netty5/transport-native-unix-common-tests/src/main/java/io/netty/channel/unix/tests/UnixTestUtils.java
Norman Maurer 5b41f3d25b
Ensure native methods for unix-native-common are only registered once. (#10932)
Motiviation:

We need to ensure we only register the methods for unix-native-common once as otherwise it may have strange side-effects.

Modifications:

- Add extra method that should be called to signal that we need to register the methods. The registration will only happen once.
- Adjust code to make use of it.

Result:

No more problems due incorrect registration of these methods.
2021-01-14 17:52:04 +01:00

42 lines
1.4 KiB
Java

/*
* Copyright 2016 The Netty Project
*
* The Netty Project 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:
*
* https://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 io.netty.channel.unix.tests;
import io.netty.channel.unix.DomainSocketAddress;
import io.netty.channel.unix.Socket;
import java.io.File;
import java.io.IOException;
public final class UnixTestUtils {
public static DomainSocketAddress newSocketAddress() {
try {
File file;
do {
file = File.createTempFile("NETTY", "UDS");
if (!file.delete()) {
throw new IOException("failed to delete: " + file);
}
} while (file.getAbsolutePath().length() > 128);
return new DomainSocketAddress(file);
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
private UnixTestUtils() { }
}