aboutsummaryrefslogtreecommitdiffstats
path: root/src/java/jogamp/common/util
diff options
context:
space:
mode:
authorSven Gothel <[email protected]>2014-07-03 16:06:47 +0200
committerSven Gothel <[email protected]>2014-07-03 16:06:47 +0200
commitdf9ff7f340a5ab4e07efc613f5f264eeae63d4c7 (patch)
tree239ae276b82024b140428e6c0fe5d739fdd686a4 /src/java/jogamp/common/util
parenteb47aaba63e3b1bf55f274a0f338f1010a017ae4 (diff)
Code Clean-Up based on our Recommended Settings (jogamp-scripting c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74)
Code Clean-Up based on our Recommended Settings (jogamp-scripting c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) - Change non static accesses to static members using declaring type - Change indirect accesses to static members to direct accesses (accesses through subtypes) - Add final modifier to private fields - Add final modifier to method parameters - Add final modifier to local variables - Remove unnecessary casts - Remove unnecessary '$NON-NLS$' tags - Remove trailing white spaces on all lines
Diffstat (limited to 'src/java/jogamp/common/util')
-rw-r--r--src/java/jogamp/common/util/locks/LockDebugUtil.java6
-rw-r--r--src/java/jogamp/common/util/locks/RecursiveLockImpl01CompleteFair.java22
-rw-r--r--src/java/jogamp/common/util/locks/RecursiveLockImpl01Unfairish.java22
-rw-r--r--src/java/jogamp/common/util/locks/RecursiveLockImplJava5.java12
-rw-r--r--src/java/jogamp/common/util/locks/RecursiveThreadGroupLockImpl01Unfairish.java24
-rw-r--r--src/java/jogamp/common/util/locks/SingletonInstanceFileLock.java16
-rw-r--r--src/java/jogamp/common/util/locks/SingletonInstanceServerSocket.java36
7 files changed, 69 insertions, 69 deletions
diff --git a/src/java/jogamp/common/util/locks/LockDebugUtil.java b/src/java/jogamp/common/util/locks/LockDebugUtil.java
index ee0a8e8..6f7ee63 100644
--- a/src/java/jogamp/common/util/locks/LockDebugUtil.java
+++ b/src/java/jogamp/common/util/locks/LockDebugUtil.java
@@ -64,13 +64,13 @@ public class LockDebugUtil {
}
}
- public static void dumpRecursiveLockTrace(PrintStream out) {
+ public static void dumpRecursiveLockTrace(final PrintStream out) {
if(Lock.DEBUG) {
- List<Throwable> ls = getRecursiveLockTrace();
+ final List<Throwable> ls = getRecursiveLockTrace();
if(null!=ls && ls.size()>0) {
int j=0;
out.println("TLSLockedStacks: locks "+ls.size());
- for(Iterator<Throwable> i=ls.iterator(); i.hasNext(); j++) {
+ for(final Iterator<Throwable> i=ls.iterator(); i.hasNext(); j++) {
out.print(j+": ");
i.next().printStackTrace(out);
}
diff --git a/src/java/jogamp/common/util/locks/RecursiveLockImpl01CompleteFair.java b/src/java/jogamp/common/util/locks/RecursiveLockImpl01CompleteFair.java
index f49e406..c930dff 100644
--- a/src/java/jogamp/common/util/locks/RecursiveLockImpl01CompleteFair.java
+++ b/src/java/jogamp/common/util/locks/RecursiveLockImpl01CompleteFair.java
@@ -43,7 +43,7 @@ import com.jogamp.common.util.locks.RecursiveLock;
public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
private static class WaitingThread {
- WaitingThread(Thread t) {
+ WaitingThread(final Thread t) {
thread = t;
signaledByUnlock = false;
}
@@ -59,11 +59,11 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
private final Thread getOwner() {
return getExclusiveOwnerThread();
}
- private final void setOwner(Thread t) {
+ private final void setOwner(final Thread t) {
setExclusiveOwnerThread(t);
}
- private final void setLockedStack(Throwable s) {
- List<Throwable> ls = LockDebugUtil.getRecursiveLockTrace();
+ private final void setLockedStack(final Throwable s) {
+ final List<Throwable> ls = LockDebugUtil.getRecursiveLockTrace();
if(s==null) {
ls.remove(lockedStack);
} else {
@@ -78,7 +78,7 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
/** stack trace of the lock, only used if DEBUG */
private Throwable lockedStack = null;
}
- private Sync sync = new Sync();
+ private final Sync sync = new Sync();
public RecursiveLockImpl01CompleteFair() {
}
@@ -102,7 +102,7 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
}
@Override
- public final boolean isOwner(Thread thread) {
+ public final boolean isOwner(final Thread thread) {
synchronized(sync) {
return sync.getOwner() == thread ;
}
@@ -155,7 +155,7 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
}
throw new RuntimeException("Waited "+TIMEOUT+"ms for: "+toString()+" - "+threadName(Thread.currentThread()));
}
- } catch (InterruptedException e) {
+ } catch (final InterruptedException e) {
throw new RuntimeException("Interrupted", e);
}
}
@@ -187,14 +187,14 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
}
// enqueue at the start
- WaitingThread wCur = new WaitingThread(cur);
+ final WaitingThread wCur = new WaitingThread(cur);
sync.queue.add(0, wCur);
do {
final long t0 = System.currentTimeMillis();
try {
sync.wait(timeout);
timeout -= System.currentTimeMillis() - t0;
- } catch (InterruptedException e) {
+ } catch (final InterruptedException e) {
if( !wCur.signaledByUnlock ) {
sync.queue.remove(wCur); // O(n)
throw e; // propagate interruption not send by unlock
@@ -255,7 +255,7 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
}
@Override
- public final void unlock(Runnable taskAfterUnlockBeforeNotify) {
+ public final void unlock(final Runnable taskAfterUnlockBeforeNotify) {
synchronized(sync) {
validateLocked();
final Thread cur = Thread.currentThread();
@@ -314,6 +314,6 @@ public class RecursiveLockImpl01CompleteFair implements RecursiveLock {
private final String syncName() {
return "<"+Integer.toHexString(this.hashCode())+", "+Integer.toHexString(sync.hashCode())+">";
}
- private final String threadName(Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
+ private final String threadName(final Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
}
diff --git a/src/java/jogamp/common/util/locks/RecursiveLockImpl01Unfairish.java b/src/java/jogamp/common/util/locks/RecursiveLockImpl01Unfairish.java
index 8c9f720..132a9a2 100644
--- a/src/java/jogamp/common/util/locks/RecursiveLockImpl01Unfairish.java
+++ b/src/java/jogamp/common/util/locks/RecursiveLockImpl01Unfairish.java
@@ -72,11 +72,11 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
return getExclusiveOwnerThread();
}
@Override
- public boolean isOwner(Thread t) {
+ public boolean isOwner(final Thread t) {
return getExclusiveOwnerThread()==t;
}
@Override
- public final void setOwner(Thread t) {
+ public final void setOwner(final Thread t) {
setExclusiveOwnerThread(t);
}
@Override
@@ -84,8 +84,8 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
return lockedStack;
}
@Override
- public final void setLockedStack(Throwable s) {
- List<Throwable> ls = LockDebugUtil.getRecursiveLockTrace();
+ public final void setLockedStack(final Throwable s) {
+ final List<Throwable> ls = LockDebugUtil.getRecursiveLockTrace();
if(s==null) {
ls.remove(lockedStack);
} else {
@@ -96,9 +96,9 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
@Override
public final int getHoldCount() { return holdCount; }
@Override
- public void incrHoldCount(Thread t) { holdCount++; }
+ public void incrHoldCount(final Thread t) { holdCount++; }
@Override
- public void decrHoldCount(Thread t) { holdCount--; }
+ public void decrHoldCount(final Thread t) { holdCount--; }
@Override
public final int getQSz() { return qsz; }
@@ -117,7 +117,7 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
protected final Sync sync;
- public RecursiveLockImpl01Unfairish(Sync sync) {
+ public RecursiveLockImpl01Unfairish(final Sync sync) {
this.sync = sync;
}
@@ -144,7 +144,7 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
}
@Override
- public final boolean isOwner(Thread thread) {
+ public final boolean isOwner(final Thread thread) {
synchronized(sync) {
return sync.isOwner(thread);
}
@@ -197,7 +197,7 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
}
throw new RuntimeException("Waited "+TIMEOUT+"ms for: "+toString()+" - "+threadName(Thread.currentThread()));
}
- } catch (InterruptedException e) {
+ } catch (final InterruptedException e) {
throw new RuntimeException("Interrupted", e);
}
}
@@ -270,7 +270,7 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
}
@Override
- public void unlock(Runnable taskAfterUnlockBeforeNotify) {
+ public void unlock(final Runnable taskAfterUnlockBeforeNotify) {
synchronized(sync) {
validateLocked();
final Thread cur = Thread.currentThread();
@@ -315,6 +315,6 @@ public class RecursiveLockImpl01Unfairish implements RecursiveLock {
/* package */ final String syncName() {
return "<"+Integer.toHexString(this.hashCode())+", "+Integer.toHexString(sync.hashCode())+">";
}
- /* package */ final String threadName(Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
+ /* package */ final String threadName(final Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
}
diff --git a/src/java/jogamp/common/util/locks/RecursiveLockImplJava5.java b/src/java/jogamp/common/util/locks/RecursiveLockImplJava5.java
index f3dfa42..badaa72 100644
--- a/src/java/jogamp/common/util/locks/RecursiveLockImplJava5.java
+++ b/src/java/jogamp/common/util/locks/RecursiveLockImplJava5.java
@@ -10,7 +10,7 @@ public class RecursiveLockImplJava5 implements RecursiveLock {
volatile Thread owner = null;
ReentrantLock lock;
- public RecursiveLockImplJava5(boolean fair) {
+ public RecursiveLockImplJava5(final boolean fair) {
lock = new ReentrantLock(fair);
}
@@ -20,14 +20,14 @@ public class RecursiveLockImplJava5 implements RecursiveLock {
if(!tryLock(TIMEOUT)) {
throw new RuntimeException("Waited "+TIMEOUT+"ms for: "+threadName(owner)+" - "+threadName(Thread.currentThread())+", with count "+getHoldCount()+", lock: "+this);
}
- } catch (InterruptedException e) {
+ } catch (final InterruptedException e) {
throw new RuntimeException("Interrupted", e);
}
owner = Thread.currentThread();
}
@Override
- public boolean tryLock(long timeout) throws InterruptedException {
+ public boolean tryLock(final long timeout) throws InterruptedException {
if(lock.tryLock(timeout, TimeUnit.MILLISECONDS)) {
owner = Thread.currentThread();
return true;
@@ -41,7 +41,7 @@ public class RecursiveLockImplJava5 implements RecursiveLock {
}
@Override
- public void unlock(Runnable taskAfterUnlockBeforeNotify) {
+ public void unlock(final Runnable taskAfterUnlockBeforeNotify) {
validateLocked();
owner = null;
if(null!=taskAfterUnlockBeforeNotify) {
@@ -66,7 +66,7 @@ public class RecursiveLockImplJava5 implements RecursiveLock {
}
@Override
- public boolean isOwner(Thread thread) {
+ public boolean isOwner(final Thread thread) {
return lock.isLocked() && owner == thread;
}
@@ -91,5 +91,5 @@ public class RecursiveLockImplJava5 implements RecursiveLock {
return lock.getQueueLength();
}
- private String threadName(Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
+ private String threadName(final Thread t) { return null!=t ? "<"+t.getName()+">" : "<NULL>" ; }
}
diff --git a/src/java/jogamp/common/util/locks/RecursiveThreadGroupLockImpl01Unfairish.java b/src/java/jogamp/common/util/locks/RecursiveThreadGroupLockImpl01Unfairish.java
index 7a386d6..77f73d8 100644
--- a/src/java/jogamp/common/util/locks/RecursiveThreadGroupLockImpl01Unfairish.java
+++ b/src/java/jogamp/common/util/locks/RecursiveThreadGroupLockImpl01Unfairish.java
@@ -44,14 +44,14 @@ public class RecursiveThreadGroupLockImpl01Unfairish
holdCountAdditionOwner = 0;
}
@Override
- public final void incrHoldCount(Thread t) {
+ public final void incrHoldCount(final Thread t) {
super.incrHoldCount(t);
if(!isOriginalOwner(t)) {
holdCountAdditionOwner++;
}
}
@Override
- public final void decrHoldCount(Thread t) {
+ public final void decrHoldCount(final Thread t) {
super.decrHoldCount(t);
if(!isOriginalOwner(t)) {
holdCountAdditionOwner--;
@@ -61,11 +61,11 @@ public class RecursiveThreadGroupLockImpl01Unfairish
return holdCountAdditionOwner;
}
- public final boolean isOriginalOwner(Thread t) {
+ public final boolean isOriginalOwner(final Thread t) {
return super.isOwner(t);
}
@Override
- public final boolean isOwner(Thread t) {
+ public final boolean isOwner(final Thread t) {
if(getExclusiveOwnerThread()==t) {
return true;
}
@@ -80,7 +80,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
public final int getAddOwnerCount() {
return threadNum;
}
- public final void addOwner(Thread t) throws IllegalArgumentException {
+ public final void addOwner(final Thread t) throws IllegalArgumentException {
if(null == threads) {
if(threadNum>0) {
throw new InternalError("XXX");
@@ -106,7 +106,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
threadNum=0;
}
- public final void removeOwner(Thread t) throws IllegalArgumentException {
+ public final void removeOwner(final Thread t) throws IllegalArgumentException {
for (int i = 0 ; i < threadNum ; i++) {
if (threads[i] == t) {
threadNum--;
@@ -119,7 +119,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
}
String addOwnerToString() {
- StringBuilder sb = new StringBuilder();
+ final StringBuilder sb = new StringBuilder();
for(int i=0; i<threadNum; i++) {
if(i>0) {
sb.append(", ");
@@ -145,14 +145,14 @@ public class RecursiveThreadGroupLockImpl01Unfairish
}
@Override
- public final boolean isOriginalOwner(Thread thread) {
+ public final boolean isOriginalOwner(final Thread thread) {
synchronized(sync) {
return ((ThreadGroupSync)sync).isOriginalOwner(thread) ;
}
}
@Override
- public final void addOwner(Thread t) throws RuntimeException, IllegalArgumentException {
+ public final void addOwner(final Thread t) throws RuntimeException, IllegalArgumentException {
validateLocked();
final Thread cur = Thread.currentThread();
final ThreadGroupSync tgSync = (ThreadGroupSync)sync;
@@ -166,7 +166,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
}
@Override
- public final void unlock(Runnable taskAfterUnlockBeforeNotify) {
+ public final void unlock(final Runnable taskAfterUnlockBeforeNotify) {
synchronized(sync) {
final Thread cur = Thread.currentThread();
final ThreadGroupSync tgSync = (ThreadGroupSync)sync;
@@ -182,7 +182,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
while ( tgSync.getAdditionalOwnerHoldCount() > 0 ) {
try {
sync.wait();
- } catch (InterruptedException e) {
+ } catch (final InterruptedException e) {
// regular wake up!
}
}
@@ -205,7 +205,7 @@ public class RecursiveThreadGroupLockImpl01Unfairish
}
@Override
- public final void removeOwner(Thread t) throws RuntimeException, IllegalArgumentException {
+ public final void removeOwner(final Thread t) throws RuntimeException, IllegalArgumentException {
validateLocked();
((ThreadGroupSync)sync).removeOwner(t);
}
diff --git a/src/java/jogamp/common/util/locks/SingletonInstanceFileLock.java b/src/java/jogamp/common/util/locks/SingletonInstanceFileLock.java
index a3d3ac9..44a5d28 100644
--- a/src/java/jogamp/common/util/locks/SingletonInstanceFileLock.java
+++ b/src/java/jogamp/common/util/locks/SingletonInstanceFileLock.java
@@ -41,11 +41,11 @@ public class SingletonInstanceFileLock extends SingletonInstance {
static {
String s = null;
try {
- File tmpFile = File.createTempFile("TEST", "tst");
- String absTmpFile = tmpFile.getCanonicalPath();
+ final File tmpFile = File.createTempFile("TEST", "tst");
+ final String absTmpFile = tmpFile.getCanonicalPath();
tmpFile.delete();
s = absTmpFile.substring(0, absTmpFile.lastIndexOf(File.separator));
- } catch (IOException ex) {
+ } catch (final IOException ex) {
ex.printStackTrace();
}
temp_file_path = s;
@@ -55,17 +55,17 @@ public class SingletonInstanceFileLock extends SingletonInstance {
return temp_file_path;
}
- public static String getCanonicalTempLockFilePath(String basename) {
+ public static String getCanonicalTempLockFilePath(final String basename) {
return getCanonicalTempPath() + File.separator + basename;
}
- public SingletonInstanceFileLock(long poll_ms, String lockFileBasename) {
+ public SingletonInstanceFileLock(final long poll_ms, final String lockFileBasename) {
super(poll_ms);
file = new File ( getCanonicalTempLockFilePath ( lockFileBasename ) );
setupFileCleanup();
}
- public SingletonInstanceFileLock(long poll_ms, File lockFile) {
+ public SingletonInstanceFileLock(final long poll_ms, final File lockFile) {
super(poll_ms);
file = lockFile ;
setupFileCleanup();
@@ -96,7 +96,7 @@ public class SingletonInstanceFileLock extends SingletonInstance {
if (fileLock != null) {
return true;
}
- } catch (Exception e) {
+ } catch (final Exception e) {
System.err.println(infoPrefix()+" III "+getName()+" - Unable to create and/or lock file");
e.printStackTrace();
}
@@ -118,7 +118,7 @@ public class SingletonInstanceFileLock extends SingletonInstance {
file.delete();
}
return true;
- } catch (Exception e) {
+ } catch (final Exception e) {
System.err.println(infoPrefix()+" EEE "+getName()+" - Unable to remove lock file");
e.printStackTrace();
} finally {
diff --git a/src/java/jogamp/common/util/locks/SingletonInstanceServerSocket.java b/src/java/jogamp/common/util/locks/SingletonInstanceServerSocket.java
index a1ca2ff..b1b42c3 100644
--- a/src/java/jogamp/common/util/locks/SingletonInstanceServerSocket.java
+++ b/src/java/jogamp/common/util/locks/SingletonInstanceServerSocket.java
@@ -40,30 +40,30 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
private final Server singletonServer;
private final String fullName;
- public SingletonInstanceServerSocket(long poll_ms, int portNumber) {
+ public SingletonInstanceServerSocket(final long poll_ms, final int portNumber) {
super(poll_ms);
// Gather the local InetAddress, loopback is prioritized
InetAddress ilh = null;
try {
ilh = InetAddress.getByName(null); // loopback
- } catch (UnknownHostException e1) { }
+ } catch (final UnknownHostException e1) { }
if(null == ilh) {
try {
ilh = InetAddress.getByName("localhost");
if(null!=ilh && !ilh.isLoopbackAddress()) { ilh = null; }
- } catch (UnknownHostException e1) { }
+ } catch (final UnknownHostException e1) { }
}
if(null == ilh) {
try {
ilh = InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 } );
if(null!=ilh && !ilh.isLoopbackAddress()) { ilh = null; }
- } catch (UnknownHostException e) { }
+ } catch (final UnknownHostException e) { }
}
if(null == ilh) {
try {
ilh = InetAddress.getLocalHost();
- } catch (UnknownHostException e) { }
+ } catch (final UnknownHostException e) { }
}
if(null == ilh) {
throw new RuntimeException(infoPrefix()+" EEE Could not determine local InetAddress");
@@ -97,11 +97,11 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
}
// check if other JVM's locked the server socket ..
- Socket clientSocket = singletonServer.connect();
+ final Socket clientSocket = singletonServer.connect();
if(null != clientSocket) {
try {
clientSocket.close();
- } catch (IOException e) { }
+ } catch (final IOException e) { }
return false;
}
@@ -124,11 +124,11 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
private volatile boolean shallQuit = false;
private volatile boolean alive = false;
- private Object syncOnStartStop = new Object();
+ private final Object syncOnStartStop = new Object();
private ServerSocket serverSocket = null;
private Thread serverThread = null; // allowing kill() to force-stop last server-thread
- public Server(InetAddress localInetAddress, int portNumber) {
+ public Server(final InetAddress localInetAddress, final int portNumber) {
this.localInetAddress = localInetAddress;
this.portNumber = portNumber;
}
@@ -145,11 +145,11 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
serverThread.start();
try {
syncOnStartStop.wait();
- } catch (InterruptedException ie) {
+ } catch (final InterruptedException ie) {
ie.printStackTrace();
}
}
- boolean ok = isBound();
+ final boolean ok = isBound();
if(!ok) {
shutdown();
}
@@ -164,7 +164,7 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
connect();
try {
syncOnStartStop.wait();
- } catch (InterruptedException ie) {
+ } catch (final InterruptedException ie) {
ie.printStackTrace();
}
}
@@ -188,14 +188,14 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
if(null != serverThread) {
try {
serverThread.stop();
- } catch(Throwable t) { }
+ } catch(final Throwable t) { }
}
if(null != serverSocket) {
try {
final ServerSocket ss = serverSocket;
serverSocket = null;
ss.close();
- } catch (Throwable t) { }
+ } catch (final Throwable t) { }
}
}
@@ -208,7 +208,7 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
public final Socket connect() {
try {
return new Socket(localInetAddress, portNumber);
- } catch (Exception e) { }
+ } catch (final Exception e) { }
return null;
}
@@ -227,7 +227,7 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
serverSocket = new ServerSocket(portNumber, 1, localInetAddress);
serverSocket.setReuseAddress(true); // reuse same port w/ subsequent instance, i.e. overcome TO state when JVM crashed
alive = true;
- } catch (IOException e) {
+ } catch (final IOException e) {
System.err.println(infoPrefix()+" III - Unable to install ServerSocket: "+e.getMessage());
shallQuit = true;
} finally {
@@ -239,7 +239,7 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
try {
final Socket clientSocket = serverSocket.accept();
clientSocket.close();
- } catch (IOException ioe) {
+ } catch (final IOException ioe) {
System.err.println(infoPrefix()+" EEE - Exception during accept: " + ioe.getMessage());
}
}
@@ -249,7 +249,7 @@ public class SingletonInstanceServerSocket extends SingletonInstance {
if(null != serverSocket) {
serverSocket.close();
}
- } catch (IOException e) {
+ } catch (final IOException e) {
System.err.println(infoPrefix()+" EEE - Exception during close: " + e.getMessage());
} finally {
serverSocket = null;