[英]Active Directory Password connection using JDBC(Java)
I am trying to connect to SQL server using Active Directory Password authentication mode.我正在尝试使用 Active Directory 密码身份验证模式连接到 SQL 服务器。 But on executing the code I get the Following error:
但是在执行代码时,我收到以下错误:
[pool-2-thread-1] INFO com.microsoft.aad.adal4j.AuthenticationAuthority
- [Correlation ID: 2febb587-963f-462a-9937-98b05d3a3fc8] Instance
discovery was successful
[pool-2-thread-1] ERROR com.microsoft.aad.adal4j.AuthenticationContext -
[Correlation ID: 2febb587-963f-462a-9937-98b05d3a3fc8] Execution of
class com.microsoft.aad.adal4j.AcquireTokenCallable failed.
java.lang.ClassCastException: java.util.Collections$SingletonList cannot
be cast to java.lang.String
at com.nimbusds.oauth2.sdk.util.URLUtils.serializeParameters(URLUtils.java:88)
at com.microsoft.aad.adal4j.AdalTokenRequest.toOAuthRequest(AdalTokenRequest.java:160)
at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:86)
at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:930)
at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: Failed to authenticate the user e9002802@ltfinc.net in Active Directory (Authentication=ActiveDirectoryPassword).
at com.microsoft.sqlserver.jdbc.SQLServerADAL4JUtils.getSqlFedAuthToken(SQLServerADAL4JUtils.java:57)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.getFedAuthToken(SQLServerConnection.java:3853)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.onFedAuthInfo(SQLServerConnection.java:3829)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.processFedAuthInfo(SQLServerConnection.java:3797)
at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onFedAuthInfo(tdsparser.java:261)
at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:103)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4545)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3406)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$100(SQLServerConnection.java:85)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:3370)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7347)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2261)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1921)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1762)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1077)
at com.microsoft.sqlserver.jdbc.SQLServerDataSource.getConnectionInternal(SQLServerDataSource.java:1025)
at com.microsoft.sqlserver.jdbc.SQLServerDataSource.getConnection(SQLServerDataSource.java:69)
at main.AADUserPassword.main(AADUserPassword.java:22)
Caused by: java.util.concurrent.ExecutionException:
com.microsoft.aad.adal4j.AuthenticationException:
java.util.Collections$SingletonList cannot be cast to java.lang.String
at com.microsoft.sqlserver.jdbc.SQLServerADAL4JUtils.getSqlFedAuthToken(SQLServerADAL4JUtils.java:55)
... 18 more Caused by: com.microsoft.aad.adal4j.AuthenticationException: java.util.Collections$SingletonList cannot be cast to java.lang.String
at com.microsoft.sqlserver.jdbc.SQLServerADAL4JUtils.getSqlFedAuthToken(SQLServerADAL4JUtils.java:50)
... 18 more
I am not able to figure out, what exactly that exception(cannot cast to java.lang.string) means;我无法弄清楚,那个异常(无法转换为 java.lang.string)究竟是什么意思; also I have given correct username and password.
我也给出了正确的用户名和密码。 I checked it using sql server management studio and it got connected.
我使用 sql server management studio 检查它并连接。 Please help.
请帮忙。 I am in a fix.
我正在修复中。 Any help would be appreciated greatly.
任何帮助将不胜感激。
According comment, the error is solved by himself:根据评论,错误是自己解决的:
It was some JAR Problem.这是一些 JAR 问题。 Now it gets connected to Azure directory Password Authentication mode using JDBC.
现在它使用 JDBC 连接到 Azure 目录密码身份验证模式。
I posted this as answer and this can be beneficial to other community members.我将此作为答案发布,这可能对其他社区成员有益。
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