com.netflix.astyanax.connectionpool.NodeDiscoveryType Java Examples
The following examples show how to use
com.netflix.astyanax.connectionpool.NodeDiscoveryType.
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Example #1
| Source File: AstyanaxSupport.java From brooklyn-library with Apache License 2.0 | 6 votes |
|
public AstyanaxContext<Keyspace> newAstyanaxContextForKeyspace(String keyspace) {
AstyanaxContext<Keyspace> context = new AstyanaxContext.Builder()
.forCluster(clusterName)
.forKeyspace(keyspace)
.withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.NONE))
.withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl("BrooklynPool")
.setPort(thriftPort)
.setMaxConnsPerHost(1)
.setConnectTimeout(5000) // 10s
.setSeeds(String.format("%s:%d", hostname, thriftPort)))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
context.start();
return context;
}
Example #2
| Source File: AstyanaxSupport.java From brooklyn-library with Apache License 2.0 | 6 votes |
|
public AstyanaxContext<Cluster> newAstyanaxContextForCluster() {
AstyanaxContext<Cluster> context = new AstyanaxContext.Builder()
.forCluster(clusterName)
.withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.NONE))
.withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl("BrooklynPool")
.setPort(thriftPort)
.setMaxConnsPerHost(1)
.setConnectTimeout(5000) // 10s
.setSeeds(String.format("%s:%d", hostname, thriftPort)))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildCluster(ThriftFamilyFactory.getInstance());
context.start();
return context;
}
Example #3
| Source File: InstanceDataDAOCassandra.java From Raigad with Apache License 2.0 | 6 votes |
|
private AstyanaxContext<Keyspace> initWithThriftDriverWithEurekaHostsSupplier() {
logger.info("Boot cluster (BOOT_CLUSTER) is {}, keyspace name (KS_NAME) is {}", BOOT_CLUSTER, KS_NAME);
return new AstyanaxContext.Builder()
.forCluster(BOOT_CLUSTER)
.forKeyspace(KS_NAME)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.DISCOVERY_SERVICE))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(
"MyConnectionPool")
.setMaxConnsPerHost(3)
.setPort(thriftPortForAstyanax))
.withHostSupplier(eurekaHostsSupplier.getSupplier(BOOT_CLUSTER))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
}
Example #4
| Source File: InstanceDataDAOCassandra.java From Raigad with Apache License 2.0 | 6 votes |
|
private AstyanaxContext<Keyspace> initWithThriftDriverWithExternalHostsSupplier() {
logger.info("Boot cluster (BOOT_CLUSTER) is {}, keyspace name (KS_NAME) is {}", BOOT_CLUSTER, KS_NAME);
return new AstyanaxContext.Builder()
.forCluster(BOOT_CLUSTER)
.forKeyspace(KS_NAME)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.DISCOVERY_SERVICE)
.setConnectionPoolType(
ConnectionPoolType.ROUND_ROBIN))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(
"MyConnectionPool")
.setMaxConnsPerHost(3)
.setPort(thriftPortForAstyanax))
.withHostSupplier(getSupplier())
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
}
Example #5
| Source File: TestChunking.java From staash with Apache License 2.0 | 6 votes |
|
@Before
public void setup() {
AstyanaxContext<Keyspace> context = new AstyanaxContext.Builder()
.forCluster("Test Cluster")
.forKeyspace(KS)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl("MyConnectionPool")
.setPort(9160).setMaxConnsPerHost(1)
.setSeeds("127.0.0.1:9160"))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
context.start();
keyspace = context.getClient();
}
Example #6
| Source File: Migration.java From blueflood with Apache License 2.0 | 6 votes |
|
private static AstyanaxContext<Keyspace> connect(String host, int port, String keyspace, int threads, NodeDiscoveryType discovery) {
AstyanaxContext<Keyspace> context = new AstyanaxContext.Builder()
.forKeyspace(keyspace)
.withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
.setDiscoveryType(discovery)
.setRetryPolicy(new RetryNTimes(10)))
.withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl(host + ":" + keyspace)
.setMaxConns(threads * 2)
.setSeeds(host)
.setPort(port)
.setRetryBackoffStrategy(new FixedRetryBackoffStrategy(1000, 1000)))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
context.start();
return context;
}
Example #7
| Source File: PaasPropertiesModule.java From staash with Apache License 2.0 | 5 votes |
|
@Provides
@Named("astmetaks")
Keyspace provideKeyspace(@Named("staash.metacluster") String clustername,EurekaAstyanaxHostSupplier hs) {
String clusterNameOnly = "";
String[] clusterinfo = clustername.split(":");
if (clusterinfo != null && clusterinfo.length == 2) {
clusterNameOnly = clusterinfo[0];
} else {
clusterNameOnly = clustername;
}
AstyanaxContext<Keyspace> keyspaceContext = new AstyanaxContext.Builder()
.forCluster(clusterNameOnly)
.forKeyspace(MetaConstants.META_KEY_SPACE)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.RING_DESCRIBE)
.setConnectionPoolType(
ConnectionPoolType.TOKEN_AWARE)
.setDiscoveryDelayInSeconds(60)
.setTargetCassandraVersion("1.2")
.setCqlVersion("3.0.0"))
.withHostSupplier(hs.getSupplier(clustername))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(clusterNameOnly
+ "_" + MetaConstants.META_KEY_SPACE)
.setSocketTimeout(11000)
.setConnectTimeout(2000)
.setMaxConnsPerHost(10).setInitConnsPerHost(3))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
keyspaceContext.start();
Keyspace keyspace;
keyspace = keyspaceContext.getClient();
return keyspace;
}
Example #8
| Source File: CassandraStoreImpl.java From recipes-rss with Apache License 2.0 | 5 votes |
|
/**
* Connect to Cassandra
*/
private static Keyspace getKeyspace() throws Exception{
if (ks == null) {
try {
AstyanaxContext<Keyspace> context = new AstyanaxContext.Builder()
.forKeyspace(DynamicPropertyFactory.getInstance().getStringProperty(RSSConstants.CASSANDRA_KEYSPACE, null).get())
.withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE)
)
.withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl("MyConnectionPool")
.setPort(DynamicPropertyFactory.getInstance().getIntProperty(RSSConstants.CASSANDRA_PORT, 0).get())
.setMaxConnsPerHost(DynamicPropertyFactory.getInstance().getIntProperty(RSSConstants.CASSANDRA_MAXCONNSPERHOST, 1).get())
.setSeeds(DynamicPropertyFactory.getInstance().getStringProperty(RSSConstants.CASSANDRA_HOST, "").get() + ":" +
DynamicPropertyFactory.getInstance().getIntProperty(RSSConstants.CASSANDRA_PORT, 0).get()
)
)
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
context.start();
ks = context.getEntity();
} catch (Exception e) {
logger.error("Exception occurred when initializing Cassandra keyspace: " + e);
throw e;
}
}
return ks;
}
Example #9
| Source File: AstyanaxIO.java From blueflood with Apache License 2.0 | 5 votes |
|
private static AstyanaxConfigurationImpl createPreferredAstyanaxConfiguration() {
AstyanaxConfigurationImpl astyconfig = new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.NONE)
.setConnectionPoolType(ConnectionPoolType.ROUND_ROBIN);
int numRetries = config.getIntegerProperty(CoreConfig.CASSANDRA_MAX_RETRIES);
if (numRetries > 0) {
astyconfig.setRetryPolicy(new RetryNTimes(numRetries));
}
return astyconfig;
}
Example #10
| Source File: DefaultAstyanaxConfigurationProvider.java From staash with Apache License 2.0 | 5 votes |
|
@Override
public AstyanaxConfiguration get(String name) {
return new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.NONE)
.setConnectionPoolType(ConnectionPoolType.ROUND_ROBIN)
.setDiscoveryDelayInSeconds(60000)
.setCqlVersion("3.0.0");
}
Example #11
| Source File: CassandraClusterHolder.java From staash with Apache License 2.0 | 5 votes |
|
/**
* Register a keyspace such that a client is created for it and it is now accessible to
* this instance
*
* @param keyspaceName
* @throws AlreadyExistsException
*/
public synchronized void registerKeyspace(String keyspaceName) throws AlreadyExistsException {
Preconditions.checkNotNull(keyspaceName);
if (keyspaces.containsKey(keyspaceName)) {
throw new AlreadyExistsException("keyspace", keyspaceName);
}
CassandraKeyspaceHolder keyspace = new CassandraKeyspaceHolder(new AstyanaxContext.Builder()
.forCluster(clusterName)
.forKeyspace(keyspaceName)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE)
.setConnectionPoolType(ConnectionPoolType.ROUND_ROBIN)
.setDiscoveryDelayInSeconds(60000))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(
clusterName + "_" + keyspaceName)
.setSeeds("localhost:9160"))
.withConnectionPoolMonitor(new Slf4jConnectionPoolMonitorImpl())
.buildKeyspace(ThriftFamilyFactory.getInstance()));
try {
keyspace.initialize();
}
finally {
keyspaces.put(keyspaceName, keyspace);
}
}
Example #12
| Source File: CassandraStorage.java From greycat with Apache License 2.0 | 5 votes |
|
public CassandraStorage(String keySpace) {
context = new AstyanaxContext.Builder()
.forKeyspace(keySpace)
.withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
.setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE)
)
.withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl("MyConnectionPool")
.setMaxConnsPerHost(1)
.setSeeds("127.0.0.1:9160")
)
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
}
Example #13
| Source File: TestStaashModule.java From staash with Apache License 2.0 | 5 votes |
|
@Provides
@Named("astmetaks")
@Singleton
Keyspace provideKeyspace() {
AstyanaxContext<Keyspace> keyspaceContext = new AstyanaxContext.Builder()
.forCluster("test cluster")
.forKeyspace(MetaConstants.META_KEY_SPACE)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.NONE)
.setConnectionPoolType(
ConnectionPoolType.ROUND_ROBIN)
.setTargetCassandraVersion("1.2")
.setCqlVersion("3.0.0"))
// .withHostSupplier(hs.getSupplier(clustername))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl("localpool"
+ "_" + MetaConstants.META_KEY_SPACE)
.setSocketTimeout(30000)
.setMaxTimeoutWhenExhausted(20000)
.setMaxConnsPerHost(3).setInitConnsPerHost(1)
.setSeeds("localhost"+":"+"9160")) //uncomment for localhost
// .withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
keyspaceContext.start();
Keyspace keyspace;
keyspace = keyspaceContext.getClient();
return keyspace;
}
Example #14
| Source File: TestPaasPropertiesModule.java From staash with Apache License 2.0 | 4 votes |
|
@Provides
@Named("astmetaks")
@Singleton
Keyspace provideKeyspace(@Named("paas.metacluster") String clustername) {
String clusterNameOnly = "";
String clusterPortOnly = "";
String[] clusterinfo = clustername.split(":");
if (clusterinfo != null && clusterinfo.length == 2) {
clusterNameOnly = clusterinfo[0];
clusterPortOnly = clusterinfo[1];
} else {
clusterNameOnly = clustername;
clusterPortOnly = "9160";
}
// hs = new EurekaAstyanaxHostSupplier();
AstyanaxContext<Keyspace> keyspaceContext = new AstyanaxContext.Builder()
.forCluster(clusterNameOnly)
.forKeyspace(MetaConstants.META_KEY_SPACE)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.RING_DESCRIBE)
.setConnectionPoolType(
ConnectionPoolType.TOKEN_AWARE)
.setDiscoveryDelayInSeconds(60000)
.setTargetCassandraVersion("1.1")
.setCqlVersion("3.0.0"))
// .withHostSupplier(hs.getSupplier(clustername))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(clusterNameOnly
+ "_" + MetaConstants.META_KEY_SPACE)
.setSocketTimeout(3000)
.setMaxTimeoutWhenExhausted(2000)
.setMaxConnsPerHost(3).setInitConnsPerHost(1)
.setSeeds(clusterNameOnly+":"+clusterPortOnly)) //uncomment for localhost
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
keyspaceContext.start();
Keyspace keyspace;
keyspace = keyspaceContext.getClient();
return keyspace;
}
Example #15
| Source File: AstyanaxCassandraConnection.java From staash with Apache License 2.0 | 4 votes |
|
private Keyspace createAstyanaxKeyspace(String clustername, String db,
EurekaAstyanaxHostSupplier supplier) {
String clusterNameOnly = "localhost";
String clusterPortOnly = "9160";
String[] clusterinfo = clustername.split(":");
if (clusterinfo != null && clusterinfo.length == 2) {
clusterNameOnly = clusterinfo[0];
} else {
clusterNameOnly = clustername;
}
AstyanaxContext<Keyspace> keyspaceContext;
if (supplier!=null) {
keyspaceContext = new AstyanaxContext.Builder()
.forCluster("Casss_Paas")
.forKeyspace(db)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.DISCOVERY_SERVICE)
.setConnectionPoolType(
ConnectionPoolType.TOKEN_AWARE)
.setDiscoveryDelayInSeconds(60)
.setTargetCassandraVersion("1.2")
.setCqlVersion("3.0.0"))
.withHostSupplier(supplier.getSupplier(clustername))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(clusterNameOnly
+ "_" + db)
.setSocketTimeout(10000)
.setPort(7102)
.setMaxConnsPerHost(10).setInitConnsPerHost(3)
.setSeeds(null))
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
.buildKeyspace(ThriftFamilyFactory.getInstance());
} else {
keyspaceContext = new AstyanaxContext.Builder()
.forCluster(clusterNameOnly)
.forKeyspace(db)
.withAstyanaxConfiguration(
new AstyanaxConfigurationImpl()
.setDiscoveryType(
NodeDiscoveryType.RING_DESCRIBE)
.setConnectionPoolType(
ConnectionPoolType.TOKEN_AWARE)
.setDiscoveryDelayInSeconds(60)
.setTargetCassandraVersion("1.2")
.setCqlVersion("3.0.0"))
//.withHostSupplier(hs.getSupplier(clustername))
.withConnectionPoolConfiguration(
new ConnectionPoolConfigurationImpl(clusterNameOnly
+ "_" + db)
.setSocketTimeout(11000)
.setConnectTimeout(2000)
.setMaxConnsPerHost(10).setInitConnsPerHost(3)
.setSeeds(clusterNameOnly+":"+clusterPortOnly))
.buildKeyspace(ThriftFamilyFactory.getInstance());
}
keyspaceContext.start();
Keyspace keyspace;
keyspace = keyspaceContext.getClient();
return keyspace;
}
Example #16
| Source File: AnnotatedAstyanaxConfiguration.java From staash with Apache License 2.0 | 4 votes |
|
@Override
public NodeDiscoveryType getDiscoveryType() {
// TODO Auto-generated method stub
return null;
}
Example #17
| Source File: Migration.java From blueflood with Apache License 2.0 | 4 votes |
|
private static Map<String, Object> parseOptions(String[] args) {
final GnuParser parser = new GnuParser();
final Map<String, Object> options = new HashMap<String, Object>();
try {
final long now = System.currentTimeMillis();
CommandLine line = parser.parse(cliOptions, args);
options.put(SRC, line.getOptionValue(SRC));
options.put(DST, line.getOptionValue(DST));
// default range is one year ago until now.
options.put(FROM, line.hasOption(FROM) ? parseDateTime(line.getOptionValue(FROM)) : now-(365L*24L*60L*60L*1000L));
options.put(TO, line.hasOption(TO) ? parseDateTime(line.getOptionValue(TO)) : now);
options.put(LIMIT, line.hasOption(LIMIT) ? Integer.parseInt(line.getOptionValue(LIMIT)) : Integer.MAX_VALUE);
options.put(SKIP, line.hasOption(SKIP) ? Integer.parseInt(line.getOptionValue(SKIP)) : 0);
options.put(BATCH_SIZE, line.hasOption(BATCH_SIZE) ? Integer.parseInt(line.getOptionValue(BATCH_SIZE)) : 100);
// create a mapping of all cf names -> cf.
// then determine which column family to process.
Map<String, ColumnFamily<Locator, Long>> nameToCf = new HashMap<String, ColumnFamily<Locator, Long>>() {{
for (CassandraModel.MetricColumnFamily cf : CassandraModel.getMetricColumnFamilies()) {
put(cf.getName(), cf);
}
}};
if (nameToCf.get(line.getOptionValue(COLUMN_FAMILY)) == null) {
throw new ParseException("Invalid column family");
}
CassandraModel.MetricColumnFamily columnFamily = (CassandraModel.MetricColumnFamily)nameToCf.get(line.getOptionValue(COLUMN_FAMILY));
options.put(COLUMN_FAMILY, columnFamily);
options.put(TTL, line.hasOption(TTL) ? Integer.parseInt(line.getOptionValue(TTL)) : (int)(5 * columnFamily.getDefaultTTL().toSeconds()));
options.put(READ_THREADS, line.hasOption(READ_THREADS) ? Integer.parseInt(line.getOptionValue(READ_THREADS)) : 1);
options.put(WRITE_THREADS, line.hasOption(WRITE_THREADS) ? Integer.parseInt(line.getOptionValue(WRITE_THREADS)) : 1);
options.put(VERIFY, line.hasOption(VERIFY));
options.put(DISCOVER, line.hasOption(DISCOVER) ? NodeDiscoveryType.RING_DESCRIBE : NodeDiscoveryType.NONE);
options.put(RATE, line.hasOption(RATE) ? Integer.parseInt(line.getOptionValue(RATE)) : 500);
} catch (ParseException ex) {
HelpFormatter helpFormatter = new HelpFormatter();
helpFormatter.printHelp("bf-migrate", cliOptions);
System.exit(-1);
}
return options;
}
Example #18
| Source File: AstyanaxStoreManager.java From titan1withtp3.1 with Apache License 2.0 | 4 votes |
|
private AstyanaxContext.Builder getContextBuilder(Configuration config, int maxConnsPerHost, String usedFor) {
final ConnectionPoolType poolType = ConnectionPoolType.valueOf(config.get(CONNECTION_POOL_TYPE));
final NodeDiscoveryType discType = NodeDiscoveryType.valueOf(config.get(NODE_DISCOVERY_TYPE));
final int maxConnections = config.get(MAX_CONNECTIONS);
final int maxOperationsPerConnection = config.get(MAX_OPERATIONS_PER_CONNECTION);
final int connectionTimeout = (int) connectionTimeoutMS.toMillis();
ConnectionPoolConfigurationImpl cpool =
new ConnectionPoolConfigurationImpl(usedFor + "TitanConnectionPool")
.setPort(port)
.setMaxOperationsPerConnection(maxOperationsPerConnection)
.setMaxConnsPerHost(maxConnsPerHost)
.setRetryDelaySlice(retryDelaySlice)
.setRetryMaxDelaySlice(retryMaxDelaySlice)
.setRetrySuspendWindow(retrySuspendWindow)
.setSocketTimeout(connectionTimeout)
.setConnectTimeout(connectionTimeout)
.setSeeds(StringUtils.join(hostnames, ","));
if (null != retryBackoffStrategy) {
cpool.setRetryBackoffStrategy(retryBackoffStrategy);
log.debug("Custom RetryBackoffStrategy {}", cpool.getRetryBackoffStrategy());
} else {
log.debug("Default RetryBackoffStrategy {}", cpool.getRetryBackoffStrategy());
}
if (StringUtils.isNotBlank(localDatacenter)) {
cpool.setLocalDatacenter(localDatacenter);
log.debug("Set local datacenter: {}", cpool.getLocalDatacenter());
}
AstyanaxConfigurationImpl aconf =
new AstyanaxConfigurationImpl()
.setConnectionPoolType(poolType)
.setDiscoveryType(discType)
.setTargetCassandraVersion("1.2")
.setMaxThriftSize(thriftFrameSizeBytes);
if (0 < maxConnections) {
cpool.setMaxConns(maxConnections);
}
if (hasAuthentication()) {
cpool.setAuthenticationCredentials(new SimpleAuthenticationCredentials(username, password));
}
if (config.get(SSL_ENABLED)) {
cpool.setSSLConnectionContext(new SSLConnectionContext(config.get(SSL_TRUSTSTORE_LOCATION), config.get(SSL_TRUSTSTORE_PASSWORD)));
}
AstyanaxContext.Builder ctxBuilder = new AstyanaxContext.Builder();
// Standard context builder options
ctxBuilder
.forCluster(clusterName)
.forKeyspace(keySpaceName)
.withAstyanaxConfiguration(aconf)
.withConnectionPoolConfiguration(cpool)
.withConnectionPoolMonitor(new CountingConnectionPoolMonitor());
// Conditional context builder option: host supplier
if (config.has(HOST_SUPPLIER)) {
String hostSupplier = config.get(HOST_SUPPLIER);
Supplier<List<Host>> supplier = null;
if (hostSupplier != null) {
try {
supplier = (Supplier<List<Host>>) Class.forName(hostSupplier).newInstance();
ctxBuilder.withHostSupplier(supplier);
} catch (Exception e) {
log.warn("Problem with host supplier class " + hostSupplier + ", going to use default.", e);
}
}
}
return ctxBuilder;
}
Example #19
| Source File: CassandraConfiguration.java From emodb with Apache License 2.0 | 4 votes |
|
private AstyanaxContext.Builder newAstyanaxBuilder(String name, ConnectionPoolConfiguration poolConfig,
MetricRegistry metricRegistry) {
performHostDiscovery(metricRegistry);
LatencyScoreStrategy latencyScoreStrategy = _latencyAware ?
new EmaLatencyScoreStrategyImpl(_latencyAwareWindowSize) :
new EmptyLatencyScoreStrategyImpl();
ConnectionPoolConfigurationImpl poolConfiguration = new ConnectionPoolConfigurationImpl(name)
.setLocalDatacenter(_dataCenter)
.setSeeds(_seeds)
.setPartitioner(_partitioner.newAstyanaxPartitioner())
.setInitConnsPerHost(poolConfig.getInitialConnectionsPerHost().or(getInitialConnectionsPerHost()).or(ConnectionPoolConfigurationImpl.DEFAULT_INIT_PER_PARTITION))
.setMaxConnsPerHost(poolConfig.getMaxConnectionsPerHost().or(getMaxConnectionsPerHost()).or(ConnectionPoolConfigurationImpl.DEFAULT_MAX_ACTIVE_PER_PARTITION))
.setPort(_thriftPort)
.setSocketTimeout(poolConfig.getSocketTimeout().or(getSocketTimeout()).or(ConnectionPoolConfigurationImpl.DEFAULT_SOCKET_TIMEOUT))
.setConnectTimeout(poolConfig.getConnectTimeout().or(getConnectTimeout()).or(ConnectionPoolConfigurationImpl.DEFAULT_CONNECT_TIMEOUT))
.setMaxFailoverCount(poolConfig.getMaxFailoverCount().or(getMaxFailoverCount()).or(ConnectionPoolConfigurationImpl.DEFAULT_FAILOVER_COUNT))
.setConnectionLimiterWindowSize(poolConfig.getConnectionLimiterWindowSize().or(getConnectionLimiterWindowSize()).or(ConnectionPoolConfigurationImpl.DEFAULT_CONNECTION_LIMITER_WINDOW_SIZE))
.setConnectionLimiterMaxPendingCount(poolConfig.getConnectionLimiterMaxPendingCount().or(getConnectionLimiterMaxPendingCount()).or(ConnectionPoolConfigurationImpl.DEFAULT_CONNECTION_LIMITER_MAX_PENDING_COUNT))
.setMaxPendingConnectionsPerHost(poolConfig.getMaxPendingConnectionsPerHost().or(getMaxPendingConnectionsPerHost()).or(ConnectionPoolConfigurationImpl.DEFAULT_MAX_PENDING_CONNECTIONS_PER_HOST))
.setMaxBlockedThreadsPerHost(poolConfig.getMaxBlockedThreadsPerHost().or(getMaxBlockedThreadsPerHost()).or(ConnectionPoolConfigurationImpl.DEFAULT_MAX_BLOCKED_THREADS_PER_HOST))
.setMaxTimeoutCount(poolConfig.getMaxTimeoutCount().or(getMaxTimeoutCount()).or(ConnectionPoolConfigurationImpl.DEFAULT_MAX_TIMEOUT_COUNT))
.setTimeoutWindow(poolConfig.getTimeoutWindow().or(getTimeoutWindow()).or(ConnectionPoolConfigurationImpl.DEFAULT_TIMEOUT_WINDOW))
.setRetrySuspendWindow(poolConfig.getRetrySuspendWindow().or(getRetrySuspendWindow()).or(ConnectionPoolConfigurationImpl.DEFAULT_RETRY_SUSPEND_WINDOW))
.setRetryDelaySlice(poolConfig.getRetryDelaySlice().or(getRetryDelaySlice()).or(ConnectionPoolConfigurationImpl.DEFAULT_RETRY_DELAY_SLICE))
.setRetryMaxDelaySlice(poolConfig.getRetryMaxDelaySlice().or(getRetryMaxDelaySlice()).or(ConnectionPoolConfigurationImpl.DEFAULT_RETRY_MAX_DELAY_SLICE))
.setMaxTimeoutWhenExhausted(poolConfig.getMaxTimeoutWhenExhausted().or(getMaxTimeoutWhenExhausted()).or(ConnectionPoolConfigurationImpl.DEFAULT_MAX_TIME_WHEN_EXHAUSTED))
.setAuthenticationCredentials(_authenticationCredentials)
.setLatencyScoreStrategy(latencyScoreStrategy);
CountingConnectionPoolMonitor poolMonitor = _verboseHostLogging ?
new Slf4jConnectionPoolMonitorImpl() :
new CountingConnectionPoolMonitor();
AstyanaxConfigurationImpl asConfig = new AstyanaxConfigurationImpl()
.setConnectionPoolType(ConnectionPoolType.TOKEN_AWARE)
.setDiscoveryType(NodeDiscoveryType.TOKEN_AWARE)
.setTargetCassandraVersion("1.2");
if (_maxThriftFrameSize.isPresent()) {
asConfig.setMaxThriftSize((int) _maxThriftFrameSize.get().toBytes());
}
return new AstyanaxContext.Builder()
.withAstyanaxConfiguration(asConfig)
.withConnectionPoolConfiguration(poolConfiguration)
.withConnectionPoolMonitor(poolMonitor);
}
