[Java] Fix java system test on Alpine (musl libc)

[leki75]

The Java system test fails on the C aeron driver using musl libc, because the error response differs from gnu libc.

#11 454.8     [472.564356562] DRIVER: CMD_OUT_ERROR [320/320]: offendingCommandCorrelationId=4 errorCode=generic error, see message message=(98) Address in use              
#11 454.8     [aeron_bind, aeron_socket.c:93] failed to bind(6, 127.0.0.1:8889)                                                                                              
#11 454.8     [aeron_udp_channel_transport_init, aeron_udp_channel_transport.c:133] unicast bind, affinity=1                                                                 
#11 454.8     [aeron_receive_destination_create, aeron_receive_destination.c:78] uri = aeron:udp?endpoint=localhost:8889                                                     
#11 454.8                                                                                                                                                                    
#11 454.8     [472.566091139] DRIVER: CMD_IN_REMOVE_SUBSCRIPTION [40/40]                                                                                                     
#11 454.8     *** STDERR ***                                                                                                                                                 
#11 454.8     ====                                                                                                                                                           
#11 454.8     *** Complete stack trace:                                                                                                                                      
#11 454.8     java.lang.AssertionError:                                                                                                                                      
#11 454.8     Expected: a string containing "Address already in use"                                                                                                         
#11 454.8          but: was "ERROR - (98) Address in use                                                                                                                     
#11 454.8     [aeron_bind, aeron_socket.c:93] failed to bind(6, 127.0.0.1:8889)                                                                                              
#11 454.8     [aeron_udp_channel_transport_init, aeron_udp_channel_transport.c:133] unicast bind, affinity=1                                                                 
#11 454.8     [aeron_receive_destination_create, aeron_receive_destination.c:78] uri = aeron:udp?endpoint=localhost:8889                                                     
#11 454.8     , errorCodeValue=11"                                                                                                                                           
#11 454.8       at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)                                                                                              
#11 454.8       at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:6)                                                                                               
#11 454.8       at io.aeron.MultiDestinationSubscriptionTest.shouldNotReuseEndpointAcrossMultipleSubscriptionsIfAtLeastOneIsMds(MultiDestinationSubscriptionTest.java:794)   
#11 454.8       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)                                                                            
#11 454.8       at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)                                                          
#11 454.8       at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)                                                  
#11 454.8       at java.base/java.lang.reflect.Method.invoke(Method.java:569)
...

How to reproduce:

C source code:

#include <errno.h>
#include <string.h>
#include <stdio.h>

int main() {
    printf("%d - %s\n", EADDRINUSE, strerror(EADDRINUSE));
    return 0;
}

Dockerfile.alpine:

FROM alpine:3.21
RUN apk add musl-dev gcc
WORKDIR /usr/local/src/eaddrinuse
COPY eaddrinuse.c .
RUN gcc -o /usr/local/bin/eaddrinuse eaddrinuse.c
CMD ["/usr/local/bin/eaddrinuse"]

Result:

❯ docker buildx build -f Dockerfile.alpine -t eaddrinuse:alpine .
❯ docker run -it --rm eaddrinuse:alpine
98 - Address in use

Same on Debian:

❯ docker buildx build -f Dockerfile.debian -t eaddrinuse:debian .
❯ docker run -it --rm eaddrinuse:debian
98 - Address already in use

[vyazelenko]

@leki75 Thanks for the fix!