01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */
19: package org.apache.openjpa.kernel;
20:
21: /**
22: * Bit flags for when to automatically detach the entire persistence context.
23: */
24: public interface AutoDetach {
25:
26: /**
27: * Detach context on close.
28: */
29: public static final int DETACH_CLOSE = 2 << 0;
30:
31: /**
32: * Detach context on transaction commit.
33: */
34: public static final int DETACH_COMMIT = 2 << 1;
35:
36: /**
37: * Detach context on any nontransctional read, such that each
38: * nontransactional operation uses a new persistence context in essence.
39: */
40: public static final int DETACH_NONTXREAD = 2 << 2;
41:
42: /**
43: * Detach context on failed transaction commit / rollback.
44: */
45: public static final int DETACH_ROLLBACK = 2 << 3;
46: }
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