From 3823dc13764502cb52fc08427d166626ac25c900 Mon Sep 17 00:00:00 2001
From: yangjiaqi <jiaqi.yang@veriti@xyz>
Date: Thu, 8 May 2025 11:11:07 +0800
Subject: [PATCH] fix store node NPE

---
 .../apache/hugegraph/store/util/Version.java  | 18 +++++--
 hugegraph-store/hg-store-node/pom.xml         | 53 +++++++++++++++++++
 2 files changed, 67 insertions(+), 4 deletions(-)

diff --git a/hugegraph-store/hg-store-core/src/main/java/org/apache/hugegraph/store/util/Version.java b/hugegraph-store/hg-store-core/src/main/java/org/apache/hugegraph/store/util/Version.java
index a17bd3722a..7653605303 100644
--- a/hugegraph-store/hg-store-core/src/main/java/org/apache/hugegraph/store/util/Version.java
+++ b/hugegraph-store/hg-store-core/src/main/java/org/apache/hugegraph/store/util/Version.java
@@ -31,11 +31,21 @@ public class Version {
      */
     public static String getVersion() {
         if (version.isEmpty()) {
-            try (InputStream is = Version.class.getResourceAsStream("/version.txt")) {
-                byte[] buf = new byte[64];
-                int len = is.read(buf);
-                version = new String(buf, 0, len);
+            try {
+                InputStream is = Version.class.getResourceAsStream("/version.txt");
+                if (is != null) {
+                    try (is) {
+                        byte[] buf = new byte[64];
+                        int len = is.read(buf);
+                        version = new String(buf, 0, len);
+                    }
+                } else {
+                    // 如果找不到version.txt文件，设置一个默认值
+                    version = "unknown";
+                    log.warn("Cannot find version.txt resource file, using default version: {}", version);
+                }
             } catch (Exception e) {
+                version = "unknown";
                 log.error("Version.getVersion exception: ", e);
             }
         }
diff --git a/hugegraph-store/hg-store-node/pom.xml b/hugegraph-store/hg-store-node/pom.xml
index 5406b1c8a4..be42afce4b 100644
--- a/hugegraph-store/hg-store-node/pom.xml
+++ b/hugegraph-store/hg-store-node/pom.xml
@@ -152,6 +152,12 @@
     </dependencies>
 
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
         <plugins>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
@@ -171,6 +177,53 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>3.2.0</version>
+                <executions>
+                    <execution>
+                        <id>generate-version-file</id>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>copy-resources</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>${project.build.outputDirectory}</outputDirectory>
+                            <resources>
+                                <resource>
+                                    <directory>src/main/resources</directory>
+                                    <filtering>true</filtering>
+                                </resource>
+                                <resource>
+                                    <directory>src/main/resources-filtered</directory>
+                                    <filtering>true</filtering>
+                                </resource>
+                            </resources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>3.0.0</version>
+                <executions>
+                    <execution>
+                        <id>generate-version-txt</id>
+                        <phase>generate-resources</phase>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                        <configuration>
+                            <target>
+                                <mkdir dir="${project.build.directory}/classes"/>
+                                <echo file="${project.build.directory}/classes/version.txt">${project.version}</echo>
+                            </target>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>