public void init() throws Exception {
client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
client.setThreadPool(new ExecutorThreadPool(4, 256, timeout, TimeUnit.SECONDS));
client.setTimeout(timeout);
client.start();
}
/**
* Create a http client
*
* @return
* @throws Exception
*/
private static BayeuxClient makeClient() throws Exception {
HttpClient httpClient = new HttpClient();
httpClient.setConnectTimeout(connectionTimeout);
httpClient.setTimeout(readTimeout); // TODO optional parameters
httpClient.start();
SoapLoginUtil.login(httpClient, userName, password);
final String sessionId = SoapLoginUtil.getSessionId();
String endpoint = SoapLoginUtil.getEndpoint();
System.out.println("Login successful!\nEndpoint: " + endpoint + "\nSessionid=" + sessionId);
Map<String, Object> options = new HashMap<String, Object>();
options.put(ClientTransport.TIMEOUT_OPTION, readTimeout);
LongPollingTransport transport =
new LongPollingTransport(options, httpClient) {
@Override
protected void customize(ContentExchange exchange) {
super.customize(exchange);
exchange.addRequestHeader("Authorization", "OAuth " + sessionId);
}
};
BayeuxClient client = new BayeuxClient(salesforceStreamingEndpoint(endpoint), transport);
if (useCookies) establishCookies(client, userName, sessionId);
return client;
}
/** Initialize the client object */
public StockManagerHTTPProxy(String serverAddress) throws Exception {
setServerAddress(serverAddress);
client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
client.setMaxConnectionsPerAddress(
BookStoreClientConstants.CLIENT_MAX_CONNECTION_ADDRESS); // max
// concurrent
// connections
// to
// every
// address
client.setThreadPool(
new QueuedThreadPool(BookStoreClientConstants.CLIENT_MAX_THREADSPOOL_THREADS)); // max
// threads
client.setTimeout(BookStoreClientConstants.CLIENT_MAX_TIMEOUT_MILLISECS); // seconds
// timeout;
// if
// no
// server
// reply,
// the
// request
// expires
client.start();
}
// TODO: client.start() could potentially have some side effects.
// Need to understand more of what's going on under the hood.
@Provides
HttpClient provideHttpClient() {
LOGGER.info("Providing http client for connection name " + connectionName);
HttpClient client = new HttpClient();
client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
client.setConnectTimeout(timeoutOption);
client.setTimeout(timeoutOption);
return client;
}