-
Notifications
You must be signed in to change notification settings - Fork 1.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #5125 from eclipse/jetty-9.4.x-5122-WebSocketStats
Issue #5122 - Improve connection statistics for WebSocket
- Loading branch information
Showing
5 changed files
with
171 additions
and
39 deletions.
There are no files selected for viewing
114 changes: 114 additions & 0 deletions
114
jetty-io/src/main/java/org/eclipse/jetty/io/IncludeExcludeConnectionStatistics.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 +1,114 @@ | ||
| // | ||
| // ======================================================================== | ||
| // Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others. | ||
| // ------------------------------------------------------------------------ | ||
| // All rights reserved. This program and the accompanying materials | ||
| // are made available under the terms of the Eclipse Public License v1.0 | ||
| // and Apache License v2.0 which accompanies this distribution. | ||
| // | ||
| // The Eclipse Public License is available at | ||
| // http://www.eclipse.org/legal/epl-v10.html | ||
| // | ||
| // The Apache License v2.0 is available at | ||
| // http://www.opensource.org/licenses/apache2.0.php | ||
| // | ||
| // You may elect to redistribute this code under either of these licenses. | ||
| // ======================================================================== | ||
| // | ||
|
|
||
| package org.eclipse.jetty.io; | ||
|
|
||
| import java.util.AbstractSet; | ||
| import java.util.HashSet; | ||
| import java.util.Iterator; | ||
| import java.util.Set; | ||
| import java.util.function.Predicate; | ||
|
|
||
| import org.eclipse.jetty.util.IncludeExcludeSet; | ||
|
|
||
| public class IncludeExcludeConnectionStatistics extends ConnectionStatistics | ||
| { | ||
| private final IncludeExcludeSet<Class<? extends Connection>, Connection> _set = new IncludeExcludeSet<>(ConnectionSet.class); | ||
|
|
||
| public void include(String className) throws ClassNotFoundException | ||
| { | ||
| _set.include(connectionForName(className)); | ||
| } | ||
|
|
||
| public void include(Class<? extends Connection> clazz) | ||
| { | ||
| _set.include(clazz); | ||
| } | ||
|
|
||
| public void exclude(String className) throws ClassNotFoundException | ||
| { | ||
| _set.exclude(connectionForName(className)); | ||
| } | ||
|
|
||
| public void exclude(Class<? extends Connection> clazz) | ||
| { | ||
| _set.exclude(clazz); | ||
| } | ||
|
|
||
| private Class<? extends Connection> connectionForName(String className) throws ClassNotFoundException | ||
| { | ||
| Class<?> aClass = Class.forName(className); | ||
| if (!Connection.class.isAssignableFrom(aClass)) | ||
| throw new IllegalArgumentException("Class is not a Connection"); | ||
|
|
||
| @SuppressWarnings("unchecked") | ||
| Class<? extends Connection> connectionClass = (Class<? extends Connection>)aClass; | ||
| return connectionClass; | ||
| } | ||
|
|
||
| @Override | ||
| public void onOpened(Connection connection) | ||
| { | ||
| if (_set.test(connection)) | ||
| super.onOpened(connection); | ||
| } | ||
|
|
||
| @Override | ||
| public void onClosed(Connection connection) | ||
| { | ||
| if (_set.test(connection)) | ||
| super.onClosed(connection); | ||
| } | ||
|
|
||
| public static class ConnectionSet extends AbstractSet<Class<? extends Connection>> implements Predicate<Connection> | ||
| { | ||
| private final Set<Class<? extends Connection>> set = new HashSet<>(); | ||
|
|
||
| @Override | ||
| public boolean add(Class<? extends Connection> aClass) | ||
| { | ||
| return set.add(aClass); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean remove(Object o) | ||
| { | ||
| return set.remove(o); | ||
| } | ||
|
|
||
| @Override | ||
| public Iterator<Class<? extends Connection>> iterator() | ||
| { | ||
| return set.iterator(); | ||
| } | ||
|
|
||
| @Override | ||
| public int size() | ||
| { | ||
| return set.size(); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean test(Connection connection) | ||
| { | ||
| if (connection == null) | ||
| return false; | ||
| return set.stream().anyMatch(c -> c.isAssignableFrom(connection.getClass())); | ||
| } | ||
| } | ||
| } |
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
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
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
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