protected void unsubscribeAll(BrokerState brokerState) throws ClientException {
if (!clientConfig.detailState)
throw new ClientException(
"unsubscribeAll() not supported with client.store_detail_state=OFF");
MessageDestination clientDest =
MessageDestination.formatClientDestination(
clientID, brokerState.getBrokerAddress().getNodeURI());
MessageSender msgSender = brokerState.getMsgSender();
if (msgSender == null)
throw new ClientException(
"Connection not found for broker " + brokerState.getBrokerAddress());
SubscriptionMessage[] subMsgArray =
brokerState.getSubMessages().toArray(new SubscriptionMessage[0]);
for (SubscriptionMessage subMsg : subMsgArray) {
Unsubscription unSub = new Unsubscription(subMsg.getMessageID());
UnsubscriptionMessage unSubMsg =
new UnsubscriptionMessage(
unSub, getNextMessageID(brokerState.getBrokerAddress().getNodeURI()), clientDest);
try {
msgSender.send(unSubMsg, HostType.CLIENT);
if (clientConfig.detailState) brokerState.removeSubMsg(subMsg);
} catch (CommunicationException e) {
throw new ClientException(e.getMessage());
}
}
}
/**
* Returns all the subscription messages the client has sent in the past. This method is
* operational only when the store_detail_state option is switched ON.
*
* @return
* @throws ClientException If the client.store_detail_state option is OFF
*/
public Map<String, SubscriptionMessage> getSubscriptions() throws ClientException {
if (!clientConfig.detailState)
throw new ClientException(
"getSubscriptions() not supported with client.store_detail_state=OFF");
HashMap<String, SubscriptionMessage> idMsgMap = new HashMap<String, SubscriptionMessage>();
for (BrokerState brokerState : brokerStates.values()) {
Set<SubscriptionMessage> subs = brokerState.getSubMessages();
for (SubscriptionMessage subMsg : subs) idMsgMap.put(subMsg.getMessageID(), subMsg);
}
return idMsgMap;
}