private <T> T _sendAndReceive(ConnectionFactory connectionFactory, Object obj)
throws IOException {
while (active) {
Connection conn = null;
boolean release = true;
try {
conn = connectionFactory.create();
final SerializationService serializationService = getSerializationService();
final Data request = serializationService.toData(obj);
conn.write(request);
final Data response = conn.read();
final Object result = serializationService.toObject(response);
return ErrorHandler.returnResultOrThrowException(result);
} catch (Exception e) {
if (e instanceof IOException) {
if (logger.isFinestEnabled()) {
logger.finest("Error on connection... conn: " + conn + ", error: " + e);
}
IOUtil.closeResource(conn);
release = false;
}
if (ErrorHandler.isRetryable(e)) {
if (redoOperation || obj instanceof RetryableRequest) {
if (logger.isFinestEnabled()) {
logger.finest("Retrying " + obj + ", last-conn: " + conn + ", last-error: " + e);
}
beforeRetry();
continue;
}
}
if (e instanceof IOException && !active) {
continue;
}
throw ExceptionUtil.rethrow(e, IOException.class);
} finally {
if (release && conn != null) {
conn.release();
}
}
}
throw new HazelcastInstanceNotActiveException();
}
