获取 Pod 命名空间

common-common/pom.xml

@@ -6,7 +6,10 @@
 
     <groupId>cn.axzo.framework</groupId>
     <artifactId>common-common</artifactId>
-    <version>1.1.2</version>
+    <!-- release -->
+        <version>1.1.3</version>
+    <!-- snapshot -->
+<!--    <version>1.0.0-SNAPSHOT</version>-->
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

common-common/src/main/java/cn/azxo/framework/common/logger/logback/CanonicalHostNamePropertyDefiner.java

@@ -13,6 +13,7 @@ import java.net.UnknownHostException;
  * @since 2021-07-13 10:18
  */
 public class CanonicalHostNamePropertyDefiner extends PropertyDefinerBase {
+
     @Override
     public String getPropertyValue() {
         InetAddress ia;
@@ -25,4 +26,5 @@ public class CanonicalHostNamePropertyDefiner extends PropertyDefinerBase {
         }
         return null;
     }
+
 }

common-common/src/main/java/cn/azxo/framework/common/logger/logback/PodNamespacePropertyDefiner.java

@@ -0,0 +1,57 @@
+package cn.azxo.framework.common.logger.logback;
+
+import ch.qos.logback.core.PropertyDefinerBase;
+
+import java.security.AccessControlException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 获取 Pod Namespace
+ *
+ * @author zhaoyong
+ * @see PodNamespacePropertyDefiner
+ * @since 2021-12-29 18:50
+ */
+public class PodNamespacePropertyDefiner extends PropertyDefinerBase {
+
+    @Override
+    public String getPropertyValue() {
+        Map<String, Object> environment = new HashMap<>();
+
+        Map<String, Object> systemProperties = getSystemProperties();
+        if(systemProperties != null && systemProperties.size() != 0) {
+            environment.putAll(systemProperties);
+        }
+
+        Map<String, Object> systemEnvironment = getSystemEnvironment();
+        if(systemEnvironment != null && systemEnvironment.size() != 0) {
+            environment.putAll(systemEnvironment);
+        }
+
+        Object podNamespaceObj = environment.get("MY_POD_NAMESPACE");
+        if(podNamespaceObj != null) {
+            return podNamespaceObj.toString();
+        }
+        return null;
+    }
+
+    public Map<String, Object> getSystemEnvironment() {
+        try {
+            return (Map) System.getenv();
+        }
+        catch (AccessControlException ex) {
+            return null;
+        }
+    }
+
+    public Map<String, Object> getSystemProperties() {
+        try {
+            return (Map) System.getProperties();
+        }
+        catch (AccessControlException ex) {
+            return null;
+        }
+    }
+
+}