added some synchronisation

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1982 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaCrawlLURL.java

@@ -421,6 +421,7 @@ public final class plasmaCrawlLURL extends plasmaURL {
         // - int: # of outlinks to same domain
         // - int: # of outlinks to outside domain
         // - ETag: for re-crawl decision upon HEAD request
+        // - int: # of keywords
         
         public Entry(URL url, String descr, Date moddate, Date loaddate, String referrerHash, int copyCount, boolean localNeed, int quality, String language, char doctype, int size, int wordCount) {
             // create new entry and store it into database

source/de/anomic/plasma/plasmaCrawlProfile.java

@@ -403,6 +403,7 @@ public class plasmaCrawlProfile {
             profileTable.set(handle(), mem);
         }
         public void domInc(String domain, String referrer, int depth) {
+            synchronized (domain.intern()) {
                 DomProfile dp = (DomProfile) doms.get(domain);
                 if (dp == null) {
                     // new domain
@@ -412,11 +413,13 @@ public class plasmaCrawlProfile {
                     dp.inc();
                     doms.put(domain, dp);
                 }
+            }
             domsCache.put(this.mem.get("handle"), doms);
         }
         public boolean grantedDomAppearance(String domain) {
             int max = domFilterDepth();
             if (max == Integer.MAX_VALUE) return true;
+            synchronized (domain.intern()) {
                 DomProfile dp = (DomProfile) doms.get(domain);
                 if (dp == null) {
                     return 0 < max;
@@ -424,9 +427,12 @@ public class plasmaCrawlProfile {
                     return dp.depth < max;
                 }
             }
+        }
+
         public boolean grantedDomCount(String domain) {
             int max = domMaxPages();
             if (max == Integer.MAX_VALUE) return true;
+            synchronized (domain.intern()) {
                 DomProfile dp = (DomProfile) doms.get(domain);
                 if (dp == null) {
                     return 0 < max;
@@ -434,6 +440,7 @@ public class plasmaCrawlProfile {
                     return dp.count < max;
                 }
             }
+        }
         public int domSize() {
             return doms.size();
         }

source/de/anomic/plasma/plasmaWordIndexEntry.java

@@ -241,7 +241,6 @@ public final class plasmaWordIndexEntry implements Cloneable {
         // more needed attributes:
         // - boolean: appearance attributes: title, appears in header, anchor-descr, image-tag etc
         // - boolean: URL attributes
-        // - int: # of keywords
         
     if ((language == null) || (language.length() != plasmaURL.urlLanguageLength)) language = "uk";
         this.urlHash = urlHash;