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Code Issues Actions 11 Packages Projects Releases Wiki Activity

Improved handling when TaskListener is null (#4201)

This commit is contained in:
Anders Hammar 2019-09-20 09:35:17 +02:00 committed by Oleg Nenashev
parent 7aa09f4674
commit 5c10c6c055
2 changed files with 8 additions and 11 deletions
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16
core/src/main/java/hudson/FilePath.java
View File

@ -844,10 +844,13 @@ public final class FilePath implements SerializableOnlyOverRemoting {
* @since 1.299
*/
public boolean installIfNecessaryFrom(@Nonnull URL archive, @CheckForNull TaskListener listener, @Nonnull String message) throws IOException, InterruptedException {
if (listener == null) {
listener = TaskListener.NULL;
}
return installIfNecessaryFrom(archive, listener, message, MAX_REDIRECTS);
}
private boolean installIfNecessaryFrom(@Nonnull URL archive, @CheckForNull TaskListener listener, @Nonnull String message, int maxRedirects) throws InterruptedException, IOException {
private boolean installIfNecessaryFrom(@Nonnull URL archive, @Nonnull TaskListener listener, @Nonnull String message, int maxRedirects) throws InterruptedException, IOException {
try {
FilePath timestamp = this.child(".timestamp");
long lastModified = timestamp.lastModified();
@ -861,9 +864,7 @@ public final class FilePath implements SerializableOnlyOverRemoting {
} catch (IOException x) {
if (this.exists()) {
// Cannot connect now, so assume whatever was last unpacked is still OK.
if (listener != null) {
listener.getLogger().println("Skipping installation of " + archive + " to " + remote + ": " + x);
}
listener.getLogger().println("Skipping installation of " + archive + " to " + remote + ": " + x);
return false;
} else {
throw x;
@ -905,8 +906,7 @@ public final class FilePath implements SerializableOnlyOverRemoting {
this.mkdirs();
}
if(listener!=null)
listener.getLogger().println(message);
listener.getLogger().println(message);
if (isRemote()) {
// First try to download from the agent machine.
@ -915,9 +915,7 @@ public final class FilePath implements SerializableOnlyOverRemoting {
timestamp.touch(sourceTimestamp);
return true;
} catch (IOException x) {
if (listener != null) {
Functions.printStackTrace(x, listener.error("Failed to download " + archive + " from agent; will retry from master"));
}
Functions.printStackTrace(x, listener.error("Failed to download " + archive + " from agent; will retry from master"));
}
}

3
core/src/test/java/hudson/FilePathTest.java
View File

@ -664,9 +664,8 @@ public class FilePathTest {
when(con2.getResponseCode()).thenReturn(HttpURLConnection.HTTP_OK);
when(con2.getInputStream()).thenReturn(someZippedContent());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
String message = "going ahead";
assertTrue(d.installIfNecessaryFrom(url, new StreamTaskListener(baos), message));
assertTrue(d.installIfNecessaryFrom(url, null, message));
}
private URL someUrlToZipFile(final URLConnection con) throws IOException {