private AMQProducerBrokerExchange getProducerBrokerExchange(ProducerId id) throws IOException {
AMQProducerBrokerExchange result = producerExchanges.get(id);
if (result == null) {
synchronized (producerExchanges) {
result = new AMQProducerBrokerExchange();
result.setConnectionContext(context);
// todo implement reconnect https://issues.apache.org/jira/browse/ARTEMIS-194
if (context.isReconnect()
|| (context.isNetworkConnection() && this.acceptorUsed.isAuditNetworkProducers())) {
if (protocolManager.getPersistenceAdapter() != null) {
result.setLastStoredSequenceId(
protocolManager.getPersistenceAdapter().getLastProducerSequenceId(id));
}
}
SessionState ss = state.getSessionState(id.getParentId());
if (ss != null) {
result.setProducerState(ss.getProducerState(id));
ProducerState producerState = ss.getProducerState(id);
if (producerState != null && producerState.getInfo() != null) {
ProducerInfo info = producerState.getInfo();
result.setMutable(info.getDestination() == null || info.getDestination().isComposite());
}
}
producerExchanges.put(id, result);
}
}
return result;
}
