Package org.jgroups.util

Examples of org.jgroups.util.UUID

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     * <li>Sets the channel closed and channel connected flags to true and false
     * <li>Notifies any channel listener of the channel close operation
     * </ol>
     */
    protected void _close(boolean disconnect, boolean close_mq) {
        UUID old_addr=local_addr;
        if(closed)
            return;

        if(disconnect)
            disconnect();                     // leave group if connected
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    /**
     * Generates new UUID and sets local address. Sends down a REMOVE_ADDRESS (if existing address was present) and
     * a SET_LOCAL_ADDRESS
     */
    protected void setAddress() {
        UUID old_addr=local_addr;
        local_addr=UUID.randomUUID();

        byte[] buf=(byte[])additional_data.get("additional_data");
        if(buf != null)
            local_addr.setAdditionalData(buf);
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     * <li>Sets the channel closed and channel connected flags to true and false
     * <li>Notifies any channel listener of the channel close operation
     * </ol>
     */
    protected void _close(boolean disconnect, boolean close_mq) {
        UUID old_addr=local_addr;
        if(closed)
            return;

        if(disconnect)
            disconnect();                     // leave group if connected
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    /**
     * Generates new UUID and sets local address. Sends down a REMOVE_ADDRESS (if existing address was present) and
     * a SET_LOCAL_ADDRESS
     */
    protected void setAddress() {
        UUID old_addr=local_addr;
        local_addr=UUID.randomUUID();

        byte[] buf=(byte[])additional_data.get("additional_data");
        if(buf != null)
            local_addr.setAdditionalData(buf);
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     * <li>Sets the channel closed and channel connected flags to true and false
     * <li>Notifies any channel listener of the channel close operation
     * </ol>
     */
    protected void _close(boolean disconnect, boolean close_mq) {
        UUID old_addr=local_addr;
        if(closed)
            return;

        if(disconnect)
            disconnect();                     // leave group if connected
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    private static String printUUIDs(Membership mbrs) {
        StringBuilder sb=new StringBuilder();
        boolean first=true;
        for(int i=0; i < mbrs.size(); i++) {
            UUID mbr=(UUID)mbrs.elementAt(i);
            if(first)
                first=false;
            else
                sb.append(", ");
            sb.append(mbr.toStringLong());
        }
        return sb.toString();
    }
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        assert map.get(sm1) == 3;
        assert map.get(sm2) == 2;
    }

    public void testSiteUUID() throws Exception {
        UUID a=(UUID)Util.createRandomAddress("A"), b=(UUID)Util.createRandomAddress("B");
        SiteUUID sa=new SiteUUID(a, "sm-a", "sfo");
        SiteUUID sb=(SiteUUID)new SiteUUID(b, "b", "lon").setFlag(ExtendedUUID.can_become_site_master)
          .put(Util.stringToBytes("id"),Util.objectToByteBuffer(322649));
        System.out.println("sb = " + sb);
        assert sa.getName().equals("sm-a");
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                    String addr_str=Util.readToken(in);
                    String coord_str=Util.readToken(in);
                    if(name_str == null || uuid_str == null || addr_str == null || coord_str == null)
                        break;

                    UUID uuid=null;
                    try {
                        long tmp=Long.valueOf(uuid_str);
                        uuid=new UUID(0, tmp);
                    }
                    catch(Throwable t) {
                        uuid=UUID.fromString(uuid_str);
                    }
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@Test(groups=Global.FUNCTIONAL,sequential=false)
public class LazyRemovalCacheTest {

    public static void testAdd() {
        LazyRemovalCache<UUID, String> cache=new LazyRemovalCache<UUID, String>();
        UUID uuid=UUID.randomUUID();
        cache.add(uuid, "node-1");
        System.out.println("cache = " + cache);
        assert 1 == cache.size();
        String val=cache.get(uuid);
        assert val != null && val.equals("node-1");
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        LazyRemovalCache<UUID, String> cache=new LazyRemovalCache<UUID, String>(10, 0);
        List<UUID> list=Arrays.asList(UUID.randomUUID(), UUID.randomUUID(), UUID.randomUUID());
        int cnt=1;
        for(UUID uuid: list)
            cache.add(uuid, "node-" + cnt++);
        UUID uuid1=UUID.randomUUID();
        UUID uuid2=UUID.randomUUID();
        cache.add(uuid1, "foo");
        cache.add(uuid2, "bar");
        System.out.println("cache = " + cache);
        assert cache.size() == 5;
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Related Classes of org.jgroups.util.UUID

  • org.jasig.portal.jgroups.protocols.JdbcPingDaoTest
  • org.jgroups.blocks.LazyRemovalCacheTest
  • org.jgroups.blocks.LazyRemovalSetTest
  • org.jgroups.JChannel
  • org.jgroups.protocols.Discovery
  • org.jgroups.protocols.relay.RELAY2
  • org.jgroups.protocols.relay.Relayer
  • org.jgroups.tests.AddDataTest
  • org.jgroups.tests.ExtendedUUIDTest
  • org.jgroups.tests.MembershipTest
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