Java StorageMetrics类代码示例

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本文整理汇总了Java中org.apache.cassandra.metrics.StorageMetrics类的典型用法代码示例。如果您正苦于以下问题：Java StorageMetrics类的具体用法？Java StorageMetrics怎么用？Java StorageMetrics使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

StorageMetrics类属于org.apache.cassandra.metrics包，在下文中一共展示了StorageMetrics类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: run

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public void run()
{
    try
    {
        runMayThrow();
    }
    catch (Exception e)
    {
        throw new RuntimeException(e);
    }
    finally
    {
        StorageMetrics.totalHintsInProgress.dec();
        getHintsInProgressFor(target).decrementAndGet();
    }
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:17，代码来源:StorageProxy.java

示例2: startBroadcasting

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public void startBroadcasting()
{
    // send the first broadcast "right away" (i.e., in 2 gossip heartbeats, when we should have someone to talk to);
    // after that send every BROADCAST_INTERVAL.
    Runnable runnable = new Runnable()
    {
        public void run()
        {
            if (logger.isTraceEnabled())
                logger.trace("Disseminating load info ...");
            Gossiper.instance.addLocalApplicationState(ApplicationState.LOAD,
                                                       StorageService.instance.valueFactory.load(StorageMetrics.load.getCount()));
        }
    };
    ScheduledExecutors.scheduledTasks.scheduleWithFixedDelay(runnable, 2 * Gossiper.intervalInMillis, BROADCAST_INTERVAL, TimeUnit.MILLISECONDS);
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:17，代码来源:LoadBroadcaster.java

示例3: addNewSSTablesSize

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
private void addNewSSTablesSize(Iterable<SSTableReader> newSSTables)
{
    for (SSTableReader sstable : newSSTables)
    {
        if (logger.isDebugEnabled())
            logger.debug(String.format("adding %s to list of files tracked for %s.%s",
                        sstable.descriptor, cfstore.keyspace.getName(), cfstore.name));
        long size = sstable.bytesOnDisk();
        StorageMetrics.load.inc(size);
        cfstore.metric.liveDiskSpaceUsed.inc(size);
        cfstore.metric.totalDiskSpaceUsed.inc(size);
        sstable.setTrackedBy(this);
    }
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:15，代码来源:DataTracker.java

示例4: removeOldSSTablesSize

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
private void removeOldSSTablesSize(Iterable<SSTableReader> oldSSTables)
{
    for (SSTableReader sstable : oldSSTables)
    {
        if (logger.isDebugEnabled())
            logger.debug(String.format("removing %s from list of files tracked for %s.%s",
                        sstable.descriptor, cfstore.keyspace.getName(), cfstore.name));
        long size = sstable.bytesOnDisk();
        StorageMetrics.load.dec(size);
        cfstore.metric.liveDiskSpaceUsed.dec(size);
    }
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:13，代码来源:DataTracker.java

示例5: write

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
/**
 * Write a hint for a iterable of nodes.
 *
 * @param hostIds host ids of the hint's target nodes
 * @param hint the hint to store
 */
public void write(Iterable<UUID> hostIds, Hint hint)
{
    if (isShutDown)
        throw new IllegalStateException("HintsService is shut down and can't accept new hints");

    // we have to make sure that the HintsStore instances get properly initialized - otherwise dispatch will not trigger
    catalog.maybeLoadStores(hostIds);

    if (hint.isLive())
        bufferPool.write(hostIds, hint);

    StorageMetrics.totalHints.inc(size(hostIds));
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:20，代码来源:HintsService.java

示例6: addNewSSTablesSize

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
private void addNewSSTablesSize(Iterable<SSTableReader> newSSTables)
{
    for (SSTableReader sstable : newSSTables)
    {
        if (logger.isDebugEnabled())
            logger.debug(String.format("adding %s to list of files tracked for %s.%s",
                        sstable.descriptor, cfstore.table.name, cfstore.getColumnFamilyName()));
        long size = sstable.bytesOnDisk();
        StorageMetrics.load.inc(size);
        cfstore.metric.liveDiskSpaceUsed.inc(size);
        cfstore.metric.totalDiskSpaceUsed.inc(size);
        sstable.setTrackedBy(this);
    }
}

开发者ID:dprguiuc，项目名称:Cassandra-Wasef，代码行数:15，代码来源:DataTracker.java

示例7: run

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public void run()
{
    try
    {
        while (!stopped)
        {
            select();
        }
    }
    catch (Throwable t)
    {
        if (t instanceof OutOfMemoryError)
            Throwables.propagate(t);
        StorageMetrics.exceptions.inc();
        LOGGER.error("Uncaught Exception: ", t);
    }
    finally
    {
        try
        {
            selector.close(); // CASSANDRA-3867
        }
        catch (IOException e)
        {
            // ignore this exception.
        }
    }
}

开发者ID:jackliu8722，项目名称:cassandra-1.2.16，代码行数:29，代码来源:CustomTHsHaServer.java

示例8: getExceptionCount

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public int getExceptionCount()
{
    return (int)StorageMetrics.exceptions.count();
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:5，代码来源:StorageService.java

示例9: testNumberOfFilesAndSizes

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
@Test
public void testNumberOfFilesAndSizes() throws Exception
{
    Keyspace keyspace = Keyspace.open(KEYSPACE);
    ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
    cfs.truncateBlocking();

    SSTableReader s = writeFile(cfs, 1000);
    cfs.addSSTable(s);
    long startStorageMetricsLoad = StorageMetrics.load.count();
    Set<SSTableReader> compacting = Sets.newHashSet(s);
    SSTableRewriter.overrideOpenInterval(10000000);
    SSTableRewriter rewriter = new SSTableRewriter(cfs, compacting, 1000, false);
    rewriter.switchWriter(getWriter(cfs, s.descriptor.directory));

    int files = 1;
    try (ISSTableScanner scanner = s.getScanner();
         CompactionController controller = new CompactionController(cfs, compacting, 0))
    {
        while(scanner.hasNext())
        {
            rewriter.append(new LazilyCompactedRow(controller, Arrays.asList(scanner.next())));
            if (rewriter.currentWriter().getOnDiskFilePointer() > 25000000)
            {
                rewriter.switchWriter(getWriter(cfs, s.descriptor.directory));
                files++;
                assertEquals(cfs.getSSTables().size(), files); // we have one original file plus the ones we have switched out.
                assertEquals(s.bytesOnDisk(), cfs.metric.liveDiskSpaceUsed.count());
                assertEquals(s.bytesOnDisk(), cfs.metric.totalDiskSpaceUsed.count());

            }
        }
    }
    List<SSTableReader> sstables = rewriter.finish();
    cfs.getDataTracker().markCompactedSSTablesReplaced(compacting, sstables, OperationType.COMPACTION);
    long sum = 0;
    for (SSTableReader x : cfs.getSSTables())
        sum += x.bytesOnDisk();
    assertEquals(sum, cfs.metric.liveDiskSpaceUsed.count());
    assertEquals(startStorageMetricsLoad - s.bytesOnDisk() + sum, StorageMetrics.load.count());
    assertEquals(files, sstables.size());
    assertEquals(files, cfs.getSSTables().size());
    Thread.sleep(1000);
    // tmplink and tmp files should be gone:
    assertEquals(sum, cfs.metric.totalDiskSpaceUsed.count());
    assertFileCounts(s.descriptor.directory.list(), 0, 0);
    validateCFS(cfs);
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:49，代码来源:SSTableRewriterTest.java

示例10: submitHint

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
private static Future<Void> submitHint(HintRunnable runnable)
{
    StorageMetrics.totalHintsInProgress.inc();
    getHintsInProgressFor(runnable.target).incrementAndGet();
    return (Future<Void>) StageManager.getStage(Stage.MUTATION).submit(runnable);
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:7，代码来源:StorageProxy.java

示例11: getTotalHints

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public long getTotalHints()
{
    return StorageMetrics.totalHints.count();
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:5，代码来源:StorageProxy.java

示例12: getHintsInProgress

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public int getHintsInProgress()
{
    return (int) StorageMetrics.totalHintsInProgress.count();
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:5，代码来源:StorageProxy.java

示例13: getLoadString

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public String getLoadString()
{
    return FileUtils.stringifyFileSize(StorageMetrics.load.getCount());
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:5，代码来源:StorageService.java

示例14: getExceptionCount

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
public int getExceptionCount()
{
    return (int)StorageMetrics.exceptions.getCount();
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:5，代码来源:NodeProbe.java

示例15: testNumberOfFilesAndSizes

import org.apache.cassandra.metrics.StorageMetrics; //导入依赖的package包/类
@Test
public void testNumberOfFilesAndSizes() throws Exception
{
    Keyspace keyspace = Keyspace.open(KEYSPACE);
    ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF);
    truncate(cfs);

    SSTableReader s = writeFile(cfs, 1000);
    cfs.addSSTable(s);
    long startStorageMetricsLoad = StorageMetrics.load.getCount();
    long sBytesOnDisk = s.bytesOnDisk();
    Set<SSTableReader> compacting = Sets.newHashSet(s);

    List<SSTableReader> sstables;
    int files = 1;
    try (ISSTableScanner scanner = s.getScanner();
         CompactionController controller = new CompactionController(cfs, compacting, 0);
         LifecycleTransaction txn = cfs.getTracker().tryModify(compacting, OperationType.UNKNOWN);
         SSTableRewriter rewriter = new SSTableRewriter(txn, 1000, false, 10000000, false);
         CompactionIterator ci = new CompactionIterator(OperationType.COMPACTION, Collections.singletonList(scanner), controller, FBUtilities.nowInSeconds(), UUIDGen.getTimeUUID()))
    {
        rewriter.switchWriter(getWriter(cfs, s.descriptor.directory, txn));

        while(ci.hasNext())
        {
            rewriter.append(ci.next());
            if (rewriter.currentWriter().getOnDiskFilePointer() > 25000000)
            {
                rewriter.switchWriter(getWriter(cfs, s.descriptor.directory, txn));
                files++;
                assertEquals(cfs.getLiveSSTables().size(), files); // we have one original file plus the ones we have switched out.
                assertEquals(s.bytesOnDisk(), cfs.metric.liveDiskSpaceUsed.getCount());
                assertEquals(s.bytesOnDisk(), cfs.metric.totalDiskSpaceUsed.getCount());

            }
        }
        sstables = rewriter.finish();
    }

    LifecycleTransaction.waitForDeletions();

    long sum = 0;
    for (SSTableReader x : cfs.getLiveSSTables())
        sum += x.bytesOnDisk();
    assertEquals(sum, cfs.metric.liveDiskSpaceUsed.getCount());
    assertEquals(startStorageMetricsLoad - sBytesOnDisk + sum, StorageMetrics.load.getCount());
    assertEquals(files, sstables.size());
    assertEquals(files, cfs.getLiveSSTables().size());
    LifecycleTransaction.waitForDeletions();

    // tmplink and tmp files should be gone:
    assertEquals(sum, cfs.metric.totalDiskSpaceUsed.getCount());
    assertFileCounts(s.descriptor.directory.list());
    validateCFS(cfs);
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:56，代码来源:SSTableRewriterTest.java

注：本文中的org.apache.cassandra.metrics.StorageMetrics类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java StorageMetrics类代码示例

示例1: run

示例2: startBroadcasting

示例3: addNewSSTablesSize

示例4: removeOldSSTablesSize

示例5: write

示例6: addNewSSTablesSize

示例7: run

示例8: getExceptionCount

示例9: testNumberOfFilesAndSizes

示例10: submitHint

示例11: getTotalHints

示例12: getHintsInProgress

示例13: getLoadString

示例14: getExceptionCount

示例15: testNumberOfFilesAndSizes

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