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qiuchaofei
neo4jRelation
Commits
07d5ccc6
Commit
07d5ccc6
authored
Nov 30, 2021
by
qiuchaofei
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1,搜索的接口,包括纵向关系,横向关系2获取属性的接口。
parent
d9a69b9a
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57 additions
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1 deletion
+57
-1
MetaDataController.java
...adata/metadataRelation/controller/MetaDataController.java
+35
-0
ReturnReslult.java
...adata/metadataRelation/pojo/returnBean/ReturnReslult.java
+11
-0
MetadataRepository.java
...data/metadataRelation/respository/MetadataRepository.java
+2
-1
IMetadataService.java
...e/metadata/metadataRelation/service/IMetadataService.java
+9
-0
MetadataServiceImpl.java
...ta/metadataRelation/service/impl/MetadataServiceImpl.java
+0
-0
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src/main/java/com/keymobile/metadata/metadataRelation/controller/MetaDataController.java
View file @
07d5ccc6
...
...
@@ -58,6 +58,41 @@ public class MetaDataController {
return
metadataService
.
finAllMetaData
();
}
/**
* 搜索展示图形,传入一个元数据名称(路径),返回该元数据的图形,
* 图形包括,纵向到它的,横向关系
* 如果是表,需要包含 表的所属系统,所属schema,拥有的字段,表依赖的表(3层),表影响的表(3层)。
* 如果是字段,系统--schema--表--字段,字段依赖的字段,字段依赖的字段
* 如果是etljob,则查找job的拥有的节点,job的前后关系
*/
//
@ApiOperation
(
tags
=
""
,
value
=
"查询结果的图形"
)
@RequestMapping
(
path
=
"/searchGraph"
,
method
=
RequestMethod
.
GET
)
public
ReturnReslult
searchGraph
(
String
metadataId
,
String
layer
){
int
layerLong
=
Integer
.
valueOf
(
layer
);
return
metadataService
.
searchGraph
(
metadataId
,
layerLong
);
}
/**
* 显示节点的属性,传入元数据id,返回元数据的主要属性(5个),需要调用元数据服务的接口。
* 路径,别名,描述
*/
@ApiOperation
(
tags
=
""
,
value
=
"根据元数据id获取元数据属性"
)
@RequestMapping
(
path
=
"/getPropertiesById"
,
method
=
RequestMethod
.
GET
)
public
Map
<
String
,
String
>
getPropertiesById
(
String
metadataId
)
{
return
metadataService
.
getMetaDataByMetadataId
(
metadataId
);
}
/**
* 搜索的自动匹配接口,按照输入的字符,自动匹配名字,返回前10个匹配到的。
*/
/**
* 返回一个系统级的大图
...
...
src/main/java/com/keymobile/metadata/metadataRelation/pojo/returnBean/ReturnReslult.java
View file @
07d5ccc6
...
...
@@ -9,6 +9,17 @@ import java.util.Map;
public
class
ReturnReslult
{
//统计遍历的层次
int
count
;
public
int
getCount
()
{
return
count
;
}
public
void
setCount
(
int
count
)
{
this
.
count
=
count
;
}
private
List
<
Edge
>
edges
=
new
ArrayList
<>();
private
List
<
Node
>
nodes
=
new
ArrayList
<>();
...
...
src/main/java/com/keymobile/metadata/metadataRelation/respository/MetadataRepository.java
View file @
07d5ccc6
package
com
.
keymobile
.
metadata
.
metadataRelation
.
respository
;
import
com.keymobile.metadata.metadataRelation.pojo.MetaData
;
import
org.springframework.data.mongodb.core.query.Meta
;
import
org.springframework.data.neo4j.annotation.Query
;
import
org.springframework.data.neo4j.repository.Neo4jRepository
;
import
org.springframework.data.repository.query.Param
;
...
...
@@ -37,4 +36,6 @@ public interface MetadataRepository extends Neo4jRepository<MetaData, Long> {
@Query
(
"MATCH p=(n:MetaData {metadataId:{parentId}})-[r:Composition]->(m) RETURN m limit {limit} "
)
List
<
MetaData
>
findMetaDataByParentId
(
@Param
(
"parentId"
)
String
parentId
,
@Param
(
"limit"
)
Integer
count
);
}
src/main/java/com/keymobile/metadata/metadataRelation/service/IMetadataService.java
View file @
07d5ccc6
...
...
@@ -6,6 +6,7 @@ import com.keymobile.metadata.metadataRelation.pojo.TempNode;
import
com.keymobile.metadata.metadataRelation.pojo.returnBean.ReturnReslult
;
import
java.util.List
;
import
java.util.Map
;
public
interface
IMetadataService
{
...
...
@@ -17,6 +18,8 @@ public interface IMetadataService {
ReturnReslult
getSystemGraph
();
ReturnReslult
searchGraph
(
String
metadataId
,
int
layer
);
List
<
MetaData
>
findChildrenByParentId
(
String
parentId
,
Integer
count
);
List
<
MetaData
>
findChildrenByParentName
(
String
parentName
,
Integer
count
);
...
...
@@ -47,6 +50,12 @@ public interface IMetadataService {
MetaData
getMetaDataById
(
Long
id
);
/**
* 添加元数据对象
*
* @param metadataId
*/
Map
<
String
,
String
>
getMetaDataByMetadataId
(
String
metadataId
);
/**
* @param name
* @desc 根据名称获取元数据
*/
...
...
src/main/java/com/keymobile/metadata/metadataRelation/service/impl/MetadataServiceImpl.java
View file @
07d5ccc6
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