Examples of com.cloud.utils.db.SequenceFetcher

com.cloud.utils.db.SequenceFetcher
Since Mysql does not have sequence support, we have table retrieval was inside a transaction, the value gets locked until the transaction is over. allocation size.

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

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        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

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        return search(sc, null);
    }


    @Override
    public String getNextAvailableMacAddress(long networkConfigId) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, networkConfigId);
        seq = seq | _prefix << 40 | ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        return NetUtils.long2Mac(seq);
    }

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

        return search(sc, null);
    }


    @Override
    public String getNextAvailableMacAddress(long networkConfigId) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, networkConfigId);
        seq = seq | _prefix << 40 | ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        return NetUtils.long2Mac(seq);
    }

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();
        
        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

        return getNextAvailableMacAddressPair(id, 0);
    }


    @Override
    public String[] getNextAvailableMacAddressPair(long id, long mask) {
        SequenceFetcher fetch = SequenceFetcher.getInstance();


        long seq = fetch.getNextSequence(Long.class, _tgMacAddress, id);
        seq = seq | _prefix | ((id & 0x7f) << 32);
        seq |= mask;
        seq |= ((_rand.nextInt(Short.MAX_VALUE) << 16) & 0x00000000ffff0000l);
        String[] pair = new String[2];
        pair[0] = NetUtils.long2Mac(seq);

View Full Code Here

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