X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=data%2Frbot%2Fplugins%2Fmarkov.rb;h=21c4d63172996f6dde039132941a13f6ab97a03e;hb=052217de30c59206d7025b582d4604557a747470;hp=8ccb0caf4bec8185939ce80e8f4338a60df12437;hpb=66320ea8e89492b6815bcd4a2f942c7cd70afa44;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/markov.rb b/data/rbot/plugins/markov.rb
index 8ccb0caf..21c4d631 100755
--- a/data/rbot/plugins/markov.rb
+++ b/data/rbot/plugins/markov.rb
@@ -226,6 +226,8 @@ class MarkovPlugin < Plugin
     @chains.set_default([])
     @rchains = @registry.sub_registry('v2r')
     @rchains.set_default([])
+    @chains_mutex = Mutex.new
+    @rchains_mutex = Mutex.new
 
     @upgrade_queue = Queue.new
     @upgrade_thread = nil
@@ -611,33 +613,37 @@ class MarkovPlugin < Plugin
   def learn_triplet(word1, word2, word3)
       k = "#{word1} #{word2}"
       rk = "#{word2} #{word3}"
-      total = 0
-      hash = Hash.new(0)
-      if @chains.key? k
-        t2, h2 = @chains[k]
-        total += t2
-        hash.update h2
+      @chains_mutex.synchronize do
+        total = 0
+        hash = Hash.new(0)
+        if @chains.key? k
+          t2, h2 = @chains[k]
+          total += t2
+          hash.update h2
+        end
+        hash[word3] += 1
+        total += 1
+        @chains[k] = [total, hash]
       end
-      hash[word3] += 1
-      total += 1
-      @chains[k] = [total, hash]
-      # Reverse
-      total = 0
-      hash = Hash.new(0)
-      if @rchains.key? rk
-        t2, h2 = @rchains[rk]
-        total += t2
-        hash.update h2
+      @rchains_mutex.synchronize do
+        # Reverse
+        total = 0
+        hash = Hash.new(0)
+        if @rchains.key? rk
+          t2, h2 = @rchains[rk]
+          total += t2
+          hash.update h2
+        end
+        hash[word1] += 1
+        total += 1
+        @rchains[rk] = [total, hash]
       end
-      hash[word1] += 1
-      total += 1
-      @rchains[rk] = [total, hash]
   end
 
 
   def learn_line(message)
     # debug "learning #{message.inspect}"
-    wordlist = message.split(/\s+/).reject do |w|
+    wordlist = message.strip.split(/\s+/).reject do |w|
       @bot.config['markov.ignore_patterns'].map do |pat|
         w =~ Regexp.new(pat.to_s)
       end.select{|v| v}.size != 0