fixes Twitter4J#361

environment variables should be underscore separated.
three-tech · Oct 20, 2022 · 3263f18 · 3263f18
1 parent 9c26f9f
commit 3263f18
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/twitter4j-core/src/main/java/twitter4j/PropertyConfiguration.java b/twitter4j-core/src/main/java/twitter4j/PropertyConfiguration.java
@@ -87,7 +87,10 @@ static void loadDefaultProperties(Configuration conf) {
             try {
                 Map<String, String> envMap = System.getenv();
                 for (String key : envMap.keySet()) {
-                    props.setProperty(key, envMap.get(key));
+                    if (key.startsWith("twitter4j_")) {
+                        String t4jKey = key.substring(key.indexOf("_")+1).replaceAll("_", ".");
+                        props.setProperty(t4jKey, envMap.get(key));
+                    }
                 }
             } catch (SecurityException ignore) {
             }