diff -r 000000000000 -r 08dd52950883 samples/deadlock/test/org/apidesign/javamonitorflaws/MultiplyCache.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/deadlock/test/org/apidesign/javamonitorflaws/MultiplyCache.java	Tue Feb 10 18:36:21 2009 +0100
@@ -0,0 +1,43 @@
+package org.apidesign.javamonitorflaws;
+
+import org.apidesign.javamonitorflaws.Cache;
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class MultiplyCache extends Cache<String,Integer> {
+    private PropertyChangeSupport pcs;
+    private int multiply;
+    public static final String PROP_MULTIPLY = "multiply";
+
+    public synchronized int getMultiply() {
+        return multiply;
+    }
+    public synchronized void setMultiply(int multiply) {
+        int oldMultiply = this.multiply;
+        this.multiply = multiply;
+        pcs.firePropertyChange(PROP_MULTIPLY, oldMultiply, multiply);
+    }
+
+    public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
+        if (pcs == null) {
+            pcs = new PropertyChangeSupport(this);
+        }
+        pcs.addPropertyChangeListener(listener);
+    }
+    public void removePropertyChangeListener(PropertyChangeListener listener) {
+        if (pcs != null) {
+            pcs.removePropertyChangeListener(listener);
+        }
+    }
+
+    @Override
+    protected Integer createItem(String f) {
+        return f.length() * getMultiply();
+    }
+
+
+}
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