Fix application id too long in AzureSpringIdentifier

sdk/spring/spring-cloud-azure-core/src/main/java/com/azure/spring/cloud/core/implementation/util/AzureSpringIdentifier.java

@@ -39,6 +39,7 @@ private AzureSpringIdentifier() {
     //    b2c: for AAD B2C
     private static final Logger LOGGER = LoggerFactory.getLogger(AzureSpringIdentifier.class);
     public static final String VERSION = getVersion();
+    public static final int MAX_VERSION_LENGTH = 12;
     public static final String AZURE_SPRING_APP_CONFIG = "az-sp-cfg/" + VERSION;
     public static final String AZURE_SPRING_EVENT_HUBS = "az-sp-eh/" + VERSION;
 
@@ -92,9 +93,24 @@ private static String getVersion() {
             Properties properties = PropertiesLoaderUtils.loadProperties(
                 new ClassPathResource("azure-spring-identifier.properties"));
             version = properties.getProperty("version");
+            //Add this logic to avoid creating app id failed
+            version = formatVersion(version);
         } catch (IOException e) {
             LOGGER.warn("Can not get version.");
         }
         return version;
     }
+
+    static String formatVersion(String version) {
+        if (version.length() > MAX_VERSION_LENGTH) {
+            if (version.contains("beta")) {
+                version = version.replace("beta", "b");
+            } else if (version.contains("alpha")) {
+                version = version.replace("alpha", "a");
+            } else {
+                throw new RuntimeException("version is too long to create application id");
+            }
+        }
+        return version;
+    }
 }

sdk/spring/spring-cloud-azure-core/src/test/java/com/azure/spring/cloud/core/implementation/util/AzureSpringIdentifierTests.java

@@ -0,0 +1,20 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.azure.spring.cloud.core.implementation.util;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class AzureSpringIdentifierTests {
+
+    @Test
+    void testFormatVersion() {
+        Assertions.assertEquals(AzureSpringIdentifier.formatVersion("4.10.0"), "4.10.0");
+        Assertions.assertEquals(AzureSpringIdentifier.formatVersion("4.9.0-beta.1"), "4.9.0-beta.1");
+        Assertions.assertEquals(AzureSpringIdentifier.formatVersion("4.10.0-beta.1"), "4.10.0-b.1");
+        Assertions.assertEquals(AzureSpringIdentifier.formatVersion("4.10.0-alpha.1"), "4.10.0-a.1");
+        Assertions.assertThrows(RuntimeException.class, () -> AzureSpringIdentifier.formatVersion("4.10.0-SNAPSHOT"));
+    }
+
+}