[#12502] Add alias support for agent profiles

Author: donghun-cho

agent-module/agent/src/main/resources/pinpoint-root.config

@@ -11,6 +11,11 @@
 # Support external property
 #  - -Dpinpoint.config=$MY_CONFIG_PATH/pinpoint.config
 pinpoint.profiler.profiles.active=release
+# Profiles aliases
+# If the profile is not found, it's treated as an alias
+# multiple aliases can be separated by commas.
+# Format: pinpoint.profiler.profiles.aliases.<profile>=<alias1>,<alias2>
+#pinpoint.profiler.profiles.aliases.release=prod,production
 
 # Pinpoint Disable (default : false)
 # Using VM option or environmental variable will disable Pinpoint agent more strictly

agent-module/bootstraps/bootstrap/src/main/java/com/navercorp/pinpoint/bootstrap/config/ProfilePropertyLoader.java

@@ -18,9 +18,11 @@
 
 import com.navercorp.pinpoint.bootstrap.BootLogger;
 import com.navercorp.pinpoint.bootstrap.util.ProfileConstants;
+import com.navercorp.pinpoint.bootstrap.util.StringUtils;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -134,11 +136,55 @@ private String getActiveProfile(Properties defaultProperties) {
                 return supportedProfile.toString();
             }
         }
+
+        // handle alias
+        String profileFromAlias = resolveAlias(defaultProperties, profile);
+        if (profileFromAlias != null) {
+            return profileFromAlias;
+        }
         throw new IllegalStateException("unsupported profile:" + profile);
     }
 
     private void loadProperties(Properties dstProperties, Properties property) {
         Map<Object, Object> copy = PropertyLoaderUtils.filterAllowedPrefix(property);
         dstProperties.putAll(copy);
     }
+
+    private String resolveAlias(Properties defaultProperties, String profile) {
+        if (StringUtils.isEmpty(profile)) {
+            return null;
+        }
+
+        for (Path supportedProfile : supportedProfiles) {
+            String supportedProfileName = supportedProfile.toString();
+            String aliasesStr = javaSystemProperty.getProperty(ProfileConstants.PROFILE_ALIAS_KEY_PREFIX + supportedProfileName);
+            if (aliasesStr == null) {
+                aliasesStr = defaultProperties.getProperty(ProfileConstants.PROFILE_ALIAS_KEY_PREFIX + supportedProfileName);
+                if (aliasesStr == null) {
+                    continue;
+                }
+            }
+
+            List<String> aliases = splitAndTrim(aliasesStr);
+            for (String aliasForSupportedProfile : aliases) {
+                if (aliasForSupportedProfile.equalsIgnoreCase(profile)) {
+                    logger.info(String.format("resolved profile alias '%s' to supported profile '%s'", profile, supportedProfileName));
+                    return supportedProfileName;
+                }
+            }
+        }
+        return null;
+    }
+
+    private List<String> splitAndTrim(String str) {
+        List<String> result = new ArrayList<>();
+        String[] splits = str.split(",");
+        for (String part : splits) {
+            String trimmed = part.trim();
+            if (!trimmed.isEmpty()) {
+                result.add(trimmed);
+            }
+        }
+        return result;
+    }
 }

agent-module/bootstraps/bootstrap/src/main/java/com/navercorp/pinpoint/bootstrap/util/ProfileConstants.java

@@ -12,6 +12,8 @@ public enum CONFIG_LOAD_MODE {
 
     public static final String ACTIVE_PROFILE_KEY = "pinpoint.profiler.profiles.active";
 
+    public static final String PROFILE_ALIAS_KEY_PREFIX = "pinpoint.profiler.profiles.aliases.";
+
     // 1. default config
     public static final String CONFIG_FILE_NAME = "pinpoint-root.config";
     // 2. profile config