Initial revision
From-SVN: r102074
This commit is contained in:
Tom Tromey
@@ -0,0 +1,118 @@
|
||||
/* DGCImpl.java --
|
||||
Copyright (c) 1996, 1997, 1998, 1999, 2002, 2005
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
||||
GNU Classpath is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU Classpath is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU Classpath; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
02110-1301 USA.
|
||||
|
||||
Linking this library statically or dynamically with other modules is
|
||||
making a combined work based on this library. Thus, the terms and
|
||||
conditions of the GNU General Public License cover the whole
|
||||
combination.
|
||||
|
||||
As a special exception, the copyright holders of this library give you
|
||||
permission to link this library with independent modules to produce an
|
||||
executable, regardless of the license terms of these independent
|
||||
modules, and to copy and distribute the resulting executable under
|
||||
terms of your choice, provided that you also meet, for each linked
|
||||
independent module, the terms and conditions of the license of that
|
||||
module. An independent module is a module which is not derived from
|
||||
or based on this library. If you modify this library, you may extend
|
||||
this exception to your version of the library, but you are not
|
||||
obligated to do so. If you do not wish to do so, delete this
|
||||
exception statement from your version. */
|
||||
|
||||
package gnu.java.rmi.dgc;
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||||
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import gnu.java.rmi.server.UnicastServerRef;
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import java.rmi.RemoteException;
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import java.rmi.dgc.DGC;
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import java.rmi.dgc.Lease;
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import java.rmi.dgc.VMID;
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import java.rmi.server.ObjID;
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import java.rmi.server.RMISocketFactory;
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import java.util.Hashtable;
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/**
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* I let DGCImpl to extend UnicastServerRef, but not
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* UnicastRemoteObject, because UnicastRemoteObject must
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* exportObject automatically.
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*/
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public class DGCImpl
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extends UnicastServerRef implements DGC {
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private static final long LEASE_VALUE = 600000L;
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// leaseCache caches a LeaseRecord associated with a vmid
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private Hashtable leaseCache = new Hashtable();
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|
||||
public DGCImpl() throws RemoteException {
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super(new ObjID(ObjID.DGC_ID), 0, RMISocketFactory.getSocketFactory());
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}
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public Lease dirty(ObjID[] ids, long sequenceNum, Lease lease) throws RemoteException {
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VMID vmid = lease.getVMID();
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if (vmid == null)
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vmid = new VMID();
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long leaseValue = LEASE_VALUE;
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//long leaseValue = lease.getValue();
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lease = new Lease(vmid, leaseValue);
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synchronized(leaseCache){
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LeaseRecord lr = (LeaseRecord)leaseCache.get(vmid);
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if (lr != null)
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lr.reset(leaseValue);
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else{
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lr = new LeaseRecord(vmid, leaseValue);
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leaseCache.put(vmid, lr);
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||||
}
|
||||
}
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|
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return (lease);
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}
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||||
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public void clean(ObjID[] ids, long sequenceNum, VMID vmid, boolean strong) throws RemoteException {
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// Not implemented
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}
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||||
|
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/**
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* LeaseRecord associates a vmid to expireTime.
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*/
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private static class LeaseRecord{
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private VMID vmid;
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private long expireTime;
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LeaseRecord(VMID vmid, long leaseValue){
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this.vmid = vmid;
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reset(leaseValue);
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}
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|
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// reset expireTime
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void reset(long leaseValue){
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long l = System.currentTimeMillis();
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expireTime = l + leaseValue;
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}
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||||
|
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boolean isExpired(){
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long l = System.currentTimeMillis();
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if ( l > expireTime)
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return true;
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return false;
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}
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|
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} //End of LeaseRecord
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} //End of DGCImpl
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@@ -0,0 +1,144 @@
|
||||
/* DGCImpl_Skel.java
|
||||
Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
||||
GNU Classpath is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU Classpath is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU Classpath; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
02110-1301 USA.
|
||||
|
||||
Linking this library statically or dynamically with other modules is
|
||||
making a combined work based on this library. Thus, the terms and
|
||||
conditions of the GNU General Public License cover the whole
|
||||
combination.
|
||||
|
||||
As a special exception, the copyright holders of this library give you
|
||||
permission to link this library with independent modules to produce an
|
||||
executable, regardless of the license terms of these independent
|
||||
modules, and to copy and distribute the resulting executable under
|
||||
terms of your choice, provided that you also meet, for each linked
|
||||
independent module, the terms and conditions of the license of that
|
||||
module. An independent module is a module which is not derived from
|
||||
or based on this library. If you modify this library, you may extend
|
||||
this exception to your version of the library, but you are not
|
||||
obligated to do so. If you do not wish to do so, delete this
|
||||
exception statement from your version. */
|
||||
|
||||
|
||||
// Skel class generated by rmic - DO NOT EDIT!
|
||||
|
||||
package gnu.java.rmi.dgc;
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||||
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||||
public final class DGCImpl_Skel
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||||
implements java.rmi.server.Skeleton
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||||
{
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||||
private static final long interfaceHash = -669196253586618813L;
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||||
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||||
private static final java.rmi.server.Operation[] operations = {
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||||
new java.rmi.server.Operation("void clean(java.rmi.server.ObjID[], long, java.rmi.dgc.VMID, boolean"),
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||||
new java.rmi.server.Operation("java.rmi.dgc.Lease dirty(java.rmi.server.ObjID[], long, java.rmi.dgc.Lease")
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||||
};
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||||
|
||||
public java.rmi.server.Operation[] getOperations() {
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||||
return ((java.rmi.server.Operation[]) operations.clone());
|
||||
}
|
||||
|
||||
public void dispatch(java.rmi.Remote obj, java.rmi.server.RemoteCall call, int opnum, long hash) throws java.lang.Exception {
|
||||
if (opnum < 0) {
|
||||
if (hash == -5803803475088455571L) {
|
||||
opnum = 0;
|
||||
}
|
||||
else if (hash == -8139341527526761862L) {
|
||||
opnum = 1;
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||||
}
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||||
else {
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||||
throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
|
||||
}
|
||||
}
|
||||
else if (hash != interfaceHash) {
|
||||
throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
|
||||
}
|
||||
|
||||
gnu.java.rmi.dgc.DGCImpl server = (gnu.java.rmi.dgc.DGCImpl)obj;
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||||
switch (opnum) {
|
||||
case 0:
|
||||
{
|
||||
java.rmi.server.ObjID[] $param_0;
|
||||
long $param_1;
|
||||
java.rmi.dgc.VMID $param_2;
|
||||
boolean $param_3;
|
||||
try {
|
||||
java.io.ObjectInput in = call.getInputStream();
|
||||
$param_0 = (java.rmi.server.ObjID[])in.readObject();
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||||
$param_1 = (long)in.readLong();
|
||||
$param_2 = (java.rmi.dgc.VMID)in.readObject();
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||||
$param_3 = (boolean)in.readBoolean();
|
||||
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling arguments", e);
|
||||
}
|
||||
catch (java.lang.ClassCastException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling arguments", e);
|
||||
}
|
||||
finally {
|
||||
call.releaseInputStream();
|
||||
}
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||||
server.clean($param_0, $param_1, $param_2, $param_3);
|
||||
try {
|
||||
java.io.ObjectOutput out = call.getResultStream(true);
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.MarshalException("error marshalling return", e);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 1:
|
||||
{
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||||
java.rmi.server.ObjID[] $param_0;
|
||||
long $param_1;
|
||||
java.rmi.dgc.Lease $param_2;
|
||||
try {
|
||||
java.io.ObjectInput in = call.getInputStream();
|
||||
$param_0 = (java.rmi.server.ObjID[])in.readObject();
|
||||
$param_1 = (long)in.readLong();
|
||||
$param_2 = (java.rmi.dgc.Lease)in.readObject();
|
||||
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling arguments", e);
|
||||
}
|
||||
catch (java.lang.ClassCastException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling arguments", e);
|
||||
}
|
||||
finally {
|
||||
call.releaseInputStream();
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||||
}
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||||
java.rmi.dgc.Lease $result = server.dirty($param_0, $param_1, $param_2);
|
||||
try {
|
||||
java.io.ObjectOutput out = call.getResultStream(true);
|
||||
out.writeObject($result);
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.MarshalException("error marshalling return", e);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
throw new java.rmi.UnmarshalException("invalid method number");
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,158 @@
|
||||
/* DGCImpl_Stub.java
|
||||
Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
||||
GNU Classpath is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU Classpath is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU Classpath; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
02110-1301 USA.
|
||||
|
||||
Linking this library statically or dynamically with other modules is
|
||||
making a combined work based on this library. Thus, the terms and
|
||||
conditions of the GNU General Public License cover the whole
|
||||
combination.
|
||||
|
||||
As a special exception, the copyright holders of this library give you
|
||||
permission to link this library with independent modules to produce an
|
||||
executable, regardless of the license terms of these independent
|
||||
modules, and to copy and distribute the resulting executable under
|
||||
terms of your choice, provided that you also meet, for each linked
|
||||
independent module, the terms and conditions of the license of that
|
||||
module. An independent module is a module which is not derived from
|
||||
or based on this library. If you modify this library, you may extend
|
||||
this exception to your version of the library, but you are not
|
||||
obligated to do so. If you do not wish to do so, delete this
|
||||
exception statement from your version. */
|
||||
|
||||
|
||||
// Stub class generated by rmic - DO NOT EDIT!
|
||||
|
||||
package gnu.java.rmi.dgc;
|
||||
|
||||
public final class DGCImpl_Stub
|
||||
extends java.rmi.server.RemoteStub
|
||||
implements java.rmi.dgc.DGC
|
||||
{
|
||||
private static final long serialVersionUID = 2L;
|
||||
|
||||
private static final long interfaceHash = -669196253586618813L;
|
||||
|
||||
private static boolean useNewInvoke;
|
||||
|
||||
private static final java.rmi.server.Operation[] operations = {
|
||||
new java.rmi.server.Operation("void clean(java.rmi.server.ObjID[], long, java.rmi.dgc.VMID, boolean)"),
|
||||
new java.rmi.server.Operation("java.rmi.dgc.Lease dirty(java.rmi.server.ObjID[], long, java.rmi.dgc.Lease)")
|
||||
};
|
||||
|
||||
private static java.lang.reflect.Method $method_clean_0;
|
||||
private static java.lang.reflect.Method $method_dirty_1;
|
||||
|
||||
static {
|
||||
try {
|
||||
java.rmi.server.RemoteRef.class.getMethod("invoke", new java.lang.Class[] { java.rmi.Remote.class, java.lang.reflect.Method.class, java.lang.Object[].class, long.class });
|
||||
useNewInvoke = true;
|
||||
$method_clean_0 = gnu.java.rmi.dgc.DGCImpl.class.getMethod("clean", new java.lang.Class[] {java.rmi.server.ObjID[].class, long.class, java.rmi.dgc.VMID.class, boolean.class});
|
||||
$method_dirty_1 = gnu.java.rmi.dgc.DGCImpl.class.getMethod("dirty", new java.lang.Class[] {java.rmi.server.ObjID[].class, long.class, java.rmi.dgc.Lease.class});
|
||||
|
||||
}
|
||||
catch (java.lang.NoSuchMethodException e) {
|
||||
useNewInvoke = false;
|
||||
}
|
||||
}
|
||||
|
||||
public DGCImpl_Stub() {
|
||||
super();
|
||||
}
|
||||
public DGCImpl_Stub(java.rmi.server.RemoteRef ref) {
|
||||
super(ref);
|
||||
}
|
||||
|
||||
public void clean(java.rmi.server.ObjID[] $param_0, long $param_1, java.rmi.dgc.VMID $param_2, boolean $param_3) throws java.rmi.RemoteException {
|
||||
try {
|
||||
if (useNewInvoke) {
|
||||
ref.invoke(this, $method_clean_0, new java.lang.Object[] {$param_0, new java.lang.Long($param_1), $param_2, new java.lang.Boolean($param_3)}, -5803803475088455571L);
|
||||
}
|
||||
else {
|
||||
java.rmi.server.RemoteCall call = ref.newCall((java.rmi.server.RemoteObject)this, operations, 0, interfaceHash);
|
||||
try {
|
||||
java.io.ObjectOutput out = call.getOutputStream();
|
||||
out.writeObject($param_0);
|
||||
out.writeLong($param_1);
|
||||
out.writeObject($param_2);
|
||||
out.writeBoolean($param_3);
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.MarshalException("error marshalling arguments", e);
|
||||
}
|
||||
ref.invoke(call);
|
||||
try {
|
||||
java.io.ObjectInput in = call.getInputStream();
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling return", e);
|
||||
}
|
||||
finally {
|
||||
ref.done(call);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (java.rmi.RemoteException e) {
|
||||
throw e;
|
||||
}
|
||||
catch (java.lang.Exception e) {
|
||||
throw new java.rmi.UnexpectedException("undeclared checked exception", e);
|
||||
}
|
||||
}
|
||||
|
||||
public java.rmi.dgc.Lease dirty(java.rmi.server.ObjID[] $param_0, long $param_1, java.rmi.dgc.Lease $param_2) throws java.rmi.RemoteException {
|
||||
try {
|
||||
if (useNewInvoke) {
|
||||
java.lang.Object $result = ref.invoke(this, $method_dirty_1, new java.lang.Object[] {$param_0, new java.lang.Long($param_1), $param_2}, -8139341527526761862L);
|
||||
return ((java.rmi.dgc.Lease)$result);
|
||||
}
|
||||
else {
|
||||
java.rmi.server.RemoteCall call = ref.newCall((java.rmi.server.RemoteObject)this, operations, 1, interfaceHash);
|
||||
try {
|
||||
java.io.ObjectOutput out = call.getOutputStream();
|
||||
out.writeObject($param_0);
|
||||
out.writeLong($param_1);
|
||||
out.writeObject($param_2);
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.MarshalException("error marshalling arguments", e);
|
||||
}
|
||||
ref.invoke(call);
|
||||
java.rmi.dgc.Lease $result;
|
||||
try {
|
||||
java.io.ObjectInput in = call.getInputStream();
|
||||
$result = (java.rmi.dgc.Lease)in.readObject();
|
||||
return ($result);
|
||||
}
|
||||
catch (java.io.IOException e) {
|
||||
throw new java.rmi.UnmarshalException("error unmarshalling return", e);
|
||||
}
|
||||
finally {
|
||||
ref.done(call);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (java.rmi.RemoteException e) {
|
||||
throw e;
|
||||
}
|
||||
catch (java.lang.Exception e) {
|
||||
throw new java.rmi.UnexpectedException("undeclared checked exception", e);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,46 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|
||||
<!-- package.html - describes classes in gnu.java.rmi.dgc package.
|
||||
Copyright (C) 2005 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Classpath.
|
||||
|
||||
GNU Classpath is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU Classpath is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GNU Classpath; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
02110-1301 USA.
|
||||
|
||||
Linking this library statically or dynamically with other modules is
|
||||
making a combined work based on this library. Thus, the terms and
|
||||
conditions of the GNU General Public License cover the whole
|
||||
combination.
|
||||
|
||||
As a special exception, the copyright holders of this library give you
|
||||
permission to link this library with independent modules to produce an
|
||||
executable, regardless of the license terms of these independent
|
||||
modules, and to copy and distribute the resulting executable under
|
||||
terms of your choice, provided that you also meet, for each linked
|
||||
independent module, the terms and conditions of the license of that
|
||||
module. An independent module is a module which is not derived from
|
||||
or based on this library. If you modify this library, you may extend
|
||||
this exception to your version of the library, but you are not
|
||||
obligated to do so. If you do not wish to do so, delete this
|
||||
exception statement from your version. -->
|
||||
|
||||
<html>
|
||||
<head><title>GNU Classpath - gnu.java.rmi.dgc</title></head>
|
||||
|
||||
<body>
|
||||
<p></p>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user