/* * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.management.relation; import static com.sun.jmx.mbeanserver.Util.cast; import com.sun.jmx.mbeanserver.GetPropertyAction; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.ObjectStreamField; import java.io.Serializable; import java.security.AccessController; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import javax.management.ObjectName; /** * Represents an unresolved role: a role not retrieved from a relation due * to a problem. It provides the role name, value (if problem when trying to * set the role) and an integer defining the problem (constants defined in * RoleStatus). * *
The serialVersionUID of this class is -48350262537070138L
.
*
* @since 1.5
*/
@SuppressWarnings("serial") // serialVersionUID not constant
public class RoleUnresolved implements Serializable {
// Serialization compatibility stuff:
// Two serial forms are supported in this class. The selected form depends
// on system property "jmx.serial.form":
// - "1.0" for JMX 1.0
// - any other value for JMX 1.1 and higher
//
// Serial version for old serial form
private static final long oldSerialVersionUID = -9026457686611660144L;
//
// Serial version for new serial form
private static final long newSerialVersionUID = -48350262537070138L;
//
// Serializable fields in old serial form
private static final ObjectStreamField[] oldSerialPersistentFields =
{
new ObjectStreamField("myRoleName", String.class),
new ObjectStreamField("myRoleValue", ArrayList.class),
new ObjectStreamField("myPbType", int.class)
};
//
// Serializable fields in new serial form
private static final ObjectStreamField[] newSerialPersistentFields =
{
new ObjectStreamField("roleName", String.class),
new ObjectStreamField("roleValue", List.class),
new ObjectStreamField("problemType", int.class)
};
//
// Actual serial version and serial form
private static final long serialVersionUID;
/** @serialField roleName String Role name
* @serialField roleValue List Role value ({@link List} of {@link ObjectName} objects)
* @serialField problemType int Problem type
*/
private static final ObjectStreamField[] serialPersistentFields;
private static boolean compat = false;
static {
try {
GetPropertyAction act = new GetPropertyAction("jmx.serial.form");
String form = AccessController.doPrivileged(act);
compat = (form != null && form.equals("1.0"));
} catch (Exception e) {
// OK : Too bad, no compat with 1.0
}
if (compat) {
serialPersistentFields = oldSerialPersistentFields;
serialVersionUID = oldSerialVersionUID;
} else {
serialPersistentFields = newSerialPersistentFields;
serialVersionUID = newSerialVersionUID;
}
}
//
// END Serialization compatibility stuff
//
// Private members
//
/**
* @serial Role name
*/
private String roleName = null;
/**
* @serial Role value ({@link List} of {@link ObjectName} objects)
*/
private List