Develop Reference

Trouble with Glassfish Server and ActiveMQ: peer did not send his wire format

I'm getting this error while trying to set up a JMSPublisher and JMSSubscriber
jndi.properties
java.naming.factory.initial = org.apache.activemq.jndi.ActiveMQInitialContextFactory
java.naming.provider.url = tcp://localhost:4848?wireFormat.maxInactivityDurationInitalDelay=30000
topic.topic/flightStatus = flightStatus
Glassfish server is running on: http://localhost:4848
Publisher:
JmsPublisher publisher= new JmsPublisher("ConnectionFactory", "topic/flightStatus");
...
public JmsPublisher(String factoryName, String topicName) throws JMSException, NamingException {
Context jndiContext = new InitialContext();
TopicConnectionFactory factory = (TopicConnectionFactory) jndiContext.lookup(factoryName);
Topic topic = (Topic) jndiContext.lookup(topicName);
this.connect = factory.createTopicConnection();
this.session = connect.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
this.publisher = session.createPublisher(topic);
}
Exception:
Exception in thread "main" javax.jms.JMSException: Wire format negotiation timeout: peer did not send his wire format.
at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:62)
at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1395)
at org.apache.activemq.ActiveMQConnection.ensureConnectionInfoSent(ActiveMQConnection.java:1481)
at org.apache.activemq.ActiveMQConnection.createSession(ActiveMQConnection.java:323)
at org.apache.activemq.ActiveMQConnection.createTopicSession(ActiveMQConnection.java:1112)
at com.mycompany.testejms.JmsPublisher.<init>(JmsPublisher.java:34)
at com.mycompany.testejms.JmsPublisher.main(JmsPublisher.java:51)
Caused by: java.io.IOException: Wire format negotiation timeout: peer did not send his wire format.
at org.apache.activemq.transport.WireFormatNegotiator.oneway(WireFormatNegotiator.java:98)
at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
at org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:81)
at org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:86)
at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1366)
... 5 more

The error indicates that the ActiveMQ client is not actually communicating with an ActiveMQ broker. Glassfish may be listening on http://localhost:4848, but apparently that's not where the ActiveMQ broker is listening for connections. From what I understand, port 4848 is where the Glassfish web admin console listens for connections. Note the http in the URL you provided. By default, ActiveMQ listens on port 61616.

SSL problem with WS call in play framework

I am locked with a problem to call Freshdesk API from my Play 2.6 application, I created a library to do it using Retrofit and another class to do the same using Play WS but each option fails when I launched the process inside my Play application.
I tested my Retrofit client and create/delete operations worked perfect in my integration test.
This is my code to work with Play WS instead of Retrofit client.
public void create(String userEmail, String subject, String content) {
// Obtain configuration using internal class and enumerations
Config config = appService.getConfiguration(EConfig.FRESHDESK);
JsonNode request = Json.newObject()
.put("email", userEmail)
.put("subject", subject)
.put("description", content)
.put("status", 2) // Fixed to "Open"
.put("priority", 1); // Fixe to "Normal"
CompletionStage<WSResponse> response = client.url(config.getString("url"))
.setAuth(config.getString("token"), "X")
.setContentType("application/json")
.post(request);
response.thenApply(wsResponse -> {
System.out.println(wsResponse);
return null;
}).exceptionally(cause -> {
logger.error("Error calling Freshdesk, this problem cannot be reported.", cause);
return null;
});
}
This is the stacktrace for Play WS call:
java.util.concurrent.CompletionException: java.net.ConnectException: Received fatal alert: internal_error
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at scala.concurrent.java8.FuturesConvertersImpl$CF.apply(FutureConvertersImpl.scala:21)
at scala.concurrent.java8.FuturesConvertersImpl$CF.apply(FutureConvertersImpl.scala:18)
at scala.concurrent.impl.CallbackRunnable.run$$$capture(Promise.scala:60)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala)
Caused by: java.net.ConnectException: Received fatal alert: internal_error
at play.shaded.ahc.org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:168)
at play.shaded.ahc.org.asynchttpclient.netty.channel.NettyConnectListener$1.onFailure(NettyConnectListener.java:139)
at play.shaded.ahc.org.asynchttpclient.netty.SimpleFutureListener.operationComplete(SimpleFutureListener.java:26)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:500)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:479)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)
at play.shaded.ahc.io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:122)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.notifyHandshakeFailure(SslHandler.java:1443)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.setHandshakeFailure(SslHandler.java:1435)
Caused by: javax.net.ssl.SSLException: Received fatal alert: internal_error
at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1666)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1634)
at sun.security.ssl.SSLEngineImpl.recvAlert(SSLEngineImpl.java:1800)
at sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:1083)
at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:907)
at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:781)
at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:272)
at play.shaded.ahc.io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1175)

Finally the problem was my own mistake, when I wrote the endpoint URL in my configuration I did an spelling mistake.

Java spring boot - JavaMailSender errors

I am fairly new to Java spring - I am getting the following errors when trying to send a test email.
Error in sending email:
org.springframework.mail.MailSendException: Mail server connection
failed; nested exception is javax.mail.MessagingException: Could not
connect to SMTP host: smtp.gmail.com, port: 587;
nested exception is:
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?. Failed messages: javax.mail.MessagingException: Could not
connect to SMTP host: smtp.gmail.com, port: 587;
nested exception is:
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?; message exceptions (1) are:
Failed message 1: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;
nested exception is:
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?"
SimepleEmailController.java
package controller;
import javax.mail.internet.MimeMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
#Controller
public class SimpleEmailController {
#Autowired
private JavaMailSender sender;
#RequestMapping("/simpleemail")
#ResponseBody
String home() {
try {
sendEmail();
return "Email Sent!";
}catch(Exception ex) {
return "Error in sending email: "+ex;
}
}
private void sendEmail() throws Exception{
MimeMessage message = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message);
helper.setTo("set-your-recipient-email-here#gmail.com");
helper.setText("How are you?");
helper.setSubject("Hi");
sender.send(message);
}
}
The application.properties settings are as follows - testing on a test account
spring.mail.port=587
spring.mail.host=smtp.gmail.com
spring.mail.username=xxxxxxxxxxxxx#gmail.com
spring.mail.password=zzzzzzzzzzz
spring.mail.protocol=smtp
spring.mail.defaultEncoding=UTF-8
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.auth = true
spring.mail.properties.mail.smtp.socketFactory.port = 25
spring.mail.properties.mail.smtp.socketFactory.class = javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback = true
spring.mail.properties.mail.smtp.ssl.enable=true
support.mail.address=xxxxxxxxxxxxxxx#gmail.com

Remove this line from your application.properties:
spring.mail.properties.mail.smtp.ssl.enable=true
Since your are using port 587 which is for sending message with TLS. You should use above configuration if you are using port 465 which is a SMTP SSL port.

Try to use your # as setTo() param for a first quick test.
Then, you can let default configuration, you don't need much of it.
spring.mail.host=smtp.gmail.com
spring.mail.username=romanineers#gmail.com
spring.mail.password=****** #hope it wasn't your real password :)
spring.mail.properties.mail.smtp.auth = true

As per the error you are getting, just set spring.mail.properties.mail.smtp.ssl.enable=true
property value to false and try.

Problem fixed --- javax.mail.AuthenticationFailedException is thrown while sending email in java -- have to configure the gmail to allow less secure apps --
spring.mail.port=465
spring.mail.host=smtp.gmail.com
spring.mail.username=xx#gmail.com
spring.mail.password=yyyyy
spring.mail.protocol=smtp
spring.mail.defaultEncoding=UTF-8
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.auth = true
spring.mail.properties.mail.smtp.socketFactory.port = 465
spring.mail.properties.mail.smtp.socketFactory.class = javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback = false
spring.mail.properties.mail.smtp.ssl.enable=false
support.mail.address=xx#gmail.com

Self-Connect to Websocket Spring server from JUnit test

I have an app that exposes Websocket/SockJS/Stomp server endpoints and would like to run a JUnit tests that runs client (Java STOMP client, also from Spring) against it, to test "sending" features.
I have a test like
public void measureSpeedWithWebsocket() throws Exception {
final Waiter subscribeWaiter = new Waiter();
new Thread(() -> {
// Prepare connection
WebsocketClient listener = new WebsocketClient("/mytopic/stomp");
try {
listener.connectAndSubscribe();
subscribeWaiter.resume();
} catch (Exception e) {
e.printStackTrace();
}
}).start();
subscribeWaiter.await(); // Wait for connection.
Here I made use of Waiter from https://github.com/jhalterman/concurrentunit, which effect is basically to delay main thread of the test till secondary thread call resume(). This is likely wrong, because Spring server that is running in the context has to react
I am getting the following error
[INFO ] 2017-02-03 12:36:12.402 [Thread-19] WebsocketClient - Listening
[INFO ] 2017-02-03 12:36:12.403 [Thread-19] WebsocketClient - Connecting to ws://localhost:8083/user...
2017-02-03 12:36:14.097 ERROR 9956 --- [ Thread-19] o.s.w.socket.sockjs.client.SockJsClient : Initial SockJS "Info" request to server failed, url=ws://localhost:8083/user
org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:8083/user/info": Connection refused: connect; nested exception is java.net.ConnectException: Connection refused: connect
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:633) ~[spring-web-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:595) ~[spring-web-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.sockjs.client.RestTemplateXhrTransport.executeInfoRequestInternal(RestTemplateXhrTransport.java:138) ~[spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.sockjs.client.AbstractXhrTransport.executeInfoRequest(AbstractXhrTransport.java:155) ~[spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.sockjs.client.SockJsClient.getServerInfo(SockJsClient.java:286) ~[spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.sockjs.client.SockJsClient.doHandshake(SockJsClient.java:254) ~[spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.messaging.WebSocketStompClient.connect(WebSocketStompClient.java:274) [spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
at org.springframework.web.socket.messaging.WebSocketStompClient.connect(WebSocketStompClient.java:255) [spring-websocket-4.3.3.RELEASE.jar:4.3.3.RELEASE]
(...)
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_74]
Caused by: java.net.ConnectException: Connection refused: connect
How I can possibly make a proper test that "self-connects" to the websocket offered by my Spring Boot application?

If you are using Spring Boot than you are a lucky one :).
Here is an example http://rafaelhz.github.io/testing-websockets/ how you can test the web sockets, which perfectly works in Spring Boot and can helps you a lot. I am trying to do the same in Spring MVC but unfortunately that doesn't work in Spring MVC.

sending mail by aspose

i try to send mail using aspose but the build for program is runing for along time then give me errorthis is my code
public static void main(String[] args) {
SmtpClient client = new SmtpClient("smtp.gmail.com", 587, "kerolos", "MyPassword");
MailMessage message = new MailMessage();
message.setFrom(new MailAddress("sender#gmail.com"));
message.getTo().addMailAddress(new MailAddress("reciver#gmail.com"));
message.setBody("nothinge");
message.setSubject("me");
client.send(message);
}
for sure i downloaded and import all libarar that i need
this is my error
Exception in thread "main" class com.aspose.email.SmtpException: Failure sending mail. ---> class com.aspose.email.SmtpException: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
5.5.1 https://support.google.com/mail/?p=WantAuthError g73sm13415755wme.16 - gsmtp
com.aspose.email.abk.f(SourceFile:49)
com.aspose.email.asu.n(SourceFile:130)
com.aspose.email.cg.a(SourceFile:311)
com.aspose.email.internal.ah.h.a(Unknown Source)
com.aspose.email.internal.ah.j.run(Unknown Source)
java.lang.Thread.run(Thread.java:745)
--- End of inner exception stack trace ---
com.aspose.email.SmtpClient.a(SourceFile:1982)
com.aspose.email.SmtpClient.send(SourceFile:1785)
test.mina.main(mina.java:23)
at com.aspose.email.SmtpClient.a(SourceFile:1982)
at com.aspose.email.SmtpClient.send(SourceFile:1785)
at test.mina.main(mina.java:23)
Caused by: class com.aspose.email.SmtpException: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
5.5.1 https://support.google.com/mail/?p=WantAuthError g73sm13415755wme.16 - gsmtp
com.aspose.email.abk.f(SourceFile:49)
com.aspose.email.asu.n(SourceFile:130)
com.aspose.email.cg.a(SourceFile:311)
com.aspose.email.internal.ah.h.a(Unknown Source)
com.aspose.email.internal.ah.j.run(Unknown Source)
java.lang.Thread.run(Thread.java:745)
at com.aspose.email.abk.f(SourceFile:49)
at com.aspose.email.asu.n(SourceFile:130)
at com.aspose.email.cg.a(SourceFile:311)
at com.aspose.email.internal.ah.h.a(Unknown Source)
at com.aspose.email.internal.ah.j.run(Unknown Source)
at java.lang.Thread.run(Thread.java:745)
Java returned: 1
BUILD FAILED (total time: 35 seconds)

GMail has strict rules for accessing emails by less secure applications. In order to allow GMail account to be accessed by less secure applications, you should enable the access by configuring your email account.
https://support.google.com/a/answer/6260879?hl=en
Please try it at your end and if the issue still persists, you can write to us on Aspose.Email forum for further assistance.
I work with Aspose as Developer Evangelist.