1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
90 * manager you would like to install.
91 *
92 * @author Ann Wollrath
93 * @see ActivationInstantiator
94 * @see ActivationGroupDesc
95 * @see ActivationGroupID
96 * @since 1.2
97 */
98 public abstract class ActivationGroup
99 extends UnicastRemoteObject
100 implements ActivationInstantiator
101 {
102 /**
103 * @serial the group's identifier
104 */
105 private ActivationGroupID groupID;
106
107 /**
108 * @serial the group's monitor
109 */
110 private ActivationMonitor monitor;
111
112 /**
113 * @serial the group's incarnation number
114 */
115 private long incarnation;
116
117 /** the current activation group for this VM */
118 private static ActivationGroup currGroup;
119 /** the current group's identifier */
120 private static ActivationGroupID currGroupID;
121 /** the current group's activation system */
122 private static ActivationSystem currSystem;
123 /** used to control a group being created only once */
124 private static boolean canCreate = true;
125
126 /** indicate compatibility with the Java 2 SDK v1.2 version of class */
127 private static final long serialVersionUID = -7696947875314805420L;
128
129 /**
|
1 /*
2 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
90 * manager you would like to install.
91 *
92 * @author Ann Wollrath
93 * @see ActivationInstantiator
94 * @see ActivationGroupDesc
95 * @see ActivationGroupID
96 * @since 1.2
97 */
98 public abstract class ActivationGroup
99 extends UnicastRemoteObject
100 implements ActivationInstantiator
101 {
102 /**
103 * @serial the group's identifier
104 */
105 private ActivationGroupID groupID;
106
107 /**
108 * @serial the group's monitor
109 */
110 @SuppressWarnings("serial") // Not statically typed as Serializable
111 private ActivationMonitor monitor;
112
113 /**
114 * @serial the group's incarnation number
115 */
116 private long incarnation;
117
118 /** the current activation group for this VM */
119 private static ActivationGroup currGroup;
120 /** the current group's identifier */
121 private static ActivationGroupID currGroupID;
122 /** the current group's activation system */
123 private static ActivationSystem currSystem;
124 /** used to control a group being created only once */
125 private static boolean canCreate = true;
126
127 /** indicate compatibility with the Java 2 SDK v1.2 version of class */
128 private static final long serialVersionUID = -7696947875314805420L;
129
130 /**
|