MongoDB 3.0 权限问题

jacky_wyp 2015-12-22 06:37:21

给logMonitor库新建了一个用户log/log，数据如下：
{
"_id" : "logMonitor.log",
"user" : "log",
"db" : "logMonitor",
"roles" : [
{
"role" : "readWrite",
"db" : "logMonitor"
}
]
}

通过shell命令使用该用户连接正常：
[jboss@chonggouapp mongodb]$ mongo logMonitor -u "log" -p "log"
MongoDB shell version: 3.0.6
connecting to: logMonitor

通过java连接，提示Command failed with error 18: 'auth failed'，以下是java代码：
public static void main(String[] args) throws UnknownHostException {
//地址
ServerAddress addr = new ServerAddress("xx.xx.xx.xx", 27017);
//权限验证
MongoCredential credential = MongoCredential.createMongoCRCredential(
"log", "logMonitor", "log".toCharArray());
//参数设置
MongoClientOptions options = MongoClientOptions.builder()
.serverSelectionTimeout(1000)
.build();
MongoClient mongoClient = new MongoClient(addr, Arrays.asList(credential), options);

MongoDatabase db = mongoClient.getDatabase("logMonitor");

long c = db.getCollection("sysLog").count();
System.out.println(c);
}

java执行异常信息：
Exception in thread "main" com.mongodb.MongoTimeoutException: Timed out after 1000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=xx.xx.xx.xx:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSecurityException: Exception authenticating}, caused by {com.mongodb.MongoCommandException: Command failed with error 18: 'auth failed' on server xx.xx.xx.xx:27017. The full response is { "ok" : 0.0, "errmsg" : "auth failed", "code" : 18 }}}]
at com.mongodb.connection.BaseCluster.createTimeoutException(BaseCluster.java:370)
at com.mongodb.connection.BaseCluster.selectServer(BaseCluster.java:101)
at com.mongodb.binding.ClusterBinding$ClusterBindingConnectionSource.<init>(ClusterBinding.java:75)
at com.mongodb.binding.ClusterBinding$ClusterBindingConnectionSource.<init>(ClusterBinding.java:71)
at com.mongodb.binding.ClusterBinding.getReadConnectionSource(ClusterBinding.java:63)
at com.mongodb.operation.CommandOperationHelper.executeWrappedCommandProtocol(CommandOperationHelper.java:65)
at com.mongodb.operation.CountOperation.execute(CountOperation.java:172)
at com.mongodb.operation.CountOperation.execute(CountOperation.java:43)
at com.mongodb.Mongo.execute(Mongo.java:738)
at com.mongodb.Mongo$2.execute(Mongo.java:725)
at com.mongodb.MongoCollectionImpl.count(MongoCollectionImpl.java:167)
at com.mongodb.MongoCollectionImpl.count(MongoCollectionImpl.java:147)
at com.baosight.bsfc4.mn.lg.utils.Test.main(Test.java:34)

问题：为什么同样一个用户通过shell命令可以连接，但是通过java连接无法通过权限验证？

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