wolfboys commented on code in PR #1866:
URL:
https://github.com/apache/incubator-streampark/pull/1866#discussion_r1001744378
##########
streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/service/impl/VariableServiceImpl.java:
##########
@@ -17,48 +17,79 @@
package org.apache.streampark.console.core.service.impl;
+import org.apache.streampark.common.util.DeflaterUtils;
import org.apache.streampark.console.base.domain.RestRequest;
import org.apache.streampark.console.base.exception.ApiAlertException;
import org.apache.streampark.console.base.mybatis.pager.MybatisPager;
+import org.apache.streampark.console.core.entity.Application;
+import org.apache.streampark.console.core.entity.FlinkSql;
import org.apache.streampark.console.core.entity.Variable;
import org.apache.streampark.console.core.mapper.VariableMapper;
import org.apache.streampark.console.core.service.ApplicationService;
import org.apache.streampark.console.core.service.CommonService;
+import org.apache.streampark.console.core.service.FlinkSqlService;
import org.apache.streampark.console.core.service.VariableService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
@Slf4j
@Service
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true,
rollbackFor = Exception.class)
public class VariableServiceImpl extends ServiceImpl<VariableMapper, Variable>
implements VariableService {
+ private final Pattern placeholderPattern =
Pattern.compile("\\$\\{([A-Za-z])+([A-Za-z0-9._-])+\\}");
Review Comment:
> If `placeholderStart` and `placeholderEnd ` can be configured, the
placeholderPattern should be dynamic.
>
> And I'm afraid, there may be bugs here.
>
> Hi @macksonmu @wolfboys , I don't recommend supporting configuration
`placeholder.start` and `placeholder.end`. Because:
>
> * If placeholderStart is `a`, and `placeholderEnd` is `b`, it’s very easy
to conflict.
> * It will also become harder if we want to automatically search for
variables when we type $ in the future.
I agree with you, placeholder.start and placeholder.end supporting
configurable, It does cause unpredictable problems that are difficult to solve.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
