[#CONJ-793] Receiving "No active connections found for master" while trying to connect Aurora read instance

Hi we were having trouble connecting to our read database with using the read cluster endpoint. The stacktrace is below. I have also attached the java code that I could reproduce the issue. I am suspecting that in the `AuroraListener` line 308 setUrlParserFromEndpoints method sets `hostAddresses` in the `AuroraListener` but at `AuroraProtocol` line 205 `listener.getUrlParser().getHostAddresses()` are checked not the `listener.getHostAddresses()` I will check if I can fix the issue and create a PR when I have time. A guidance on if this could be the issue or possible side effects of changing `listener.getUrlParser().getHostAddresses()` to `listener.getHostAddresses()` would be appreciated.

java.sql.SQLException: Communications link failure with primary. No active connection found for master.

	at org.mariadb.jdbc.internal.failover.AbstractMastersListener.throwFailoverMessage(AbstractMastersListener.java:563)

	at org.mariadb.jdbc.internal.failover.impl.MastersSlavesListener.checkInitialConnection(MastersSlavesListener.java:350)

	at org.mariadb.jdbc.internal.failover.impl.MastersSlavesListener.initializeConnection(MastersSlavesListener.java:179)

	at org.mariadb.jdbc.internal.failover.FailoverProxy.<init>(FailoverProxy.java:120)

	at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:607)

	at org.mariadb.jdbc.MariaDbConnection.newConnection(MariaDbConnection.java:150)

	at org.mariadb.jdbc.Driver.connect(Driver.java:89)

	at java.sql.DriverManager.getConnection(DriverManager.java:664)

	at java.sql.DriverManager.getConnection(DriverManager.java:208)

	at com.citizenme.shared.db.util.ConnectionTestJava.main(ConnectionTestJava.java:19)

[CONJ-793] Receiving "No active connections found for master" while trying to connect Aurora read instance Created: 2020-05-29 Updated: 2020-05-29
Status:	Open
Project:	MariaDB Connector/J
Component/s:	aurora
Affects Version/s:	2.6.0
Fix Version/s:	None

[CONJ-793] Receiving "No active connections found for master" while trying to connect Aurora read instance Created: 2020-05-29 Updated: 2020-05-29