001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package javax.transaction;
038:
039: /**
040: * The Status interface defines static variables used for transaction
041: * status codes.
042: */
043:
044: public interface Status {
045: /**
046: * A transaction is associated with the target object and it is in the
047: * active state. An implementation returns this status after a
048: * transaction has been started and prior to a Coordinator issuing
049: * any prepares, unless the transaction has been marked for rollback.
050: */
051: public final static int STATUS_ACTIVE = 0;
052:
053: /**
054: * A transaction is associated with the target object and it has been
055: * marked for rollback, perhaps as a result of a setRollbackOnly operation.
056: */
057: public final static int STATUS_MARKED_ROLLBACK = 1;
058:
059: /**
060: * A transaction is associated with the target object and it has been
061: * prepared. That is, all subordinates have agreed to commit. The
062: * target object may be waiting for instructions from a superior as to how
063: * to proceed.
064: */
065: public final static int STATUS_PREPARED = 2;
066:
067: /**
068: * A transaction is associated with the target object and it has been
069: * committed. It is likely that heuristics exist; otherwise, the
070: * transaction would have been destroyed and NoTransaction returned.
071: */
072: public final static int STATUS_COMMITTED = 3;
073:
074: /**
075: * A transaction is associated with the target object and the outcome
076: * has been determined to be rollback. It is likely that heuristics exist;
077: * otherwise, the transaction would have been destroyed and NoTransaction
078: * returned.
079: */
080: public final static int STATUS_ROLLEDBACK = 4;
081:
082: /**
083: * A transaction is associated with the target object but its
084: * current status cannot be determined. This is a transient condition
085: * and a subsequent invocation will ultimately return a different status.
086: */
087: public final static int STATUS_UNKNOWN = 5;
088:
089: /**
090: * No transaction is currently associated with the target object. This
091: * will occur after a transaction has completed.
092: */
093: public final static int STATUS_NO_TRANSACTION = 6;
094:
095: /**
096: * A transaction is associated with the target object and it is in the
097: * process of preparing. An implementation returns this status if it
098: * has started preparing, but has not yet completed the process. The
099: * likely reason for this is that the implementation is probably
100: * waiting for responses to prepare from one or more
101: * Resources.
102: */
103: public final static int STATUS_PREPARING = 7;
104:
105: /**
106: * A transaction is associated with the target object and it is in the
107: * process of committing. An implementation returns this status if it
108: * has decided to commit but has not yet completed the committing process.
109: * This occurs because the implementation is probably waiting for
110: * responses from one or more Resources.
111: */
112: public final static int STATUS_COMMITTING = 8;
113:
114: /**
115: * A transaction is associated with the target object and it is in the
116: * process of rolling back. An implementation returns this status if
117: * it has decided to rollback but has not yet completed the process.
118: * The implementation is probably waiting for responses from one or more
119: * Resources.
120: */
121: public final static int STATUS_ROLLING_BACK = 9;
122: }
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