-
Notifications
You must be signed in to change notification settings - Fork 2.7k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
[MNG-7899] Various memory usage improvements 4 #1269
Merged
Merged
Changes from all commits
Commits
Show all changes
4 commits
Select commit
Hold shift + click to select a range
7b037a4
[MNG-7899] Various memory usage improvements
sebastien-doyon 730d0b5
[MNG-7899] Various memory usage improvements
sebastien-doyon 2895d01
[MNG-7899] Various memory usage improvements
sebastien-doyon e3647fa
[MNG-7899] Various memory usage improvements
sebastien-doyon File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
128 changes: 128 additions & 0 deletions
128
...mbedder/src/test/java/org/apache/maven/cli/transfer/ConsoleMavenTransferListenerTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,128 @@ | ||
/* | ||
* Licensed to the Apache Software Foundation (ASF) under one | ||
* or more contributor license agreements. See the NOTICE file | ||
* distributed with this work for additional information | ||
* regarding copyright ownership. The ASF licenses this file | ||
* to you under the Apache License, Version 2.0 (the | ||
* "License"); you may not use this file except in compliance | ||
* with the License. You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, | ||
* software distributed under the License is distributed on an | ||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
* KIND, either express or implied. See the License for the | ||
* specific language governing permissions and limitations | ||
* under the License. | ||
*/ | ||
package org.apache.maven.cli.transfer; | ||
|
||
import java.io.FileNotFoundException; | ||
import java.io.PrintStream; | ||
import java.util.Map; | ||
import java.util.concurrent.ConcurrentHashMap; | ||
import java.util.concurrent.CountDownLatch; | ||
import java.util.concurrent.ExecutorService; | ||
import java.util.concurrent.Executors; | ||
|
||
import org.eclipse.aether.DefaultRepositorySystemSession; | ||
import org.eclipse.aether.transfer.TransferCancelledException; | ||
import org.eclipse.aether.transfer.TransferEvent; | ||
import org.eclipse.aether.transfer.TransferResource; | ||
import org.junit.jupiter.api.Test; | ||
|
||
import static org.junit.jupiter.api.Assertions.assertTrue; | ||
|
||
class ConsoleMavenTransferListenerTest { | ||
|
||
private CountDownLatch startLatch; | ||
private CountDownLatch endLatch; | ||
|
||
@Test | ||
void testTransferProgressedWithPrintResourceNames() throws FileNotFoundException, InterruptedException { | ||
int size = 1000; | ||
ExecutorService service = Executors.newFixedThreadPool(size * 2); | ||
startLatch = new CountDownLatch(size); | ||
endLatch = new CountDownLatch(size); | ||
Map<String, String> output = new ConcurrentHashMap<String, String>(); | ||
|
||
ConsoleMavenTransferListener listener = new ConsoleMavenTransferListener( | ||
new PrintStream(System.out) { | ||
|
||
@Override | ||
public void print(Object o) { | ||
|
||
String string = o.toString(); | ||
int i = string.length() - 1; | ||
while (i >= 0) { | ||
char c = string.charAt(i); | ||
if (c == '\n' || c == '\r' || c == ' ') i--; | ||
else break; | ||
} | ||
|
||
string = string.substring(0, i + 1).trim(); | ||
output.put(string, string); | ||
System.out.print(o); | ||
} | ||
}, | ||
true); | ||
TransferResource resource = new TransferResource(null, null, "http://maven.org/test/test-resource", null, null); | ||
resource.setContentLength(size - 1); | ||
|
||
DefaultRepositorySystemSession session = new DefaultRepositorySystemSession(); | ||
|
||
// warm up | ||
test(listener, session, resource, 0); | ||
|
||
for (int i = 1; i < size; i++) { | ||
final int bytes = i; | ||
|
||
service.execute(() -> { | ||
test(listener, session, resource, bytes); | ||
}); | ||
} | ||
|
||
// start all threads at once | ||
try { | ||
startLatch.await(); | ||
} catch (InterruptedException e) { | ||
e.printStackTrace(); | ||
} | ||
|
||
// wait for all thread to end | ||
try { | ||
endLatch.await(); | ||
} catch (InterruptedException e) { | ||
e.printStackTrace(); | ||
} | ||
|
||
StringBuilder message = new StringBuilder("Messages ["); | ||
boolean test = true; | ||
for (int i = 0; i < 999; i++) { | ||
boolean ok = output.containsKey("Progress (1): test-resource (" + i + "/999 B)"); | ||
if (!ok) { | ||
System.out.println("false : " + i); | ||
message.append(i + ","); | ||
} | ||
test = test & ok; | ||
} | ||
assertTrue(test, message.toString() + "] are missiong in " + output); | ||
} | ||
|
||
private void test( | ||
ConsoleMavenTransferListener listener, | ||
DefaultRepositorySystemSession session, | ||
TransferResource resource, | ||
final int bytes) { | ||
TransferEvent event = new TransferEvent.Builder(session, resource) | ||
.setTransferredBytes(bytes) | ||
.build(); | ||
startLatch.countDown(); | ||
try { | ||
listener.transferProgressed(event); | ||
} catch (TransferCancelledException e) { | ||
} | ||
endLatch.countDown(); | ||
} | ||
} |
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I wonder if the
FileSizeFormat
should be refactored to be given aStringBuffer
to write into, instead of (or in addition to) the current methods.But this may be for another PR...
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Done in the last commit