[netbeans] 02/02: Using StringBuffer as msgs are accessed from multiple threads

[lk...@apache.org]

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

lkishalmi pushed a commit to branch release120
in repository https://gitbox.apache.org/repos/asf/netbeans.git

commit f96a822f957d13ef2735126a7f6b9a80283e3cac
Author: Jaroslav Tulach <ja...@oracle.com>
AuthorDate: Wed Jul 1 09:57:03 2020 +0200

    Using StringBuffer as msgs are accessed from multiple threads
---
 nbbuild/antsrc/org/netbeans/nbbuild/extlibs/ConfigureProxy.java | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/nbbuild/antsrc/org/netbeans/nbbuild/extlibs/ConfigureProxy.java b/nbbuild/antsrc/org/netbeans/nbbuild/extlibs/ConfigureProxy.java
index 4d96452..eb71bb9 100644
--- a/nbbuild/antsrc/org/netbeans/nbbuild/extlibs/ConfigureProxy.java
+++ b/nbbuild/antsrc/org/netbeans/nbbuild/extlibs/ConfigureProxy.java
@@ -26,8 +26,6 @@ import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLConnection;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.CountDownLatch;
@@ -84,7 +82,7 @@ public final class ConfigureProxy extends Task {
     static URLConnection openConnection(Task task, final URL url, URI[] connectedVia) throws IOException {
         final URLConnection[] conn = { null };
         final List<Exception> errs = new CopyOnWriteArrayList<>();
-        final StringBuilder msgs = new StringBuilder();
+        final StringBuffer msgs = new StringBuffer();
         final CountDownLatch connected = new CountDownLatch(1);
         ExecutorService connectors = Executors.newFixedThreadPool(3);
         connectors.submit(() -> {
@@ -125,7 +123,7 @@ public final class ConfigureProxy extends Task {
         final URLConnection[] conn, URI[] connectedVia,
         final CountDownLatch connected, 
         final List<Exception> errs,
-        StringBuilder msgs
+        StringBuffer msgs
     ) {
         String httpProxy = System.getenv(propertyName);
         msgs.append("\n[" + propertyName + "] set to " + httpProxy);


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