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Java 类org.apache.catalina.tribes.group.AbsoluteOrder 实例源码

项目：tomcat7    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：tomcat7    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：lazycat    文件：NonBlockingCoordinator.java    
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;
}
项目：lazycat    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：lazycat    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：lazycat    文件：StaticMembershipInterceptor.java    
/**
 * Get all current cluster members
 * 
 * @return all members or empty array
 */
@Override
public Member[] getMembers() {
    if (members.size() == 0)
        return super.getMembers();
    else {
        synchronized (members) {
            Member[] others = super.getMembers();
            Member[] result = new Member[members.size() + others.length];
            for (int i = 0; i < others.length; i++)
                result[i] = others[i];
            for (int i = 0; i < members.size(); i++)
                result[i + others.length] = members.get(i);
            AbsoluteOrder.absoluteOrder(result);
            return result;
        } // sync
    } // end if
}
项目：class-guard    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：class-guard    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.57    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.57    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.57    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：apache-tomcat-7.0.57    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：WBSAirback    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：WBSAirback    文件：NonBlockingCoordinator.java    
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);
    }
}
项目：tomcat7    文件：NonBlockingCoordinator.java    
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;
}
项目：tomcat7    文件：NonBlockingCoordinator.java    
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;
}
项目：tomcat7    文件：NonBlockingCoordinator.java    
protected boolean hasHigherPriority(Member[] complete, Member[] local) {
    if ( local == null || local.length == 0 ) return false;
    if ( complete == null || complete.length == 0 ) return true;
    AbsoluteOrder.absoluteOrder(complete);
    AbsoluteOrder.absoluteOrder(local);
    return (AbsoluteOrder.comp.compare(complete[0],local[0]) > 0);

}
项目：tomcat7    文件：StaticMembershipInterceptor.java    
/**
 * Get all current cluster members
 * @return all members or empty array
 */
@Override
public Member[] getMembers() {
    if ( members.size() == 0 ) return super.getMembers();
    else {
        synchronized (members) {
            Member[] others = super.getMembers();
            Member[] result = new Member[members.size() + others.length];
            for (int i = 0; i < others.length; i++) result[i] = others[i];
            for (int i = 0; i < members.size(); i++) result[i + others.length] = members.get(i);
            AbsoluteOrder.absoluteOrder(result);
            return result;
        }//sync
    }//end if
}
项目：tomcat7    文件：SimpleCoordinator.java    
private void installViewWhenStable() {
    int stableCount = 0;

    while (stableCount < 10) {
        if (membershipChanged.compareAndSet(true, false)) {
            stableCount = 0;
        } else {
            stableCount++;
        }
        try {
            TimeUnit.MILLISECONDS.sleep(250);
        } catch (final InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    final Member[] members = getMembers();
    final Member[] view = new Member[members.length+1];
    System.arraycopy(members, 0, view, 0, members.length);
    view[members.length] = getLocalMember(false);
    Arrays.sort(view, AbsoluteOrder.comp);
    if (Arrays.equals(view, this.view)) {
        return;
    }
    this.view = view;
    viewChange(view);
}
项目：tomcat7    文件：Arrays.java    
public static Member[] merge(Member[] m1, Member[] m2) {
    AbsoluteOrder.absoluteOrder(m1);
    AbsoluteOrder.absoluteOrder(m2);
    ArrayList<Member> list =
        new ArrayList<Member>(java.util.Arrays.asList(m1));
    for (int i=0; i<m2.length; i++) if ( !list.contains(m2[i]) ) list.add(m2[i]);
    Member[] result = new Member[list.size()];
    list.toArray(result);
    AbsoluteOrder.absoluteOrder(result);
    return result;
}
项目：apache-tomcat-7.0.73-with-comment    文件：NonBlockingCoordinator.java    
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;
}
项目：apache-tomcat-7.0.73-with-comment    文件：NonBlockingCoordinator.java    
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;
}
项目：apache-tomcat-7.0.73-with-comment    文件：NonBlockingCoordinator.java    
protected boolean hasHigherPriority(Member[] complete, Member[] local) {
    if ( local == null || local.length == 0 ) return false;
    if ( complete == null || complete.length == 0 ) return true;
    AbsoluteOrder.absoluteOrder(complete);
    AbsoluteOrder.absoluteOrder(local);
    return (AbsoluteOrder.comp.compare(complete[0],local[0]) > 0);

}
项目：apache-tomcat-7.0.73-with-comment    文件：StaticMembershipInterceptor.java    
/**
 * Get all current cluster members
 * @return all members or empty array
 */
@Override
public Member[] getMembers() {
    if ( members.size() == 0 ) return super.getMembers();
    else {
        synchronized (members) {
            Member[] others = super.getMembers();
            Member[] result = new Member[members.size() + others.length];
            for (int i = 0; i < others.length; i++) result[i] = others[i];
            for (int i = 0; i < members.size(); i++) result[i + others.length] = members.get(i);
            AbsoluteOrder.absoluteOrder(result);
            return result;
        }//sync
    }//end if
}
项目：apache-tomcat-7.0.73-with-comment    文件：SimpleCoordinator.java    
private void installViewWhenStable() {
    int stableCount = 0;

    while (stableCount < 10) {
        if (membershipChanged.compareAndSet(true, false)) {
            stableCount = 0;
        } else {
            stableCount++;
        }
        try {
            TimeUnit.MILLISECONDS.sleep(250);
        } catch (final InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    final Member[] members = getMembers();
    final Member[] view = new Member[members.length+1];
    System.arraycopy(members, 0, view, 0, members.length);
    view[members.length] = getLocalMember(false);
    Arrays.sort(view, AbsoluteOrder.comp);
    if (Arrays.equals(view, this.view)) {
        return;
    }
    this.view = view;
    viewChange(view);
}
项目：apache-tomcat-7.0.73-with-comment    文件：Arrays.java    
public static Member[] merge(Member[] m1, Member[] m2) {
    AbsoluteOrder.absoluteOrder(m1);
    AbsoluteOrder.absoluteOrder(m2);
    ArrayList<Member> list =
        new ArrayList<Member>(java.util.Arrays.asList(m1));
    for (int i=0; i<m2.length; i++) if ( !list.contains(m2[i]) ) list.add(m2[i]);
    Member[] result = new Member[list.size()];
    list.toArray(result);
    AbsoluteOrder.absoluteOrder(result);
    return result;
}
项目：lazycat    文件：NonBlockingCoordinator.java    
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;
}
项目：lazycat    文件：NonBlockingCoordinator.java    
protected boolean hasHigherPriority(Member[] complete, Member[] local) {
    if (local == null || local.length == 0)
        return false;
    if (complete == null || complete.length == 0)
        return true;
    AbsoluteOrder.absoluteOrder(complete);
    AbsoluteOrder.absoluteOrder(local);
    return (AbsoluteOrder.comp.compare(complete[0], local[0]) > 0);

}
项目：lazycat    文件：NonBlockingCoordinator.java    
public boolean isHighest() {
    Member local = getLocalMember(false);
    if (membership.getMembers().length == 0)
        return true;
    else
        return AbsoluteOrder.comp.compare(local, membership.getMembers()[0]) <= 0;
}
项目：lazycat    文件：SimpleCoordinator.java    
private void installViewWhenStable() {
    int stableCount = 0;

    while (stableCount < 10) {
        if (membershipChanged.compareAndSet(true, false)) {
            stableCount = 0;
        } else {
            stableCount++;
        }
        try {
            TimeUnit.MILLISECONDS.sleep(250);
        } catch (final InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    final Member[] members = getMembers();
    final Member[] view = new Member[members.length + 1];
    System.arraycopy(members, 0, view, 0, members.length);
    view[members.length] = getLocalMember(false);
    Arrays.sort(view, AbsoluteOrder.comp);
    if (Arrays.equals(view, this.view)) {
        return;
    }
    this.view = view;
    viewChange(view);
}
项目：lazycat    文件：Arrays.java    
public static Member[] merge(Member[] m1, Member[] m2) {
    AbsoluteOrder.absoluteOrder(m1);
    AbsoluteOrder.absoluteOrder(m2);
    ArrayList<Member> list = new ArrayList<Member>(java.util.Arrays.asList(m1));
    for (int i = 0; i < m2.length; i++)
        if (!list.contains(m2[i]))
            list.add(m2[i]);
    Member[] result = new Member[list.size()];
    list.toArray(result);
    AbsoluteOrder.absoluteOrder(result);
    return result;
}
项目：class-guard    文件：NonBlockingCoordinator.java    
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;
}
项目：class-guard    文件：NonBlockingCoordinator.java    
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;
}
项目：class-guard    文件：NonBlockingCoordinator.java    
protected boolean hasHigherPriority(Member[] complete, Member[] local) {
    if ( local == null || local.length == 0 ) return false;
    if ( complete == null || complete.length == 0 ) return true;
    AbsoluteOrder.absoluteOrder(complete);
    AbsoluteOrder.absoluteOrder(local);
    return (AbsoluteOrder.comp.compare(complete[0],local[0]) > 0);

}
项目：class-guard    文件：StaticMembershipInterceptor.java    
/**
 * Get all current cluster members
 * @return all members or empty array
 */
@Override
public Member[] getMembers() {
    if ( members.size() == 0 ) return super.getMembers();
    else {
        synchronized (members) {
            Member[] others = super.getMembers();
            Member[] result = new Member[members.size() + others.length];
            for (int i = 0; i < others.length; i++) result[i] = others[i];
            for (int i = 0; i < members.size(); i++) result[i + others.length] = members.get(i);
            AbsoluteOrder.absoluteOrder(result);
            return result;
        }//sync
    }//end if
}
项目：class-guard    文件：SimpleCoordinator.java    
private void installViewWhenStable() {
    int stableCount = 0;

    while (stableCount < 10) {
        if (membershipChanged.compareAndSet(true, false)) {
            stableCount = 0;
        } else {
            stableCount++;
        }
        try {
            TimeUnit.MILLISECONDS.sleep(250);
        } catch (final InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    final Member[] members = getMembers();
    final Member[] view = new Member[members.length+1];
    System.arraycopy(members, 0, view, 0, members.length);
    view[members.length] = getLocalMember(false);
    Arrays.sort(view, AbsoluteOrder.comp);
    if (Arrays.equals(view, this.view)) {
        return;
    }
    this.view = view;
    viewChange(view);
}
项目：class-guard    文件：Arrays.java    
public static Member[] merge(Member[] m1, Member[] m2) {
    AbsoluteOrder.absoluteOrder(m1);
    AbsoluteOrder.absoluteOrder(m2);
    ArrayList<Member> list =
        new ArrayList<Member>(java.util.Arrays.asList(m1));
    for (int i=0; i<m2.length; i++) if ( !list.contains(m2[i]) ) list.add(m2[i]);
    Member[] result = new Member[list.size()];
    list.toArray(result);
    AbsoluteOrder.absoluteOrder(result);
    return result;
}
项目：apache-tomcat-7.0.57    文件：NonBlockingCoordinator.java    
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;
}