toConnectionString() can handle null connection

2016-12-01 13:06:50 -07:00 · 2016-12-01 13:06:50 -07:00 · e5fb1558a8
parent 709938e02b
commit e5fb1558a8
1 changed files with 2 additions and 0 deletions
--- a/jetty-io/src/main/java/org/eclipse/jetty/io/AbstractEndPoint.java
+++ b/jetty-io/src/main/java/org/eclipse/jetty/io/AbstractEndPoint.java
@ -456,6 +456,8 @@ public abstract class AbstractEndPoint extends IdleTimeout implements EndPoint
    public String toConnectionString()
    {
        Connection connection = getConnection();
+        if (connection == null) // can happen during upgrade
+            return "<null>";
        if (connection instanceof AbstractConnection)
            return ((AbstractConnection)connection).toConnectionString();
        return String.format("%s@%x",connection.getClass().getSimpleName(),connection.hashCode());