2 * Copyright (c) 2014 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static java.util.Objects.requireNonNull;
13 import akka.util.Timeout;
14 import com.google.common.annotations.VisibleForTesting;
16 import java.util.concurrent.ConcurrentHashMap;
17 import java.util.concurrent.TimeUnit;
18 import org.apache.commons.text.WordUtils;
19 import org.opendaylight.controller.cluster.access.client.AbstractClientConnection;
20 import org.opendaylight.controller.cluster.access.client.ClientActorConfig;
21 import org.opendaylight.controller.cluster.common.actor.AkkaConfigurationReader;
22 import org.opendaylight.controller.cluster.common.actor.FileAkkaConfigurationReader;
23 import org.opendaylight.controller.cluster.raft.ConfigParams;
24 import org.opendaylight.controller.cluster.raft.DefaultConfigParamsImpl;
25 import org.opendaylight.controller.cluster.raft.PeerAddressResolver;
26 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
27 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30 import scala.concurrent.duration.FiniteDuration;
33 * Contains contextual data for a data store.
35 * @author Thomas Pantelis
37 // Non-final for mocking
38 public class DatastoreContext implements ClientActorConfig {
39 public static final String METRICS_DOMAIN = "org.opendaylight.controller.cluster.datastore";
41 public static final FiniteDuration DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT = FiniteDuration.create(10,
43 public static final int DEFAULT_OPERATION_TIMEOUT_IN_MS = 5000;
44 public static final int DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS = 30;
45 public static final int DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE = 1;
46 public static final int DEFAULT_SNAPSHOT_BATCH_COUNT = 20000;
47 public static final int DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS = 500;
48 public static final int DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS =
49 DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS * 10;
50 public static final int DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY = 50000;
51 public static final Timeout DEFAULT_SHARD_INITIALIZATION_TIMEOUT = new Timeout(5, TimeUnit.MINUTES);
52 public static final Timeout DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT = new Timeout(30, TimeUnit.SECONDS);
53 public static final int DEFAULT_INITIAL_SETTLE_TIMEOUT_MULTIPLIER = 3;
54 public static final boolean DEFAULT_PERSISTENT = true;
55 public static final FileAkkaConfigurationReader DEFAULT_CONFIGURATION_READER = new FileAkkaConfigurationReader();
56 public static final int DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE = 12;
57 public static final int DEFAULT_SHARD_ELECTION_TIMEOUT_FACTOR = 2;
58 public static final int DEFAULT_SHARD_CANDIDATE_ELECTION_TIMEOUT_DIVISOR = 1;
59 public static final int DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT = 100;
60 public static final String UNKNOWN_DATA_STORE_TYPE = "unknown";
61 public static final int DEFAULT_SHARD_BATCHED_MODIFICATION_COUNT = 1000;
62 public static final long DEFAULT_SHARD_COMMIT_QUEUE_EXPIRY_TIMEOUT_IN_MS =
63 TimeUnit.MILLISECONDS.convert(2, TimeUnit.MINUTES);
64 public static final int DEFAULT_MAX_MESSAGE_SLICE_SIZE = 2048 * 1000; // 2MB
65 public static final int DEFAULT_INITIAL_PAYLOAD_SERIALIZED_BUFFER_CAPACITY = 512;
67 public static final long DEFAULT_SYNC_INDEX_THRESHOLD = 10;
69 private static final Logger LOG = LoggerFactory.getLogger(DatastoreContext.class);
71 private static final Set<String> GLOBAL_DATASTORE_NAMES = ConcurrentHashMap.newKeySet();
73 private final DefaultConfigParamsImpl raftConfig = new DefaultConfigParamsImpl();
75 private FiniteDuration shardTransactionIdleTimeout = DatastoreContext.DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT;
76 private long operationTimeoutInMillis = DEFAULT_OPERATION_TIMEOUT_IN_MS;
77 private String dataStoreMXBeanType;
78 private int shardTransactionCommitTimeoutInSeconds = DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS;
79 private int shardTransactionCommitQueueCapacity = DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY;
80 private Timeout shardInitializationTimeout = DEFAULT_SHARD_INITIALIZATION_TIMEOUT;
81 private Timeout shardLeaderElectionTimeout = DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT;
82 private int initialSettleTimeoutMultiplier = DEFAULT_INITIAL_SETTLE_TIMEOUT_MULTIPLIER;
83 private boolean persistent = DEFAULT_PERSISTENT;
84 private AkkaConfigurationReader configurationReader = DEFAULT_CONFIGURATION_READER;
85 private long transactionCreationInitialRateLimit = DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT;
86 private String dataStoreName = UNKNOWN_DATA_STORE_TYPE;
87 private LogicalDatastoreType logicalStoreType = LogicalDatastoreType.OPERATIONAL;
88 private YangInstanceIdentifier storeRoot = YangInstanceIdentifier.empty();
89 private int shardBatchedModificationCount = DEFAULT_SHARD_BATCHED_MODIFICATION_COUNT;
90 private boolean writeOnlyTransactionOptimizationsEnabled = true;
91 private long shardCommitQueueExpiryTimeoutInMillis = DEFAULT_SHARD_COMMIT_QUEUE_EXPIRY_TIMEOUT_IN_MS;
92 private boolean useTellBasedProtocol = false;
93 private boolean transactionDebugContextEnabled = false;
94 private String shardManagerPersistenceId;
95 private int maximumMessageSliceSize = DEFAULT_MAX_MESSAGE_SLICE_SIZE;
96 private long backendAlivenessTimerInterval = AbstractClientConnection.DEFAULT_BACKEND_ALIVE_TIMEOUT_NANOS;
97 private long requestTimeout = AbstractClientConnection.DEFAULT_REQUEST_TIMEOUT_NANOS;
98 private long noProgressTimeout = AbstractClientConnection.DEFAULT_NO_PROGRESS_TIMEOUT_NANOS;
99 private int initialPayloadSerializedBufferCapacity = DEFAULT_INITIAL_PAYLOAD_SERIALIZED_BUFFER_CAPACITY;
101 public static Set<String> getGlobalDatastoreNames() {
102 return GLOBAL_DATASTORE_NAMES;
106 setShardJournalRecoveryLogBatchSize(DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE);
107 setSnapshotBatchCount(DEFAULT_SNAPSHOT_BATCH_COUNT);
108 setHeartbeatInterval(DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS);
109 setIsolatedLeaderCheckInterval(DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS);
110 setSnapshotDataThresholdPercentage(DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE);
111 setElectionTimeoutFactor(DEFAULT_SHARD_ELECTION_TIMEOUT_FACTOR);
112 setCandidateElectionTimeoutDivisor(DEFAULT_SHARD_CANDIDATE_ELECTION_TIMEOUT_DIVISOR);
113 setSyncIndexThreshold(DEFAULT_SYNC_INDEX_THRESHOLD);
114 setMaximumMessageSliceSize(DEFAULT_MAX_MESSAGE_SLICE_SIZE);
117 private DatastoreContext(final DatastoreContext other) {
118 this.shardTransactionIdleTimeout = other.shardTransactionIdleTimeout;
119 this.operationTimeoutInMillis = other.operationTimeoutInMillis;
120 this.dataStoreMXBeanType = other.dataStoreMXBeanType;
121 this.shardTransactionCommitTimeoutInSeconds = other.shardTransactionCommitTimeoutInSeconds;
122 this.shardTransactionCommitQueueCapacity = other.shardTransactionCommitQueueCapacity;
123 this.shardInitializationTimeout = other.shardInitializationTimeout;
124 this.shardLeaderElectionTimeout = other.shardLeaderElectionTimeout;
125 this.initialSettleTimeoutMultiplier = other.initialSettleTimeoutMultiplier;
126 this.persistent = other.persistent;
127 this.configurationReader = other.configurationReader;
128 this.transactionCreationInitialRateLimit = other.transactionCreationInitialRateLimit;
129 this.dataStoreName = other.dataStoreName;
130 this.logicalStoreType = other.logicalStoreType;
131 this.storeRoot = other.storeRoot;
132 this.shardBatchedModificationCount = other.shardBatchedModificationCount;
133 this.writeOnlyTransactionOptimizationsEnabled = other.writeOnlyTransactionOptimizationsEnabled;
134 this.shardCommitQueueExpiryTimeoutInMillis = other.shardCommitQueueExpiryTimeoutInMillis;
135 this.transactionDebugContextEnabled = other.transactionDebugContextEnabled;
136 this.shardManagerPersistenceId = other.shardManagerPersistenceId;
137 this.useTellBasedProtocol = other.useTellBasedProtocol;
138 this.backendAlivenessTimerInterval = other.backendAlivenessTimerInterval;
139 this.requestTimeout = other.requestTimeout;
140 this.noProgressTimeout = other.noProgressTimeout;
141 this.initialPayloadSerializedBufferCapacity = other.initialPayloadSerializedBufferCapacity;
143 setShardJournalRecoveryLogBatchSize(other.raftConfig.getJournalRecoveryLogBatchSize());
144 setSnapshotBatchCount(other.raftConfig.getSnapshotBatchCount());
145 setHeartbeatInterval(other.raftConfig.getHeartBeatInterval().toMillis());
146 setIsolatedLeaderCheckInterval(other.raftConfig.getIsolatedCheckIntervalInMillis());
147 setSnapshotDataThresholdPercentage(other.raftConfig.getSnapshotDataThresholdPercentage());
148 setElectionTimeoutFactor(other.raftConfig.getElectionTimeoutFactor());
149 setCandidateElectionTimeoutDivisor(other.raftConfig.getCandidateElectionTimeoutDivisor());
150 setCustomRaftPolicyImplementation(other.raftConfig.getCustomRaftPolicyImplementationClass());
151 setMaximumMessageSliceSize(other.getMaximumMessageSliceSize());
152 setShardSnapshotChunkSize(other.raftConfig.getSnapshotChunkSize());
153 setPeerAddressResolver(other.raftConfig.getPeerAddressResolver());
154 setTempFileDirectory(other.getTempFileDirectory());
155 setFileBackedStreamingThreshold(other.getFileBackedStreamingThreshold());
156 setSyncIndexThreshold(other.raftConfig.getSyncIndexThreshold());
159 public static Builder newBuilder() {
160 return new Builder(new DatastoreContext());
163 public static Builder newBuilderFrom(final DatastoreContext context) {
164 return new Builder(new DatastoreContext(context));
167 public FiniteDuration getShardTransactionIdleTimeout() {
168 return shardTransactionIdleTimeout;
171 public String getDataStoreMXBeanType() {
172 return dataStoreMXBeanType;
175 public long getOperationTimeoutInMillis() {
176 return operationTimeoutInMillis;
179 public ConfigParams getShardRaftConfig() {
183 public int getShardTransactionCommitTimeoutInSeconds() {
184 return shardTransactionCommitTimeoutInSeconds;
187 public int getShardTransactionCommitQueueCapacity() {
188 return shardTransactionCommitQueueCapacity;
191 public Timeout getShardInitializationTimeout() {
192 return shardInitializationTimeout;
195 public Timeout getShardLeaderElectionTimeout() {
196 return shardLeaderElectionTimeout;
200 * Return the multiplier of {@link #getShardLeaderElectionTimeout()} which the frontend will wait for all shards
201 * on the local node to settle.
203 * @return Non-negative multiplier. Value of {@code 0} indicates to wait indefinitely.
205 public int getInitialSettleTimeoutMultiplier() {
206 return initialSettleTimeoutMultiplier;
209 public boolean isPersistent() {
213 public AkkaConfigurationReader getConfigurationReader() {
214 return configurationReader;
217 public long getShardElectionTimeoutFactor() {
218 return raftConfig.getElectionTimeoutFactor();
221 public String getDataStoreName() {
222 return dataStoreName;
225 public LogicalDatastoreType getLogicalStoreType() {
226 return logicalStoreType;
229 public YangInstanceIdentifier getStoreRoot() {
233 public long getTransactionCreationInitialRateLimit() {
234 return transactionCreationInitialRateLimit;
237 public String getShardManagerPersistenceId() {
238 return shardManagerPersistenceId;
242 public String getTempFileDirectory() {
243 return raftConfig.getTempFileDirectory();
246 private void setTempFileDirectory(final String tempFileDirectory) {
247 raftConfig.setTempFileDirectory(tempFileDirectory);
251 public int getFileBackedStreamingThreshold() {
252 return raftConfig.getFileBackedStreamingThreshold();
255 private void setFileBackedStreamingThreshold(final int fileBackedStreamingThreshold) {
256 raftConfig.setFileBackedStreamingThreshold(fileBackedStreamingThreshold);
259 private void setPeerAddressResolver(final PeerAddressResolver resolver) {
260 raftConfig.setPeerAddressResolver(resolver);
263 private void setHeartbeatInterval(final long shardHeartbeatIntervalInMillis) {
264 raftConfig.setHeartBeatInterval(new FiniteDuration(shardHeartbeatIntervalInMillis,
265 TimeUnit.MILLISECONDS));
268 private void setShardJournalRecoveryLogBatchSize(final int shardJournalRecoveryLogBatchSize) {
269 raftConfig.setJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
273 private void setIsolatedLeaderCheckInterval(final long shardIsolatedLeaderCheckIntervalInMillis) {
274 raftConfig.setIsolatedLeaderCheckInterval(
275 new FiniteDuration(shardIsolatedLeaderCheckIntervalInMillis, TimeUnit.MILLISECONDS));
278 private void setElectionTimeoutFactor(final long shardElectionTimeoutFactor) {
279 raftConfig.setElectionTimeoutFactor(shardElectionTimeoutFactor);
282 private void setCandidateElectionTimeoutDivisor(final long candidateElectionTimeoutDivisor) {
283 raftConfig.setCandidateElectionTimeoutDivisor(candidateElectionTimeoutDivisor);
286 private void setCustomRaftPolicyImplementation(final String customRaftPolicyImplementation) {
287 raftConfig.setCustomRaftPolicyImplementationClass(customRaftPolicyImplementation);
290 private void setSnapshotDataThresholdPercentage(final int shardSnapshotDataThresholdPercentage) {
291 checkArgument(shardSnapshotDataThresholdPercentage >= 0 && shardSnapshotDataThresholdPercentage <= 100);
292 raftConfig.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
295 private void setSnapshotBatchCount(final long shardSnapshotBatchCount) {
296 raftConfig.setSnapshotBatchCount(shardSnapshotBatchCount);
300 private void setShardSnapshotChunkSize(final int shardSnapshotChunkSize) {
301 // We'll honor the shardSnapshotChunkSize setting for backwards compatibility but only if it doesn't exceed
302 // maximumMessageSliceSize.
303 if (shardSnapshotChunkSize < maximumMessageSliceSize) {
304 raftConfig.setSnapshotChunkSize(shardSnapshotChunkSize);
308 private void setMaximumMessageSliceSize(final int maximumMessageSliceSize) {
309 raftConfig.setSnapshotChunkSize(maximumMessageSliceSize);
310 this.maximumMessageSliceSize = maximumMessageSliceSize;
313 private void setSyncIndexThreshold(final long syncIndexThreshold) {
314 raftConfig.setSyncIndexThreshold(syncIndexThreshold);
317 public int getShardBatchedModificationCount() {
318 return shardBatchedModificationCount;
321 public boolean isWriteOnlyTransactionOptimizationsEnabled() {
322 return writeOnlyTransactionOptimizationsEnabled;
325 public long getShardCommitQueueExpiryTimeoutInMillis() {
326 return shardCommitQueueExpiryTimeoutInMillis;
329 public boolean isTransactionDebugContextEnabled() {
330 return transactionDebugContextEnabled;
333 public boolean isUseTellBasedProtocol() {
334 return useTellBasedProtocol;
338 public int getMaximumMessageSliceSize() {
339 return maximumMessageSliceSize;
343 public long getBackendAlivenessTimerInterval() {
344 return backendAlivenessTimerInterval;
348 public long getRequestTimeout() {
349 return requestTimeout;
353 public long getNoProgressTimeout() {
354 return noProgressTimeout;
357 public int getInitialPayloadSerializedBufferCapacity() {
358 return initialPayloadSerializedBufferCapacity;
361 public static class Builder implements org.opendaylight.yangtools.concepts.Builder<DatastoreContext> {
362 private final DatastoreContext datastoreContext;
364 Builder(final DatastoreContext datastoreContext) {
365 this.datastoreContext = datastoreContext;
368 public Builder boundedMailboxCapacity(final int boundedMailboxCapacity) {
369 // TODO - this is defined in the yang DataStoreProperties but not currently used.
373 public Builder enableMetricCapture(final boolean enableMetricCapture) {
374 // TODO - this is defined in the yang DataStoreProperties but not currently used.
379 public Builder shardTransactionIdleTimeout(final long timeout, final TimeUnit unit) {
380 datastoreContext.shardTransactionIdleTimeout = FiniteDuration.create(timeout, unit);
384 public Builder shardTransactionIdleTimeoutInMinutes(final long timeout) {
385 return shardTransactionIdleTimeout(timeout, TimeUnit.MINUTES);
388 public Builder operationTimeoutInSeconds(final int operationTimeoutInSeconds) {
389 datastoreContext.operationTimeoutInMillis = TimeUnit.SECONDS.toMillis(operationTimeoutInSeconds);
393 public Builder operationTimeoutInMillis(final long operationTimeoutInMillis) {
394 datastoreContext.operationTimeoutInMillis = operationTimeoutInMillis;
398 public Builder dataStoreMXBeanType(final String dataStoreMXBeanType) {
399 datastoreContext.dataStoreMXBeanType = dataStoreMXBeanType;
403 public Builder shardTransactionCommitTimeoutInSeconds(final int shardTransactionCommitTimeoutInSeconds) {
404 datastoreContext.shardTransactionCommitTimeoutInSeconds = shardTransactionCommitTimeoutInSeconds;
408 public Builder shardJournalRecoveryLogBatchSize(final int shardJournalRecoveryLogBatchSize) {
409 datastoreContext.setShardJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
413 public Builder shardSnapshotBatchCount(final int shardSnapshotBatchCount) {
414 datastoreContext.setSnapshotBatchCount(shardSnapshotBatchCount);
418 public Builder shardSnapshotDataThresholdPercentage(final int shardSnapshotDataThresholdPercentage) {
419 datastoreContext.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
423 public Builder shardHeartbeatIntervalInMillis(final int shardHeartbeatIntervalInMillis) {
424 datastoreContext.setHeartbeatInterval(shardHeartbeatIntervalInMillis);
428 public Builder shardTransactionCommitQueueCapacity(final int shardTransactionCommitQueueCapacity) {
429 datastoreContext.shardTransactionCommitQueueCapacity = shardTransactionCommitQueueCapacity;
433 public Builder shardInitializationTimeout(final long timeout, final TimeUnit unit) {
434 datastoreContext.shardInitializationTimeout = new Timeout(timeout, unit);
438 public Builder shardInitializationTimeoutInSeconds(final long timeout) {
439 return shardInitializationTimeout(timeout, TimeUnit.SECONDS);
442 public Builder shardLeaderElectionTimeout(final long timeout, final TimeUnit unit) {
443 datastoreContext.shardLeaderElectionTimeout = new Timeout(timeout, unit);
447 public Builder initialSettleTimeoutMultiplier(final int multiplier) {
448 checkArgument(multiplier >= 0);
449 datastoreContext.initialSettleTimeoutMultiplier = multiplier;
453 public Builder shardLeaderElectionTimeoutInSeconds(final long timeout) {
454 return shardLeaderElectionTimeout(timeout, TimeUnit.SECONDS);
457 public Builder configurationReader(final AkkaConfigurationReader configurationReader) {
458 datastoreContext.configurationReader = configurationReader;
462 public Builder persistent(final boolean persistent) {
463 datastoreContext.persistent = persistent;
467 public Builder shardIsolatedLeaderCheckIntervalInMillis(final int shardIsolatedLeaderCheckIntervalInMillis) {
468 datastoreContext.setIsolatedLeaderCheckInterval(shardIsolatedLeaderCheckIntervalInMillis);
472 public Builder shardElectionTimeoutFactor(final long shardElectionTimeoutFactor) {
473 datastoreContext.setElectionTimeoutFactor(shardElectionTimeoutFactor);
477 public Builder shardCandidateElectionTimeoutDivisor(final long candidateElectionTimeoutDivisor) {
478 datastoreContext.setCandidateElectionTimeoutDivisor(candidateElectionTimeoutDivisor);
482 public Builder transactionCreationInitialRateLimit(final long initialRateLimit) {
483 datastoreContext.transactionCreationInitialRateLimit = initialRateLimit;
487 public Builder logicalStoreType(final LogicalDatastoreType logicalStoreType) {
488 datastoreContext.logicalStoreType = requireNonNull(logicalStoreType);
490 // Retain compatible naming
491 switch (logicalStoreType) {
493 dataStoreName("config");
496 dataStoreName("operational");
499 dataStoreName(logicalStoreType.name());
505 public Builder storeRoot(final YangInstanceIdentifier storeRoot) {
506 datastoreContext.storeRoot = storeRoot;
510 public Builder dataStoreName(final String dataStoreName) {
511 datastoreContext.dataStoreName = requireNonNull(dataStoreName);
512 datastoreContext.dataStoreMXBeanType = "Distributed" + WordUtils.capitalize(dataStoreName) + "Datastore";
516 public Builder shardBatchedModificationCount(final int shardBatchedModificationCount) {
517 datastoreContext.shardBatchedModificationCount = shardBatchedModificationCount;
521 public Builder writeOnlyTransactionOptimizationsEnabled(final boolean value) {
522 datastoreContext.writeOnlyTransactionOptimizationsEnabled = value;
526 public Builder shardCommitQueueExpiryTimeoutInMillis(final long value) {
527 datastoreContext.shardCommitQueueExpiryTimeoutInMillis = value;
531 public Builder shardCommitQueueExpiryTimeoutInSeconds(final long value) {
532 datastoreContext.shardCommitQueueExpiryTimeoutInMillis = TimeUnit.MILLISECONDS.convert(
533 value, TimeUnit.SECONDS);
537 public Builder transactionDebugContextEnabled(final boolean value) {
538 datastoreContext.transactionDebugContextEnabled = value;
542 @Deprecated(forRemoval = true)
543 public Builder maxShardDataChangeExecutorPoolSize(final int newMaxShardDataChangeExecutorPoolSize) {
547 @Deprecated(forRemoval = true)
548 public Builder maxShardDataChangeExecutorQueueSize(final int newMaxShardDataChangeExecutorQueueSize) {
552 @Deprecated(forRemoval = true)
553 public Builder maxShardDataChangeListenerQueueSize(final int newMaxShardDataChangeListenerQueueSize) {
557 @Deprecated(forRemoval = true)
558 public Builder maxShardDataStoreExecutorQueueSize(final int newMaxShardDataStoreExecutorQueueSize) {
562 public Builder useTellBasedProtocol(final boolean value) {
563 datastoreContext.useTellBasedProtocol = value;
568 * For unit tests only.
571 public Builder shardManagerPersistenceId(final String id) {
572 datastoreContext.shardManagerPersistenceId = id;
576 public Builder customRaftPolicyImplementation(final String customRaftPolicyImplementation) {
577 datastoreContext.setCustomRaftPolicyImplementation(customRaftPolicyImplementation);
582 public Builder shardSnapshotChunkSize(final int shardSnapshotChunkSize) {
583 LOG.warn("The shard-snapshot-chunk-size configuration parameter is deprecated - "
584 + "use maximum-message-slice-size instead");
585 datastoreContext.setShardSnapshotChunkSize(shardSnapshotChunkSize);
589 public Builder maximumMessageSliceSize(final int maximumMessageSliceSize) {
590 datastoreContext.setMaximumMessageSliceSize(maximumMessageSliceSize);
594 public Builder shardPeerAddressResolver(final PeerAddressResolver resolver) {
595 datastoreContext.setPeerAddressResolver(resolver);
599 public Builder tempFileDirectory(final String tempFileDirectory) {
600 datastoreContext.setTempFileDirectory(tempFileDirectory);
604 public Builder fileBackedStreamingThresholdInMegabytes(final int fileBackedStreamingThreshold) {
605 datastoreContext.setFileBackedStreamingThreshold(fileBackedStreamingThreshold * ConfigParams.MEGABYTE);
609 public Builder syncIndexThreshold(final long syncIndexThreshold) {
610 datastoreContext.setSyncIndexThreshold(syncIndexThreshold);
614 public Builder backendAlivenessTimerIntervalInSeconds(final long interval) {
615 datastoreContext.backendAlivenessTimerInterval = TimeUnit.SECONDS.toNanos(interval);
619 public Builder frontendRequestTimeoutInSeconds(final long timeout) {
620 datastoreContext.requestTimeout = TimeUnit.SECONDS.toNanos(timeout);
624 public Builder frontendNoProgressTimeoutInSeconds(final long timeout) {
625 datastoreContext.noProgressTimeout = TimeUnit.SECONDS.toNanos(timeout);
629 public Builder initialPayloadSerializedBufferCapacity(final int capacity) {
630 datastoreContext.initialPayloadSerializedBufferCapacity = capacity;
635 public DatastoreContext build() {
636 if (datastoreContext.dataStoreName != null) {
637 GLOBAL_DATASTORE_NAMES.add(datastoreContext.dataStoreName);
640 return datastoreContext;