Package com.yammer.metrics.core

Examples of com.yammer.metrics.core.TimerContext

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        int expectedPerValue = session.getNumKeys() / values.size(), received = 0;

        while (received < expectedPerValue)
        {
            TimerContext context = session.latency.time();

            boolean success = false;
            String exceptionMessage = null;
            String formattedQuery = null;
            List<String> queryParms = Collections.singletonList(getUnQuotedCqlBlob(startOffset, session.cqlVersion.startsWith("3")));

            for (int t = 0; t < session.getRetryTimes(); t++)
            {
                if (success)
                    break;

                try
                {
                    success = executor.execute(cqlQuery, queryParms);
                }
                catch (Exception e)
                {
                    exceptionMessage = getExceptionMessage(e);
                    success = false;
                }
            }

            if (!success)
            {
                error(String.format("Operation [%d] retried %d times - error executing indexed range query with offset %s %s%n",
                                    index,
                                    session.getRetryTimes(),
                                    startOffset,
                                    (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
            }

            received += lastQueryResultSize;

            // convert max key found back to an integer, and increment it
            startOffset = String.format(format, (1 + lastMaxKey));

            session.operations.getAndIncrement();
            session.keys.getAndAdd(lastQueryResultSize);
            context.stop();
        }
    }
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            for (int i = 0; i < session.getSuperColumns(); i++)
            {
                String superColumnName = "S" + Integer.toString(i);
                ColumnParent parent = new ColumnParent("Super1").setSuper_column(ByteBufferUtil.bytes(superColumnName));

                TimerContext context = session.latency.time();

                boolean success = false;
                String exceptionMessage = null;

                for (int t = 0; t < session.getRetryTimes(); t++)
                {
                    try
                    {
                        slices = client.get_range_slices(parent, predicate, range, session.getConsistencyLevel());
                        success = (slices.size() != 0);
                    }
                    catch (Exception e)
                    {
                        exceptionMessage = getExceptionMessage(e);
                        success = false;
                    }
                }

                if (!success)
                {
                    error(String.format("Operation [%d] retried %d times - error on calling get_range_slices for range offset %s %s%n",
                                        index,
                                        session.getRetryTimes(),
                                        ByteBufferUtil.string(start),
                                        (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
                }

                session.operations.getAndIncrement();
                context.stop();
            }

            session.keys.getAndAdd(slices.size());
        }
        else
        {
            ColumnParent parent = new ColumnParent("Standard1");

            ByteBuffer start = ByteBufferUtil.bytes(String.format(format, index));

            List<KeySlice> slices = new ArrayList<KeySlice>();
            KeyRange range = new KeyRange(count).setStart_key(start).setEnd_key(ByteBufferUtil.EMPTY_BYTE_BUFFER);

            TimerContext context = session.latency.time();

            boolean success = false;
            String exceptionMessage = null;

            for (int t = 0; t < session.getRetryTimes(); t++)
            {
                if (success)
                    break;

                try
                {
                    slices = client.get_range_slices(parent, predicate, range, session.getConsistencyLevel());
                    success = (slices.size() != 0);
                }
                catch (Exception e)
                {
                    exceptionMessage = getExceptionMessage(e);
                    success = false;
                }
            }

            if (!success)
            {
                error(String.format("Operation [%d] retried %d times - error on calling get_indexed_slices for range offset %s %s%n",
                                    index,
                                    session.getRetryTimes(),
                                    ByteBufferUtil.string(start),
                                    (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
            }

            session.operations.getAndIncrement();
            session.keys.getAndAdd(slices.size());
            context.stop();
        }
    }
View Full Code Here
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                queryParams.add(getUnQuotedCqlBlob(session.columnNames.get(i).array(), session.cqlVersion.startsWith("3")));

        byte[] key = generateKey();
        queryParams.add(getUnQuotedCqlBlob(key, session.cqlVersion.startsWith("3")));

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                success = executor.execute(cqlQuery, queryParams);
            }
            catch (Exception e)
            {
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error reading key %s %s%n with query %s",
                                index,
                                session.getRetryTimes(),
                                new String(key),
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")",
                                cqlQuery));
        }

        session.operations.getAndIncrement();
        session.keys.getAndIncrement();
        context.stop();
    }
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        }

        String key = String.format("%0" + session.getTotalKeysLength() + "d", index);
        queryParms.add(getUnQuotedCqlBlob(key, session.cqlVersion.startsWith("3")));

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                success = executor.execute(cqlQuery, queryParms);
            }
            catch (Exception e)
            {
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error inserting key %s %s%n with query %s",
                                index,
                                session.getRetryTimes(),
                                key,
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")",
                                cqlQuery));
        }

        session.operations.getAndIncrement();
        session.keys.getAndIncrement();
        context.stop();
    }
View Full Code Here
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        }

        byte[] key = generateKey();
        List<String> queryParams = Collections.singletonList(getUnQuotedCqlBlob(key, session.cqlVersion.startsWith("3")));

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                success = executor.execute(cqlQuery, queryParams);
            }
            catch (Exception e)
            {
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error reading counter key %s %s%n",
                                index,
                                session.getRetryTimes(),
                                new String(key),
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
        }

        session.operations.getAndIncrement();
        session.keys.getAndIncrement();
        context.stop();
    }
View Full Code Here
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        for (int j = 0; j < session.getSuperColumns(); j++)
        {
            String superColumn = 'S' + Integer.toString(j);
            ColumnParent parent = new ColumnParent("SuperCounter1").setSuper_column(superColumn.getBytes());

            TimerContext context = session.latency.time();

            boolean success = false;
            String exceptionMessage = null;

            for (int t = 0; t < session.getRetryTimes(); t++)
            {
                if (success)
                    break;

                try
                {
                    List<ColumnOrSuperColumn> counters;
                    counters = client.get_slice(key, parent, predicate, session.getConsistencyLevel());
                    success = (counters.size() != 0);
                }
                catch (Exception e)
                {
                    exceptionMessage = getExceptionMessage(e);
                    success = false;
                }
            }

            if (!success)
            {
                error(String.format("Operation [%d] retried %d times - error reading counter key %s %s%n",
                                    index,
                                    session.getRetryTimes(),
                                    new String(rawKey),
                                    (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
            }

            session.operations.getAndIncrement();
            session.keys.getAndIncrement();
            context.stop();
        }
    }
View Full Code Here
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        ColumnParent parent = new ColumnParent("Counter1");

        byte[] key = generateKey();
        ByteBuffer keyBuffer = ByteBuffer.wrap(key);

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                List<ColumnOrSuperColumn> counters;
                counters = client.get_slice(keyBuffer, parent, predicate, session.getConsistencyLevel());
                success = (counters.size() != 0);
            }
            catch (Exception e)
            {
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error reading counter key %s %s%n",
                                index,
                                session.getRetryTimes(),
                                new String(key),
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
        }

        session.operations.getAndIncrement();
        session.keys.getAndIncrement();
        context.stop();
    }
View Full Code Here
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            for (int j = 0; j < session.getSuperColumns(); j++)
            {
                ColumnParent parent = new ColumnParent("Super1").setSuper_column(ByteBufferUtil.bytes("S" + j));

                TimerContext context = session.latency.time();

                boolean success = false;
                String exceptionMessage = null;

                for (int t = 0; t < session.getRetryTimes(); t++)
                {
                    if (success)
                        break;

                    try
                    {
                        results = client.multiget_slice(keys, parent, predicate, session.getConsistencyLevel());
                        success = (results.size() != 0);
                    }
                    catch (Exception e)
                    {
                        exceptionMessage = getExceptionMessage(e);
                    }
                }

                if (!success)
                {
                    error(String.format("Operation [%d] retried %d times - error on calling multiget_slice for keys %s %s%n",
                                        index,
                                        session.getRetryTimes(),
                                        keys,
                                        (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
                }

                session.operations.getAndIncrement();
                session.keys.getAndAdd(keys.size());
                context.stop();

                offset += session.getKeysPerCall();
            }
        }
        else
        {
            ColumnParent parent = new ColumnParent("Standard1");

            List<ByteBuffer> keys = generateKeys(offset, offset + session.getKeysPerCall());

            TimerContext context = session.latency.time();

            boolean success = false;
            String exceptionMessage = null;

            for (int t = 0; t < session.getRetryTimes(); t++)
            {
                if (success)
                    break;

                try
                {
                    results = client.multiget_slice(keys, parent, predicate, session.getConsistencyLevel());
                    success = (results.size() != 0);
                }
                catch (Exception e)
                {
                    exceptionMessage = getExceptionMessage(e);
                    success = false;
                }
            }

            if (!success)
            {
                error(String.format("Operation [%d] retried %d times - error on calling multiget_slice for keys %s %s%n",
                                    index,
                                    session.getRetryTimes(),
                                    keys,
                                    (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
            }

            session.operations.getAndIncrement();
            session.keys.getAndAdd(keys.size());
            context.stop();

            offset += session.getKeysPerCall();
        }
    }
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        }

        String key = String.format("%0" +  session.getTotalKeysLength() + "d", index);
        List<String> queryParams = Collections.singletonList(getUnQuotedCqlBlob(key, session.cqlVersion.startsWith("3")));

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                success = executor.execute(cqlQuery, queryParams);
            }
            catch (Exception e)
            {
                System.err.println(e);
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error executing range slice with offset %s %s%n",
                                index,
                                session.getRetryTimes(),
                                key,
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
        }

        session.operations.getAndIncrement();
        session.keys.getAndAdd(lastRowCount);
        context.stop();
    }
View Full Code Here
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        record.put(ByteBufferUtil.bytes(rawKey), session.getColumnFamilyType() == ColumnFamilyType.Super
                                                                                ? getSuperColumnsMutationMap(superColumns)
                                                                                : getColumnsMutationMap(columns));

        TimerContext context = session.latency.time();

        boolean success = false;
        String exceptionMessage = null;

        for (int t = 0; t < session.getRetryTimes(); t++)
        {
            if (success)
                break;

            try
            {
                client.batch_mutate(record, session.getConsistencyLevel());
                success = true;
            }
            catch (Exception e)
            {
                exceptionMessage = getExceptionMessage(e);
                success = false;
            }
        }

        if (!success)
        {
            error(String.format("Operation [%d] retried %d times - error incrementing key %s %s%n",
                                index,
                                session.getRetryTimes(),
                                rawKey,
                                (exceptionMessage == null) ? "" : "(" + exceptionMessage + ")"));
        }

        session.operations.getAndIncrement();
        session.keys.getAndIncrement();
        context.stop();
    }
View Full Code Here
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