2 Replies Latest reply on Dec 27, 2011 10:42 AM by amalrajvinoth

    convert logical address into equivalent physical address?

    amalrajvinoth
    amalrajvinoth Dec 22, 2011 6:46 AM

      Hi,

       

      Is there a way to convert logical address into equivalent physical address?

       

      I want to get the members of the cluster(CacheManager.getMemebers()) as Physical addresses instead of logical address(returned by default). Could someone please help regarding this.

       

       

      thanks in advance,

      Amal Raj

        • 1. Re: convert logical address into equivalent physical address?
          dan.berindei
          dan.berindei Dec 22, 2011 10:46 AM (in response to amalrajvinoth)

          It's probably more involved than it needs to be, but you can do it:

           

           {code:java}
                EmbeddedCacheManager cm = c1.getCacheManager();
      org.infinispan.remoting.transport.Address a = cm.getCoordinator();
      org.jgroups.Address ja = ((JGroupsAddress)a).getJGroupsAddress();
      PhysicalAddress pa = (PhysicalAddress) ((JGroupsTransport)cm.getTransport()).getChannel().down(new Event(Event.GET_PHYSICAL_ADDRESS, ja));
      if (pa instanceof IpAddress) {
         System.out.println(((IpAddress) pa).getIpAddress());
      }


          {code}
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          • 2. Re: convert logical address into equivalent physical address?
            amalrajvinoth
            amalrajvinoth Dec 27, 2011 10:42 AM (in response to dan.berindei)

            Thanks a lot Dan,

            Using above code snippet, It is working as expected with minimal changes. Please find below the modified code.

                 List<Address> memberAddr = cacheCluster.getMembers();
     List<String> memberStr = new ArrayList<String>(memberAddr.size());
     IpAddress physicalIp = null;
     org.jgroups.Address jgroupAddr = null;
     PhysicalAddress physicalAddr = null;
     for (Address addr : memberAddr) {
          jgroupAddr = ((JGroupsAddress) addr).getJGroupsAddress();
          physicalAddr = (PhysicalAddress) ((JGroupsTransport) ispnCache.getAdvancedCache().getRpcManager().getTransport())
                      .getChannel().downcall(new Event(Event.GET_PHYSICAL_ADDRESS, jgroupAddr));
          if (physicalAddr instanceof IpAddress) {
               physicalIp = ((IpAddress) physicalAddr);
               String ipPort = new StringBuffer(FWD_SLASH).append(physicalIp.getIpAddress()).append(COLON)
                        .append(physicalIp.getPort()).toString();
                 memberStr.add(ipPort);
          }
      }
    return memberStr;

             

            thanks, Amal raj

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