ppalaga commented on a change in pull request #3555:
URL: https://github.com/apache/camel-quarkus/pull/3555#discussion_r808019076
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File path:
integration-tests-support/test-support/src/main/java/org/apache/camel/quarkus/test/AvailablePortFinder.java
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@@ -54,15 +57,23 @@ private AvailablePortFinder() {
* @return the available port
*/
public static int getNextAvailable() {
+ // Using AvailablePortFinder in native applications can be problematic
+ // E.g The reserved port may be allocated at build time and preserved
indefinitely at runtime. I.e it never changes on each execution of the native
application
+ logWarningIfNativeApplication();
+
while (true) {
try (ServerSocket ss = new ServerSocket()) {
ss.setReuseAddress(true);
ss.bind(new InetSocketAddress((InetAddress) null, 0), 1);
int port = ss.getLocalPort();
if (!isQuarkusReservedPort(port)) {
- LOGGER.info("getNextAvailable() -> {}", port);
- return port;
+ String callerClassName = getCallerClassName();
+ String value = RESERVED_PORTS.putIfAbsent(port,
callerClassName);
Review comment:
Is this making some assumptions about whether this class can
concurrently exist in multiple JVMs or multiple class loaders within a single
maven invocation? IIRC surefire is forking a new JVM for each Maven module. So
if building with mvnd, the AvailablePortFinder class may exist in several
concurrent JVMs.
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