use of com.github.ambry.config.SSLConfig in project ambry by linkedin.
the class ServerAdminTool method main.
/**
* Runs the server admin tool
* @param args associated arguments.
* @throws Exception
*/
public static void main(String[] args) throws Exception {
VerifiableProperties verifiableProperties = ToolUtils.getVerifiableProperties(args);
ServerAdminToolConfig config = new ServerAdminToolConfig(verifiableProperties);
ClusterMapConfig clusterMapConfig = new ClusterMapConfig(verifiableProperties);
ClusterMap clusterMap = ((ClusterAgentsFactory) Utils.getObj(clusterMapConfig.clusterMapClusterAgentsFactory, clusterMapConfig, config.hardwareLayoutFilePath, config.partitionLayoutFilePath)).getClusterMap();
SSLFactory sslFactory = !clusterMapConfig.clusterMapSslEnabledDatacenters.isEmpty() ? SSLFactory.getNewInstance(new SSLConfig(verifiableProperties)) : null;
ServerAdminTool serverAdminTool = new ServerAdminTool(clusterMap, sslFactory, verifiableProperties);
File file = new File(config.dataOutputFilePath);
if (!file.exists() && !file.createNewFile()) {
throw new IllegalStateException("Could not create " + file);
}
FileOutputStream outputFileStream = new FileOutputStream(config.dataOutputFilePath);
DataNodeId dataNodeId = clusterMap.getDataNodeId(config.hostname, config.port);
if (dataNodeId == null) {
throw new IllegalArgumentException("Could not find a data node corresponding to " + config.hostname + ":" + config.port);
}
switch(config.typeOfOperation) {
case GetBlobProperties:
BlobId blobId = new BlobId(config.blobId, clusterMap);
Pair<ServerErrorCode, BlobProperties> bpResponse = serverAdminTool.getBlobProperties(dataNodeId, blobId, config.getOption, clusterMap);
if (bpResponse.getFirst() == ServerErrorCode.No_Error) {
LOGGER.info("Blob properties for {} from {}: {}", blobId, dataNodeId, bpResponse.getSecond());
} else {
LOGGER.error("Failed to get blob properties for {} from {} with option {}. Error code is {}", blobId, dataNodeId, config.getOption, bpResponse.getFirst());
}
break;
case GetUserMetadata:
blobId = new BlobId(config.blobId, clusterMap);
Pair<ServerErrorCode, ByteBuffer> umResponse = serverAdminTool.getUserMetadata(dataNodeId, blobId, config.getOption, clusterMap);
if (umResponse.getFirst() == ServerErrorCode.No_Error) {
writeBufferToFile(umResponse.getSecond(), outputFileStream);
LOGGER.info("User metadata for {} from {} written to {}", blobId, dataNodeId, config.dataOutputFilePath);
} else {
LOGGER.error("Failed to get user metadata for {} from {} with option {}. Error code is {}", blobId, dataNodeId, config.getOption, umResponse.getFirst());
}
break;
case GetBlob:
blobId = new BlobId(config.blobId, clusterMap);
Pair<ServerErrorCode, BlobData> bResponse = serverAdminTool.getBlob(dataNodeId, blobId, config.getOption, clusterMap);
if (bResponse.getFirst() == ServerErrorCode.No_Error) {
LOGGER.info("Blob type of {} from {} is {}", blobId, dataNodeId, bResponse.getSecond().getBlobType());
ByteBuf buffer = bResponse.getSecond().content();
try {
writeByteBufToFile(buffer, outputFileStream);
} finally {
buffer.release();
}
LOGGER.info("Blob data for {} from {} written to {}", blobId, dataNodeId, config.dataOutputFilePath);
} else {
LOGGER.error("Failed to get blob data for {} from {} with option {}. Error code is {}", blobId, dataNodeId, config.getOption, bResponse.getFirst());
}
break;
case TriggerCompaction:
if (config.partitionIds.length > 0 && !config.partitionIds[0].isEmpty()) {
for (String partitionIdStr : config.partitionIds) {
PartitionId partitionId = getPartitionIdFromStr(partitionIdStr, clusterMap);
ServerErrorCode errorCode = serverAdminTool.triggerCompaction(dataNodeId, partitionId);
if (errorCode == ServerErrorCode.No_Error) {
LOGGER.info("Compaction has been triggered for {} on {}", partitionId, dataNodeId);
} else {
LOGGER.error("From {}, received server error code {} for trigger compaction request on {}", dataNodeId, errorCode, partitionId);
}
}
} else {
LOGGER.error("There were no partitions provided to trigger compaction on");
}
break;
case RequestControl:
if (config.partitionIds.length > 0 && !config.partitionIds[0].isEmpty()) {
for (String partitionIdStr : config.partitionIds) {
PartitionId partitionId = getPartitionIdFromStr(partitionIdStr, clusterMap);
sendRequestControlRequest(serverAdminTool, dataNodeId, partitionId, config.requestTypeToControl, config.enableState);
}
} else {
LOGGER.info("No partition list provided. Requesting enable status of {} to be set to {} on all partitions", config.requestTypeToControl, config.enableState);
sendRequestControlRequest(serverAdminTool, dataNodeId, null, config.requestTypeToControl, config.enableState);
}
break;
case ReplicationControl:
List<String> origins = Collections.emptyList();
if (config.origins.length > 0 && !config.origins[0].isEmpty()) {
origins = Arrays.asList(config.origins);
}
if (config.partitionIds.length > 0 && !config.partitionIds[0].isEmpty()) {
for (String partitionIdStr : config.partitionIds) {
PartitionId partitionId = getPartitionIdFromStr(partitionIdStr, clusterMap);
sendReplicationControlRequest(serverAdminTool, dataNodeId, partitionId, origins, config.enableState);
}
} else {
LOGGER.info("No partition list provided. Requesting enable status for replication from {} to be set to {} on " + "all partitions", origins.isEmpty() ? "all DCs" : origins, config.enableState);
sendReplicationControlRequest(serverAdminTool, dataNodeId, null, origins, config.enableState);
}
break;
case CatchupStatus:
if (config.partitionIds.length > 0 && !config.partitionIds[0].isEmpty()) {
for (String partitionIdStr : config.partitionIds) {
PartitionId partitionId = getPartitionIdFromStr(partitionIdStr, clusterMap);
Pair<ServerErrorCode, Boolean> response = serverAdminTool.isCaughtUp(dataNodeId, partitionId, config.acceptableLagInBytes, config.numReplicasCaughtUpPerPartition);
if (response.getFirst() == ServerErrorCode.No_Error) {
LOGGER.info("Replicas are {} within {} bytes for {}", response.getSecond() ? "" : "NOT", config.acceptableLagInBytes, partitionId);
} else {
LOGGER.error("From {}, received server error code {} for request for catchup status of {}", dataNodeId, response.getFirst(), partitionId);
}
}
} else {
Pair<ServerErrorCode, Boolean> response = serverAdminTool.isCaughtUp(dataNodeId, null, config.acceptableLagInBytes, config.numReplicasCaughtUpPerPartition);
if (response.getFirst() == ServerErrorCode.No_Error) {
LOGGER.info("Replicas are {} within {} bytes for all partitions", response.getSecond() ? "" : "NOT", config.acceptableLagInBytes);
} else {
LOGGER.error("From {}, received server error code {} for request for catchup status of all partitions", dataNodeId, response.getFirst());
}
}
break;
case BlobStoreControl:
if (config.partitionIds.length > 0 && !config.partitionIds[0].isEmpty()) {
for (String partitionIdStr : config.partitionIds) {
PartitionId partitionId = getPartitionIdFromStr(partitionIdStr, clusterMap);
sendBlobStoreControlRequest(serverAdminTool, dataNodeId, partitionId, config.numReplicasCaughtUpPerPartition, config.storeControlRequestType);
}
} else {
LOGGER.error("There were no partitions provided to be controlled (Start/Stop)");
}
break;
default:
throw new IllegalStateException("Recognized but unsupported operation: " + config.typeOfOperation);
}
serverAdminTool.close();
outputFileStream.close();
clusterMap.close();
System.out.println("Server admin tool is safely closed");
System.exit(0);
}
use of com.github.ambry.config.SSLConfig in project ambry by linkedin.
the class ServerReadPerformance method main.
public static void main(String[] args) {
ConnectionPool connectionPool = null;
FileWriter writer = null;
try {
OptionParser parser = new OptionParser();
ArgumentAcceptingOptionSpec<String> logToReadOpt = parser.accepts("logToRead", "The log that needs to be replayed for traffic").withRequiredArg().describedAs("log_to_read").ofType(String.class);
ArgumentAcceptingOptionSpec<String> hardwareLayoutOpt = parser.accepts("hardwareLayout", "The path of the hardware layout file").withRequiredArg().describedAs("hardware_layout").ofType(String.class);
ArgumentAcceptingOptionSpec<String> partitionLayoutOpt = parser.accepts("partitionLayout", "The path of the partition layout file").withRequiredArg().describedAs("partition_layout").ofType(String.class);
ArgumentAcceptingOptionSpec<Integer> readsPerSecondOpt = parser.accepts("readsPerSecond", "The rate at which reads need to be performed").withRequiredArg().describedAs("The number of reads per second").ofType(Integer.class).defaultsTo(1000);
ArgumentAcceptingOptionSpec<Long> measurementIntervalOpt = parser.accepts("measurementInterval", "The interval in second to report performance result").withOptionalArg().describedAs("The CPU time spent for getting blobs, not wall time").ofType(Long.class).defaultsTo(300L);
ArgumentAcceptingOptionSpec<Boolean> verboseLoggingOpt = parser.accepts("enableVerboseLogging", "Enables verbose logging").withOptionalArg().describedAs("Enable verbose logging").ofType(Boolean.class).defaultsTo(false);
ArgumentAcceptingOptionSpec<String> sslEnabledDatacentersOpt = parser.accepts("sslEnabledDatacenters", "Datacenters to which ssl should be enabled").withOptionalArg().describedAs("Comma separated list").ofType(String.class).defaultsTo("");
ArgumentAcceptingOptionSpec<String> sslKeystorePathOpt = parser.accepts("sslKeystorePath", "SSL key store path").withOptionalArg().describedAs("The file path of SSL key store").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslKeystoreTypeOpt = parser.accepts("sslKeystoreType", "SSL key store type").withOptionalArg().describedAs("The type of SSL key store").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslTruststorePathOpt = parser.accepts("sslTruststorePath", "SSL trust store path").withOptionalArg().describedAs("The file path of SSL trust store").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslKeystorePasswordOpt = parser.accepts("sslKeystorePassword", "SSL key store password").withOptionalArg().describedAs("The password of SSL key store").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslKeyPasswordOpt = parser.accepts("sslKeyPassword", "SSL key password").withOptionalArg().describedAs("The password of SSL private key").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslTruststorePasswordOpt = parser.accepts("sslTruststorePassword", "SSL trust store password").withOptionalArg().describedAs("The password of SSL trust store").defaultsTo("").ofType(String.class);
ArgumentAcceptingOptionSpec<String> sslCipherSuitesOpt = parser.accepts("sslCipherSuites", "SSL enabled cipher suites").withOptionalArg().describedAs("Comma separated list").defaultsTo("TLS_RSA_WITH_AES_128_CBC_SHA").ofType(String.class);
OptionSet options = parser.parse(args);
ArrayList<OptionSpec> listOpt = new ArrayList<>();
listOpt.add(logToReadOpt);
listOpt.add(hardwareLayoutOpt);
listOpt.add(partitionLayoutOpt);
ToolUtils.ensureOrExit(listOpt, options, parser);
long measurementIntervalNs = options.valueOf(measurementIntervalOpt) * SystemTime.NsPerSec;
ToolUtils.validateSSLOptions(options, parser, sslEnabledDatacentersOpt, sslKeystorePathOpt, sslKeystoreTypeOpt, sslTruststorePathOpt, sslKeystorePasswordOpt, sslKeyPasswordOpt, sslTruststorePasswordOpt);
String sslEnabledDatacenters = options.valueOf(sslEnabledDatacentersOpt);
Properties sslProperties;
if (sslEnabledDatacenters.length() != 0) {
sslProperties = ToolUtils.createSSLProperties(sslEnabledDatacenters, options.valueOf(sslKeystorePathOpt), options.valueOf(sslKeystoreTypeOpt), options.valueOf(sslKeystorePasswordOpt), options.valueOf(sslKeyPasswordOpt), options.valueOf(sslTruststorePathOpt), options.valueOf(sslTruststorePasswordOpt), options.valueOf(sslCipherSuitesOpt));
} else {
sslProperties = new Properties();
}
ToolUtils.addClusterMapProperties(sslProperties);
String logToRead = options.valueOf(logToReadOpt);
int readsPerSecond = options.valueOf(readsPerSecondOpt);
boolean enableVerboseLogging = options.has(verboseLoggingOpt);
if (enableVerboseLogging) {
System.out.println("Enabled verbose logging");
}
File logFile = new File(System.getProperty("user.dir"), "readperfresult");
writer = new FileWriter(logFile);
String hardwareLayoutPath = options.valueOf(hardwareLayoutOpt);
String partitionLayoutPath = options.valueOf(partitionLayoutOpt);
ClusterMapConfig clusterMapConfig = new ClusterMapConfig(new VerifiableProperties(sslProperties));
ClusterMap map = ((ClusterAgentsFactory) Utils.getObj(clusterMapConfig.clusterMapClusterAgentsFactory, clusterMapConfig, hardwareLayoutPath, partitionLayoutPath)).getClusterMap();
final AtomicLong totalTimeTaken = new AtomicLong(0);
final AtomicLong totalReads = new AtomicLong(0);
final AtomicBoolean shutdown = new AtomicBoolean(false);
// attach shutdown handler to catch control-c
Runtime.getRuntime().addShutdownHook(new Thread() {
public void run() {
try {
System.out.println("Shutdown invoked");
shutdown.set(true);
String message = "Total reads : " + totalReads.get() + " Total time taken : " + totalTimeTaken.get() + " Nano Seconds Average time taken per read " + ((double) totalTimeTaken.get()) / SystemTime.NsPerSec / totalReads.get() + " Seconds";
System.out.println(message);
} catch (Exception e) {
System.out.println("Error while shutting down " + e);
}
}
});
final BufferedReader br = new BufferedReader(new FileReader(logToRead));
Throttler throttler = new Throttler(readsPerSecond, 100, true, SystemTime.getInstance());
String line;
ConnectedChannel channel = null;
ConnectionPoolConfig connectionPoolConfig = new ConnectionPoolConfig(new VerifiableProperties(new Properties()));
VerifiableProperties vProps = new VerifiableProperties(sslProperties);
SSLConfig sslConfig = new SSLConfig(vProps);
clusterMapConfig = new ClusterMapConfig(vProps);
connectionPool = new BlockingChannelConnectionPool(connectionPoolConfig, sslConfig, clusterMapConfig, new MetricRegistry());
long totalNumberOfGetBlobs = 0;
long totalLatencyForGetBlobs = 0;
ArrayList<Long> latenciesForGetBlobs = new ArrayList<Long>();
long maxLatencyForGetBlobs = 0;
long minLatencyForGetBlobs = Long.MAX_VALUE;
while ((line = br.readLine()) != null) {
String[] id = line.split("-");
BlobData blobData = null;
BlobId blobId = new BlobId(id[1], map);
ArrayList<BlobId> blobIds = new ArrayList<BlobId>();
blobIds.add(blobId);
for (ReplicaId replicaId : blobId.getPartition().getReplicaIds()) {
long startTimeGetBlob = 0;
ArrayList<PartitionRequestInfo> partitionRequestInfoList = new ArrayList<PartitionRequestInfo>();
try {
partitionRequestInfoList.clear();
PartitionRequestInfo partitionRequestInfo = new PartitionRequestInfo(blobId.getPartition(), blobIds);
partitionRequestInfoList.add(partitionRequestInfo);
GetRequest getRequest = new GetRequest(1, "getperf", MessageFormatFlags.Blob, partitionRequestInfoList, GetOption.None);
Port port = replicaId.getDataNodeId().getPortToConnectTo();
channel = connectionPool.checkOutConnection(replicaId.getDataNodeId().getHostname(), port, 10000);
startTimeGetBlob = SystemTime.getInstance().nanoseconds();
channel.send(getRequest);
DataInputStream receiveStream = channel.receive().getInputStream();
GetResponse getResponse = GetResponse.readFrom(receiveStream, map);
blobData = MessageFormatRecord.deserializeBlob(getResponse.getInputStream());
long sizeRead = 0;
byte[] outputBuffer = new byte[(int) blobData.getSize()];
ByteBufferOutputStream streamOut = new ByteBufferOutputStream(ByteBuffer.wrap(outputBuffer));
ByteBuf buffer = blobData.content();
try {
buffer.readBytes(streamOut, (int) blobData.getSize());
} finally {
buffer.release();
}
long latencyPerBlob = SystemTime.getInstance().nanoseconds() - startTimeGetBlob;
totalTimeTaken.addAndGet(latencyPerBlob);
latenciesForGetBlobs.add(latencyPerBlob);
totalReads.incrementAndGet();
totalNumberOfGetBlobs++;
totalLatencyForGetBlobs += latencyPerBlob;
if (enableVerboseLogging) {
System.out.println("Time taken to get blob id " + blobId + " in ms " + latencyPerBlob / SystemTime.NsPerMs);
}
if (latencyPerBlob > maxLatencyForGetBlobs) {
maxLatencyForGetBlobs = latencyPerBlob;
}
if (latencyPerBlob < minLatencyForGetBlobs) {
minLatencyForGetBlobs = latencyPerBlob;
}
if (totalLatencyForGetBlobs >= measurementIntervalNs) {
Collections.sort(latenciesForGetBlobs);
int index99 = (int) (latenciesForGetBlobs.size() * 0.99) - 1;
int index95 = (int) (latenciesForGetBlobs.size() * 0.95) - 1;
String message = totalNumberOfGetBlobs + "," + (double) latenciesForGetBlobs.get(index99) / SystemTime.NsPerSec + "," + (double) latenciesForGetBlobs.get(index95) / SystemTime.NsPerSec + "," + ((double) totalLatencyForGetBlobs / SystemTime.NsPerSec / totalNumberOfGetBlobs);
System.out.println(message);
writer.write(message + "\n");
totalLatencyForGetBlobs = 0;
latenciesForGetBlobs.clear();
totalNumberOfGetBlobs = 0;
maxLatencyForGetBlobs = 0;
minLatencyForGetBlobs = Long.MAX_VALUE;
}
partitionRequestInfoList.clear();
partitionRequestInfo = new PartitionRequestInfo(blobId.getPartition(), blobIds);
partitionRequestInfoList.add(partitionRequestInfo);
GetRequest getRequestProperties = new GetRequest(1, "getperf", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.None);
long startTimeGetBlobProperties = SystemTime.getInstance().nanoseconds();
channel.send(getRequestProperties);
DataInputStream receivePropertyStream = channel.receive().getInputStream();
GetResponse getResponseProperty = GetResponse.readFrom(receivePropertyStream, map);
BlobProperties blobProperties = MessageFormatRecord.deserializeBlobProperties(getResponseProperty.getInputStream());
long endTimeGetBlobProperties = SystemTime.getInstance().nanoseconds() - startTimeGetBlobProperties;
partitionRequestInfoList.clear();
partitionRequestInfo = new PartitionRequestInfo(blobId.getPartition(), blobIds);
partitionRequestInfoList.add(partitionRequestInfo);
GetRequest getRequestUserMetadata = new GetRequest(1, "getperf", MessageFormatFlags.BlobUserMetadata, partitionRequestInfoList, GetOption.None);
long startTimeGetBlobUserMetadata = SystemTime.getInstance().nanoseconds();
channel.send(getRequestUserMetadata);
DataInputStream receiveUserMetadataStream = channel.receive().getInputStream();
GetResponse getResponseUserMetadata = GetResponse.readFrom(receiveUserMetadataStream, map);
ByteBuffer userMetadata = MessageFormatRecord.deserializeUserMetadata(getResponseUserMetadata.getInputStream());
long endTimeGetBlobUserMetadata = SystemTime.getInstance().nanoseconds() - startTimeGetBlobUserMetadata;
// delete the blob
DeleteRequest deleteRequest = new DeleteRequest(0, "perf", blobId, System.currentTimeMillis());
channel.send(deleteRequest);
DeleteResponse deleteResponse = DeleteResponse.readFrom(channel.receive().getInputStream());
if (deleteResponse.getError() != ServerErrorCode.No_Error) {
throw new UnexpectedException("error " + deleteResponse.getError());
}
throttler.maybeThrottle(1);
} finally {
if (channel != null) {
connectionPool.checkInConnection(channel);
channel = null;
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
System.out.println("Error in server read performance " + e);
} finally {
if (writer != null) {
try {
writer.close();
} catch (Exception e) {
System.out.println("Error when closing writer");
}
}
if (connectionPool != null) {
connectionPool.shutdown();
}
}
}
use of com.github.ambry.config.SSLConfig in project ambry by linkedin.
the class TestSSLUtils method testSSLFactoryImpl.
/**
* Test instantiating an implementation of {@link SSLFactory} using reflection and verify the {@link SSLEngine}
* configuration.
* @param factoryClassName the full class name for the {@link SSLFactory} to instantiate.
* @throws Exception
*/
public static void testSSLFactoryImpl(String factoryClassName) throws Exception {
// server
File trustStoreFile = File.createTempFile("truststore", ".jks");
SSLConfig serverSslConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server"));
SSLFactory sslFactory = Utils.getObj(factoryClassName, serverSslConfig);
SSLContext sslContext = sslFactory.getSSLContext();
SSLSocketFactory socketFactory = sslContext.getSocketFactory();
Assert.assertNotNull(socketFactory);
SSLServerSocketFactory serverSocketFactory = sslContext.getServerSocketFactory();
Assert.assertNotNull(serverSocketFactory);
SSLEngine serverSideSSLEngine = sslFactory.createSSLEngine("localhost", 9095, SSLFactory.Mode.SERVER);
TestSSLUtils.verifySSLConfig(sslContext, serverSideSSLEngine, false);
// client
SSLConfig clientSSLConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "client"));
sslFactory = Utils.getObj(factoryClassName, clientSSLConfig);
sslContext = sslFactory.getSSLContext();
socketFactory = sslContext.getSocketFactory();
Assert.assertNotNull(socketFactory);
serverSocketFactory = sslContext.getServerSocketFactory();
Assert.assertNotNull(serverSocketFactory);
SSLEngine clientSideSSLEngine = sslFactory.createSSLEngine("localhost", 9095, SSLFactory.Mode.CLIENT);
TestSSLUtils.verifySSLConfig(sslContext, clientSideSSLEngine, true);
}
use of com.github.ambry.config.SSLConfig in project ambry by linkedin.
the class SSLBlockingChannelTest method initializeTests.
/**
* Run only once for all tests
*/
@BeforeClass
public static void initializeTests() throws Exception {
File trustStoreFile = File.createTempFile("truststore", ".jks");
SSLConfig sslConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server"));
clientSSLConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "client"));
sslFactory = SSLFactory.getNewInstance(sslConfig);
sslEchoServer = new EchoServer(sslFactory, sslPort);
sslEchoServer.start();
// client
sslFactory = SSLFactory.getNewInstance(clientSSLConfig);
SSLContext sslContext = sslFactory.getSSLContext();
sslSocketFactory = sslContext.getSocketFactory();
}
use of com.github.ambry.config.SSLConfig in project ambry by linkedin.
the class RestServerMain method getSSLFactoryIfRequired.
/**
* Instantiate an {@link SSLFactory} if any components require it.
* @param verifiableProperties The {@link VerifiableProperties} to check if any components require it.
* @return the {@link SSLFactory}, or {@code null} if no components require it.
* @throws GeneralSecurityException
* @throws IOException
*/
private static SSLFactory getSSLFactoryIfRequired(VerifiableProperties verifiableProperties) throws Exception {
ClusterMapConfig clusterMapConfig = new ClusterMapConfig(verifiableProperties);
boolean sslRequired = new NettyConfig(verifiableProperties).nettyServerEnableSSL || clusterMapConfig.clusterMapSslEnabledDatacenters.length() > 0;
return sslRequired ? SSLFactory.getNewInstance(new SSLConfig(verifiableProperties)) : null;
}
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