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 akka.util.Timeout;
11 import com.google.common.annotations.VisibleForTesting;
12 import com.google.common.base.Preconditions;
14 import java.util.concurrent.ConcurrentHashMap;
15 import java.util.concurrent.TimeUnit;
16 import org.apache.commons.text.WordUtils;
17 import org.opendaylight.controller.cluster.access.client.AbstractClientConnection;
18 import org.opendaylight.controller.cluster.access.client.ClientActorConfig;
19 import org.opendaylight.controller.cluster.common.actor.AkkaConfigurationReader;
20 import org.opendaylight.controller.cluster.common.actor.FileAkkaConfigurationReader;
21 import org.opendaylight.controller.cluster.raft.ConfigParams;
22 import org.opendaylight.controller.cluster.raft.DefaultConfigParamsImpl;
23 import org.opendaylight.controller.cluster.raft.PeerAddressResolver;
24 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
25 import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStoreConfigProperties;
26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
29 import scala.concurrent.duration.Duration;
30 import scala.concurrent.duration.FiniteDuration;
33 * Contains contextual data for a data store.
35 * @author Thomas Pantelis
37 // Noo-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 Duration DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT = Duration.create(10, TimeUnit.MINUTES);
42 public static final int DEFAULT_OPERATION_TIMEOUT_IN_MS = 5000;
43 public static final int DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS = 30;
44 public static final int DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE = 1;
45 public static final int DEFAULT_SNAPSHOT_BATCH_COUNT = 20000;
46 public static final int DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS = 500;
47 public static final int DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS =
48 DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS * 10;
49 public static final int DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY = 50000;
50 public static final Timeout DEFAULT_SHARD_INITIALIZATION_TIMEOUT = new Timeout(5, TimeUnit.MINUTES);
51 public static final Timeout DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT = new Timeout(30, TimeUnit.SECONDS);
52 public static final boolean DEFAULT_PERSISTENT = true;
53 public static final FileAkkaConfigurationReader DEFAULT_CONFIGURATION_READER = new FileAkkaConfigurationReader();
54 public static final int DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE = 12;
55 public static final int DEFAULT_SHARD_ELECTION_TIMEOUT_FACTOR = 2;
56 public static final int DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT = 100;
57 public static final String UNKNOWN_DATA_STORE_TYPE = "unknown";
58 public static final int DEFAULT_SHARD_BATCHED_MODIFICATION_COUNT = 1000;
59 public static final long DEFAULT_SHARD_COMMIT_QUEUE_EXPIRY_TIMEOUT_IN_MS =
60 TimeUnit.MILLISECONDS.convert(2, TimeUnit.MINUTES);
61 public static final int DEFAULT_MAX_MESSAGE_SLICE_SIZE = 2048 * 1000; // 2MB
63 public static final long DEFAULT_SYNC_INDEX_THRESHOLD = 10;
65 private static final Logger LOG = LoggerFactory.getLogger(DatastoreContext.class);
67 private static final Set<String> GLOBAL_DATASTORE_NAMES = ConcurrentHashMap.newKeySet();
69 private final DefaultConfigParamsImpl raftConfig = new DefaultConfigParamsImpl();
71 private InMemoryDOMDataStoreConfigProperties dataStoreProperties;
72 private Duration shardTransactionIdleTimeout = DatastoreContext.DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT;
73 private long operationTimeoutInMillis = DEFAULT_OPERATION_TIMEOUT_IN_MS;
74 private String dataStoreMXBeanType;
75 private int shardTransactionCommitTimeoutInSeconds = DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS;
76 private int shardTransactionCommitQueueCapacity = DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY;
77 private Timeout shardInitializationTimeout = DEFAULT_SHARD_INITIALIZATION_TIMEOUT;
78 private Timeout shardLeaderElectionTimeout = DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT;
79 private boolean persistent = DEFAULT_PERSISTENT;
80 private AkkaConfigurationReader configurationReader = DEFAULT_CONFIGURATION_READER;
81 private long transactionCreationInitialRateLimit = DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT;
82 private String dataStoreName = UNKNOWN_DATA_STORE_TYPE;
83 private LogicalDatastoreType logicalStoreType = LogicalDatastoreType.OPERATIONAL;
84 private YangInstanceIdentifier storeRoot = YangInstanceIdentifier.EMPTY;
85 private int shardBatchedModificationCount = DEFAULT_SHARD_BATCHED_MODIFICATION_COUNT;
86 private boolean writeOnlyTransactionOptimizationsEnabled = true;
87 private long shardCommitQueueExpiryTimeoutInMillis = DEFAULT_SHARD_COMMIT_QUEUE_EXPIRY_TIMEOUT_IN_MS;
88 private boolean useTellBasedProtocol = false;
89 private boolean transactionDebugContextEnabled = false;
90 private String shardManagerPersistenceId;
91 private int maximumMessageSliceSize = DEFAULT_MAX_MESSAGE_SLICE_SIZE;
92 private long backendAlivenessTimerInterval = AbstractClientConnection.DEFAULT_BACKEND_ALIVE_TIMEOUT_NANOS;
93 private long requestTimeout = AbstractClientConnection.DEFAULT_REQUEST_TIMEOUT_NANOS;
94 private long noProgressTimeout = AbstractClientConnection.DEFAULT_NO_PROGRESS_TIMEOUT_NANOS;
96 public static Set<String> getGlobalDatastoreNames() {
97 return GLOBAL_DATASTORE_NAMES;
101 setShardJournalRecoveryLogBatchSize(DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE);
102 setSnapshotBatchCount(DEFAULT_SNAPSHOT_BATCH_COUNT);
103 setHeartbeatInterval(DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS);
104 setIsolatedLeaderCheckInterval(DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS);
105 setSnapshotDataThresholdPercentage(DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE);
106 setElectionTimeoutFactor(DEFAULT_SHARD_ELECTION_TIMEOUT_FACTOR);
107 setSyncIndexThreshold(DEFAULT_SYNC_INDEX_THRESHOLD);
108 setMaximumMessageSliceSize(DEFAULT_MAX_MESSAGE_SLICE_SIZE);
111 private DatastoreContext(final DatastoreContext other) {
112 this.dataStoreProperties = other.dataStoreProperties;
113 this.shardTransactionIdleTimeout = other.shardTransactionIdleTimeout;
114 this.operationTimeoutInMillis = other.operationTimeoutInMillis;
115 this.dataStoreMXBeanType = other.dataStoreMXBeanType;
116 this.shardTransactionCommitTimeoutInSeconds = other.shardTransactionCommitTimeoutInSeconds;
117 this.shardTransactionCommitQueueCapacity = other.shardTransactionCommitQueueCapacity;
118 this.shardInitializationTimeout = other.shardInitializationTimeout;
119 this.shardLeaderElectionTimeout = other.shardLeaderElectionTimeout;
120 this.persistent = other.persistent;
121 this.configurationReader = other.configurationReader;
122 this.transactionCreationInitialRateLimit = other.transactionCreationInitialRateLimit;
123 this.dataStoreName = other.dataStoreName;
124 this.logicalStoreType = other.logicalStoreType;
125 this.storeRoot = other.storeRoot;
126 this.shardBatchedModificationCount = other.shardBatchedModificationCount;
127 this.writeOnlyTransactionOptimizationsEnabled = other.writeOnlyTransactionOptimizationsEnabled;
128 this.shardCommitQueueExpiryTimeoutInMillis = other.shardCommitQueueExpiryTimeoutInMillis;
129 this.transactionDebugContextEnabled = other.transactionDebugContextEnabled;
130 this.shardManagerPersistenceId = other.shardManagerPersistenceId;
131 this.useTellBasedProtocol = other.useTellBasedProtocol;
132 this.backendAlivenessTimerInterval = other.backendAlivenessTimerInterval;
133 this.requestTimeout = other.requestTimeout;
134 this.noProgressTimeout = other.noProgressTimeout;
136 setShardJournalRecoveryLogBatchSize(other.raftConfig.getJournalRecoveryLogBatchSize());
137 setSnapshotBatchCount(other.raftConfig.getSnapshotBatchCount());
138 setHeartbeatInterval(other.raftConfig.getHeartBeatInterval().toMillis());
139 setIsolatedLeaderCheckInterval(other.raftConfig.getIsolatedCheckIntervalInMillis());
140 setSnapshotDataThresholdPercentage(other.raftConfig.getSnapshotDataThresholdPercentage());
141 setElectionTimeoutFactor(other.raftConfig.getElectionTimeoutFactor());
142 setCustomRaftPolicyImplementation(other.raftConfig.getCustomRaftPolicyImplementationClass());
143 setMaximumMessageSliceSize(other.getMaximumMessageSliceSize());
144 setShardSnapshotChunkSize(other.raftConfig.getSnapshotChunkSize());
145 setPeerAddressResolver(other.raftConfig.getPeerAddressResolver());
146 setTempFileDirectory(other.getTempFileDirectory());
147 setFileBackedStreamingThreshold(other.getFileBackedStreamingThreshold());
148 setSyncIndexThreshold(other.raftConfig.getSyncIndexThreshold());
151 public static Builder newBuilder() {
152 return new Builder(new DatastoreContext());
155 public static Builder newBuilderFrom(final DatastoreContext context) {
156 return new Builder(new DatastoreContext(context));
159 public InMemoryDOMDataStoreConfigProperties getDataStoreProperties() {
160 return dataStoreProperties;
163 public Duration getShardTransactionIdleTimeout() {
164 return shardTransactionIdleTimeout;
167 public String getDataStoreMXBeanType() {
168 return dataStoreMXBeanType;
171 public long getOperationTimeoutInMillis() {
172 return operationTimeoutInMillis;
175 public ConfigParams getShardRaftConfig() {
179 public int getShardTransactionCommitTimeoutInSeconds() {
180 return shardTransactionCommitTimeoutInSeconds;
183 public int getShardTransactionCommitQueueCapacity() {
184 return shardTransactionCommitQueueCapacity;
187 public Timeout getShardInitializationTimeout() {
188 return shardInitializationTimeout;
191 public Timeout getShardLeaderElectionTimeout() {
192 return shardLeaderElectionTimeout;
195 public boolean isPersistent() {
199 public AkkaConfigurationReader getConfigurationReader() {
200 return configurationReader;
203 public long getShardElectionTimeoutFactor() {
204 return raftConfig.getElectionTimeoutFactor();
207 public String getDataStoreName() {
208 return dataStoreName;
211 public LogicalDatastoreType getLogicalStoreType() {
212 return logicalStoreType;
215 public YangInstanceIdentifier getStoreRoot() {
219 public long getTransactionCreationInitialRateLimit() {
220 return transactionCreationInitialRateLimit;
223 public String getShardManagerPersistenceId() {
224 return shardManagerPersistenceId;
228 public String getTempFileDirectory() {
229 return raftConfig.getTempFileDirectory();
232 private void setTempFileDirectory(final String tempFileDirectory) {
233 raftConfig.setTempFileDirectory(tempFileDirectory);
237 public int getFileBackedStreamingThreshold() {
238 return raftConfig.getFileBackedStreamingThreshold();
241 private void setFileBackedStreamingThreshold(final int fileBackedStreamingThreshold) {
242 raftConfig.setFileBackedStreamingThreshold(fileBackedStreamingThreshold);
245 private void setPeerAddressResolver(final PeerAddressResolver resolver) {
246 raftConfig.setPeerAddressResolver(resolver);
249 private void setHeartbeatInterval(final long shardHeartbeatIntervalInMillis) {
250 raftConfig.setHeartBeatInterval(new FiniteDuration(shardHeartbeatIntervalInMillis,
251 TimeUnit.MILLISECONDS));
254 private void setShardJournalRecoveryLogBatchSize(final int shardJournalRecoveryLogBatchSize) {
255 raftConfig.setJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
259 private void setIsolatedLeaderCheckInterval(final long shardIsolatedLeaderCheckIntervalInMillis) {
260 raftConfig.setIsolatedLeaderCheckInterval(
261 new FiniteDuration(shardIsolatedLeaderCheckIntervalInMillis, TimeUnit.MILLISECONDS));
264 private void setElectionTimeoutFactor(final long shardElectionTimeoutFactor) {
265 raftConfig.setElectionTimeoutFactor(shardElectionTimeoutFactor);
268 private void setCustomRaftPolicyImplementation(final String customRaftPolicyImplementation) {
269 raftConfig.setCustomRaftPolicyImplementationClass(customRaftPolicyImplementation);
272 private void setSnapshotDataThresholdPercentage(final int shardSnapshotDataThresholdPercentage) {
273 Preconditions.checkArgument(shardSnapshotDataThresholdPercentage >= 0
274 && shardSnapshotDataThresholdPercentage <= 100);
275 raftConfig.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
278 private void setSnapshotBatchCount(final long shardSnapshotBatchCount) {
279 raftConfig.setSnapshotBatchCount(shardSnapshotBatchCount);
283 private void setShardSnapshotChunkSize(final int shardSnapshotChunkSize) {
284 // We'll honor the shardSnapshotChunkSize setting for backwards compatibility but only if it doesn't exceed
285 // maximumMessageSliceSize.
286 if (shardSnapshotChunkSize < maximumMessageSliceSize) {
287 raftConfig.setSnapshotChunkSize(shardSnapshotChunkSize);
291 private void setMaximumMessageSliceSize(final int maximumMessageSliceSize) {
292 raftConfig.setSnapshotChunkSize(maximumMessageSliceSize);
293 this.maximumMessageSliceSize = maximumMessageSliceSize;
296 private void setSyncIndexThreshold(final long syncIndexThreshold) {
297 raftConfig.setSyncIndexThreshold(syncIndexThreshold);
300 public int getShardBatchedModificationCount() {
301 return shardBatchedModificationCount;
304 public boolean isWriteOnlyTransactionOptimizationsEnabled() {
305 return writeOnlyTransactionOptimizationsEnabled;
308 public long getShardCommitQueueExpiryTimeoutInMillis() {
309 return shardCommitQueueExpiryTimeoutInMillis;
312 public boolean isTransactionDebugContextEnabled() {
313 return transactionDebugContextEnabled;
316 public boolean isUseTellBasedProtocol() {
317 return useTellBasedProtocol;
321 public int getMaximumMessageSliceSize() {
322 return maximumMessageSliceSize;
326 public long getBackendAlivenessTimerInterval() {
327 return backendAlivenessTimerInterval;
331 public long getRequestTimeout() {
332 return requestTimeout;
336 public long getNoProgressTimeout() {
337 return noProgressTimeout;
340 public static class Builder implements org.opendaylight.yangtools.concepts.Builder<DatastoreContext> {
341 private final DatastoreContext datastoreContext;
342 private int maxShardDataChangeExecutorPoolSize =
343 InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_CHANGE_EXECUTOR_POOL_SIZE;
344 private int maxShardDataChangeExecutorQueueSize =
345 InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_CHANGE_EXECUTOR_QUEUE_SIZE;
346 private int maxShardDataChangeListenerQueueSize =
347 InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_CHANGE_LISTENER_QUEUE_SIZE;
348 private int maxShardDataStoreExecutorQueueSize =
349 InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_STORE_EXECUTOR_QUEUE_SIZE;
351 Builder(final DatastoreContext datastoreContext) {
352 this.datastoreContext = datastoreContext;
354 if (datastoreContext.getDataStoreProperties() != null) {
355 maxShardDataChangeExecutorPoolSize =
356 datastoreContext.getDataStoreProperties().getMaxDataChangeExecutorPoolSize();
357 maxShardDataChangeExecutorQueueSize =
358 datastoreContext.getDataStoreProperties().getMaxDataChangeExecutorQueueSize();
359 maxShardDataChangeListenerQueueSize =
360 datastoreContext.getDataStoreProperties().getMaxDataChangeListenerQueueSize();
361 maxShardDataStoreExecutorQueueSize =
362 datastoreContext.getDataStoreProperties().getMaxDataStoreExecutorQueueSize();
366 public Builder boundedMailboxCapacity(final int boundedMailboxCapacity) {
367 // TODO - this is defined in the yang DataStoreProperties but not currently used.
371 public Builder enableMetricCapture(final boolean enableMetricCapture) {
372 // TODO - this is defined in the yang DataStoreProperties but not currently used.
377 public Builder shardTransactionIdleTimeout(final long timeout, final TimeUnit unit) {
378 datastoreContext.shardTransactionIdleTimeout = Duration.create(timeout, unit);
382 public Builder shardTransactionIdleTimeoutInMinutes(final long timeout) {
383 return shardTransactionIdleTimeout(timeout, TimeUnit.MINUTES);
386 public Builder operationTimeoutInSeconds(final int operationTimeoutInSeconds) {
387 datastoreContext.operationTimeoutInMillis = TimeUnit.SECONDS.toMillis(operationTimeoutInSeconds);
391 public Builder operationTimeoutInMillis(final long operationTimeoutInMillis) {
392 datastoreContext.operationTimeoutInMillis = operationTimeoutInMillis;
396 public Builder dataStoreMXBeanType(final String dataStoreMXBeanType) {
397 datastoreContext.dataStoreMXBeanType = dataStoreMXBeanType;
401 public Builder shardTransactionCommitTimeoutInSeconds(final int shardTransactionCommitTimeoutInSeconds) {
402 datastoreContext.shardTransactionCommitTimeoutInSeconds = shardTransactionCommitTimeoutInSeconds;
406 public Builder shardJournalRecoveryLogBatchSize(final int shardJournalRecoveryLogBatchSize) {
407 datastoreContext.setShardJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
411 public Builder shardSnapshotBatchCount(final int shardSnapshotBatchCount) {
412 datastoreContext.setSnapshotBatchCount(shardSnapshotBatchCount);
416 public Builder shardSnapshotDataThresholdPercentage(final int shardSnapshotDataThresholdPercentage) {
417 datastoreContext.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
421 public Builder shardHeartbeatIntervalInMillis(final int shardHeartbeatIntervalInMillis) {
422 datastoreContext.setHeartbeatInterval(shardHeartbeatIntervalInMillis);
426 public Builder shardTransactionCommitQueueCapacity(final int shardTransactionCommitQueueCapacity) {
427 datastoreContext.shardTransactionCommitQueueCapacity = shardTransactionCommitQueueCapacity;
431 public Builder shardInitializationTimeout(final long timeout, final TimeUnit unit) {
432 datastoreContext.shardInitializationTimeout = new Timeout(timeout, unit);
436 public Builder shardInitializationTimeoutInSeconds(final long timeout) {
437 return shardInitializationTimeout(timeout, TimeUnit.SECONDS);
440 public Builder shardLeaderElectionTimeout(final long timeout, final TimeUnit unit) {
441 datastoreContext.shardLeaderElectionTimeout = new Timeout(timeout, unit);
445 public Builder shardLeaderElectionTimeoutInSeconds(final long timeout) {
446 return shardLeaderElectionTimeout(timeout, TimeUnit.SECONDS);
449 public Builder configurationReader(final AkkaConfigurationReader configurationReader) {
450 datastoreContext.configurationReader = configurationReader;
454 public Builder persistent(final boolean persistent) {
455 datastoreContext.persistent = persistent;
459 public Builder shardIsolatedLeaderCheckIntervalInMillis(final int shardIsolatedLeaderCheckIntervalInMillis) {
460 datastoreContext.setIsolatedLeaderCheckInterval(shardIsolatedLeaderCheckIntervalInMillis);
464 public Builder shardElectionTimeoutFactor(final long shardElectionTimeoutFactor) {
465 datastoreContext.setElectionTimeoutFactor(shardElectionTimeoutFactor);
469 public Builder transactionCreationInitialRateLimit(final long initialRateLimit) {
470 datastoreContext.transactionCreationInitialRateLimit = initialRateLimit;
474 public Builder logicalStoreType(final LogicalDatastoreType logicalStoreType) {
475 datastoreContext.logicalStoreType = Preconditions.checkNotNull(logicalStoreType);
477 // Retain compatible naming
478 switch (logicalStoreType) {
480 dataStoreName("config");
483 dataStoreName("operational");
486 dataStoreName(logicalStoreType.name());
492 public Builder storeRoot(final YangInstanceIdentifier storeRoot) {
493 datastoreContext.storeRoot = storeRoot;
497 public Builder dataStoreName(final String dataStoreName) {
498 datastoreContext.dataStoreName = Preconditions.checkNotNull(dataStoreName);
499 datastoreContext.dataStoreMXBeanType = "Distributed" + WordUtils.capitalize(dataStoreName) + "Datastore";
503 public Builder shardBatchedModificationCount(final int shardBatchedModificationCount) {
504 datastoreContext.shardBatchedModificationCount = shardBatchedModificationCount;
508 public Builder writeOnlyTransactionOptimizationsEnabled(final boolean value) {
509 datastoreContext.writeOnlyTransactionOptimizationsEnabled = value;
513 public Builder shardCommitQueueExpiryTimeoutInMillis(final long value) {
514 datastoreContext.shardCommitQueueExpiryTimeoutInMillis = value;
518 public Builder shardCommitQueueExpiryTimeoutInSeconds(final long value) {
519 datastoreContext.shardCommitQueueExpiryTimeoutInMillis = TimeUnit.MILLISECONDS.convert(
520 value, TimeUnit.SECONDS);
524 public Builder transactionDebugContextEnabled(final boolean value) {
525 datastoreContext.transactionDebugContextEnabled = value;
529 public Builder maxShardDataChangeExecutorPoolSize(final int newMaxShardDataChangeExecutorPoolSize) {
530 this.maxShardDataChangeExecutorPoolSize = newMaxShardDataChangeExecutorPoolSize;
534 public Builder maxShardDataChangeExecutorQueueSize(final int newMaxShardDataChangeExecutorQueueSize) {
535 this.maxShardDataChangeExecutorQueueSize = newMaxShardDataChangeExecutorQueueSize;
539 public Builder maxShardDataChangeListenerQueueSize(final int newMaxShardDataChangeListenerQueueSize) {
540 this.maxShardDataChangeListenerQueueSize = newMaxShardDataChangeListenerQueueSize;
544 public Builder maxShardDataStoreExecutorQueueSize(final int newMaxShardDataStoreExecutorQueueSize) {
545 this.maxShardDataStoreExecutorQueueSize = newMaxShardDataStoreExecutorQueueSize;
549 public Builder useTellBasedProtocol(final boolean value) {
550 datastoreContext.useTellBasedProtocol = value;
555 * For unit tests only.
558 public Builder shardManagerPersistenceId(final String id) {
559 datastoreContext.shardManagerPersistenceId = id;
563 public Builder customRaftPolicyImplementation(final String customRaftPolicyImplementation) {
564 datastoreContext.setCustomRaftPolicyImplementation(customRaftPolicyImplementation);
569 public Builder shardSnapshotChunkSize(final int shardSnapshotChunkSize) {
570 LOG.warn("The shard-snapshot-chunk-size configuration parameter is deprecated - "
571 + "use maximum-message-slice-size instead");
572 datastoreContext.setShardSnapshotChunkSize(shardSnapshotChunkSize);
576 public Builder maximumMessageSliceSize(final int maximumMessageSliceSize) {
577 datastoreContext.setMaximumMessageSliceSize(maximumMessageSliceSize);
581 public Builder shardPeerAddressResolver(final PeerAddressResolver resolver) {
582 datastoreContext.setPeerAddressResolver(resolver);
586 public Builder tempFileDirectory(final String tempFileDirectory) {
587 datastoreContext.setTempFileDirectory(tempFileDirectory);
591 public Builder fileBackedStreamingThresholdInMegabytes(final int fileBackedStreamingThreshold) {
592 datastoreContext.setFileBackedStreamingThreshold(fileBackedStreamingThreshold * ConfigParams.MEGABYTE);
596 public Builder syncIndexThreshold(final long syncIndexThreshold) {
597 datastoreContext.setSyncIndexThreshold(syncIndexThreshold);
601 public Builder backendAlivenessTimerIntervalInSeconds(final long interval) {
602 datastoreContext.backendAlivenessTimerInterval = TimeUnit.SECONDS.toNanos(interval);
606 public Builder frontendRequestTimeoutInSeconds(final long timeout) {
607 datastoreContext.requestTimeout = TimeUnit.SECONDS.toNanos(timeout);
611 public Builder frontendNoProgressTimeoutInSeconds(final long timeout) {
612 datastoreContext.noProgressTimeout = TimeUnit.SECONDS.toNanos(timeout);
617 public DatastoreContext build() {
618 datastoreContext.dataStoreProperties = InMemoryDOMDataStoreConfigProperties.builder()
619 .maxDataChangeExecutorPoolSize(maxShardDataChangeExecutorPoolSize)
620 .maxDataChangeExecutorQueueSize(maxShardDataChangeExecutorQueueSize)
621 .maxDataChangeListenerQueueSize(maxShardDataChangeListenerQueueSize)
622 .maxDataStoreExecutorQueueSize(maxShardDataStoreExecutorQueueSize)
625 if (datastoreContext.dataStoreName != null) {
626 GLOBAL_DATASTORE_NAMES.add(datastoreContext.dataStoreName);
629 return datastoreContext;