code stringlengths 73 34.1k | label stringclasses 1
value |
|---|---|
private boolean initRequestHandler(SelectionKey selectionKey) {
ByteBuffer inputBuffer = inputStream.getBuffer();
int remaining = inputBuffer.remaining();
// Don't have enough bytes to determine the protocol yet...
if(remaining < 3)
return true;
byte[] protoBytes = ... | java |
public void rememberAndDisableQuota() {
for(Integer nodeId: nodeIds) {
boolean quotaEnforcement = Boolean.parseBoolean(adminClient.metadataMgmtOps.getRemoteMetadata(nodeId,
MetadataStore.QUOTA_E... | java |
public void resetQuotaAndRecoverEnforcement() {
for(Integer nodeId: nodeIds) {
boolean quotaEnforcement = mapNodeToQuotaEnforcingEnabled.get(nodeId);
adminClient.metadataMgmtOps.updateRemoteMetadata(Arrays.asList(nodeId),
Metad... | java |
public void incrementVersion(int node, long time) {
if(node < 0 || node > Short.MAX_VALUE)
throw new IllegalArgumentException(node
+ " is outside the acceptable range of node ids.");
this.timestamp = time;
Long version = versionMap.get... | java |
public VectorClock incremented(int nodeId, long time) {
VectorClock copyClock = this.clone();
copyClock.incrementVersion(nodeId, time);
return copyClock;
} | java |
private Map<Integer, Integer> getNodeIdToPrimaryCount(Cluster cluster) {
Map<Integer, Integer> nodeIdToPrimaryCount = Maps.newHashMap();
for(Node node: cluster.getNodes()) {
nodeIdToPrimaryCount.put(node.getId(), node.getPartitionIds().size());
}
return nodeIdToPrimaryCount;... | java |
private Map<Integer, Integer> getNodeIdToZonePrimaryCount(Cluster cluster,
StoreRoutingPlan storeRoutingPlan) {
Map<Integer, Integer> nodeIdToZonePrimaryCount = Maps.newHashMap();
for(Integer nodeId: cluster.getNodeIds()) {
nodeId... | java |
private Map<Integer, Integer> getNodeIdToNaryCount(Cluster cluster,
StoreRoutingPlan storeRoutingPlan) {
Map<Integer, Integer> nodeIdToNaryCount = Maps.newHashMap();
for(int nodeId: cluster.getNodeIds()) {
nodeIdToNaryCount.put(nodeId, ... | java |
private String dumpZoneNAryDetails(StoreRoutingPlan storeRoutingPlan) {
StringBuilder sb = new StringBuilder();
sb.append("\tDetailed Dump (Zone N-Aries):").append(Utils.NEWLINE);
for(Node node: storeRoutingPlan.getCluster().getNodes()) {
int zoneId = node.getZoneId();
i... | java |
private Pair<Double, String>
summarizeBalance(final Map<Integer, Integer> nodeIdToPartitionCount, String title) {
StringBuilder builder = new StringBuilder();
builder.append("\n" + title + "\n");
Map<Integer, ZoneBalanceStats> zoneToBalanceStats = new HashMap<Integer, ZoneBalanceSta... | java |
private void rebalanceStore(String storeName,
final AdminClient adminClient,
RebalanceTaskInfo stealInfo,
boolean isReadOnlyStore) {
// Move partitions
if (stealInfo.getPartitionIds(storeName) != null && stea... | java |
public void recordSyncOpTimeNs(SocketDestination dest, long opTimeNs) {
if(dest != null) {
getOrCreateNodeStats(dest).recordSyncOpTimeNs(null, opTimeNs);
recordSyncOpTimeNs(null, opTimeNs);
} else {
this.syncOpTimeRequestCounter.addRequest(opTimeNs);
}
} | java |
public void recordAsyncOpTimeNs(SocketDestination dest, long opTimeNs) {
if(dest != null) {
getOrCreateNodeStats(dest).recordAsyncOpTimeNs(null, opTimeNs);
recordAsyncOpTimeNs(null, opTimeNs);
} else {
this.asynOpTimeRequestCounter.addRequest(opTimeNs);
}
... | java |
public void recordConnectionEstablishmentTimeUs(SocketDestination dest, long connEstTimeUs) {
if(dest != null) {
getOrCreateNodeStats(dest).recordConnectionEstablishmentTimeUs(null, connEstTimeUs);
recordConnectionEstablishmentTimeUs(null, connEstTimeUs);
} else {
thi... | java |
public void recordCheckoutTimeUs(SocketDestination dest, long checkoutTimeUs) {
if(dest != null) {
getOrCreateNodeStats(dest).recordCheckoutTimeUs(null, checkoutTimeUs);
recordCheckoutTimeUs(null, checkoutTimeUs);
} else {
this.checkoutTimeRequestCounter.addRequest(ch... | java |
public void recordCheckoutQueueLength(SocketDestination dest, int queueLength) {
if(dest != null) {
getOrCreateNodeStats(dest).recordCheckoutQueueLength(null, queueLength);
recordCheckoutQueueLength(null, queueLength);
} else {
this.checkoutQueueLengthHistogram.insert... | java |
public void recordResourceRequestTimeUs(SocketDestination dest, long resourceRequestTimeUs) {
if(dest != null) {
getOrCreateNodeStats(dest).recordResourceRequestTimeUs(null, resourceRequestTimeUs);
recordResourceRequestTimeUs(null, resourceRequestTimeUs);
} else {
thi... | java |
public void recordResourceRequestQueueLength(SocketDestination dest, int queueLength) {
if(dest != null) {
getOrCreateNodeStats(dest).recordResourceRequestQueueLength(null, queueLength);
recordResourceRequestQueueLength(null, queueLength);
} else {
this.resourceReques... | java |
public void close() {
Iterator<SocketDestination> it = getStatsMap().keySet().iterator();
while(it.hasNext()) {
try {
SocketDestination destination = it.next();
JmxUtils.unregisterMbean(JmxUtils.createObjectName(JmxUtils.getPackageName(ClientRequestExecutor.cl... | java |
private <T> T request(ClientRequest<T> delegate, String operationName) {
long startTimeMs = -1;
long startTimeNs = -1;
if(logger.isDebugEnabled()) {
startTimeMs = System.currentTimeMillis();
}
ClientRequestExecutor clientRequestExecutor = pool.checkout(destination);
... | java |
private <T> void requestAsync(ClientRequest<T> delegate,
NonblockingStoreCallback callback,
long timeoutMs,
String operationName) {
pool.submitAsync(this.destination, delegate, callback, timeoutMs, operationNam... | java |
@JmxGetter(name = "avgFetchKeysNetworkTimeMs", description = "average time spent on network, for fetch keys")
public double getAvgFetchKeysNetworkTimeMs() {
return networkTimeCounterMap.get(Operation.FETCH_KEYS).getAvgEventValue() / Time.NS_PER_MS;
} | java |
@JmxGetter(name = "avgFetchEntriesNetworkTimeMs", description = "average time spent on network, for streaming operations")
public double getAvgFetchEntriesNetworkTimeMs() {
return networkTimeCounterMap.get(Operation.FETCH_ENTRIES).getAvgEventValue()
/ Time.NS_PER_MS;
} | java |
@JmxGetter(name = "avgUpdateEntriesNetworkTimeMs", description = "average time spent on network, for streaming operations")
public double getAvgUpdateEntriesNetworkTimeMs() {
return networkTimeCounterMap.get(Operation.UPDATE_ENTRIES).getAvgEventValue()
/ Time.NS_PER_MS;
} | java |
@JmxGetter(name = "avgSlopUpdateNetworkTimeMs", description = "average time spent on network, for streaming operations")
public double getAvgSlopUpdateNetworkTimeMs() {
return networkTimeCounterMap.get(Operation.SLOP_UPDATE).getAvgEventValue() / Time.NS_PER_MS;
} | java |
public static String getJavaClassFromSchemaInfo(String schemaInfo) {
final String ONLY_JAVA_CLIENTS_SUPPORTED = "Only Java clients are supported currently, so the format of the schema-info should be: <schema-info>java=foo.Bar</schema-info> where foo.Bar is the fully qualified name of the message.";
if(... | java |
public static List<StoreDefinition> filterStores(List<StoreDefinition> storeDefs,
final boolean isReadOnly) {
List<StoreDefinition> filteredStores = Lists.newArrayList();
for(StoreDefinition storeDef: storeDefs) {
if(storeDef.getType().equ... | java |
public static List<String> getStoreNames(List<StoreDefinition> storeDefList) {
List<String> storeList = new ArrayList<String>();
for(StoreDefinition def: storeDefList) {
storeList.add(def.getName());
}
return storeList;
} | java |
public static Set<String> getStoreNamesSet(List<StoreDefinition> storeDefList) {
HashSet<String> storeSet = new HashSet<String>();
for(StoreDefinition def: storeDefList) {
storeSet.add(def.getName());
}
return storeSet;
} | java |
public static HashMap<StoreDefinition, Integer> getUniqueStoreDefinitionsWithCounts(List<StoreDefinition> storeDefs) {
HashMap<StoreDefinition, Integer> uniqueStoreDefs = Maps.newHashMap();
for(StoreDefinition storeDef: storeDefs) {
if(uniqueStoreDefs.isEmpty()) {
uniqueStor... | java |
public static boolean isAvroSchema(String serializerName) {
if(serializerName.equals(AVRO_GENERIC_VERSIONED_TYPE_NAME)
|| serializerName.equals(AVRO_GENERIC_TYPE_NAME)
|| serializerName.equals(AVRO_REFLECTIVE_TYPE_NAME)
|| serializerName.equals(AVRO_SPECIFIC_TYPE_NAME)) {
... | java |
private static void validateIfAvroSchema(SerializerDefinition serializerDef) {
if(serializerDef.getName().equals(AVRO_GENERIC_VERSIONED_TYPE_NAME)
|| serializerDef.getName().equals(AVRO_GENERIC_TYPE_NAME)) {
SchemaEvolutionValidator.validateAllAvroSchemas(serializerDef);
// ch... | java |
public synchronized void insert(long data) {
resetIfNeeded();
long index = 0;
if(data >= this.upperBound) {
index = nBuckets - 1;
} else if(data < 0) {
logger.error(data + " can't be bucketed because it is negative!");
return;
} else {
... | java |
private void checkAndAddNodeStore() {
for(Node node: metadata.getCluster().getNodes()) {
if(!routedStore.getInnerStores().containsKey(node.getId())) {
if(!storeRepository.hasNodeStore(getName(), node.getId())) {
storeRepository.addNodeStore(node.getId(), createNod... | java |
public ResourcePoolConfig setTimeout(long timeout, TimeUnit unit) {
if(timeout < 0)
throw new IllegalArgumentException("The timeout must be a non-negative number.");
this.timeoutNs = TimeUnit.NANOSECONDS.convert(timeout, unit);
return this;
} | java |
private byte[] assembleValues(List<Versioned<byte[]>> values) throws IOException {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
DataOutputStream dataStream = new DataOutputStream(stream);
for(Versioned<byte[]> value: values) {
byte[] object = value.getValue();
... | java |
private List<Versioned<byte[]>> disassembleValues(byte[] values) throws IOException {
if(values == null)
return new ArrayList<Versioned<byte[]>>(0);
List<Versioned<byte[]>> returnList = new ArrayList<Versioned<byte[]>>();
ByteArrayInputStream stream = new ByteArrayInputStream(value... | java |
protected void statusInfoMessage(final String tag) {
if(logger.isInfoEnabled()) {
logger.info(tag + " : [partition: " + currentPartition + ", partitionFetched: "
+ currentPartitionFetched
+ "] for store " + storageEngine.getName());
}
} | java |
private int slopSize(Versioned<Slop> slopVersioned) {
int nBytes = 0;
Slop slop = slopVersioned.getValue();
nBytes += slop.getKey().length();
nBytes += ((VectorClock) slopVersioned.getVersion()).sizeInBytes();
switch(slop.getOperation()) {
case PUT: {
... | java |
@Override
public <K, V> StoreClient<K, V> getStoreClient(final String storeName,
final InconsistencyResolver<Versioned<V>> resolver) {
// wrap it in LazyStoreClient here so any direct calls to this method
// returns a lazy client
return new ... | java |
private static int abs(int a) {
if(a >= 0)
return a;
else if(a != Integer.MIN_VALUE)
return -a;
return Integer.MAX_VALUE;
} | java |
@Override
public Integer getMasterPartition(byte[] key) {
return abs(hash.hash(key)) % (Math.max(1, this.partitionToNode.length));
} | java |
protected boolean isSlopDead(Cluster cluster, Set<String> storeNames, Slop slop) {
// destination node , no longer exists
if(!cluster.getNodeIds().contains(slop.getNodeId())) {
return true;
}
// destination store, no longer exists
if(!storeNames.contains(slop.getStor... | java |
protected void handleDeadSlop(SlopStorageEngine slopStorageEngine,
Pair<ByteArray, Versioned<Slop>> keyAndVal) {
Versioned<Slop> versioned = keyAndVal.getSecond();
// If configured to delete the dead slop
if(voldemortConfig.getAutoPurgeDeadSlops()) {
... | java |
@Override
public void destroy(SocketDestination dest, ClientRequestExecutor clientRequestExecutor)
throws Exception {
clientRequestExecutor.close();
int numDestroyed = destroyed.incrementAndGet();
if(stats != null) {
stats.incrementCount(dest, ClientSocketStats.Tracke... | java |
@SuppressWarnings("unchecked")
public static Properties readSingleClientConfigAvro(String configAvro) {
Properties props = new Properties();
try {
JsonDecoder decoder = new JsonDecoder(CLIENT_CONFIG_AVRO_SCHEMA, configAvro);
GenericDatumReader<Object> datumReader = new Generi... | java |
@SuppressWarnings("unchecked")
public static Map<String, Properties> readMultipleClientConfigAvro(String configAvro) {
Map<String, Properties> mapStoreToProps = Maps.newHashMap();
try {
JsonDecoder decoder = new JsonDecoder(CLIENT_CONFIGS_AVRO_SCHEMA, configAvro);
GenericDatu... | java |
public static String writeSingleClientConfigAvro(Properties props) {
// TODO: Use a dedicated json lib. We shouldn't be manually manipulating json...
String avroConfig = "";
Boolean firstProp = true;
for(String key: props.stringPropertyNames()) {
if(firstProp) {
... | java |
public static String writeMultipleClientConfigAvro(Map<String, Properties> mapStoreToProps) {
// TODO: Use a dedicated json lib. We shouldn't be manually manipulating json...
String avroConfig = "";
Boolean firstStore = true;
for(String storeName: mapStoreToProps.keySet()) {
... | java |
public static Boolean compareSingleClientConfigAvro(String configAvro1, String configAvro2) {
Properties props1 = readSingleClientConfigAvro(configAvro1);
Properties props2 = readSingleClientConfigAvro(configAvro2);
if(props1.equals(props2)) {
return true;
} else {
... | java |
public static Boolean compareMultipleClientConfigAvro(String configAvro1, String configAvro2) {
Map<String, Properties> mapStoreToProps1 = readMultipleClientConfigAvro(configAvro1);
Map<String, Properties> mapStoreToProps2 = readMultipleClientConfigAvro(configAvro2);
Set<String> keySet1 = mapSto... | java |
public static void printHelp(PrintStream stream) {
stream.println();
stream.println("Voldemort Admin Tool Async-Job Commands");
stream.println("---------------------------------------");
stream.println("list Get async job list from nodes.");
stream.println("stop Stop async jo... | java |
@Override
public void removeStorageEngine(StorageEngine<ByteArray, byte[], byte[]> engine) {
String storeName = engine.getName();
BdbStorageEngine bdbEngine = (BdbStorageEngine) engine;
synchronized(lock) {
// Only cleanup the environment if it is per store. We cannot
... | java |
@JmxOperation(description = "Forcefully invoke the log cleaning")
public void cleanLogs() {
synchronized(lock) {
try {
for(Environment environment: environments.values()) {
environment.cleanLog();
}
} catch(DatabaseException e) {
... | java |
public void update(StoreDefinition storeDef) {
if(!useOneEnvPerStore)
throw new VoldemortException("Memory foot print can be set only when using different environments per store");
String storeName = storeDef.getName();
Environment environment = environments.get(storeName);
... | java |
public static HashMap<Integer, List<Integer>>
getBalancedNumberOfPrimaryPartitionsPerNode(final Cluster nextCandidateCluster,
Map<Integer, Integer> targetPartitionsPerZone) {
HashMap<Integer, List<Integer>> numPartitionsPerNode = Maps.newHashMa... | java |
public static Pair<HashMap<Node, Integer>, HashMap<Node, Integer>>
getDonorsAndStealersForBalance(final Cluster nextCandidateCluster,
Map<Integer, List<Integer>> numPartitionsPerNodePerZone) {
HashMap<Node, Integer> donorNodes = Maps.newHashMap();
H... | java |
public static Cluster
repeatedlyBalanceContiguousPartitionsPerZone(final Cluster nextCandidateCluster,
final int maxContiguousPartitionsPerZone) {
System.out.println("Looping to evenly balance partitions across zones while limiting contiguous ... | java |
public static Cluster
balanceContiguousPartitionsPerZone(final Cluster nextCandidateCluster,
final int maxContiguousPartitionsPerZone) {
System.out.println("Balance number of contiguous partitions within a zone.");
System.out.println("numPartiti... | java |
public static Cluster swapPartitions(final Cluster nextCandidateCluster,
final int nodeIdA,
final int partitionIdA,
final int nodeIdB,
final int partitionId... | java |
public static Cluster swapRandomPartitionsWithinZone(final Cluster nextCandidateCluster,
final int zoneId) {
Cluster returnCluster = Cluster.cloneCluster(nextCandidateCluster);
Random r = new Random();
List<Integer> nodeIdsInZone = new Ar... | java |
public static Cluster randomShufflePartitions(final Cluster nextCandidateCluster,
final int randomSwapAttempts,
final int randomSwapSuccesses,
final List<Integer> randomS... | java |
public static Cluster swapGreedyRandomPartitions(final Cluster nextCandidateCluster,
final List<Integer> nodeIds,
final int greedySwapMaxPartitionsPerNode,
final... | java |
public static Cluster greedyShufflePartitions(final Cluster nextCandidateCluster,
final int greedyAttempts,
final int greedySwapMaxPartitionsPerNode,
final int greedySwap... | java |
@Override
protected void stopInner() {
/*
* TODO REST-Server Need to handle inflight operations. What happens to
* the existing async operations when a channel.close() is issued in
* Netty?
*/
if(this.nettyServerChannel != null) {
this.nettyServerChann... | java |
protected int parseZoneId() {
int result = -1;
String zoneIdStr = this.request.getHeader(RestMessageHeaders.X_VOLD_ZONE_ID);
if(zoneIdStr != null) {
try {
int zoneId = Integer.parseInt(zoneIdStr);
if(zoneId < 0) {
logger.error("Zone... | java |
@Override
protected void registerRequest(RestRequestValidator requestValidator,
ChannelHandlerContext ctx,
MessageEvent messageEvent) {
// At this point we know the request is valid and we have a
// error handler. So we construct ... | java |
private Pair<Cluster, List<StoreDefinition>> getCurrentClusterState() {
// Retrieve the latest cluster metadata from the existing nodes
Versioned<Cluster> currentVersionedCluster = adminClient.rebalanceOps.getLatestCluster(Utils.nodeListToNodeIdList(Lists.newArrayList(adminClient.getAdminClientCluster(... | java |
private void executePlan(RebalancePlan rebalancePlan) {
logger.info("Starting to execute rebalance Plan!");
int batchCount = 0;
int partitionStoreCount = 0;
long totalTimeMs = 0;
List<RebalanceBatchPlan> entirePlan = rebalancePlan.getPlan();
int numBatches = entirePlan.... | java |
private void batchStatusLog(int batchCount,
int numBatches,
int partitionStoreCount,
int numPartitionStores,
long totalTimeMs) {
// Calculate the estimated end time and pretty print st... | java |
private void executeBatch(int batchId, final RebalanceBatchPlan batchPlan) {
final Cluster batchCurrentCluster = batchPlan.getCurrentCluster();
final List<StoreDefinition> batchCurrentStoreDefs = batchPlan.getCurrentStoreDefs();
final Cluster batchFinalCluster = batchPlan.getFinalCluster();
... | java |
private void proxyPause() {
logger.info("Pausing after cluster state has changed to allow proxy bridges to be established. "
+ "Will start rebalancing work on servers in "
+ proxyPauseSec
+ " seconds.");
try {
Thread.sleep(TimeUnit.... | java |
private void
executeSubBatch(final int batchId,
RebalanceBatchPlanProgressBar progressBar,
final Cluster batchRollbackCluster,
final List<StoreDefinition> batchRollbackStoreDefs,
final List<Rebala... | java |
public static ConsistencyLevel determineConsistency(Map<Value, Set<ClusterNode>> versionNodeSetMap,
int replicationFactor) {
boolean fullyConsistent = true;
Value latestVersion = null;
for (Map.Entry<Value, Set<ClusterNode>> versionNodeSetEntry : versionNodeSetMap.entrySet()) {
... | java |
public static void cleanIneligibleKeys(Map<ByteArray, Map<Value, Set<ClusterNode>>> keyVersionNodeSetMap,
int requiredWrite) {
Set<ByteArray> keysToDelete = new HashSet<ByteArray>();
for (Map.Entry<ByteArray, Map<Value, Set<ClusterNode>>> entry : keyVersionNodeSetMap.entrySet()) {
... | java |
public static String keyVersionToString(ByteArray key,
Map<Value, Set<ClusterNode>> versionMap,
String storeName,
Integer partitionId) {
StringBuilder record = new StringBuilder();
for (Map.Entry<Value, Set<ClusterNode>> versionSet : versionMap.entrySet()) {
... | java |
@Override
public void sendResponse(StoreStats performanceStats,
boolean isFromLocalZone,
long startTimeInMs) throws Exception {
ChannelBuffer responseContent = ChannelBuffers.dynamicBuffer(this.responseValue.length);
responseContent.writeByt... | java |
public FailureDetectorConfig setCluster(Cluster cluster) {
Utils.notNull(cluster);
this.cluster = cluster;
/*
* FIXME: this is the hacky way to refresh the admin connection
* verifier, but it'll just work. The clean way to do so is to have a
* centralized metadata mana... | java |
@Deprecated
public synchronized FailureDetectorConfig setNodes(Collection<Node> nodes) {
Utils.notNull(nodes);
this.nodes = new HashSet<Node>(nodes);
return this;
} | java |
public boolean hasNodeWithId(int nodeId) {
Node node = nodesById.get(nodeId);
if(node == null) {
return false;
}
return true;
} | java |
public static Cluster cloneCluster(Cluster cluster) {
// Could add a better .clone() implementation that clones the derived
// data structures. The constructor invoked by this clone implementation
// can be slow for large numbers of partitions. Probably faster to copy
// all the maps and... | java |
public AdminClient checkout() {
if (isClosed.get()) {
throw new IllegalStateException("Pool is closing");
}
AdminClient client;
// Try to get one from the Cache.
while ((client = clientCache.poll()) != null) {
if (!client.isClusterModified()) {
... | java |
public void checkin(AdminClient client) {
if (isClosed.get()) {
throw new IllegalStateException("Pool is closing");
}
if (client == null) {
throw new IllegalArgumentException("client is null");
}
boolean isCheckedIn = clientCache.offer(client);
... | java |
public void close() {
boolean isPreviouslyClosed = isClosed.getAndSet(true);
if (isPreviouslyClosed) {
return;
}
AdminClient client;
while ((client = clientCache.poll()) != null) {
client.close();
}
} | java |
public static String compressedListOfPartitionsInZone(final Cluster cluster, int zoneId) {
Map<Integer, Integer> idToRunLength = PartitionBalanceUtils.getMapOfContiguousPartitions(cluster,
zoneId);
StringBu... | java |
public static Map<Integer, Integer> getMapOfContiguousPartitions(final Cluster cluster,
int zoneId) {
List<Integer> partitionIds = new ArrayList<Integer>(cluster.getPartitionIdsInZone(zoneId));
Map<Integer, Integer> partitionIdToRunLen... | java |
public static Map<Integer, Integer>
getMapOfContiguousPartitionRunLengths(final Cluster cluster, int zoneId) {
Map<Integer, Integer> idToRunLength = getMapOfContiguousPartitions(cluster, zoneId);
Map<Integer, Integer> runLengthToCount = Maps.newHashMap();
if(idToRunLength.isEmpty())... | java |
public static String getPrettyMapOfContiguousPartitionRunLengths(final Cluster cluster,
int zoneId) {
Map<Integer, Integer> runLengthToCount = getMapOfContiguousPartitionRunLengths(cluster,
... | java |
public static String getHotPartitionsDueToContiguity(final Cluster cluster,
int hotContiguityCutoff) {
StringBuilder sb = new StringBuilder();
for(int zoneId: cluster.getZoneIds()) {
Map<Integer, Integer> idToRunLength = getMapOfConti... | java |
public static String analyzeInvalidMetadataRate(final Cluster currentCluster,
List<StoreDefinition> currentStoreDefs,
final Cluster finalCluster,
List<StoreDefiniti... | java |
public static <K, V> QueuedKeyedResourcePool<K, V> create(ResourceFactory<K, V> factory,
ResourcePoolConfig config) {
return new QueuedKeyedResourcePool<K, V>(factory, config);
} | java |
public static <K, V> QueuedKeyedResourcePool<K, V> create(ResourceFactory<K, V> factory) {
return create(factory, new ResourcePoolConfig());
} | java |
public V internalNonBlockingGet(K key) throws Exception {
Pool<V> resourcePool = getResourcePoolForKey(key);
return attemptNonBlockingCheckout(key, resourcePool);
} | java |
private AsyncResourceRequest<V> getNextUnexpiredResourceRequest(Queue<AsyncResourceRequest<V>> requestQueue) {
AsyncResourceRequest<V> resourceRequest = requestQueue.poll();
while(resourceRequest != null) {
if(resourceRequest.getDeadlineNs() < System.nanoTime()) {
resourceReq... | java |
private boolean processQueue(K key) {
Queue<AsyncResourceRequest<V>> requestQueue = getRequestQueueForKey(key);
if(requestQueue.isEmpty()) {
return false;
}
// Attempt to get a resource.
Pool<V> resourcePool = getResourcePoolForKey(key);
V resource = null;
... | java |
@Override
public void checkin(K key, V resource) {
super.checkin(key, resource);
// NB: Blocking checkout calls for synchronous requests get the resource
// checked in above before processQueueLoop() attempts checkout below.
// There is therefore a risk that asynchronous requests wil... | java |
protected void destroyRequest(AsyncResourceRequest<V> resourceRequest) {
if(resourceRequest != null) {
try {
// To hand control back to the owner of the
// AsyncResourceRequest, treat "destroy" as an exception since
// there is no resource to pass into... | java |
private void destroyRequestQueue(Queue<AsyncResourceRequest<V>> requestQueue) {
if(requestQueue != null) {
AsyncResourceRequest<V> resourceRequest = requestQueue.poll();
while(resourceRequest != null) {
destroyRequest(resourceRequest);
resourceRequest = re... | java |
public int getRegisteredResourceRequestCount(K key) {
if(requestQueueMap.containsKey(key)) {
Queue<AsyncResourceRequest<V>> requestQueue = getRequestQueueForExistingKey(key);
// FYI: .size() is not constant time in the next call. ;)
if(requestQueue != null) {
... | java |
public int getRegisteredResourceRequestCount() {
int count = 0;
for(Entry<K, Queue<AsyncResourceRequest<V>>> entry: this.requestQueueMap.entrySet()) {
// FYI: .size() is not constant time in the next call. ;)
count += entry.getValue().size();
}
return count;
} | java |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.