[jboss-jira] [JBoss JIRA] (JGRP-2102) bind_interface="eth0" and bind_addr="LINK_LOCAL" config are conflict

[俐佳 张 (JIRA)]

俐佳 张 created JGRP-2102:
--------------------------

             Summary: bind_interface="eth0" and bind_addr="LINK_LOCAL" config are conflict
                 Key: JGRP-2102
                 URL: https://issues.jboss.org/browse/JGRP-2102
             Project: JGroups
          Issue Type: Bug
    Affects Versions: 3.6.1
         Environment: [root at wtc2k01v27 ~] CLONE # ip a

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN

    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

    inet 127.0.0.1/8 scope host lo

    inet6 2606:ae00:e200:3f::83/128 scope global

 valid_lft forever preferred_lft forever

    inet6 ::1/128 scope host

 valid_lft forever preferred_lft forever

2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000

    link/ether 00:50:56:ab:2a:ea brd ff:ff:ff:ff:ff:ff

    inet 107.250.167.28/25 brd 107.250.167.127 scope global eth0

    inet6 2606:ae00:e200:3f::28/64 scope global

 valid_lft forever preferred_lft forever

    inet6 fe80::250:56ff:feab:2aea/64 scope link

 valid_lft forever preferred_lft forever

3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000

    link/ether 00:50:56:ab:d6:12 brd ff:ff:ff:ff:ff:ff

    inet 192.168.0.59/24 brd 192.168.0.255 scope global eth1

    inet6 fe80::250:56ff:feab:d612/64 scope link

 valid_lft forever preferred_lft forever



There're eth0 and eth1 exists in the environment
            Reporter: 俐佳 张
            Assignee: Bela Ban
         Attachments: jgroups-udp.xml

Error happens while 

Caused by: org.infinispan.commons.CacheConfigurationException: ISPN000085: Error while trying to create a channel using the specified configuration file: /opt/oss/NSN-icf_notification_dispatcher/conf/jgroups-udp.xml

        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:406)

        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannel(JGroupsTransport.java:307)

        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannelAndRPCDispatcher(JGroupsTransport.java:351)

        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.start(JGroupsTransport.java:188)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)

        at java.lang.reflect.Method.invoke(Method.java:620)

        at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168)

        at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869)

        at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638)

        at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627)

        at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530)

        at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:226)

        ... 26 more

Caused by: java.lang.Exception: Property assignment of bind_interface in UDP with original property value eth0 and converted to null could not be assigned

        at org.jgroups.stack.Configurator.resolveAndAssignField(Configurator.java:1153)

        at org.jgroups.stack.Configurator.createLayer(Configurator.java:444)

        at org.jgroups.stack.Configurator.createProtocols(Configurator.java:398)

        at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:90)

        at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:57)

        at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:477)

        at org.jgroups.JChannel.init(JChannel.java:854)

        at org.jgroups.JChannel.<init>(JChannel.java:159)

        at org.jgroups.JChannel.<init>(JChannel.java:129)

        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:404)

        ... 39 more

Caused by: java.lang.Exception: Conversion of bind_interface in UDP with original property value eth0 failed

        at org.jgroups.conf.PropertyHelper.getConvertedValue(PropertyHelper.java:84)

        at org.jgroups.stack.Configurator.resolveAndAssignField(Configurator.java:1147)

        ... 48 more

Caused by: java.lang.mail at example.comIllegalArgumentException: network interface eth0 does not contain address fe80:0:0:0:250:56ff:feab:d612%3

        at org.jgroups.util.Util.validateBindAddressFromInterface(Util.java:3132)


bind_interface="eth0" and bind_addr="LINK_LOCAL" config are config at the same time
but it couldn't get the eth0 link local address but return eth1 link local address

This code return the first address that match
jgroups-3.6.1.Final-sources\org\jgroups\util\Util.java
public static InetAddress getAddress(AddressScope scope)                          ----> scope is LINK_LOCAL
    throws SocketException
  {
    InetAddress address = null;

    Enumeration intfs = NetworkInterface.getNetworkInterfaces();
    while (intfs.hasMoreElements()) {
      NetworkInterface intf = (NetworkInterface)intfs.nextElement();
      try {
        if (intf.isUp()) {
          address = getAddress(intf, scope);      -------> It will return the first LINK_LOCAL address from NICs list
          if (address != null)
            return address;
        }
      }
      catch (SocketException e) {
      }
    }
    return null;
  }




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