tidied exceptions

Author: Ann Witbrock

java/RPCClient.java

@@ -1,4 +1,3 @@
-import java.io.IOException;
 import com.rabbitmq.client.ConnectionFactory;
 import com.rabbitmq.client.Connection;
 import com.rabbitmq.client.Channel;
@@ -19,9 +18,7 @@ public FibonacciClient(Channel chann, String queueName){
           queue = queueName;
     }
 
-    public String call(String message)
-                        throws java.io.IOException,
-                               java.lang.InterruptedException {
+    public String call(String message) throws Exception {
       String replyQueueName = channel.queueDeclare().getQueue();      
       String corrId = UUID.randomUUID().toString();
       BasicProperties props = new BasicProperties();
@@ -47,15 +44,13 @@ private Boolean validResponse(String response){
     }
   }
 
-  private static Connection defaultConnection()throws java.io.IOException{
+  private static Connection defaultConnection() throws Exception {
     ConnectionFactory factory = new ConnectionFactory();
     factory.setHost("localhost");
     return factory.newConnection();
   }
 
-  public static void main(String[] argv) 
-                    throws java.io.IOException,
-                           java.lang.InterruptedException {
+  public static void main(String[] argv) throws Exception {
 
     Connection connection = defaultConnection();
     Channel channel = connection.createChannel();

java/RPCServer.java

@@ -1,4 +1,3 @@
-import java.io.IOException;
 import com.rabbitmq.client.ConnectionFactory;
 import com.rabbitmq.client.Connection;
 import com.rabbitmq.client.Channel;
@@ -9,9 +8,7 @@ public class RPCServer {
 
   private static final String RPC_QUEUE_NAME = "rpc_queue";
 
-  public static void main(String[] argv)
-                         throws java.io.IOException,
-                                java.lang.InterruptedException {
+  public static void main(String[] argv) throws Exception {
 
     ConnectionFactory factory = new ConnectionFactory();
     factory.setHost("localhost");
@@ -43,13 +40,12 @@ public static void main(String[] argv)
     }         
   }
 
-  private static int fib(int n) throws InterruptedException {
+  private static int fib(int n) throws Exception {
     if (n == 0)
     	    return 0;	
     else if (n == 1)
     	    return 1;
-    else return fib(n-1) + fib(n-2);
-    
+    else return fib(n-1) + fib(n-2);    
   }
 }