[tomcat] branch master updated: Add simple Java 11 availability flag

[remm]

This is an automated email from the ASF dual-hosted git repository.

remm pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/master by this push:
     new 2e8a574  Add simple Java 11 availability flag
2e8a574 is described below

commit 2e8a574c7bc6536ddf40695389eefc5d3baf9ab5
Author: remm <r...@apache.org>
AuthorDate: Thu Mar 12 10:18:41 2020 +0100

    Add simple Java 11 availability flag
    
    Needed for NIO as fixes and improvements are only available in Java 11
    (and 14, so it is possible another flag becomes needed).
---
 java/org/apache/tomcat/util/compat/JreCompat.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/java/org/apache/tomcat/util/compat/JreCompat.java 
b/java/org/apache/tomcat/util/compat/JreCompat.java
index cea18fb..2ad6cae 100644
--- a/java/org/apache/tomcat/util/compat/JreCompat.java
+++ b/java/org/apache/tomcat/util/compat/JreCompat.java
@@ -40,6 +40,7 @@ public class JreCompat {
 
     private static final JreCompat instance;
     private static final boolean graalAvailable;
+    private static final boolean jre11Available;
     private static final boolean jre9Available;
     private static final StringManager sm = 
StringManager.getManager(JreCompat.class);
 
@@ -59,6 +60,7 @@ public class JreCompat {
             graalAvailable = false;
             jre9Available = false;
         }
+        jre11Available = instance.jarFileRuntimeMajorVersion() >= 11;
     }
 
 
@@ -77,6 +79,11 @@ public class JreCompat {
     }
 
 
+    public static boolean isJre11Available() {
+        return jre11Available;
+    }
+
+
     // Java 8 implementation of Java 9 methods
 
     /**


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