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Do not put the HttpClient of a persistent websocket into a try-with-resources

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This commit is contained in:
Marc Baloup 2025-01-19 23:30:56 +01:00
parent 51bc0bd6e8
commit f4d0ccca51
1 changed files with 27 additions and 25 deletions
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52
pandalib-ws-client/src/main/java/fr/pandacube/lib/ws/client/AbstractClientWS.java
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@ -23,6 +23,7 @@ public abstract class AbstractClientWS implements AbstractWS {
private final URI uri;
private boolean autoReconnect;
private boolean isConnecting;
private HttpClient httpClient = HttpClient.newHttpClient();
private final AtomicReference<WebSocket> socket = new AtomicReference<>();
@ -127,32 +128,33 @@ public abstract class AbstractClientWS implements AbstractWS {
private void connect() {
synchronized (socket) {
isConnecting = true;
try (HttpClient cl = HttpClient.newHttpClient()) {
cl.newWebSocketBuilder()
.connectTimeout(Duration.ofSeconds(5))
.buildAsync(uri, receiveListener)
.whenCompleteAsync((ws, ex) -> {
synchronized (socket) {
isConnecting = false;
if (ws != null) {
// the value may already been set by the onOpen method of the receiveListener
// but just in case, we do it here too
socket.set(ws);
return;
}
if (httpClient == null)
httpClient = HttpClient.newHttpClient();
httpClient.newWebSocketBuilder()
.connectTimeout(Duration.ofSeconds(5))
.buildAsync(uri, receiveListener)
.whenCompleteAsync((ws, ex) -> {
synchronized (socket) {
isConnecting = false;
if (ws != null) {
// the value may already been set by the onOpen method of the receiveListener
// but just in case, we do it here too
socket.set(ws);
return;
}
if (ex instanceof CompletionException)
ex = ex.getCause();
if (ex instanceof IOException) {
reconnectIfNecessary();
log("Unable to connect. Trying again...: " + ex);
}
else {
autoReconnect = false;
logError("Error connecting (not trying to reconnect even if asked)", ex);
}
});
}
}
if (ex instanceof CompletionException)
ex = ex.getCause();
if (ex instanceof IOException) {
reconnectIfNecessary();
log("Unable to connect. Trying again...: " + ex);
}
else {
autoReconnect = false;
logError("Error connecting (not trying to reconnect even if asked)", ex);
}
});
}