Package gov.nasa.arc.mct.buffer.util

Examples of gov.nasa.arc.mct.buffer.util.ElapsedTimer

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        }
       
        Set<String> searchFeedIDS = new HashSet<String>(feedIDs);

        try {
            final ElapsedTimer timer = new ElapsedTimer();
            timer.startInterval();

            Map<String, SortedMap<Long, Map<String, String>>> returnedData = partitionDataBuffer.getData(searchFeedIDS, timeUnit, startTime, endTime);

            timer.stopInterval();
            LOGGER.debug("time to get Data for feeds {}: {}", feedIDs, timer.getIntervalInMillis());
            return returnedData;
        } finally {
            synchronized (movePartitionLock) {
                readInProgress = false;
                movePartitionLock.notifyAll();
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    public void putData(String feedID, TimeUnit timeUnit, Map<Long, Map<String, String>> entries) throws BufferFullException {
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        Map<String, Map<Long, Map<String, String>>> feedDataToPut = new HashMap<String, Map<Long,Map<String,String>>>();
        feedDataToPut.put(feedID, entries);
       
        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, feedDataToPut, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }
            i = (i + 1) % this.currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);

        timer.stopInterval();
        PERF_LOGGER.debug("Time to save data for feed {}: {}", feedID, timer.getIntervalInMillis());

    }
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        PERF_LOGGER.debug("Putting data for {} feeds", value.size());
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, value, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }

            timer.stopInterval();
            PERF_LOGGER.debug("Time to save data for {} feeds: {}", value.size(), timer
                            .getIntervalInMillis());
            i = (i + 1) % currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);

        if (callback != null) {
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    public void putData(String feedID, TimeUnit timeUnit, long time, Map<String, String> value) throws BufferFullException {
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        Map<Long, Map<String, String>> dataToPut = new HashMap<Long, Map<String, String>>();
        dataToPut.put(Long.valueOf(time), value);
       
        Map<String, Map<Long, Map<String, String>>> feedDataToPut = new HashMap<String, Map<Long,Map<String,String>>>();
        feedDataToPut.put(feedID, dataToPut);

        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, feedDataToPut, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }
            i = (i + 1) % this.currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);
       
        timer.stopInterval();
        PERF_LOGGER.debug("Time to save data for feed {}: {}", feedID, timer.getIntervalInMillis());
    }
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            }
            readInProgress = true;
        }
       
        try {
            final ElapsedTimer timer = new ElapsedTimer();
            timer.startInterval();

            Map<String, SortedMap<Long, Map<String, String>>> returnedData = partitionDataBuffer.getData(feedRequestContexts.keySet(), timeUnit, startTime, endTime);
            PERF_READ_LOGGER.debug("Get Regular Data feeds: {}  from partition: {}", returnedData, partitionDataBuffer.getBufferEnv().getCurrentBufferPartition());

            for (Iterator<Entry<String, FeedRequestContext>> it = feedRequestContexts.entrySet().iterator(); it.hasNext(); ) {
                Entry<String, FeedRequestContext> entry = it.next();
                String feedID = entry.getKey();
                SortedMap<Long, Map<String, String>> data = returnedData.get(feedID);
                boolean needPrevPoint = true;
                if (data != null && !data.isEmpty()) {
                    long firstPointTS = data.firstKey();
                    needPrevPoint = firstPointTS > TimeUnit.NANOSECONDS.convert(startTime, timeUnit);
                }
                if (!entry.getValue().getLastDataIfNeeded || !needPrevPoint) {
                    it.remove();
                }
            }
            if (!feedRequestContexts.isEmpty()) {
                Set<String> feedIDs = feedRequestContexts.keySet();
                Map<String, SortedMap<Long, Map<String, String>>> lastData = partitionDataBuffer.getLastData(feedIDs,
                        timeUnit, 0, startTime);
                for (Entry<String, SortedMap<Long, Map<String, String>>> entry : lastData.entrySet()) {
                    String feedID = entry.getKey();
                    SortedMap<Long, Map<String, String>> data = entry.getValue();
                    if (data != null && !data.isEmpty()) {
                        SortedMap<Long, Map<String, String>> feedData = returnedData.get(feedID);
                        if (feedData == null) {
                            feedData = new TreeMap<Long, Map<String, String>>();
                            returnedData.put(feedID, feedData);
                        }
                        Long ts = data.firstKey();
                        feedData.put(ts, data.get(ts));
                    }
                }
               
                PERF_READ_LOGGER.debug("Get Last Data feeds: {} from partition: {} ", returnedData, partitionDataBuffer.getBufferEnv().getCurrentBufferPartition());
            }

            timer.stopInterval();
            LOGGER.debug("time to get Data for feeds {}: {}", feedRequestContexts, timer.getIntervalInMillis());
            return returnedData;
        } finally {
            synchronized (movePartitionLock) {
                readInProgress = false;
                movePartitionLock.notifyAll();
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    public void putData(String feedID, TimeUnit timeUnit, Map<Long, Map<String, String>> entries) throws BufferFullException {
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        Map<String, Map<Long, Map<String, String>>> feedDataToPut = new HashMap<String, Map<Long,Map<String,String>>>();
        feedDataToPut.put(feedID, entries);
       
        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, feedDataToPut, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }
            i = (i + 1) % this.currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);

        timer.stopInterval();
        PERF_LOGGER.debug("Time to save data for feed {}: {}", feedID, timer.getIntervalInMillis());

    }
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        PERF_WRITE_LOGGER.debug("NonCOD Putting data for {} feeds", value);
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            putData(partitionBuffer, value, timeUnit, metaDataBuffer, i);

            timer.stopInterval();
            PERF_LOGGER.debug("Time to save data for {} feeds: {}", value.size(), timer
                            .getIntervalInMillis());
            i = (i + 1) % currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);

        if (callback != null) {
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    public void putData(String feedID, TimeUnit timeUnit, long time, Map<String, String> value) throws BufferFullException {
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        Map<Long, Map<String, String>> dataToPut = new HashMap<Long, Map<String, String>>();
        dataToPut.put(Long.valueOf(time), value);
       
        Map<String, Map<Long, Map<String, String>>> feedDataToPut = new HashMap<String, Map<Long,Map<String,String>>>();
        feedDataToPut.put(feedID, dataToPut);

        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, feedDataToPut, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }
            i = (i + 1) % this.currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);
       
        timer.stopInterval();
        PERF_LOGGER.debug("Time to save data for feed {}: {}", feedID, timer.getIntervalInMillis());
    }
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            }
            readInProgress = true;
        }
       
        try {
            final ElapsedTimer timer = new ElapsedTimer();
            timer.startInterval();

            Map<String, SortedMap<Long, Map<String, String>>> returnedData = partitionDataBuffer.getData(feedRequestContexts.keySet(), timeUnit, startTime, endTime);
            PERF_READ_LOGGER.debug("Get Regular Data feeds: {}  from partition: {}", returnedData, partitionDataBuffer.getBufferEnv().getCurrentBufferPartition());

            for (Iterator<Entry<String, FeedRequestContext>> it = feedRequestContexts.entrySet().iterator(); it.hasNext(); ) {
                Entry<String, FeedRequestContext> entry = it.next();
                String feedID = entry.getKey();
                SortedMap<Long, Map<String, String>> data = returnedData.get(feedID);
                boolean needPrevPoint = true;
                if (data != null && !data.isEmpty()) {
                    long firstPointTS = data.firstKey();
                    needPrevPoint = firstPointTS > TimeUnit.NANOSECONDS.convert(startTime, timeUnit);
                }
                if (!entry.getValue().getLastDataIfNeeded || !needPrevPoint) {
                    it.remove();
                }
            }
            if (!feedRequestContexts.isEmpty()) {
                Set<String> feedIDs = feedRequestContexts.keySet();
                Map<String, SortedMap<Long, Map<String, String>>> lastData = partitionDataBuffer.getLastData(feedIDs,
                        timeUnit, 0, startTime);
                for (Entry<String, SortedMap<Long, Map<String, String>>> entry : lastData.entrySet()) {
                    String feedID = entry.getKey();
                    SortedMap<Long, Map<String, String>> data = entry.getValue();
                    if (data != null && !data.isEmpty()) {
                        SortedMap<Long, Map<String, String>> feedData = returnedData.get(feedID);
                        if (feedData == null) {
                            feedData = new TreeMap<Long, Map<String, String>>();
                            returnedData.put(feedID, feedData);
                        }
                        Long ts = data.firstKey();
                        feedData.put(ts, data.get(ts));
                    }
                }
               
                PERF_READ_LOGGER.debug("Get Last Data feeds: {} from partition: {} ", returnedData, partitionDataBuffer.getBufferEnv().getCurrentBufferPartition());
            }

            timer.stopInterval();
            LOGGER.debug("time to get Data for feeds {}: {}", feedRequestContexts, timer.getIntervalInMillis());
            return returnedData;
        } finally {
            synchronized (movePartitionLock) {
                readInProgress = false;
                movePartitionLock.notifyAll();
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    public void putData(String feedID, TimeUnit timeUnit, Map<Long, Map<String, String>> entries) throws BufferFullException {
        synchronized (movePartitionLock) {
            if (reset) return;
        }
       
        final ElapsedTimer timer = new ElapsedTimer();
        timer.startInterval();

        Map<String, Map<Long, Map<String, String>>> feedDataToPut = new HashMap<String, Map<Long,Map<String,String>>>();
        feedDataToPut.put(feedID, entries);
       
        int i = this.currentParition.getBufferEnv().getCurrentBufferPartition();
        int startPartition = i;
        do {
            PartitionDataBuffer partitionBuffer = this.partitionDataBuffers[i].get();
            if (partitionBuffer == null || !partitionBuffer.isActive()) {
                break;
            }
           
            LOGGER.debug("Putting in partition {}", i);

            Map<String, PartitionTimestamps> timeStamps = putData(partitionBuffer, feedDataToPut, timeUnit);
            if (timeStamps != null) {
                metaDataBuffer.updatePartitionMetaData(partitionBuffer.getBufferEnv().getCurrentBufferPartition(), timeStamps);
            }
            i = (i + 1) % this.currentParition.getBufferEnv().getNumOfBufferPartitions();
        } while (i != startPartition);

        timer.stopInterval();
        PERF_LOGGER.debug("Time to save data for feed {}: {}", feedID, timer.getIntervalInMillis());

    }
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Related Classes of gov.nasa.arc.mct.buffer.util.ElapsedTimer

  • gov.nasa.arc.mct.buffer.disk.internal.PartitionFastDiskBuffer
  • gov.nasa.arc.mct.buffer.disk.internal.PartitionNonCODDiskBuffer
  • gov.nasa.arc.mct.buffer.internal.CODataBuffer
  • gov.nasa.arc.mct.buffer.internal.DataBuffer
  • gov.nasa.arc.mct.buffer.internal.NonCODataBuffer
  • gov.nasa.arc.mct.buffer.memory.internal.PartitionMemoryBuffer
  • gov.nasa.arc.mct.feed.FeedAggregatorService
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