JackBuggins commented on code in PR #4537:
URL: https://github.com/apache/hadoop/pull/4537#discussion_r1044756952
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hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/util/PlatformName.java:
##########
@@ -33,21 +37,71 @@ public class PlatformName {
* per the java-vm.
*/
public static final String PLATFORM_NAME =
- (System.getProperty("os.name").startsWith("Windows")
- ? System.getenv("os") : System.getProperty("os.name"))
- + "-" + System.getProperty("os.arch")
- + "-" + System.getProperty("sun.arch.data.model");
+ (System.getProperty("os.name").startsWith("Windows") ?
+ System.getenv("os") : System.getProperty("os.name"))
+ + "-" + System.getProperty("os.arch") + "-"
+ + System.getProperty("sun.arch.data.model");
/**
* The java vendor name used in this platform.
*/
public static final String JAVA_VENDOR_NAME =
System.getProperty("java.vendor");
+ /**
+ * Define a system class accessor that is open to changes in underlying
implementations
+ * of the system class loader modules.
+ */
+ private static final class SystemClassAccessor extends ClassLoader {
+ public Class<?> getSystemClass(String className) throws
ClassNotFoundException {
+ return findSystemClass(className);
+ }
+ }
+
/**
* A public static variable to indicate the current java vendor is
- * IBM java or not.
+ * IBM and the type is Java Technology Edition which provides its
+ * own implementations of many security packages and Cipher suites.
+ * Note that these are not provided in Semeru runtimes:
+ * See https://developer.ibm.com/languages/java/semeru-runtimes/
Review Comment:
```suggestion
* See https://developer.ibm.com/languages/java/semeru-runtimes for
details.
```
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