fix: make Groot compatible with jdk1.8 (#4004)

alibaba · Jul 5, 2024 · 7ab99ec · 7ab99ec
1 parent fad59b6
commit 7ab99ec
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/...on/src/main/java/com/alibaba/graphscope/groot/common/schema/mapper/GraphSchemaMapper.java b/...on/src/main/java/com/alibaba/graphscope/groot/common/schema/mapper/GraphSchemaMapper.java
@@ -22,8 +22,9 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -118,7 +119,7 @@ public static GraphSchemaMapper parseFromJson(String schemaJson) {
 
     public static void main(String[] args) throws IOException {
         String path = "groot-server/src/test/resources/schema.json";
-        String schemaJson = Files.readString(Path.of(path));
+        String schemaJson = new String(Files.readAllBytes(Paths.get(path)), StandardCharsets.UTF_8);
         GraphSchema graphSchema = GraphSchemaMapper.parseFromJson(schemaJson).toGraphSchema();
         GraphSchemaMapper mapper = GraphSchemaMapper.parseFromSchema(graphSchema);
         System.out.println(mapper.toJsonString());

diff --git a/...ta-load-tool/src/main/java/com/alibaba/graphscope/groot/dataload/unified/EdgeMapping.java b/...ta-load-tool/src/main/java/com/alibaba/graphscope/groot/dataload/unified/EdgeMapping.java
@@ -15,7 +15,7 @@ public class EdgeMapping {
     @JsonIgnore
     public String getInputFileName() {
         String input = inputs.get(0);
-        String[] parts = input.strip().split("/");
+        String[] parts = input.trim().split("/");
         return parts[parts.length - 1];
     }
 }
diff --git a/...-load-tool/src/main/java/com/alibaba/graphscope/groot/dataload/unified/VertexMapping.java b/...-load-tool/src/main/java/com/alibaba/graphscope/groot/dataload/unified/VertexMapping.java
@@ -12,7 +12,7 @@ public class VertexMapping {
     @JsonIgnore
     public String getInputFileName() {
         String input = inputs.get(0);
-        String[] parts = input.strip().split("/");
+        String[] parts = input.trim().split("/");
         return parts[parts.length - 1];
     }
 }