org.apache.catalina.tribes.util.Arrays Java Examples

The following examples show how to use org.apache.catalina.tribes.util.Arrays. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

6 votes

protected void handleViewConf(CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( viewId != null && msg.getId().equals(viewId) ) return;//we already have this view
    view = new Membership((MemberImpl)getLocalMember(false),AbsoluteOrder.comp,true);
    Arrays.fill(view,msg.getMembers());
    viewId = msg.getId();
    
    if ( viewId.equals(suggestedviewId) ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    if (suggestedView != null && AbsoluteOrder.comp.compare(suggestedView.getMembers()[0],merged.getMembers()[0])<0 ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    viewChange(viewId,view.getMembers());
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_CONF_RX,this,"Accepted View"));
    
    if ( suggestedviewId == null && hasHigherPriority(merged.getMembers(),membership.getMembers()) ) {
        startElection(false);
    }
}

Example #2

Source File: CoordinationDemo.java From Tomcat8-Source-Read with MIT License

6 votes

public static void run(String[] args,CoordinationDemo demo) throws Exception {
    usage();
    java.util.Arrays.fill(VIEW_EVENTS,true);

    for (int i=0; i<args.length; i++ ) {
        if ( "-c".equals(args[i]) )
            CHANNEL_COUNT = Integer.parseInt(args[++i]);
        else if ( "-t".equals(args[i]) )
            MULTI_THREAD = Boolean.parseBoolean(args[++i]);
        else if ( "-s".equals(args[i]) )
            SLEEP_TIME = Long.parseLong(args[++i]);
        else if ( "-sc".equals(args[i]) )
            CLEAR_SCREEN = Integer.parseInt(args[++i]);
        else if ( "-p".equals(args[i]) )
            setEvents(args[++i]);
        else if ( "-h".equals(args[i]) ) System.exit(0);
    }
    demo.init();
    demo.waitForInput();
}

Example #3

Source File: CoordinationDemo.java From Tomcat7.0.67 with Apache License 2.0

6 votes

public static void run(String[] args,CoordinationDemo demo) throws Exception {
    usage();
    java.util.Arrays.fill(VIEW_EVENTS,true);

    for (int i=0; i<args.length; i++ ) {
        if ( "-c".equals(args[i]) )
            CHANNEL_COUNT = Integer.parseInt(args[++i]);
        else if ( "-t".equals(args[i]) )
            MULTI_THREAD = Boolean.parseBoolean(args[++i]);
        else if ( "-s".equals(args[i]) )
            SLEEP_TIME = Long.parseLong(args[++i]);
        else if ( "-sc".equals(args[i]) )
            CLEAR_SCREEN = Integer.parseInt(args[++i]);
        else if ( "-p".equals(args[i]) )
            setEvents(args[++i]);
        else if ( "-h".equals(args[i]) ) System.exit(0);
    }
    demo.init();
    demo.waitForInput();
}

Example #4

Source File: MembersWithProperties.java From Tomcat7.0.67 with Apache License 2.0

6 votes

@SuppressWarnings("unused")
public static void main(String[] args) throws Exception {
    if (args.length==0) usage();
    main = Thread.currentThread();
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    Properties props = new Properties();
    props.setProperty("mydomainkey","mydomainvalue");
    props.setProperty("someotherkey", Arrays.toString(UUIDGenerator.randomUUID(true)));
    new MembersWithProperties(channel, props);
    channel.start(Channel.DEFAULT);
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    try {
        Thread.sleep(Long.MAX_VALUE);
    }catch(InterruptedException ix) {
        Thread.sleep(5000);//allow everything to shutdown
    }
}

Example #5

Source File: MembersWithProperties.java From tomcatsrc with Apache License 2.0

6 votes

@SuppressWarnings("unused")
public static void main(String[] args) throws Exception {
    if (args.length==0) usage();
    main = Thread.currentThread();
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    Properties props = new Properties();
    props.setProperty("mydomainkey","mydomainvalue");
    props.setProperty("someotherkey", Arrays.toString(UUIDGenerator.randomUUID(true)));
    new MembersWithProperties(channel, props);
    channel.start(Channel.DEFAULT);
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    try {
        Thread.sleep(Long.MAX_VALUE);
    }catch(InterruptedException ix) {
        Thread.sleep(5000);//allow everything to shutdown
    }
}

Example #6

Source File: MembersWithProperties.java From Tomcat8-Source-Read with MIT License

6 votes

@SuppressWarnings("unused")
public static void main(String[] args) throws Exception {
    if (args.length==0) usage();
    main = Thread.currentThread();
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    Properties props = new Properties();
    props.setProperty("mydomainkey","mydomainvalue");
    props.setProperty("someotherkey", Arrays.toString(UUIDGenerator.randomUUID(true)));
    new MembersWithProperties(channel, props);
    channel.start(Channel.DEFAULT);
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    try {
        Thread.sleep(Long.MAX_VALUE);
    }catch(InterruptedException ix) {
        Thread.sleep(5000);//allow everything to shutdown
    }
}

Example #7

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

6 votes

@Override
public void heartbeat() {
    try {
        MemberImpl local = (MemberImpl)getLocalMember(false);
        if ( view != null && (Arrays.diff(view,membership,local).length != 0 ||  Arrays.diff(membership,view,local).length != 0) ) {
            if ( isHighest() ) {
                fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_START_ELECT, this,
                                                           "Heartbeat found inconsistency, restart election"));
                startElection(true);
            }            
        }
    } catch ( Exception x  ){
        log.error("Unable to perform heartbeat.",x);
    } finally {
        super.heartbeat();
    }
}

Example #8

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

@Override
public void heartbeat() {
    try {
        Member local = getLocalMember(false);
        if ( view != null && (Arrays.diff(view,membership,local).length != 0 ||  Arrays.diff(membership,view,local).length != 0) ) {
            if ( isHighest() ) {
                fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_START_ELECT, this,
                        sm.getString("nonBlockingCoordinator.heartbeat.inconsistency")));
                startElection(true);
            }
        }
    } catch ( Exception x  ){
        log.error(sm.getString("nonBlockingCoordinator.heartbeat.failed"),x);
    } finally {
        super.heartbeat();
    }
}

Example #9

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

@Override
public void messageReceived(ChannelMessage msg) {
    if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_ALIVE,0,COORD_ALIVE.length) ) {
        //ignore message, its an alive message
        fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Alive Message"));

    } else if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_HEADER,0,COORD_HEADER.length) ) {
        try {
            CoordinationMessage cmsg = new CoordinationMessage(msg.getMessage());
            Member[] cmbr = cmsg.getMembers();
            fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Coord Msg Arrived("+Arrays.toNameString(cmbr)+")"));
            processCoordMessage(cmsg);
        }catch ( ChannelException x ) {
            log.error(sm.getString("nonBlockingCoordinator.processCoordinationMessage.failed"),x);
        }
    } else {
        super.messageReceived(msg);
    }
}

Example #10

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

6 votes

@Override
public void messageReceived(ChannelMessage msg) {
    if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_ALIVE,0,COORD_ALIVE.length) ) {
        //ignore message, its an alive message
        fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Alive Message"));

    } else if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_HEADER,0,COORD_HEADER.length) ) {
        try {
            CoordinationMessage cmsg = new CoordinationMessage(msg.getMessage());
            Member[] cmbr = cmsg.getMembers();
            fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Coord Msg Arrived("+Arrays.toNameString(cmbr)+")"));
            processCoordMessage(cmsg, msg.getAddress());
        }catch ( ChannelException x ) {
            log.error("Error processing coordination message. Could be fatal.",x);
        }
    } else {
        super.messageReceived(msg);
    }
}

Example #11

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

protected void handleViewConf(CoordinationMessage msg, Membership merged) throws ChannelException {
    if ( viewId != null && msg.getId().equals(viewId) ) return;//we already have this view
    view = new Membership(getLocalMember(false),AbsoluteOrder.comp,true);
    Arrays.fill(view,msg.getMembers());
    viewId = msg.getId();

    if ( viewId.equals(suggestedviewId) ) {
        suggestedView = null;
        suggestedviewId = null;
    }

    if (suggestedView != null && AbsoluteOrder.comp.compare(suggestedView.getMembers()[0],merged.getMembers()[0])<0 ) {
        suggestedView = null;
        suggestedviewId = null;
    }

    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_CONF_RX,this,"Accepted View"));

    if ( suggestedviewId == null && hasHigherPriority(merged.getMembers(),membership.getMembers()) ) {
        startElection(false);
    }
}

Example #12

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

protected void handleMyToken(Member local, CoordinationMessage msg, Membership merged) throws ChannelException {
    if ( local.equals(msg.getLeader()) ) {
        //no leadership change
        if ( Arrays.sameMembers(msg.getMembers(),merged.getMembers()) ) {
            msg.type = COORD_CONF;
            super.sendMessage(Arrays.remove(msg.getMembers(),local),createData(msg,local),null);
            handleViewConf(msg, merged);
        } else {
            //membership change
            suggestedView = new Membership(local,AbsoluteOrder.comp,true);
            suggestedviewId = msg.getId();
            Arrays.fill(suggestedView,merged.getMembers());
            msg.view = merged.getMembers();
            sendElectionMsgToNextInline(local,msg);
        }
    } else {
        //leadership change
        suggestedView = null;
        suggestedviewId = null;
        msg.view = merged.getMembers();
        sendElectionMsgToNextInline(local,msg);
    }
}

Example #13

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

protected boolean memberAlive(Member mbr, long conTimeout) {
    //could be a shutdown notification
    if ( Arrays.equals(mbr.getCommand(),Member.SHUTDOWN_PAYLOAD) ) return false;

    try (Socket socket = new Socket()) {
        InetAddress ia = InetAddress.getByAddress(mbr.getHost());
        InetSocketAddress addr = new InetSocketAddress(ia, mbr.getPort());
        socket.connect(addr, (int) conTimeout);
        return true;
    } catch (SocketTimeoutException sx) {
        //do nothing, we couldn't connect
    } catch (ConnectException cx) {
        //do nothing, we couldn't connect
    } catch (Exception x) {
        log.error(sm.getString("nonBlockingCoordinator.memberAlive.failed"),x);
    }
    return false;
}

Example #14

Source File: NonBlockingCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

protected void sendElectionMsgToNextInline(Member local, CoordinationMessage msg) throws ChannelException {
    int next = Arrays.nextIndex(local,msg.getMembers());
    int current = next;
    msg.leader = msg.getMembers()[0];
    boolean sent =  false;
    while ( !sent && current >= 0 ) {
        try {
            sendElectionMsg(local, msg.getMembers()[current], msg);
            sent = true;
        }catch ( ChannelException x  ) {
            log.warn(sm.getString("nonBlockingCoordinator.electionMessage.sendfailed", msg.getMembers()[current]));
            current = Arrays.nextIndex(msg.getMembers()[current],msg.getMembers());
            if ( current == next ) throw x;
        }
    }
}

Example #15

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

6 votes

protected void handleMyToken(MemberImpl local, CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( local.equals(msg.getLeader()) ) {
        //no leadership change
        if ( Arrays.sameMembers(msg.getMembers(),merged.getMembers()) ) {
            msg.type = COORD_CONF;
            super.sendMessage(Arrays.remove(msg.getMembers(),local),createData(msg,local),null);
            handleViewConf(msg,local,merged);
        } else {
            //membership change
            suggestedView = new Membership(local,AbsoluteOrder.comp,true);
            suggestedviewId = msg.getId();
            Arrays.fill(suggestedView,merged.getMembers());
            msg.view = merged.getMembers();
            sendElectionMsgToNextInline(local,msg);
        }
    } else {
        //leadership change
        suggestedView = null;
        suggestedviewId = null;
        msg.view = merged.getMembers();
        sendElectionMsgToNextInline(local,msg);
    }
}

Example #16

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

6 votes

protected void sendElectionMsgToNextInline(MemberImpl local, CoordinationMessage msg) throws ChannelException { 
    int next = Arrays.nextIndex(local,msg.getMembers());
    int current = next;
    msg.leader = msg.getMembers()[0];
    boolean sent =  false;
    while ( !sent && current >= 0 ) {
        try {
            sendElectionMsg(local, msg.getMembers()[current], msg);
            sent = true;
        }catch ( ChannelException x  ) {
            log.warn("Unable to send election message to:"+msg.getMembers()[current]);
            current = Arrays.nextIndex(msg.getMembers()[current],msg.getMembers());
            if ( current == next ) throw x;
        }
    }
}

Example #17

Source File: ChannelCoordinator.java From Tomcat8-Source-Read with MIT License

6 votes

/**
 * Send a message to one or more members in the cluster
 * @param destination Member[] - the destinations, null or zero length means all
 * @param msg ClusterMessage - the message to send
 * @param payload TBA
 */
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload)
        throws ChannelException {
    if ( destination == null ) destination = membershipService.getMembers();
    if ((msg.getOptions()&Channel.SEND_OPTIONS_MULTICAST) == Channel.SEND_OPTIONS_MULTICAST) {
        membershipService.broadcast(msg);
    } else {
        clusterSender.sendMessage(msg,destination);
    }
    if ( Logs.MESSAGES.isTraceEnabled() ) {
        Logs.MESSAGES.trace("ChannelCoordinator - Sent msg:" + new UniqueId(msg.getUniqueId()) +
                " at " + new java.sql.Timestamp(System.currentTimeMillis()) + " to " +
                Arrays.toNameString(destination));
    }
}

Example #18

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

6 votes

protected void handleMyToken(MemberImpl local, CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( local.equals(msg.getLeader()) ) {
        //no leadership change
        if ( Arrays.sameMembers(msg.getMembers(),merged.getMembers()) ) {
            msg.type = COORD_CONF;
            super.sendMessage(Arrays.remove(msg.getMembers(),local),createData(msg,local),null);
            handleViewConf(msg,local,merged);
        } else {
            //membership change
            suggestedView = new Membership(local,AbsoluteOrder.comp,true);
            suggestedviewId = msg.getId();
            Arrays.fill(suggestedView,merged.getMembers());
            msg.view = merged.getMembers();
            sendElectionMsgToNextInline(local,msg);
        }
    } else {
        //leadership change
        suggestedView = null;
        suggestedviewId = null;
        msg.view = merged.getMembers();
        sendElectionMsgToNextInline(local,msg);
    }
}

Example #19

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

6 votes

protected void handleViewConf(CoordinationMessage msg, Member sender,Membership merged) throws ChannelException {
    if ( viewId != null && msg.getId().equals(viewId) ) return;//we already have this view
    view = new Membership((MemberImpl)getLocalMember(false),AbsoluteOrder.comp,true);
    Arrays.fill(view,msg.getMembers());
    viewId = msg.getId();
    
    if ( viewId.equals(suggestedviewId) ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    if (suggestedView != null && AbsoluteOrder.comp.compare(suggestedView.getMembers()[0],merged.getMembers()[0])<0 ) {
        suggestedView = null;
        suggestedviewId = null;
    }
    
    viewChange(viewId,view.getMembers());
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_CONF_RX,this,"Accepted View"));
    
    if ( suggestedviewId == null && hasHigherPriority(merged.getMembers(),membership.getMembers()) ) {
        startElection(false);
    }
}

Example #20

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

6 votes

@Override
public void messageReceived(ChannelMessage msg) {
    if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_ALIVE,0,COORD_ALIVE.length) ) {
        //ignore message, its an alive message
        fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Alive Message"));

    } else if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_HEADER,0,COORD_HEADER.length) ) {
        try {
            CoordinationMessage cmsg = new CoordinationMessage(msg.getMessage());
            Member[] cmbr = cmsg.getMembers();
            fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Coord Msg Arrived("+Arrays.toNameString(cmbr)+")"));
            processCoordMessage(cmsg, msg.getAddress());
        }catch ( ChannelException x ) {
            log.error("Error processing coordination message. Could be fatal.",x);
        }
    } else {
        super.messageReceived(msg);
    }
}

Example #21

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

6 votes

@Override
public void heartbeat() {
    try {
        MemberImpl local = (MemberImpl)getLocalMember(false);
        if ( view != null && (Arrays.diff(view,membership,local).length != 0 ||  Arrays.diff(membership,view,local).length != 0) ) {
            if ( isHighest() ) {
                fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_START_ELECT, this,
                                                           "Heartbeat found inconsistency, restart election"));
                startElection(true);
            }            
        }
    } catch ( Exception x  ){
        log.error("Unable to perform heartbeat.",x);
    } finally {
        super.heartbeat();
    }
}

Example #22

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

6 votes

protected void sendElectionMsgToNextInline(MemberImpl local, CoordinationMessage msg) throws ChannelException { 
    int next = Arrays.nextIndex(local,msg.getMembers());
    int current = next;
    msg.leader = msg.getMembers()[0];
    boolean sent =  false;
    while ( !sent && current >= 0 ) {
        try {
            sendElectionMsg(local, msg.getMembers()[current], msg);
            sent = true;
        }catch ( ChannelException x  ) {
            log.warn("Unable to send election message to:"+msg.getMembers()[current]);
            current = Arrays.nextIndex(msg.getMembers()[current],msg.getMembers());
            if ( current == next ) throw x;
        }
    }
}

Example #23

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

5 votes

protected Membership mergeOnArrive(CoordinationMessage msg, Member sender) {
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_PRE_MERGE,this,"Pre merge"));
    MemberImpl local = (MemberImpl)getLocalMember(false);
    Membership merged = new Membership(local,AbsoluteOrder.comp,true);
    Arrays.fill(merged,msg.getMembers());
    Arrays.fill(merged,getMembers());
    Member[] diff = Arrays.diff(merged,membership,local);
    for ( int i=0; i<diff.length; i++ ) {
        if (!alive(diff[i])) merged.removeMember((MemberImpl)diff[i]);
        else memberAdded(diff[i],false);
    }
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_POST_MERGE,this,"Post merge"));
    return merged;
}

Example #24

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

5 votes

private CoordinationMessage createElectionMsg(MemberImpl local, MemberImpl[] others, MemberImpl leader) {
    Membership m = new Membership(local,AbsoluteOrder.comp,true);
    Arrays.fill(m,others);
    MemberImpl[] mbrs = m.getMembers();
    m.reset(); 
    CoordinationMessage msg = new CoordinationMessage(leader, local, mbrs,new UniqueId(UUIDGenerator.randomUUID(true)), COORD_REQUEST);
    return msg;
}

Example #25

Source File: NonBlockingCoordinator.java From tomcatsrc with Apache License 2.0

5 votes

@Override
public String toString() {
    StringBuilder buf = new StringBuilder("CoordinationEvent[type=");
    buf.append(type).append("\n\tLocal:");
    Member local = interceptor.getLocalMember(false);
    buf.append(local!=null?local.getName():"").append("\n\tCoord:");
    buf.append(coord!=null?coord.getName():"").append("\n\tView:");
    buf.append(Arrays.toNameString(view!=null?view.getMembers():null)).append("\n\tSuggested View:");
    buf.append(Arrays.toNameString(suggestedView!=null?suggestedView.getMembers():null)).append("\n\tMembers:");
    buf.append(Arrays.toNameString(mbrs)).append("\n\tInfo:");
    buf.append(info).append("]");
    return buf.toString();
}

Example #26

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

5 votes

private CoordinationMessage createElectionMsg(MemberImpl local, MemberImpl[] others, MemberImpl leader) {
    Membership m = new Membership(local,AbsoluteOrder.comp,true);
    Arrays.fill(m,others);
    MemberImpl[] mbrs = m.getMembers();
    m.reset(); 
    CoordinationMessage msg = new CoordinationMessage(leader, local, mbrs,new UniqueId(UUIDGenerator.randomUUID(true)), COORD_REQUEST);
    return msg;
}

Example #27

Source File: StaticMember.java From Tomcat7.0.67 with Apache License 2.0

5 votes

/**
 * @param host String, either in byte array string format, like {214,116,1,3}
 * or as a regular hostname, 127.0.0.1 or tomcat01.mydomain.com
 */
public void setHost(String host) {
    if ( host == null ) return;
    if ( host.startsWith("{") ) setHost(Arrays.fromString(host));
    else try { setHostname(host); }catch (IOException x) { throw new RuntimeException(x);}
    
}

Example #28

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

5 votes

@Override
public String toString() {
    StringBuilder buf = new StringBuilder("CoordinationEvent[type=");
    buf.append(type).append("\n\tLocal:");
    Member local = interceptor.getLocalMember(false);
    buf.append(local!=null?local.getName():"").append("\n\tCoord:");
    buf.append(coord!=null?coord.getName():"").append("\n\tView:");
    buf.append(Arrays.toNameString(view!=null?view.getMembers():null)).append("\n\tSuggested View:");
    buf.append(Arrays.toNameString(suggestedView!=null?suggestedView.getMembers():null)).append("\n\tMembers:");
    buf.append(Arrays.toNameString(mbrs)).append("\n\tInfo:");
    buf.append(info).append("]");
    return buf.toString();
}

Example #29

Source File: NonBlockingCoordinator.java From Tomcat7.0.67 with Apache License 2.0

5 votes

protected Membership mergeOnArrive(CoordinationMessage msg, Member sender) {
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_PRE_MERGE,this,"Pre merge"));
    MemberImpl local = (MemberImpl)getLocalMember(false);
    Membership merged = new Membership(local,AbsoluteOrder.comp,true);
    Arrays.fill(merged,msg.getMembers());
    Arrays.fill(merged,getMembers());
    Member[] diff = Arrays.diff(merged,membership,local);
    for ( int i=0; i<diff.length; i++ ) {
        if (!alive(diff[i])) merged.removeMember((MemberImpl)diff[i]);
        else memberAdded(diff[i],false);
    }
    fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_POST_MERGE,this,"Post merge"));
    return merged;
}

Example #30

Source File: UniqueId.java From Tomcat8-Source-Read with MIT License

5 votes

@Override
public boolean equals(Object other) {
    boolean result = (other instanceof UniqueId);
    if ( result ) {
        UniqueId uid = (UniqueId)other;
        if ( this.id == null && uid.id == null ) result = true;
        else if ( this.id == null && uid.id != null ) result = false;
        else if ( this.id != null && uid.id == null ) result = false;
        else result = Arrays.equals(this.id,uid.id);
    }//end if
    return result;
}