Euuuuh, I don't know if I understand what you explain me :
<networkConnector name="TestDeCharge-DEFAULT-OUT"
uri="multicast://default?group=TestDeCharge-DEFAULT"
networkTTL="1"
conduitSubscriptions="false"
dynamicOnly="true"
duplex="false"/>
=>
<networkConnector name="TestDeCharge-DEFAULT-OUT"
uri="multicast://default?group=TestDeCharge-DEFAULT"
networkTTL="1"
conduitSubscriptions="false"
dynamicOnly="true"
duplex="false"
useLocalHost="false"/>
I don't see this new option of networkConnector in the documentation web
site.
???
JIRA [email protected] wrote:
>
>
> [
> https://issues.apache.org/activemq/browse/AMQ-2771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61003#action_61003
> ]
>
> Gary Tully commented on AMQ-2771:
> ---------------------------------
>
> it does look like the useLocalHost option should default to false as it is
> an override option that results in a hard coded answer.
>
> Eric, for the multicast case, apply the parameters to the multicast url
> used by the networkconnector, that fact that it is no longer propagated in
> the discovery multicast frame requires the option to be explicitly set by
> the user of that information.
>
>> Side effect from AMQ-2094, server listens on host name address, client
>> connects to localhost with the same URI
>> --------------------------------------------------------------------------------------------------------------
>>
>> Key: AMQ-2771
>> URL: https://issues.apache.org/activemq/browse/AMQ-2771
>> Project: ActiveMQ
>> Issue Type: Wish
>> Affects Versions: 5.3.0, 5.3.1, 5.3.2
>> Reporter: Przemek Bruski
>> Fix For: 5.4.1
>>
>> Attachments: BrokerServiceResolveHostTest.java
>>
>>
>> TcpTransport.java contains the following code:
>> {code}
>> protected String resolveHostName(String host) throws
>> UnknownHostException {
>> String localName = InetAddress.getLocalHost().getHostName();
>> if (localName != null && isUseLocalHost()) {
>> if (localName.equals(host)) {
>> return "localhost";
>> }
>> }
>> return host;
>> }
>> {code}
>> TcpTransportServer.java contains the following code:
>> {code}
>> InetAddress addr = InetAddress.getByName(host);
>> try {
>> this.serverSocket =
>> serverSocketFactory.createServerSocket(bind.getPort(), backlog, addr);
>> {code}
>> /etc/hosts looks like this:
>> {code}
>> 127.0.0.1 localhost.localdomain localhost
>> someip myhostname.mydomain myhostname
>> {code}
>> Now, if I start server with uri: myhostname.mydomain, the server will
>> listen on someip but the client started on the same host with the same
>> uri will try connect to localhost (and fail).
>> I know that useLocalHost can be used to avoid it, but silently connecting
>> to localhost is counterintuitive and does not sound like a valid default
>> behaviour (according to documentation, using localhost instead of the
>> host name is a workaround, the workaround is now effectively default
>> behaviour and breaks valid setups that used to work with 5.2).
>> This worked fine on 5.2, since the server bound to all interfaces - but
>> fixing this was obviously the right thing to do.
>> Questions:
>> 1. Can the default behaviour be changed to one that would work on
>> majority of systems?
>> 2. Is the workaround really needed? Maybe it's the local network settings
>> that should be corrected?
>> 3. The debug messages are misleading and probably should be changed:
>> [ActiveMQ Task] [FailoverTransport:604] urlList
>> connectionList:[tcp://hostname:54663?wireFormat.maxInactivityDuration=300000]
>> [ActiveMQ Task] [FailoverTransport:723] Attempting connect to:
>> tcp://hostname:54663?wireFormat.maxInactivityDuration=300000
>> [ActiveMQ Task] [FailoverTransport:764] Connect fail to:
>> tcp://hostname:54663?wireFormat.maxInactivityDuration=300000, reason:
>> java.net.ConnectException: Connection refused
>> In fact, it was the connection to localhost:54663 that was refused.
>
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