[hotfix] Fix database initialize late in standalone.

[ruanwenjun]

Purpose of the pull request

When I start StandaloneServer, find the master will throw exception:

[ERROR] 2022-05-30 18:37:34.967 +0800 org.apache.dolphinscheduler.server.master.registry.ServerNodeManager:[221] - WorkerNodeInfoAndGroupDbSyncTask error:
org.springframework.jdbc.BadSqlGrammarException: 
### Error querying database.  Cause: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "t_ds_worker_group" not found; SQL statement:
select *
        from t_ds_worker_group
        order by update_time desc [42102-200]
### The error may exist in file [/Users/ruanwenjun/Project/Github/dolphinscheduler/dolphinscheduler-dao/target/classes/org/apache/dolphinscheduler/dao/mapper/WorkerGroupMapper.xml]
### The error may involve org.apache.dolphinscheduler.dao.mapper.WorkerGroupMapper.queryAllWorkerGroup
### The error occurred while executing a query
### SQL: select *         from t_ds_worker_group         order by update_time desc
### Cause: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "t_ds_worker_group" not found; SQL statement:
select *
        from t_ds_worker_group
        order by update_time desc [42102-200]
; bad SQL grammar []; nested exception is org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "t_ds_worker_group" not found; SQL statement:
select *
        from t_ds_worker_group
        order by update_time desc [42102-200]

This is caused by the h2 database is not initialized when we query the work group.

Brief change log

Inject the DataSourceScriptDatabaseInitializer to make sure the database is initialized after we can get connector.

Verify this pull request

Start StandaloneServer, find there is no exception.

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0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication

[caishunfeng]

LGTM

[MilkWangStudio]

I saw this bug in 2.0.6 version. The same error message.

[ruanwenjun]

Fix database initialize late in standalone. (

You can follow this PR #10296.

[MilkWangStudio]

Fix database initialize late in standalone. (

You can follow this PR #10296.

Thanks, it works for me.