X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/hpcvm.git/blobdiff_plain/21ced9062609ebd01b8937b54a8d5efbb9d4f7ba..9e53fd0b0fd58c90f1a55341f25f42426a520283:/src/and/hpcvm/Server.java

diff --git a/src/and/hpcvm/Server.java b/src/and/hpcvm/Server.java
index a822cf7..b703aa7 100644
--- a/src/and/hpcvm/Server.java
+++ b/src/and/hpcvm/Server.java
@@ -263,7 +263,8 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 				clients.get( i ).getStub().emergencyStop() ;
 				clients.get( i ).getStub().stop() ;
 			} catch (RemoteException e) {
-				e.printStackTrace();
+				System.err.println( "Unable to send stop signal to " + clients.get( i ).getName() ) ;
+				e.printStackTrace() ;
 			}
 		}
 		
@@ -398,6 +399,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 							} catch( RemoteException e ) {
 								System.err.println( "Unable to indicate to client to retrieve last save!" ) ;
 								e.printStackTrace() ;
+								yield() ;
 							}
 								
 							if( res == 0 )
@@ -425,6 +427,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 										} catch( RemoteException e ) {
 											System.err.println( "Unable to set the new VM IP on the replacing client!" ) ;
 											e.printStackTrace() ;
+											yield() ;
 										}
 										
 										if( ok_new && ok_old )
@@ -527,10 +530,11 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 //									break ;
 //								}
 //							}
-							synchronized( counter ){
-								counter.inc() ;}
+							synchronized( counter )
+							{
+								counter.inc() ;
+							}
 								
-							
 							new Server.FaultManager( cl ).start() ;
 							nb_disconnections_computing++ ;
 						} else {
@@ -577,6 +581,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 							} catch( RemoteException e ) {
 								System.err.println( "Unable to invoke emergency stop signal on " + clients.get( i ).getName() ) ;
 								e.printStackTrace() ;
+								yield() ;
 							}
 						}
 					}
@@ -596,16 +601,17 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 								counter.wait() ;
 							} catch( InterruptedException e ) {
 								e.printStackTrace() ;
+								yield() ;
 							}
 						}
 					}
 					
 					for( int i = 0 ; i < applications.get( ind ).getComputingClients().size() ; i++ )
 					{
-						final ServicesClient sc = applications.get( ind ).getComputingClients().get( i ).getClient().getStub() ;
-						
 						applications.get( ind ).getComputingClients().get( i ).setRestartOk( false ) ;
 						
+						final ServicesClient sc = applications.get( ind ).getComputingClients().get( i ).getClient().getStub() ;
+						
 						new Thread( new Runnable() {
 							
 							@Override
@@ -615,6 +621,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 									sc.restartVMAfterCrash() ;
 								} catch( RemoteException e ) {
 									e.printStackTrace() ;
+									yield() ;
 								}
 							}
 						} ).start() ;
@@ -626,6 +633,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 					Thread.sleep( 2000 ) ;
 				} catch( InterruptedException e ) {
 					e.printStackTrace() ;
+					yield() ;
 				}
 			}
 		}
@@ -662,7 +670,8 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 				try {
 					computingClients.get( i ).getClient().getStub().saveOk() ;
 				} catch (RemoteException e) {
-					e.printStackTrace();
+					System.err.println( "Unable to invoke the saveOk method on " + computingClients.get( i ).getClient().getName() ) ;
+					e.printStackTrace() ;
 				}
 				computingClients.get( i ).setSaveStatus( false ) ;
 			}
@@ -697,6 +706,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 		return 1 ;
 	}
 
+	
 	@Override
 	public ArrayList<ServicesClient> startApplication( int _nb ) 
 	{
@@ -727,8 +737,8 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 							
 							try {
 								startingClients.wait() ;
-							} catch (InterruptedException e) {
-								e.printStackTrace();
+							} catch( InterruptedException e ) {
+								e.printStackTrace() ;
 							}
 						}
 						
@@ -756,8 +766,8 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 						}
 						
 						final int indice = i ;
-						new Thread( new Runnable(){
-							
+						new Thread( new Runnable()
+						{	
 							@Override
 							public void run() 
 							{
@@ -765,7 +775,7 @@ public class Server extends UnicastRemoteObject implements ServicesServer
 								try {
 									res = clients.get( indice ).getStub().startVM( 0 ) ;
 								} catch( RemoteException e ) {
-									e.printStackTrace();
+									e.printStackTrace() ;
 								}
 								
 								if( res == 0 )