package org.opendaylight.controller.cluster.datastore;
+import akka.util.Timeout;
+import java.util.concurrent.TimeUnit;
+import org.apache.commons.lang3.text.WordUtils;
+import org.opendaylight.controller.cluster.datastore.config.ConfigurationReader;
+import org.opendaylight.controller.cluster.datastore.config.FileConfigurationReader;
import org.opendaylight.controller.cluster.raft.ConfigParams;
import org.opendaylight.controller.cluster.raft.DefaultConfigParamsImpl;
import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreConfigProperties;
-
import scala.concurrent.duration.Duration;
import scala.concurrent.duration.FiniteDuration;
-import java.util.concurrent.TimeUnit;
-
/**
* Contains contextual data for a data store.
*
*/
public class DatastoreContext {
- private final InMemoryDOMDataStoreConfigProperties dataStoreProperties;
- private final Duration shardTransactionIdleTimeout;
- private final int operationTimeoutInSeconds;
- private final String dataStoreMXBeanType;
- private final ConfigParams shardRaftConfig;
-
- public DatastoreContext() {
- this("DistributedDatastore", null, Duration.create(10, TimeUnit.MINUTES), 5, 1000, 20000, 500);
- }
-
- public DatastoreContext(String dataStoreMXBeanType,
- InMemoryDOMDataStoreConfigProperties dataStoreProperties,
- Duration shardTransactionIdleTimeout,
- int operationTimeoutInSeconds,
- int shardJournalRecoveryLogBatchSize,
- int shardSnapshotBatchCount,
- int shardHeartbeatIntervalInMillis) {
- this.dataStoreMXBeanType = dataStoreMXBeanType;
- this.dataStoreProperties = dataStoreProperties;
- this.shardTransactionIdleTimeout = shardTransactionIdleTimeout;
- this.operationTimeoutInSeconds = operationTimeoutInSeconds;
-
- DefaultConfigParamsImpl raftConfig = new DefaultConfigParamsImpl();
- raftConfig.setHeartBeatInterval(new FiniteDuration(shardHeartbeatIntervalInMillis,
- TimeUnit.MILLISECONDS));
- raftConfig.setJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
- raftConfig.setSnapshotBatchCount(shardSnapshotBatchCount);
- shardRaftConfig = raftConfig;
+ public static final Duration DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT = Duration.create(10, TimeUnit.MINUTES);
+ public static final int DEFAULT_OPERATION_TIMEOUT_IN_SECONDS = 5;
+ public static final int DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS = 30;
+ public static final int DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE = 1000;
+ public static final int DEFAULT_SNAPSHOT_BATCH_COUNT = 20000;
+ public static final int DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS = 500;
+ public static final int DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS = DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS * 10;
+ public static final int DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY = 20000;
+ public static final Timeout DEFAULT_SHARD_INITIALIZATION_TIMEOUT = new Timeout(5, TimeUnit.MINUTES);
+ public static final Timeout DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT = new Timeout(30, TimeUnit.SECONDS);
+ public static final boolean DEFAULT_PERSISTENT = true;
+ public static final FileConfigurationReader DEFAULT_CONFIGURATION_READER = new FileConfigurationReader();
+ public static final int DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE = 12;
+ public static final int DEFAULT_SHARD_ELECTION_TIMEOUT_FACTOR = 2;
+ public static final int DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT = 100;
+ public static final String UNKNOWN_DATA_STORE_TYPE = "unknown";
+
+ private InMemoryDOMDataStoreConfigProperties dataStoreProperties;
+ private Duration shardTransactionIdleTimeout = DatastoreContext.DEFAULT_SHARD_TRANSACTION_IDLE_TIMEOUT;
+ private int operationTimeoutInSeconds = DEFAULT_OPERATION_TIMEOUT_IN_SECONDS;
+ private String dataStoreMXBeanType;
+ private int shardTransactionCommitTimeoutInSeconds = DEFAULT_SHARD_TX_COMMIT_TIMEOUT_IN_SECONDS;
+ private int shardTransactionCommitQueueCapacity = DEFAULT_SHARD_TX_COMMIT_QUEUE_CAPACITY;
+ private Timeout shardInitializationTimeout = DEFAULT_SHARD_INITIALIZATION_TIMEOUT;
+ private Timeout shardLeaderElectionTimeout = DEFAULT_SHARD_LEADER_ELECTION_TIMEOUT;
+ private boolean persistent = DEFAULT_PERSISTENT;
+ private ConfigurationReader configurationReader = DEFAULT_CONFIGURATION_READER;
+ private long transactionCreationInitialRateLimit = DEFAULT_TX_CREATION_INITIAL_RATE_LIMIT;
+ private DefaultConfigParamsImpl raftConfig = new DefaultConfigParamsImpl();
+ private String dataStoreType = UNKNOWN_DATA_STORE_TYPE;
+
+ private DatastoreContext(){
+ setShardJournalRecoveryLogBatchSize(DEFAULT_JOURNAL_RECOVERY_BATCH_SIZE);
+ setSnapshotBatchCount(DEFAULT_SNAPSHOT_BATCH_COUNT);
+ setHeartbeatInterval(DEFAULT_HEARTBEAT_INTERVAL_IN_MILLIS);
+ setIsolatedLeaderCheckInterval(DEFAULT_ISOLATED_LEADER_CHECK_INTERVAL_IN_MILLIS);
+ setSnapshotDataThresholdPercentage(DEFAULT_SHARD_SNAPSHOT_DATA_THRESHOLD_PERCENTAGE);
+ }
+
+ public static Builder newBuilder() {
+ return new Builder();
}
public InMemoryDOMDataStoreConfigProperties getDataStoreProperties() {
}
public ConfigParams getShardRaftConfig() {
- return shardRaftConfig;
+ return raftConfig;
+ }
+
+ public int getShardTransactionCommitTimeoutInSeconds() {
+ return shardTransactionCommitTimeoutInSeconds;
+ }
+
+ public int getShardTransactionCommitQueueCapacity() {
+ return shardTransactionCommitQueueCapacity;
+ }
+
+ public Timeout getShardInitializationTimeout() {
+ return shardInitializationTimeout;
+ }
+
+ public Timeout getShardLeaderElectionTimeout() {
+ return shardLeaderElectionTimeout;
+ }
+
+ public boolean isPersistent() {
+ return persistent;
+ }
+
+ public ConfigurationReader getConfigurationReader() {
+ return configurationReader;
+ }
+
+ public long getShardElectionTimeoutFactor(){
+ return raftConfig.getElectionTimeoutFactor();
+ }
+
+ public String getDataStoreType(){
+ return dataStoreType;
+ }
+
+ public long getTransactionCreationInitialRateLimit() {
+ return transactionCreationInitialRateLimit;
+ }
+
+ private void setHeartbeatInterval(long shardHeartbeatIntervalInMillis){
+ raftConfig.setHeartBeatInterval(new FiniteDuration(shardHeartbeatIntervalInMillis,
+ TimeUnit.MILLISECONDS));
+ }
+
+ private void setShardJournalRecoveryLogBatchSize(int shardJournalRecoveryLogBatchSize){
+ raftConfig.setJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
+ }
+
+
+ private void setIsolatedLeaderCheckInterval(long shardIsolatedLeaderCheckIntervalInMillis) {
+ raftConfig.setIsolatedLeaderCheckInterval(
+ new FiniteDuration(shardIsolatedLeaderCheckIntervalInMillis, TimeUnit.MILLISECONDS));
+ }
+
+ private void setElectionTimeoutFactor(long shardElectionTimeoutFactor) {
+ raftConfig.setElectionTimeoutFactor(shardElectionTimeoutFactor);
+ }
+
+ private void setSnapshotDataThresholdPercentage(int shardSnapshotDataThresholdPercentage) {
+ raftConfig.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
+ }
+
+ private void setSnapshotBatchCount(int shardSnapshotBatchCount) {
+ raftConfig.setSnapshotBatchCount(shardSnapshotBatchCount);
+ }
+
+ public static class Builder {
+ private DatastoreContext datastoreContext = new DatastoreContext();
+
+ public Builder shardTransactionIdleTimeout(Duration shardTransactionIdleTimeout) {
+ datastoreContext.shardTransactionIdleTimeout = shardTransactionIdleTimeout;
+ return this;
+ }
+
+ public Builder operationTimeoutInSeconds(int operationTimeoutInSeconds) {
+ datastoreContext.operationTimeoutInSeconds = operationTimeoutInSeconds;
+ return this;
+ }
+
+ public Builder dataStoreMXBeanType(String dataStoreMXBeanType) {
+ datastoreContext.dataStoreMXBeanType = dataStoreMXBeanType;
+ return this;
+ }
+
+ public Builder dataStoreProperties(InMemoryDOMDataStoreConfigProperties dataStoreProperties) {
+ datastoreContext.dataStoreProperties = dataStoreProperties;
+ return this;
+ }
+
+ public Builder shardTransactionCommitTimeoutInSeconds(int shardTransactionCommitTimeoutInSeconds) {
+ datastoreContext.shardTransactionCommitTimeoutInSeconds = shardTransactionCommitTimeoutInSeconds;
+ return this;
+ }
+
+ public Builder shardJournalRecoveryLogBatchSize(int shardJournalRecoveryLogBatchSize) {
+ datastoreContext.setShardJournalRecoveryLogBatchSize(shardJournalRecoveryLogBatchSize);
+ return this;
+ }
+
+ public Builder shardSnapshotBatchCount(int shardSnapshotBatchCount) {
+ datastoreContext.setSnapshotBatchCount(shardSnapshotBatchCount);
+ return this;
+ }
+
+ public Builder shardSnapshotDataThresholdPercentage(int shardSnapshotDataThresholdPercentage) {
+ datastoreContext.setSnapshotDataThresholdPercentage(shardSnapshotDataThresholdPercentage);
+ return this;
+ }
+
+ public Builder shardHeartbeatIntervalInMillis(int shardHeartbeatIntervalInMillis) {
+ datastoreContext.setHeartbeatInterval(shardHeartbeatIntervalInMillis);
+ return this;
+ }
+
+ public Builder shardTransactionCommitQueueCapacity(int shardTransactionCommitQueueCapacity) {
+ datastoreContext.shardTransactionCommitQueueCapacity = shardTransactionCommitQueueCapacity;
+ return this;
+ }
+
+ public Builder shardInitializationTimeout(long timeout, TimeUnit unit) {
+ datastoreContext.shardInitializationTimeout = new Timeout(timeout, unit);
+ return this;
+ }
+
+ public Builder shardLeaderElectionTimeout(long timeout, TimeUnit unit) {
+ datastoreContext.shardLeaderElectionTimeout = new Timeout(timeout, unit);
+ return this;
+ }
+
+ public Builder configurationReader(ConfigurationReader configurationReader){
+ datastoreContext.configurationReader = configurationReader;
+ return this;
+ }
+
+ public Builder persistent(boolean persistent){
+ datastoreContext.persistent = persistent;
+ return this;
+ }
+
+ public Builder shardIsolatedLeaderCheckIntervalInMillis(int shardIsolatedLeaderCheckIntervalInMillis) {
+ datastoreContext.setIsolatedLeaderCheckInterval(shardIsolatedLeaderCheckIntervalInMillis);
+ return this;
+ }
+
+ public Builder shardElectionTimeoutFactor(long shardElectionTimeoutFactor){
+ datastoreContext.setElectionTimeoutFactor(shardElectionTimeoutFactor);
+ return this;
+ }
+
+ public Builder transactionCreationInitialRateLimit(long initialRateLimit){
+ datastoreContext.transactionCreationInitialRateLimit = initialRateLimit;
+ return this;
+ }
+
+ public Builder dataStoreType(String dataStoreType){
+ datastoreContext.dataStoreType = dataStoreType;
+ datastoreContext.dataStoreMXBeanType = "Distributed" + WordUtils.capitalize(dataStoreType) + "Datastore";
+ return this;
+ }
+
+ public DatastoreContext build() {
+ return datastoreContext;
+ }
}
}
Code Review / controller.git / blobdiff