Format and put import back

Author: mondain

io/src/main/java/org/red5/io/amf/Output.java

@@ -31,6 +31,7 @@
 import org.red5.io.object.RecordSet;
 import org.red5.io.object.Serializer;
 import org.red5.io.utils.XMLUtils;
+import org.red5.resource.Red5Root;
 import org.red5.resource.RootResolutionException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -75,10 +76,10 @@ private static CacheManager getCacheManager() {
                 CREATE_CACHE_MANAGER: if (cacheManager == null) {
                     String red5Root = null;
                     try {
-						red5Root = Red5Root.get();
-					} catch (RootResolutionException e) {
-						log.debug("",e);
-					}
+                        red5Root = Red5Root.get();
+                    } catch (RootResolutionException e) {
+                        log.debug("", e);
+                    }
 
                     if (red5Root != null) {
                         Path conf = Paths.get(red5Root, "conf", "ehcache.xml");

io/src/main/java/org/red5/resource/Red5Root.java

@@ -15,9 +15,9 @@
  * @author Andy Shaules
  */
 public class Red5Root {
-	
-	protected static Logger log = LoggerFactory.getLogger(Red5Root.class);
-	
+
+    protected static Logger log = LoggerFactory.getLogger(Red5Root.class);
+
     private static final String PropertyRed5Root = "red5.root";
 
     private static final String VarRed5Home = "RED5_HOME";
@@ -30,11 +30,12 @@ public class Red5Root {
 
     private static ReentrantLock lookupLock = new ReentrantLock();
 
-    private static ThreadLocal<Throwable> lastError = ThreadLocal.withInitial(()->null); 
+    private static ThreadLocal<Throwable> lastError = ThreadLocal.withInitial(() -> null);
+
     /**
-     * Get Root directory of server. 
+     * Get Root directory of server.
      * @return String path or throws exception.
-     * @throws RootResolutionException if server root cannot be resolved. 
+     * @throws RootResolutionException if server root cannot be resolved.
      */
     public static String get() throws RootResolutionException {
         if (homeDirectory == null) {
@@ -48,15 +49,15 @@ public static String get() throws RootResolutionException {
             }
         }
         if (homeDirectory == null) {
-        	if(lastError.get()!=null) {
-        		try {
-        			throw new RootResolutionException("Server root path cannot be resolved from system/env properties or code location.",lastError.get());
-        		}finally {
-        			lastError.remove();
-        		}
-        	}else {
-        		throw new RootResolutionException("Server root path cannot be resolved from system/env properties or code location.");
-        	}
+            if (lastError.get() != null) {
+                try {
+                    throw new RootResolutionException("Server root path cannot be resolved from system/env properties or code location.", lastError.get());
+                } finally {
+                    lastError.remove();
+                }
+            } else {
+                throw new RootResolutionException("Server root path cannot be resolved from system/env properties or code location.");
+            }
         }
         return homeDirectory;
     }
@@ -97,7 +98,7 @@ private static String resolve() {
                                 try {
                                     return Paths.get(location.toURI());
                                 } catch (Exception e) {
-                                	log.warn("",e);
+                                    log.warn("", e);
                                     // Wrap URI-specific issues
                                     throw new RuntimeException("Failed to convert URL to URI", e);
                                 }
@@ -108,8 +109,8 @@ private static String resolve() {
             }
         } catch (Throwable t) {
             //Catch everything possible
-        	lastError.set(t);//Bubble it to the caller gracefully.
-        	log.debug("",t);
+            lastError.set(t);//Bubble it to the caller gracefully.
+            log.debug("", t);
         }
         return path;
     }

io/src/main/java/org/red5/resource/RootResolutionException.java

@@ -1,13 +1,14 @@
 package org.red5.resource;
+
 /**
- * Exception thrown when server directory cannot be resolved. 
+ * Exception thrown when server directory cannot be resolved.
  * @author Andy Shaules
  */
 public class RootResolutionException extends Exception {
 
-	private static final long serialVersionUID = 2412009315006073537L;
+    private static final long serialVersionUID = 2412009315006073537L;
 
-	public RootResolutionException(String message) {
+    public RootResolutionException(String message) {
         super(message);
     }