X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/12c0f182635ed71b370d608b5b9a614153765cd4..9b73466ada27682d1729f394549479da83ef4a99:/src/bindings/java/org/simgrid/msg/VM.java diff --git a/src/bindings/java/org/simgrid/msg/VM.java b/src/bindings/java/org/simgrid/msg/VM.java index 675da0bf11..7b7340492c 100644 --- a/src/bindings/java/org/simgrid/msg/VM.java +++ b/src/bindings/java/org/simgrid/msg/VM.java @@ -1,7 +1,7 @@ /* * JNI interface to virtual machine in Simgrid * - * Copyright 2006-2012 The SimGrid Team. + * Copyright (c) 2006-2013. The SimGrid Team. * All right reserved. * * This program is free software; you can redistribute @@ -23,24 +23,34 @@ public class VM extends Host{ private static VM[] vms=null; private Host currentHost; - + /* Constructors / destructors */ /** * Create a `basic' VM (i.e. 1 core, 1GB of RAM, other values are not taken into account). */ public VM(Host host, String name) { - this(host,name,1,1024*1024*1024, -1, null, -1); + this(host,name,1,1024, -1, null, -1,0 , 0); } /** - * Create a `basic' VM (i.e. 1 core, 1GB of RAM, other values are not taken into account). + * Create a VM + * @param host, Host node + * @param name, name of the machine + * @param nCore, number of core + * @param ramSize, size of the RAM that should be allocated (in MBytes) + * @param netCap (not used for the moment) + * @param diskPath (not used for the moment) + * @param diskSize (not used for the moment) + * @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;)) + * @param dpIntensity (dirty page percentage according to migNetSpeed, [0-100], if you don't know put zero ;)) */ - public VM(Host host, String name, int nCore, long ramSize, - long netCap, String diskPath, long diskSize){ + + public VM(Host host, String name, int nCore, int ramSize, + int netCap, String diskPath, int diskSize, int migNetSpeed, int dpIntensity){ super(); super.name = name; this.currentHost = host; - create(host, name, nCore, ramSize, netCap, diskPath, diskSize); + create(host, name, nCore, ramSize, netCap, diskPath, diskSize, migNetSpeed, dpIntensity); VM.addVM(this); } @@ -74,6 +84,7 @@ public class VM extends Host{ /* JNI / Native code */ + /* get/set property methods are inherited from the Host class. */ /** Returns whether the given VM is currently suspended @@ -107,14 +118,23 @@ public class VM extends Host{ /** * Natively implemented method create the VM. * @param nCore, number of core - * @param ramSize, size of the RAM that should be allocated + * @param ramSize, size of the RAM that should be allocated (in MB) * @param netCap (not used for the moment) * @param diskPath (not used for the moment) * @param diskSize (not used for the moment) + * @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;)) + * @param dpIntensity (dirty page intensity, a percentage of migNetSpeed [0-100], if you don't know put zero ;)) */ - private native void create(Host host, String name, int nCore, long ramSize, - long netCap, String diskPath, long diskSize); - + private native void create(Host host, String name, int nCore, int ramSize, + int netCap, String diskPath, int diskSize, int migNetSpeed, int dpIntensity); + + + /** + * Bound the VM to a certain % of its vcpu capability (e.g. 75% of vm.getSpeed()) + * @param load, percentage (between [0,100] + */ + public native void setBound(int load); + /** * start the VM */ @@ -137,25 +157,8 @@ public class VM extends Host{ * (pre-copy is implemented) */ public void migrate(Host destination){ -// String[] argsRx = new String[5]; -// argsRx[1] = this.getName(); -// argsRx[2] = this.currentHost.getName(); -// argsRx[3] = destination.getName(); -// argsRx[0] = "__pr_mig_rx:"+argsRx[1]+"("+argsRx[2]+"-"+argsRx[3]+")"; -// argsRx[4] = null; // TODO: Why ? -// -// //Process rx = new Process(destination, argsRx[0], argsRx ); -// -// String[] argsTx = new String[5]; -// argsTx[1] = this.getName(); -// argsTx[2] = this.currentHost.getName(); -// argsTx[3] = destination.getName(); -// argsTx[0] = "__pr_mig_tx:"+argsTx[1]+"("+argsTx[2]+"-"+argsTx[3]+")"; -// argsTx[4] = null; // TODO: Why ? -// -// //Process tx = new Process(this.currentHost, argsTx[0], argsRx ); -// this.internalmig(destination); + this.currentHost = destination; } /** Immediately suspend the execution of all processes within the given VM