我正在尝试使用mongodb数据库中存储的凭据在tomcat servlet上验证自己。基本上我已经尝试过这个教程： http://www.locked.de/2014/03/11/tomcat-mongodb-authentication-realm/ 我在context.xml中有这个：
<Realm
authDB="test"
authCollection="user"
authUserField="username"
authPasswordField="password"
authRoleField=""
className="de.locked.tomcat.mongorealm.GenericMongoRealm"
defaultDbHost="localhost"
defaultDbPass="user1"
defaultDbUser="user1"
defaultRole="user"
digest = "SHA-256"/>
这在web.xml中：
<security-constraint>
<web-resource-collection>
<web-resource-name>auth</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>user</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>BASIC</auth-method>
<realm-name>Basic Authentication</realm-name>
</login-config>
在mongo中：
> use test
switched to db test
> show users
{
"_id" : "test.user1",
"user" : "user1",
"db" : "test",
"roles" : [
{
"role" : "dbAdmin",
"db" : "test"
}
]
}
但是在输入一次用户名和密码后，我得到了这个：
java.lang.NullPointerException
de.locked.tomcat.mongorealm.GenericMongoRealm.getPassword(GenericMongoRealm.java:105)
org.apache.catalina.realm.RealmBase.authenticate(RealmBase.java:381)
org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthenticator.java:141)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:577)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)
以下是日志的一部分：
2015-05-07T17:43:51.722+0200 I NETWORK [conn146] end connection 127.0.0.1:55372 (1 connection now open)
2015-05-07T17:43:51.733+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55382 #151 (2 connections now open)
2015-05-07T17:43:51.733+0200 I ACCESS [conn151] authenticate db: admin { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:43:51.733+0200 I ACCESS [conn151] Failed to authenticate user1@admin with mechanism MONGODB-CR: AuthenticationFailed UserNotFound Could not find user user1@admin
2015-05-07T17:43:51.793+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55383 #152 (3 connections now open)
2015-05-07T17:43:51.794+0200 I ACCESS [conn152] authenticate db: admin { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:43:51.794+0200 I ACCESS [conn152] Failed to authenticate user1@admin with mechanism MONGODB-CR: AuthenticationFailed UserNotFound Could not find user user1@admin
2015-05-07T17:43:51.849+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55384 #153 (4 connections now open)
2015-05-07T17:43:51.851+0200 I ACCESS [conn153] authenticate db: admin { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:43:51.851+0200 I ACCESS [conn153] Failed to authenticate user1@admin with mechanism MONGODB-CR: AuthenticationFailed UserNotFound Could not find user user1@admin
2015-05-07T17:43:51.925+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55385 #154 (5 connections now open)
2015-05-07T17:43:51.926+0200 I ACCESS [conn154] authenticate db: admin { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:43:51.926+0200 I ACCESS [conn154] Failed to authenticate user1@admin with mechanism MONGODB-CR: AuthenticationFailed UserNotFound Could not find user user1@admin
2015-05-07T17:43:51.983+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55386 #155 (6 connections now open)
2015-05-07T17:43:51.983+0200 I ACCESS [conn155] authenticate db: admin { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:43:51.984+0200 I ACCESS [conn155] Failed to authenticate user1@admin with mechanism MONGODB-CR: AuthenticationFailed UserNotFound Could not find user user1@admin
2015-05-07T17:44:02.094+0200 I NETWORK [conn153] end connection 127.0.0.1:55384 (5 connections now open)
2015-05-07T17:44:02.112+0200 I NETWORK [conn155] end connection 127.0.0.1:55386 (4 connections now open)
2015-05-07T17:44:02.117+0200 I NETWORK [conn151] end connection 127.0.0.1:55382 (3 connections now open)
2015-05-07T17:44:02.121+0200 I NETWORK [conn154] end connection 127.0.0.1:55385 (2 connections now open)
2015-05-07T17:44:02.124+0200 I NETWORK [conn152] end connection 127.0.0.1:55383 (1 connection now open)
2015-05-07T17:44:02.136+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55389 #156 (2 connections now open)
2015-05-07T17:44:02.137+0200 I ACCESS [conn156] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:02.137+0200 I ACCESS [conn156] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:02.194+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55390 #157 (3 connections now open)
2015-05-07T17:44:02.195+0200 I ACCESS [conn157] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:02.195+0200 I ACCESS [conn157] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:02.272+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55391 #158 (4 connections now open)
2015-05-07T17:44:02.272+0200 I ACCESS [conn158] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:02.272+0200 I ACCESS [conn158] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:02.319+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55392 #159 (5 connections now open)
2015-05-07T17:44:02.320+0200 I ACCESS [conn159] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:02.320+0200 I ACCESS [conn159] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:02.370+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55393 #160 (6 connections now open)
2015-05-07T17:44:02.370+0200 I ACCESS [conn160] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:02.371+0200 I ACCESS [conn160] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:03.778+0200 I NETWORK [conn158] end connection 127.0.0.1:55391 (5 connections now open)
2015-05-07T17:44:03.786+0200 I NETWORK [conn160] end connection 127.0.0.1:55393 (4 connections now open)
2015-05-07T17:44:03.789+0200 I NETWORK [conn156] end connection 127.0.0.1:55389 (3 connections now open)
2015-05-07T17:44:03.792+0200 I NETWORK [conn159] end connection 127.0.0.1:55392 (2 connections now open)
2015-05-07T17:44:03.794+0200 I NETWORK [conn157] end connection 127.0.0.1:55390 (1 connection now open)
2015-05-07T17:44:05.184+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55397 #161 (2 connections now open)
2015-05-07T17:44:05.192+0200 I ACCESS [conn161] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:05.192+0200 I ACCESS [conn161] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:05.432+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55398 #162 (3 connections now open)
2015-05-07T17:44:05.433+0200 I ACCESS [conn162] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:05.433+0200 I ACCESS [conn162] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:05.514+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55399 #163 (4 connections now open)
2015-05-07T17:44:05.514+0200 I ACCESS [conn163] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:05.515+0200 I ACCESS [conn163] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:05.583+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55400 #164 (5 connections now open)
2015-05-07T17:44:05.587+0200 I ACCESS [conn164] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:05.587+0200 I ACCESS [conn164] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:05.669+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55401 #165 (6 connections now open)
2015-05-07T17:44:05.670+0200 I ACCESS [conn165] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:44:05.670+0200 I ACCESS [conn165] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:44:21.378+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55405 #166 (7 connections now open)
2015-05-07T17:56:31.253+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55662 #167 (8 connections now open)
2015-05-07T17:57:41.596+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55676 #168 (9 connections now open)
2015-05-07T17:57:46.581+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55678 #169 (10 connections now open)
2015-05-07T17:57:51.596+0200 I NETWORK [conn167] end connection 127.0.0.1:55662 (9 connections now open)
2015-05-07T17:57:54.044+0200 I NETWORK [conn163] end connection 127.0.0.1:55399 (8 connections now open)
2015-05-07T17:57:54.044+0200 I NETWORK [conn166] end connection 127.0.0.1:55405 (7 connections now open)
2015-05-07T17:57:54.045+0200 I NETWORK [conn168] end connection 127.0.0.1:55676 (6 connections now open)
2015-05-07T17:57:54.045+0200 I NETWORK [conn169] end connection 127.0.0.1:55678 (5 connections now open)
2015-05-07T17:57:54.052+0200 I NETWORK [conn165] end connection 127.0.0.1:55401 (4 connections now open)
2015-05-07T17:57:54.054+0200 I NETWORK [conn161] end connection 127.0.0.1:55397 (3 connections now open)
2015-05-07T17:57:54.057+0200 I NETWORK [conn164] end connection 127.0.0.1:55400 (2 connections now open)
2015-05-07T17:57:54.059+0200 I NETWORK [conn162] end connection 127.0.0.1:55398 (1 connection now open)
2015-05-07T17:57:56.395+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55683 #170 (2 connections now open)
2015-05-07T17:57:56.400+0200 I ACCESS [conn170] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:57:56.401+0200 I ACCESS [conn170] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:57:56.620+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55684 #171 (3 connections now open)
2015-05-07T17:57:56.621+0200 I ACCESS [conn171] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:57:56.621+0200 I ACCESS [conn171] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:57:56.699+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55685 #172 (4 connections now open)
2015-05-07T17:57:56.700+0200 I ACCESS [conn172] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:57:56.700+0200 I ACCESS [conn172] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:57:56.769+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55686 #173 (5 connections now open)
2015-05-07T17:57:56.770+0200 I ACCESS [conn173] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:57:56.770+0200 I ACCESS [conn173] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:57:56.846+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55687 #174 (6 connections now open)
2015-05-07T17:57:56.847+0200 I ACCESS [conn174] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:57:56.847+0200 I ACCESS [conn174] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:57:58.618+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55689 #175 (7 connections now open)
2015-05-07T17:58:03.250+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55694 #176 (8 connections now open)
2015-05-07T17:58:37.011+0200 I NETWORK [conn175] end connection 127.0.0.1:55689 (7 connections now open)
2015-05-07T17:58:37.012+0200 I NETWORK [conn172] end connection 127.0.0.1:55685 (6 connections now open)
2015-05-07T17:58:37.016+0200 I NETWORK [conn176] end connection 127.0.0.1:55694 (5 connections now open)
2015-05-07T17:58:37.029+0200 I NETWORK [conn174] end connection 127.0.0.1:55687 (4 connections now open)
2015-05-07T17:58:37.032+0200 I NETWORK [conn170] end connection 127.0.0.1:55683 (3 connections now open)
2015-05-07T17:58:37.038+0200 I NETWORK [conn173] end connection 127.0.0.1:55686 (2 connections now open)
2015-05-07T17:58:37.041+0200 I NETWORK [conn171] end connection 127.0.0.1:55684 (1 connection now open)
2015-05-07T17:58:37.057+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55698 #177 (2 connections now open)
2015-05-07T17:58:37.058+0200 I ACCESS [conn177] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:37.058+0200 I ACCESS [conn177] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:37.116+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55701 #178 (3 connections now open)
2015-05-07T17:58:37.116+0200 I ACCESS [conn178] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:37.116+0200 I ACCESS [conn178] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:37.166+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55703 #179 (4 connections now open)
2015-05-07T17:58:37.167+0200 I ACCESS [conn179] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:37.167+0200 I ACCESS [conn179] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:37.230+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55704 #180 (5 connections now open)
2015-05-07T17:58:37.231+0200 I ACCESS [conn180] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:37.231+0200 I ACCESS [conn180] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:37.281+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55705 #181 (6 connections now open)
2015-05-07T17:58:37.282+0200 I ACCESS [conn181] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:37.282+0200 I ACCESS [conn181] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:37.384+0200 I NETWORK [conn179] end connection 127.0.0.1:55703 (5 connections now open)
2015-05-07T17:58:37.390+0200 I NETWORK [conn181] end connection 127.0.0.1:55705 (4 connections now open)
2015-05-07T17:58:37.392+0200 I NETWORK [conn177] end connection 127.0.0.1:55698 (3 connections now open)
2015-05-07T17:58:37.394+0200 I NETWORK [conn180] end connection 127.0.0.1:55704 (2 connections now open)
2015-05-07T17:58:37.396+0200 I NETWORK [conn178] end connection 127.0.0.1:55701 (1 connection now open)
2015-05-07T17:58:38.653+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55706 #182 (2 connections now open)
2015-05-07T17:58:38.658+0200 I ACCESS [conn182] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:38.659+0200 I ACCESS [conn182] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:38.871+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55707 #183 (3 connections now open)
2015-05-07T17:58:38.872+0200 I ACCESS [conn183] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:38.872+0200 I ACCESS [conn183] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:38.947+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55708 #184 (4 connections now open)
2015-05-07T17:58:38.949+0200 I ACCESS [conn184] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:38.949+0200 I ACCESS [conn184] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:39.020+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55709 #185 (5 connections now open)
2015-05-07T17:58:39.021+0200 I ACCESS [conn185] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:39.021+0200 I ACCESS [conn185] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:39.098+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55710 #186 (6 connections now open)
2015-05-07T17:58:39.098+0200 I ACCESS [conn186] authenticate db: test { authenticate: 1, user: "user1", nonce: "xxx", key: "xxx" }
2015-05-07T17:58:39.098+0200 I ACCESS [conn186] Failed to authenticate user1@test with mechanism MONGODB-CR: AuthenticationFailed MONGODB-CR credentials missing in the user document
2015-05-07T17:58:41.359+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55714 #187 (7 connections now open)
2015-05-07T17:58:58.066+0200 I NETWORK [initandlisten] connection accepted from 127.0.0.1:55718 #188 (8 connections now open)
2015-05-07T18:04:52.241+0200 I CONTROL [signalProcessingThread] got signal 15 (Terminated), will terminate after current cmd ends
2015-05-07T18:04:52.241+0200 I CONTROL [signalProcessingThread] now exiting
2015-05-07T18:04:52.241+0200 I NETWORK [signalProcessingThread] shutdown: going to close listening sockets...
2015-05-07T18:04:52.241+0200 I NETWORK [signalProcessingThread] closing listening socket: 6
2015-05-07T18:04:52.241+0200 I NETWORK [signalProcessingThread] closing listening socket: 7
2015-05-07T18:04:52.241+0200 I NETWORK [signalProcessingThread] removing socket file: /tmp/mongodb-27017.sock
2015-05-07T18:04:52.242+0200 I NETWORK [signalProcessingThread] shutdown: going to flush diaglog...
2015-05-07T18:04:52.242+0200 I NETWORK [signalProcessingThread] shutdown: going to close sockets...
2015-05-07T18:04:52.242+0200 I STORAGE [signalProcessingThread] shutdown: waiting for fs preallocator...
2015-05-07T18:04:52.242+0200 I STORAGE [signalProcessingThread] shutdown: final commit...
2015-05-07T18:04:52.243+0200 I NETWORK [conn185] end connection 127.0.0.1:55709 (7 connections now open)
2015-05-07T18:04:52.243+0200 I NETWORK [conn186] end connection 127.0.0.1:55710 (7 connections now open)
2015-05-07T18:04:52.243+0200 I NETWORK [conn183] end connection 127.0.0.1:55707 (7 connections now open)
2015-05-07T18:04:52.243+0200 I NETWORK [conn184] end connection 127.0.0.1:55708 (7 connections now open)
2015-05-07T18:04:52.243+0200 I NETWORK [conn40] end connection 127.0.0.1:51563 (4 connections now open)
2015-05-07T18:04:52.245+0200 I NETWORK [conn188] end connection 127.0.0.1:55718 (3 connections now open)
2015-05-07T18:04:52.246+0200 I JOURNAL [signalProcessingThread] journalCleanup...
2015-05-07T18:04:52.246+0200 I JOURNAL [signalProcessingThread] removeJournalFiles
2015-05-07T18:04:52.255+0200 I NETWORK [conn182] end connection 127.0.0.1:55706 (1 connection now open)
2015-05-07T18:04:52.255+0200 I NETWORK [conn187] end connection 127.0.0.1:55714 (0 connections now open)
2015-05-07T18:04:52.255+0200 I JOURNAL [signalProcessingThread] Terminating durability thread ...
2015-05-07T18:04:52.345+0200 I JOURNAL [journal writer] Journal writer thread stopped
2015-05-07T18:04:52.345+0200 I JOURNAL [durability] Durability thread stopped
2015-05-07T18:04:52.345+0200 I STORAGE [signalProcessingThread] shutdown: closing all files...
2015-05-07T18:04:52.346+0200 I STORAGE [signalProcessingThread] closeAllFiles() finished
2015-05-07T18:04:52.346+0200 I STORAGE [signalProcessingThread] shutdown: removing fs lock...
2015-05-07T18:04:52.346+0200 I CONTROL [signalProcessingThread] dbexit: rc: 0
我做了什么错了？ 谢谢