upgrade: workflows and clear env after OtelSdkConfigsTest resolve megaease#345

Author: observeralone

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Java Version
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3.14.1
         with:
           java-version: ${{ matrix.java-version }}
           distribution: ${{ matrix.java-distribution }}

config/src/test/java/com/megaease/easeagent/config/OtelSdkConfigsTest.java

@@ -18,14 +18,30 @@
 package com.megaease.easeagent.config;
 
 import com.megaease.easeagent.plugin.utils.SystemEnv;
+import org.junit.After;
 import org.junit.Assert;
 import org.junit.Test;
 
+import java.lang.reflect.Field;
 import java.util.Map;
 
 
 public class OtelSdkConfigsTest {
 
+    @After
+    public void after() throws NoSuchFieldException, IllegalAccessException {
+        Field field = SystemEnv.class.getDeclaredField("ENVIRONMENTS");
+        field.setAccessible(true);
+        Object env = field.get(null);
+        field.setAccessible(false);
+        Map<String, String> envMap = (Map<String, String>) env;
+        envMap.remove("OTEL_RESOURCE_ATTRIBUTES");
+        envMap.remove("OTEL_SERVICE_NAME");
+        envMap.remove("OTEL_SERVICE_NAMESPACE");
+        System.clearProperty("otel.service.name");
+        System.clearProperty("otel.service.namespace");
+    }
+
     @Test
     public void updateEnvCfg() {
         //value from system env "OTEL_RESOURCE_ATTRIBUTES