Why isn't my connection working over SSL? - ssl

Question

I am trying to use apache camel (camel-spring-boot - 2.20.2) with rabbitmq and create routes.
It does work fine when I use un-secured RabbitMQ (no-SSL), but when I try to connect to RabbitMQ using SSL, it's not connecting to the queue at all.
I am using "connectionFactory" option given on Apache Camel page. This connectionFactory object has all the correct parameters set (useSslProtocol, username, password etc).
Please note that the connectionFactory is properly populated, as I am able to use it to connect using the other way (setting it in setConnectionFactory on SimpleMessageListenerContainer). But with Apache Camel I am facing issues.
java.io.IOException: null
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:116) ~[amqp-client-4.1.0.jar!/:4.1.0]
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:112) ~[amqp-client-4.1.0.jar!/:4.1.0]
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:360)
~[amqp-client-4.1.0.jar!/:4.1.0]
at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:62)
~[amqp-client-4.1.0.jar!/:4.1.0]
Caused by: com.rabbitmq.client.ShutdownSignalException: connection error
at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66)
~[amqp-client-4.1.0.jar!/:4.1.0]
*
*
Caused by: java.io.EOFException
at java.io.DataInputStream.readUnsignedByte(DataInputStream.java:290)
~[?:1.8.0_161]
at com.rabbitmq.client.impl.Frame.readFrom(Frame.java:91) ~[amqp-client-4.1.0.jar!/:4.1.0]
While browsing more, I came across this question:
Apache Camel SSL RabbitMQ, but this seems to be a bit old, so may not be relevant anymore.
Please advise. This has become a show-stopper for us.
I made some changes… I realized that I was not using the connectionFactory in the URL correctly -
Followed this link - How to set two RabbitMQ connections for the same Camel RouteBuilder configure method and could move ahead…. But now, I am getting this ( looks like I made some progress, but still facing the below ).
java.net.ConnectException: Connection refused (Connection refused) at
java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_161]
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
~[?:1.8.0_161] at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
~[?:1.8.0_161] at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
~[?:1.8.0_161] at
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
~[?:1.8.0_161] at java.net.Socket.connect(Socket.java:589)
~[?:1.8.0_161] at
sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
~[?:1.8.0_161] at
com.rabbitmq.client.impl.SocketFrameHandlerFactory.create(SocketFrameHandlerFactory.java:50)
~[amqp-client-4.1.0.jar!/:4.1.0] at
com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:918)
~[amqp-client-4.1.0.jar!/:4.1.0] at
com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:870)
~[amqp-client-4.1.0.jar!/:4.1.0] at
com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:828)
~[amqp-client-4.1.0.jar!/:4.1.0] at
com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:996)
~[amqp-client-4.1.0.jar!/:4.1.0] at
org.apache.camel.component.rabbitmq.RabbitMQEndpoint.connect(RabbitMQEndpoint.java:248)
~[camel-rabbitmq-2.20.2.jar!/:2.20.2] at
org.apache.camel.component.rabbitmq.RabbitMQConsumer.openConnection(RabbitMQConsumer.java:64)
~[camel-rabbitmq-2.20.2.jar!/:2.20.2] at
org.apache.camel.component.rabbitmq.RabbitMQConsumer.getConnection(RabbitMQConsumer.java:75)
~[camel-rabbitmq-2.20.2.jar!/:2.20.2] at
org.apache.camel.component.rabbitmq.RabbitConsumer.(RabbitConsumer.java:55)
[camel-rabbitmq-2.20.2.jar!/:2.20.2] at
org.apache.camel.component.rabbitmq.RabbitMQConsumer.createConsumer(RabbitMQConsumer.java:120)
[camel-rabbitmq-2.20.2.jar!/:2.20.2]
Route looks like below -
connectionFactory object is populated correctly. Its being used in the application and working ( uses regular Spring way of connecting to RabbitMQ )
final CamelContext camelContext = getContext(); final
org.apache.camel.impl.SimpleRegistry registry = new
org.apache.camel.impl.SimpleRegistry(); final
org.apache.camel.impl.CompositeRegistry compositeRegistry = new
org.apache.camel.impl.CompositeRegistry();
compositeRegistry.addRegistry(camelContext.getRegistry());
compositeRegistry.addRegistry(registry);
((org.apache.camel.impl.DefaultCamelContext)
camelContext).setRegistry(compositeRegistry);
registry.put("connectionFactoryWorker", connectionFactory);
from("rabbitmq::5671/?queue=&connectionFactory=#connectionFactoryWorker").log("received
message");