public synchronized InternalConnection getConnection(
final String apiKey, final PusherOptions options) {
if (connection == null) {
try {
connection =
new WebSocketConnection(
options.buildUrl(apiKey),
options.getActivityTimeout(),
options.getPongTimeout(),
options.getProxy(),
this);
} catch (final URISyntaxException e) {
throw new IllegalArgumentException("Failed to initialise connection", e);
}
}
return connection;
}
