-
Notifications
You must be signed in to change notification settings - Fork 1
/
MongoPersistentManager.java
119 lines (101 loc) · 3.24 KB
/
MongoPersistentManager.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
/*
* Copyright 2015-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.appng.tomcat.session.mongo;
import java.io.IOException;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.Manager;
import org.apache.catalina.Session;
import org.apache.catalina.session.PersistentManagerBase;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
/**
* A {@link Manager} implementation that uses a {@link MongoStore}
*/
public final class MongoPersistentManager extends PersistentManagerBase {
private static final Log log = LogFactory.getLog(MongoPersistentManager.class);
/**
* The descriptive information about this implementation.
*/
private static final String info = "MongoPersistentManager/1.0";
/**
* The descriptive name of this Manager implementation (for logging).
*/
protected static String name = "MongoPersistentManager";
/**
* Return descriptive information about this Manager implementation and the corresponding version number, in the
* format <code><description>/<version></code>.
*/
public String getInfo() {
return (info);
}
/**
* Return the descriptive short name of this Manager implementation.
*/
@Override
public String getName() {
return (name);
}
@Override
public MongoStore getStore() {
return (MongoStore) super.getStore();
}
@Override
public Session createSession(String sessionId) {
Session session = super.createSession(sessionId);
try {
save(session);
} catch (IOException e) {
log.warn(String.format("Error creating session: %s", session.getIdInternal()));
session = null;
}
getStore().setThreadLocalSession(session);
return session;
}
public void afterRequest() {
getStore().removeThreadLocalSession();
}
public void save(Session session) throws IOException {
getStore().save(session);
}
@Override
public void add(Session session) {
// do nothing, we don't want to use Map<String,Session> sessions!
}
@Override
public void remove(Session session, boolean update) {
// avoid super.remove
removeSession(session.getId());
}
@Override
public Session findSession(String id) throws IOException {
Session session = null;
// do not call super, instead load the session directly from the store
try {
session = getStore().load(id);
} catch (ClassNotFoundException e) {
throw new IOException("error loading class for session " + id, e);
}
return session;
}
protected synchronized void startInternal() throws LifecycleException {
log.info("[" + this.getName() + "]: Starting.");
super.startInternal();
}
protected synchronized void stopInternal() throws LifecycleException {
log.info("[" + this.getName() + "]: Stopping.");
super.stopInternal();
}
}