hw1: Ex5 tested

hw1/.gitignore

@@ -1,3 +1,5 @@
+**/target/**/*
+
 *.pdf
 
 ## Core latex/pdflatex auxiliary files:

hw1/Ex5/pom.xml

@@ -4,13 +4,15 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 
+
+<!-- run with: mvn clean install exec:java -->
 <groupId>ch.usi.inf.pf3.hw1</groupId>
 <artifactId>ex5</artifactId>
 <version>1.0-SNAPSHOT</version>
 <packaging>jar</packaging>
 
 <build>
-    <finalName>${artifactId}</finalName>
+    <finalName>${project.artifactId}</finalName>
     <plugins>
         <plugin>
             <groupId>org.apache.maven.plugins</groupId>
@@ -31,6 +33,14 @@
                 </archive>
             </configuration>
         </plugin>
+        <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <version>1.2.1</version>
+            <configuration>
+                <mainClass>reentrantrwlock.Main</mainClass>
+            </configuration>
+        </plugin>
     </plugins>
 </build>
 </project>

hw1/Ex5/src/main/java/reentrantrwlock/MovieCatalog.java

@@ -31,6 +31,7 @@ public class MovieCatalog {
 		int length;
 		rLock.lock();
 		length = movies.size();
+		System.out.println("The movies catalog size is: " + length);
 		rLock.unlock();
 		return length;
 	}
@@ -45,6 +46,7 @@ public class MovieCatalog {
 		Movie m;
 		rLock.lock();
 		m = movies.get(title);
+		System.out.println("Getting movie: " + m.getTitle());
 		rLock.unlock();
 		return m;
 	}
@@ -57,6 +59,7 @@ public class MovieCatalog {
 		List<String> titles;
 		rLock.lock();
 		titles = new ArrayList<>(movies.keySet());
+		System.out.println("Getting title list of length " + titles.size());
 		rLock.unlock();
 		return titles;
 	}
@@ -74,6 +77,7 @@ public class MovieCatalog {
 			it.next();
 		}
 		m = it.next();
+		System.out.println("Getting random movie: " + m.getTitle());
 		rLock.unlock();
 		return m;
 	}
@@ -85,6 +89,7 @@ public class MovieCatalog {
 	public void addMovie(Movie movie) {
 		wLock.lock();
 		movies.put(movie.getTitle(), movie);
+		System.out.println("Putting movie: " + movie.getTitle());
 		wLock.unlock();
 	}
 }