto.KeyRange;
 import org.btcollider.cnc.keysrv.KeyServer;
 import org.slf4j.Logger;
@@ -92,9 +91,9 @@ public class ClientWorker implements Runnable {
     if (kr == null) {
       out.println("NIL");
       log.debug("Stop work sent to {}", clientSocket.getInetAddress());
-		}
-		else {
-			String work = Long.toHexString(kr.getStart()) + " " + Long.toHexString(kr.getEnd()) + " " + kr.getTotal();
+    } else {
+      String work = Long.toHexString(kr.getStart()) + " " + Long.toHexString(kr.getEnd()) + " "
+          + kr.getTotal();
       out.println(work);
       log.debug("Work <{}> sent to {}", work, clientSocket.getInetAddress());
     }
@@ -114,6 +113,12 @@ public class ClientWorker implements Runnable {
       out.println("ACK");
 
       String suc = in.readLine();
+      if (suc == null) {
+        log.warn("Result retrieved from {} for {} but couldn't read success status",
+            clientSocket.getRemoteSocketAddress(), kr);
+        return;
+      }
+
       switch (suc) {
         case "NIL":
           log.debug("Keyrange {} unsuccessful", kr);
@@ -126,6 +131,8 @@ public class ClientWorker implements Runnable {
           writeKey(suc);
           out.println("ACK");
           break;
+        default:
+          assert (false);
       }
 
     } catch (IOException e) {

cnc/src/main/java/org/btcollider/cnc/comm/CommException.java

@@ -21,8 +21,7 @@ public class CommException extends Exception {
     super(cause);
   }
 
-    protected CommException(String message, Throwable cause,
-                        boolean enableSuppression,
+  protected CommException(String message, Throwable cause, boolean enableSuppression,
       boolean writableStackTrace) {
     super(message, cause, enableSuppression, writableStackTrace);
   }

cnc/src/main/java/org/btcollider/cnc/comm/CommServer.java

@@ -6,7 +6,6 @@ import java.net.Socket;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import org.btcollider.cnc.keysrv.KeyServer;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

cnc/src/main/java/org/btcollider/cnc/dto/KeyRange.java

@@ -1,7 +1,6 @@
 package org.btcollider.cnc.dto;
 
 import java.util.BitSet;
-
 import org.btcollider.cnc.CnC;
 
 public class KeyRange {

cnc/src/main/java/org/btcollider/cnc/keysrv/KSFactory.java

@@ -1,7 +1,6 @@
 package org.btcollider.cnc.keysrv;
 
 import java.util.concurrent.TimeUnit;
-
 import org.btcollider.cnc.keysrv.impl.keytree.KeyTreeServer;
 import org.btcollider.cnc.keysrv.impl.multistage.MultiStagedServer;
 
@@ -15,7 +14,8 @@ public class KSFactory {
     return build(index, depth, maxWorkSpan, timeUnit, 0);
   }
 
-	public static KeyServer build(int index, int depth, long maxWorkSpan, TimeUnit timeUnit, float pruneFraction) {
+  public static KeyServer build(int index, int depth, long maxWorkSpan, TimeUnit timeUnit,
+      float pruneFraction) {
     assert (pruneFraction >= 0.0 && pruneFraction <= 1.0);
 
     long maxKey = ((long) 1 << index) | (((long) 1 << index) - 1);
@@ -24,7 +24,8 @@ public class KSFactory {
     return build(index, depth, maxWorkSpan, timeUnit, pruneKey);
   }
 
-	public static KeyServer build(int index, int depth, long maxWorkSpan, TimeUnit timeUnit, long pruneKey) {
+  public static KeyServer build(int index, int depth, long maxWorkSpan, TimeUnit timeUnit,
+      long pruneKey) {
     if (depth == 25) {
       return new KeyTreeServer(index, depth, timeUnit.toMillis(maxWorkSpan), pruneKey);
     } else {

cnc/src/main/java/org/btcollider/cnc/keysrv/KeyServer.java

@@ -4,8 +4,7 @@ import org.btcollider.cnc.dto.KeyRange;
 
 public interface KeyServer {
   /**
-	 * Gets a free (= not setInWork and not setSearched) 
-	 * KeyRange from the pool of possible key ranges
+   * Gets a free (= not setInWork and not setSearched) KeyRange from the pool of possible key ranges
    *
    * @return A free KeyRange or null if none such exists
    */
@@ -14,20 +13,17 @@ public interface KeyServer {
   /**
    * Sets a KeyRange as being currently worked on.
    *
-	 * As long as a KeyRange is not setSearched, there
-	 * is no guarantee that an inWork KeyRange will be finished
-	 * in any specific time frame.
-	 * The KeyServer has to clean up dangling inWorks in good 
-	 * faith. Unexpected setSearched of already cleaned-up inWorks
-	 * must not be of any harm.
+   * As long as a KeyRange is not setSearched, there is no guarantee that an inWork KeyRange will be
+   * finished in any specific time frame. The KeyServer has to clean up dangling inWorks in good
+   * faith. Unexpected setSearched of already cleaned-up inWorks must not be of any harm.
    *
    * @param keyRange The KeyRange to be set as being worked on, not null
    */
   void setInWork(KeyRange keyRange);
 
   /**
-	 * Sets a KeyRange as being searched, finalizing this range
-	 * A searched KeyRange need not be processed any more
+   * Sets a KeyRange as being searched, finalizing this range A searched KeyRange need not be
+   * processed any more
    *
    * @param keyRange The KeyRange to be set as searched, not null
    */

cnc/src/main/java/org/btcollider/cnc/keysrv/impl/keytree/KTConcierge.java

@@ -20,7 +20,8 @@ public class KTConcierge implements Runnable {
   }
 
   private void recCheckInWork(KeyTree node) {
-		if (node == null) return;
+    if (node == null)
+      return;
 
     if (node.inWork()) {
       long inWorkSpan = System.currentTimeMillis() - node.inWorkSince();
@@ -33,7 +34,8 @@ public class KTConcierge implements Runnable {
             key.insert(0, parent.getValue() ? "1" : "0");
             parent = parent.getParent();
           }
-					log.debug("{}: Retracting Work for key {}, inWorkSince: {}", System.currentTimeMillis(), key, node.inWorkSince());
+          log.debug("{}: Retracting Work for key {}, inWorkSince: {}", System.currentTimeMillis(),
+              key, node.inWorkSince());
         }
         node.clearInWork();
       }

cnc/src/main/java/org/btcollider/cnc/keysrv/impl/keytree/KeyTreeServer.java

@@ -7,7 +7,6 @@ import java.util.Random;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
-
 import org.btcollider.cnc.CnC;
 import org.btcollider.cnc.dto.KeyRange;
 import org.btcollider.cnc.keysrv.KeyServer;
@@ -29,7 +28,8 @@ public class KeyTreeServer implements KeyServer {
     this.index = index;
     this.root = generateKeyTree(depth);
 
-		if (pruneKey > 0) prune(pruneKey);
+    if (pruneKey > 0)
+      prune(pruneKey);
 
     if (maxWorkSpan > 0) {
       log.info("Starting KeyTree concierge");
@@ -40,6 +40,7 @@ public class KeyTreeServer implements KeyServer {
     }
   }
 
+  @Override
   public KeyRange getRange() {
     BitSet keyStart = new BitSet(CnC.MAX_BITS);
 
@@ -66,10 +67,12 @@ public class KeyTreeServer implements KeyServer {
     }
   }
 
+  @Override
   public void setSearched(KeyRange keyRange) {
     markSearched(BitSet.valueOf(new long[] {keyRange.getStart()}));
   }
 
+  @Override
   public void setInWork(KeyRange keyRange) {
     if (keyRange == null)
       return;
@@ -118,10 +121,8 @@ public class KeyTreeServer implements KeyServer {
   /**
    * Prunes every branch strictly smaller than pruneKey
    *
-	 * @param prune
-	 *            The smallest valid key in the keyspace Must be at least as large
-	 *            as the smallest key in the tree Must be at most as large as the
-	 *            largest key in the tree
+   * @param prune The smallest valid key in the keyspace Must be at least as large as the smallest
+   *        key in the tree Must be at most as large as the largest key in the tree
    */
   private void prune(Long pruneKey) {
     BitSet pkBS = BitSet.valueOf(new long[] {pruneKey});
@@ -133,10 +134,12 @@ public class KeyTreeServer implements KeyServer {
   }
 
   private void recPrune(BitSet pruneKey, KeyTree node, int curIdx) {
-		if (node.getValue() && !pruneKey.get(curIdx)) { // node[ix] = 0 and pruneK[ix] = 1 -> path smaller
+    if (node.getValue() && !pruneKey.get(curIdx)) { // node[ix] = 0 and pruneK[ix] = 1 -> path
+                                                    // smaller
       node.setSearched(true);
       return;
-		} else if (!node.getValue() && pruneKey.get(curIdx)) { // node[ix] = 1 and pruneK[ix] = 0 -> path
+    } else if (!node.getValue() && pruneKey.get(curIdx)) { // node[ix] = 1 and pruneK[ix] = 0 ->
+                                                           // path
       return;
     }
 

cnc/src/main/java/org/btcollider/cnc/keysrv/impl/multistage/KeyRangeBuffer.java

@@ -2,18 +2,16 @@ package org.btcollider.cnc.keysrv.impl.multistage;
 
 import java.util.HashMap;
 import java.util.Map.Entry;
-
 import org.btcollider.cnc.dto.KeyRange;
 
 /**
- * The MultiStagedServer may switch partitions while there are still KeyRanges
- * from the old partition that are currently worked on.
+ * The MultiStagedServer may switch partitions while there are still KeyRanges from the old
+ * partition that are currently worked on.
  *
- * This buffer stores the state of unfinished KeyRanges from old partitions in
- * order to handle them correctly.
+ * This buffer stores the state of unfinished KeyRanges from old partitions in order to handle them
+ * correctly.
  *
- * Aborted KeyRanges from this Buffer should be always preferred to getting new
- * ranges.
+ * Aborted KeyRanges from this Buffer should be always preferred to getting new ranges.
  *
  * @author armin
  */

cnc/src/main/java/org/btcollider/cnc/keysrv/impl/multistage/MultiStagedServer.java

@@ -7,8 +7,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Not entirely random KeyServer that handles very large trees in multiple stages
- * to reduce memory and processing time consumption
+ * Not entirely random KeyServer that handles very large trees in multiple stages to reduce memory
+ * and processing time consumption
  *
  * @author armin
  *
@@ -47,7 +47,8 @@ public class MultiStagedServer implements KeyServer {
 
   @Override
   public KeyRange getRange() {
-		if (partition == null) return null; // We are finished searching the whole space
+    if (partition == null)
+      return null; // We are finished searching the whole space
 
     KeyRange kr = null;