added the scheduler for deletion

Author: simotripo

src/main/java/com/ning/http/client/cookiejar/AbstractCookieJar.java

@@ -1,6 +1,7 @@
 package com.ning.http.client.cookiejar;
 
 import java.util.Collection;
+import java.util.Timer;
 
 import com.ning.http.client.Cookie;
 import com.ning.http.client.filter.RequestFilter;
@@ -10,10 +11,14 @@ public abstract class AbstractCookieJar
     implements CookieJar
 {
 
+    private static final int MILLISENCONDS_IN_SECOND = 1000;
+
     private final RequestFilter requestFilter = new CookieJarRequestFilter( this );
 
     private final ResponseFilter responseFilter = new CookieJarResponseFilter( this );
 
+    private final Timer timer = new Timer( true );
+
     public final RequestFilter getRequestFilter()
     {
         return requestFilter;
@@ -24,15 +29,27 @@ public final ResponseFilter getResponseFilter()
         return responseFilter;
     }
 
-    protected final void store( String host, Cookie cookie )
+    final void store( String host, Cookie cookie )
         throws Exception
     {
-        persist( host, cookie );
+        storeAndSchedule( host, cookie );
 
         String domain = cookie.getDomain();
         if ( !host.equals( domain ) )
         {
-            persist( domain, cookie );
+            storeAndSchedule( domain, cookie );
+        }
+    }
+
+    private void storeAndSchedule( String host, Cookie cookie )
+        throws Exception
+    {
+        persist( host, cookie );
+
+        if ( cookie.getMaxAge() > 0 ) // otherwise will be just deleted
+        {
+            long delay = cookie.getMaxAge() * MILLISENCONDS_IN_SECOND;
+            timer.schedule( new DeleteCookieTimerTask( this, host, cookie ), delay );
         }
     }
 
@@ -42,7 +59,7 @@ protected abstract void persist( String host, Cookie cookie )
     protected abstract Collection<Cookie> retrieve( String host )
         throws Exception;
 
-    protected final void delete( String host, Cookie cookie )
+    final void delete( String host, Cookie cookie )
         throws Exception
     {
         remove( host, cookie );

src/main/java/com/ning/http/client/cookiejar/DeleteCookieTimerTask.java

@@ -0,0 +1,38 @@
+package com.ning.http.client.cookiejar;
+
+import java.util.TimerTask;
+
+import com.ning.http.client.Cookie;
+
+final class DeleteCookieTimerTask
+    extends TimerTask
+{
+
+    private final AbstractCookieJar cookieJar;
+
+    private final String host;
+
+    private final Cookie cookie;
+
+    public DeleteCookieTimerTask( AbstractCookieJar cookieJar, String host, Cookie cookie )
+    {
+        this.cookieJar = cookieJar;
+        this.host = host;
+        this.cookie = cookie;
+    }
+
+    @Override
+    public void run()
+    {
+        try
+        {
+            cookieJar.remove( host, cookie );
+        }
+        catch ( Exception e )
+        {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+}