Examples of org.jgroups.util.AsciiString

org.jgroups.util.AsciiString
Simple string implemented as a byte[] array. Each character's higher 8 bits are truncated and only the lower 8 bits are stored. AsciiString is mutable for efficiency reasons, but the chars array should never be changed ! @author Bela Ban @since 3.5

     */
    private void setKeys(SecretKey key, byte[] version) throws Exception {


        // put the previous key into the map
        // if the keys are already there then they will overwrite
        keyMap.put(new AsciiString(getSymVersion()), getSymDecodingCipher());


        setSecretKey(key);
        initSymCiphers(key.getAlgorithm(), key);
        setSymVersion(version);

View Full Code Here

     */
    private Message decryptMessage(Cipher cipher, Message msg) throws Exception {
        EncryptHeader hdr=(EncryptHeader)msg.getHeader(this.id);
        if(!Arrays.equals(hdr.getVersion(),getSymVersion())) {
            log.warn("attempting to use stored cipher as message does not use current encryption version ");
            cipher=keyMap.get(new AsciiString(hdr.getVersion()));
            if(cipher == null) {
                log.warn("unable to find a matching cipher in previous key map");
                return null;
            }
            log.trace("decrypting using previous cipher version");

View Full Code Here

        switch(evt.getType()) {
            case Event.CONNECT:
            case Event.CONNECT_USE_FLUSH:
            case Event.CONNECT_WITH_STATE_TRANSFER:
            case Event.CONNECT_WITH_STATE_TRANSFER_USE_FLUSH:
                cluster_name=new AsciiString((String)evt.getArg());
                break;
            case Event.SET_LOCAL_ADDRESS:
                local_addr=(Address)evt.getArg();
                break;
        }

View Full Code Here


    @ManagedOperation(description="Dumps the contents of the routing table")
    public static String dumpRoutingTable() {
        StringBuilder sb=new StringBuilder();
        for(Map.Entry<AsciiString,Map<Address,SHARED_LOOPBACK>> entry: routing_table.entrySet()) {
            AsciiString cluster_name=entry.getKey();
            Set<Address> mbrs=entry.getValue().keySet();
            sb.append(cluster_name).append(": ").append(mbrs).append("\n");
        }
        return sb.toString();
    }

View Full Code Here




    public static List<PingData> getDiscoveryResponsesFor(String cluster_name) {
        if(cluster_name == null)
            return null;
        Map<Address,SHARED_LOOPBACK> mbrs=routing_table.get(new AsciiString(cluster_name));
        List<PingData> rsps=new ArrayList<PingData>(mbrs != null? mbrs.size() : 0);
        if(mbrs != null) {
            for(Map.Entry<Address,SHARED_LOOPBACK> entry: mbrs.entrySet()) {
                Address addr=entry.getKey();
                SHARED_LOOPBACK slp=entry.getValue();

View Full Code Here

                catch(Throwable t) {
                    obj=val != null? val.length + " bytes" : null;
                }
            }


            sb.append(", ").append(new AsciiString(key)).append("=").append(obj);
        }
        return sb.toString();
    }

View Full Code Here

                TP transport = (TP)current_layer;                
                if(transport.isSingleton()) {                   
                    ConcurrentMap<AsciiString, Protocol> up_prots=transport.getUpProtocols();
                    synchronized(up_prots) {
                        while(true) {
                            AsciiString key=new AsciiString(Global.DUMMY + System.currentTimeMillis());
                            if(up_prots.containsKey(key))
                                continue;
                            up_prots.put(key, next_layer);
                            break;
                        }

View Full Code Here

     * <em>from top to bottom</em>.
     * Each layer can perform some initialization, e.g. create a multicast socket
     */
    public void startStack(String cluster, Address local_addr) throws Exception {
        if(stopped == false) return;
        final AsciiString cluster_name=new AsciiString(cluster);
        Protocol above_prot=null;
        for(final Protocol prot: getProtocols()) {
            if(prot instanceof TP) {
                String singleton_name=((TP)prot).getSingletonName();
                TP transport=(TP)prot;
                if(transport.isSingleton() && cluster_name != null) {
                    final Map<AsciiString, Protocol> up_prots=transport.getUpProtocols();


                    synchronized(singleton_transports) {
                        synchronized(up_prots) {
                            Set<AsciiString> keys=up_prots.keySet();
                            if(keys.contains(cluster_name))
                                throw new IllegalStateException("cluster '" + cluster_name + "' is already connected to singleton " +
                                        "transport: " + keys);


                            for(Iterator<Map.Entry<AsciiString,Protocol>> it=up_prots.entrySet().iterator(); it.hasNext();) {
                                Map.Entry<AsciiString,Protocol> entry=it.next();
                                Protocol tmp=entry.getValue();
                                if(tmp == above_prot) {
                                    it.remove();
                                }
                            }


                            if(above_prot != null) {
                                TP.ProtocolAdapter ad=new TP.ProtocolAdapter(new AsciiString(cluster_name), local_addr, prot.getId(),
                                                                             above_prot, prot,
                                                                             transport.getThreadNamingPattern());
                                ad.setProtocolStack(above_prot.getProtocolStack());
                                above_prot.setDownProtocol(ad);
                                up_prots.put(cluster_name, ad);

View Full Code Here

     * <li>Calls stop() on the protocol
     * </ol>
     */
    public void stopStack(String cluster) {
        if(stopped) return;
        final AsciiString cluster_name=new AsciiString(cluster);
        for(final Protocol prot: getProtocols()) {
            if(prot instanceof TP) {
                TP transport=(TP)prot;
                if(transport.isSingleton()) {
                    String singleton_name=transport.getSingletonName();

View Full Code Here

     * <em>from top to bottom</em>.
     * Each layer can perform some initialization, e.g. create a multicast socket
     */
    public void startStack(String cluster, Address local_addr) throws Exception {
        if(stopped == false) return;
        final AsciiString cluster_name=new AsciiString(cluster);
        Protocol above_prot=null;
        for(final Protocol prot: getProtocols()) {
            if(prot instanceof TP) {
                String singleton_name=((TP)prot).getSingletonName();
                TP transport=(TP)prot;
                if(transport.isSingleton() && cluster_name != null) {
                    final Map<AsciiString, Protocol> up_prots=transport.getUpProtocols();


                    synchronized(singleton_transports) {
                        synchronized(up_prots) {
                            Set<AsciiString> keys=up_prots.keySet();
                            if(keys.contains(cluster_name))
                                throw new IllegalStateException("cluster '" + cluster_name + "' is already connected to singleton " +
                                        "transport: " + keys);


                            for(Iterator<Map.Entry<AsciiString,Protocol>> it=up_prots.entrySet().iterator(); it.hasNext();) {
                                Map.Entry<AsciiString,Protocol> entry=it.next();
                                Protocol tmp=entry.getValue();
                                if(tmp == above_prot) {
                                    it.remove();
                                }
                            }


                            if(above_prot != null) {
                                TP.ProtocolAdapter ad=new TP.ProtocolAdapter(new AsciiString(cluster_name), local_addr, prot.getId(),
                                                                             above_prot, prot,
                                                                             transport.getThreadNamingPattern());
                                ad.setProtocolStack(above_prot.getProtocolStack());
                                above_prot.setDownProtocol(ad);
                                up_prots.put(cluster_name, ad);

View Full Code Here

0 1

TOP

Related Classes of org.jgroups.util.AsciiString

org.jgroups.protocols.ENCRYPT

org.jgroups.protocols.MAKE_BATCH

org.jgroups.protocols.relay.SiteUUID

org.jgroups.protocols.SHARED_LOOPBACK

org.jgroups.stack.Configurator

org.jgroups.stack.ProtocolStack

org.jgroups.tests.AsciiStringTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.