I'm trying to connect to ActiveMQ Amazon broker via SSL. My application is written in C#.
Previously, I connected via TCP to localhost ActiveMQ broker, which worked:
using Apache.NMS;
using Apache.NMS.ActiveMQ;
using Apache.NMS.ActiveMQ.Commands;
void Connect()
{
String brokerUri = "activemq:tcp://" + host + ":" + port + "? transport.useLogging=true&wireFormat.maxInactivityDuration=0&userName=myUsername&password=myPassword";
NMSConnectionFactory factory = new NMSConnectionFactory(brokerUri);
IConnection connection = factory.CreateConnection();
connection.Start();
}
To connect to ActiveMQ Amazon broker via SSL, I have modified the code in the following way:
void Connect()
{
String brokerUri = "ssl://" + host + ":" + port + "? transport.useLogging=true&wireFormat.maxInactivityDuration=0&userName=myUsername&password=myPassword";
SslTransportFactory transportFactory = new SslTransportFactory();
Uri uri = new Uri(brokerUri);
ITransport transport = transportFactory.CreateTransport(uri);
transport.Command = Command;
transport.Exception = Exception;
transport.Start();
ConnectionFactory factory = new ConnectionFactory(brokerUri);
IConnection connection = factory.CreateConnection();
Connection con = (Connection)connection;
con.ITransport = transport;
con.Start(); => Here the exception is thrown: User name [null] or password is invalid.
}
private void Exception(ITransport sender, Exception command)
{
}
private void Command(ITransport sender, Command command)
{
}
However, upon starting the connection, User name [null] or password is invalid. Exception is thrown.
Please advise.
You're currently passing user credentials via the URI. However, I don't see any reference to username or password in the URI reference documentation. Also, the fact that the exception indicates the user name is null indicates the user credentials in your URI are simply being ignored.
Instead you should pass the user credentials in the CreateConnection method as documented here, e.g.:
IConnection connection = factory.CreateConnection("myUsername", "myPassword");
Related
I am using the same client connection properties for Producer and Consumer. But while I am able to Produce messages to RabbitMQ, getting following error for Consumer side. I have read many solutions all say check out connection properties, firewall etc. But I have working producer.
Consumer side connection codes:
String userName = "myuser"; // not guest
String password = "mypassword"; // not guest
String virtualHost = "/";
String hostName = "one_of_rbmq_ip";
Integer portNumber = 5672;
ConnectionFactory factory = new ConnectionFactory();
// "guest"/"guest" by default, limited to localhost connections
factory.setUsername(userName);
factory.setPassword(password);
factory.setVirtualHost(virtualHost);
factory.setHost(hostName);
factory.setPort(portNumber);
Connection conn = factory.newConnection();
Error gives at last line (conn)
Exception in thread "main" java.net.ConnectException: Connection timed out: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:81)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:162)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)
at java.net.Socket.connect(Socket.java:606)
at com.rabbitmq.client.impl.SocketFrameHandlerFactory.create(SocketFrameHandlerFactory.java:60)
at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:63)
at com.rabbitmq.client.impl.recovery.AutorecoveringConnection.init(AutorecoveringConnection.java:160)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1216)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1173)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1131)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1294)
at Condumer2.main(Condumer2.java:25)
I have changed my code like following it worked
Address[] addrArr = new Address[]{ new Address("10.28.94.117", 5672)
, new Address("10.28.94.118", 5672)
, new Address("10.28.94.119", 5672)
};
ConnectionFactory factory = new ConnectionFactory();
factory.setUsername("rabbitmq");
factory.setPassword("qa");
Connection connection = factory.newConnection(addrArr);
Channel channel = connection.createChannel();
I'm trying to create a websocket in java that listens to a local application on the endpoint f.ex. "wss://localhost.localapp.com:8080/".
The application do send through that websocket information about what is happening.
When I run the web-application and it tries to connect to the secure websocket it throws this error:
XNIO000100: 'https' URL scheme chosen but no SSL provider given
Here is my code for connecting to the client endpoint:
#ClientEndpoint
public class ClientEndpoint {
private Logger logger = Logger.getLogger(getClass().getName());
public ClientEndpoint() {
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
try {
container.connectToServer(this, new URI("wss://localhost.localapp.com:8080/"));
} catch (DeploymentException | URISyntaxException | InterruptedException | IOException e) {
System.out.println("Connection error occured!: " + e);
}
}
#OnOpen
public void onOpen(Session session) {
this.logger.info("New websocket session opened: " + session.getId());
}
#OnClose
public void onClose(Session session) {
this.logger.info("Websoket session closed: " + session.getId());
}
#OnMessage
public void onMessage(Session session, String message) throws IOException, EncodeException {
this.logger.info("Message recieved: " + message);
}
#OnError
public void error(Session session, Throwable t) {
t.printStackTrace();
}
}
So the errors happends on this code line:
container.connectToServer(this, new URI("wss://localhost.localapp.com:8080/"));
And the stack trace output this:
ERROR localhost jboss7.1 [RunnerReadFacade] Application was stopped due to exception. Transaction is rollbacked.: java.lang.IllegalArgumentException: XNIO000100: 'https' URL scheme chosen but no SSL provider given
at org.xnio.http.HttpUpgrade$HttpUpgradeState.doUpgrade(HttpUpgrade.java:253)
at org.xnio.http.HttpUpgrade$HttpUpgradeState.access$100(HttpUpgrade.java:165)
at org.xnio.http.HttpUpgrade.performUpgrade(HttpUpgrade.java:129)
at io.undertow.websockets.client.WebSocketClient$ConnectionBuilder.connectImpl(WebSocketClient.java:323)
at io.undertow.websockets.client.WebSocketClient$ConnectionBuilder.connect(WebSocketClient.java:211)
at io.undertow.websockets.jsr.ServerWebSocketContainer.connectToServerInternal(ServerWebSocketContainer.java:463)
at io.undertow.websockets.jsr.ServerWebSocketContainer.connectToServerInternal(ServerWebSocketContainer.java:457)
at io.undertow.websockets.jsr.ServerWebSocketContainer.connectToServer(ServerWebSocketContainer.java:211)
How should I solve this?
With JavaScript I do not need a SSL provider and can simply create the connection with the websocket just by running:
websocket = new WebSocket("wss://localhost.localapp.com:8080/");
Why does the error only occure to Java?
UPDATE:
This probably cannot be done because the application is on your local computer and the server is not local.
But could this be done if you would use a local server?
You can either switch to Programmatic Client Endpoint or define Thread local SSL Context. See details at https://issues.jboss.org/browse/THORN-2131 (wsstest-master.zip includes demo app). 'Implement io.undertow.websockets.jsr.WebsocketClientSslProvider and add a META-INF/services entry' didn't work for me.
After i configured redis with password protected i get below error
Exception Occured
Exception Message --> NOAUTH Authentication required.
Exception Cause --> redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.
File Name : SecurityInterceptor.java
Class Name : org.tcs.com.security.filter.SecurityInterceptor
Method Name : doFilter
redis.clients.jedis.exceptions.JedisDataException
indicates that jedis (a java Redis client) is used to connect with Redis server.
"NOAUTH Authentication required error"
indicates that the jedis connection requires password for authentication.
The following java code snippet shows how the password could be set:
JedisShardInfo shardInfo = new JedisShardInfo(redisHost, redisPort);
shardInfo.setPassword(redisPassword);
Jedis jedis = new Jedis(shardInfo);
jedis.connect();
Add your password property to the block in your Tomcat context.xml..
public JedisPool(final Config poolConfig, final String host, int port,
int timeout, final String password) {
this(poolConfig, host, port, timeout, password, Protocol.DEFAULT_DATABASE);
}
This method maybey help you.
The message is misleading. Proposal is
Error NOAUTH - Authentication required
String cacheHostname = "your cash host";
String cachekey = "your cash primary key";
JedisShardInfo shardInfo = new JedisShardInfo(cacheHostname, 6379);
shardInfo.setPassword(cachekey);
Jedis jedis = new Jedis(shardInfo);
jedis.auth(cachekey);
jedis.connect();
System.out.println( "Cache Response : " + jedis.ping());
I am trying to connect to a remote external server using TCP sockets in WCF code
My WCF service is the client which has code using sockets to connect to an external server.
This code sends a request to an external server and receives the server response
int byteCount = 0;
Socket m_socClient;
try
{
string query = "My Request String";
m_socClient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
System.Net.IPAddress remoteIPAddress = System.Net.IPAddress.Parse("127:0:0:0");
System.Net.IPEndPoint remoteEndPoint = new System.Net.IPEndPoint(remoteIPAddress, 1234);
EVCommon.Log("COnnecting to" + IPSelected + Port);
m_socClient.Connect(remoteEndPoint);
try
{
if (m_socClient.Connected)
{
EVCommon.Log("Connected to" + IPSelected + Port);
var reQuestToSend = string.Format("POST /ZZZZZ HTTP/1.1\r\nContent-Length:{0}\r\n\r\n{1}", query.Length, query);
byte[] bytesToSend = Encoding.ASCII.GetBytes(reQuestToSend);
byteCount = m_socClient.Send(bytesToSend, SocketFlags.None);
byte[] bytesReceived = new byte[1024];
byteCount = m_socClient.Receive(bytesReceived, SocketFlags.None);
Response271 = Encoding.ASCII.GetString(bytesReceived);
m_socClient.Disconnect(false);
m_socClient.Close(5000);
}
}
catch(Exception ex)
{
EVCommon.Log(ex.Message);
}
}
If I make a windows application with the same client code to connect to the remote server, it is successful. I am able to connect, send and receive
This error occurs only when I bring WCF into the picture. The code fails at if(m_socket.Connected). So it is not able to connect successfully.
A request to send or receive data was disallowed because the socket
is not connected and (when sending on a datagram socket using a sendto call) no address was supplied.
Thank you
The difference is that the windows applications runs in the identity of the logged in user and the WCF service runs in the identity of the application pool.
What is probably happening is that the application pool is running as NETWORK SERVICE which does not have the right to open a port.
Try changing the identity of the app pool to your user to check if this is the problem.
I have following WCF Client code to consume WCF Service :
static void Main(string[] args)
{
IService1 vService;
NetTcpBinding b = new NetTcpBinding();
b.Security.Mode = SecurityMode.Message;
b.Security.Message.ClientCredentialType = MessageCredentialType.Windows;
EndpointAddress vEndPoint = new EndpointAddress("net.tcp://115.127.1.226/myservice/");
ChannelFactory<IService1> cf = new ChannelFactory<IService1>(b, vEndPoint);
vService = cf.CreateChannel();
try
{
Console.WriteLine("Result from the system " + vService.HellowWorld());
}
catch (Exception ex)
{
Console.WriteLine("Error Occured while connection establish to " + vEndPoint.Uri.ToString());
}
Console.ReadKey();
}
When i run it locally it run successfully.
But When i try to consume my WCF Service remotely it Occurred a exception any one suggest
me how can i solve this problem?
My Exception message is :
Could not connect to net.tcp://115.127.1.226/myservice/. The connection attempt lasted for a time span of 00:00:21.0282028. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
115.127.1.226:808.
try to use
ServiceBusEnvironment.SystemConnectivity.Mode = ConnectivityMode.Http;