Package org.apache.pulsar.functions.worker

Class WorkerUtils

java.lang.Object

org.apache.pulsar.functions.worker.WorkerUtils

public final class WorkerUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	WorkerUtils.NotLeaderAnymore

Method Summary

Modifier and Type	Method	Description
static org.apache.pulsar.client.api.Producer<byte[]>	createExclusiveProducerWithRetry(org.apache.pulsar.client.api.PulsarClient client, String topic, String producerName, Supplier<Boolean> isLeader, int sleepInBetweenMs)
static org.apache.pulsar.client.api.Reader<byte[]>	createReader(org.apache.pulsar.client.api.ReaderBuilder readerBuilder, String readerName, String topic, org.apache.pulsar.client.api.MessageId startMessageId)
static void	deleteFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace, String packagePath)
static void	downloadFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace, File outputFile, String packagePath)
static void	downloadFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace, OutputStream outputStream, String packagePath)
static File	dumpToTmpFile(InputStream uploadedInputStream)
static org.apache.distributedlog.DistributedLogConfiguration	getDlogConf(WorkerConfig workerConfig)
static org.apache.pulsar.common.policies.data.FunctionInstanceStatsImpl	getFunctionInstanceStats(String fullyQualifiedInstanceName, FunctionRuntimeInfo functionRuntimeInfo, int instanceId)
static Supplier<Boolean>	getIsStillLeaderSupplier(MembershipManager membershipManager, String workerId)
static PulsarAdmin	getPulsarAdminClient(String pulsarWebServiceUrl, String authPlugin, String authParams, String tlsTrustCertsFilePath, Boolean allowTlsInsecureConnection, Boolean enableTlsHostnameVerification, WorkerConfig workerConfig)
static org.apache.pulsar.client.api.PulsarClient	getPulsarClient(String pulsarServiceUrl, String authPlugin, String authParams, Boolean useTls, String tlsTrustCertsFilePath, Boolean allowTlsInsecureConnection, Boolean enableTlsHostnameVerificationEnable)
static org.apache.pulsar.client.api.PulsarClient	getPulsarClient(String pulsarServiceUrl, String authPlugin, String authParams, Boolean useTls, String tlsTrustCertsFilePath, Boolean allowTlsInsecureConnection, Boolean enableTlsHostnameVerificationEnable, WorkerConfig workerConfig)
static URI	initializeDlogNamespace(org.apache.pulsar.common.conf.InternalConfigurationData internalConf)
static URI	newDlogNamespaceURI(String zookeeperServers)
static void	uploadFileToBookkeeper(String packagePath, File sourceFile, org.apache.distributedlog.api.namespace.Namespace dlogNamespace)
static void	uploadToBookKeeper(org.apache.distributedlog.api.namespace.Namespace dlogNamespace, InputStream uploadedInputStream, String destPkgPath)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

uploadFileToBookkeeper

public static void uploadFileToBookkeeper(String packagePath,
 File sourceFile,
 org.apache.distributedlog.api.namespace.Namespace dlogNamespace)
                                   throws IOException

Throws:

IOException

uploadToBookKeeper

public static void uploadToBookKeeper(org.apache.distributedlog.api.namespace.Namespace dlogNamespace,
 InputStream uploadedInputStream,
 String destPkgPath)
                               throws IOException

Throws:

IOException

downloadFromBookkeeper

public static void downloadFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace,
 File outputFile,
 String packagePath)
                                   throws IOException

Throws:

IOException

downloadFromBookkeeper

public static void downloadFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace,
 OutputStream outputStream,
 String packagePath)
                                   throws IOException

Throws:

IOException

deleteFromBookkeeper

public static void deleteFromBookkeeper(org.apache.distributedlog.api.namespace.Namespace namespace,
 String packagePath)
                                 throws IOException

Throws:

IOException

getDlogConf

public static org.apache.distributedlog.DistributedLogConfiguration getDlogConf(WorkerConfig workerConfig)

newDlogNamespaceURI

public static URI newDlogNamespaceURI(String zookeeperServers)

initializeDlogNamespace

public static URI initializeDlogNamespace(org.apache.pulsar.common.conf.InternalConfigurationData internalConf)
                                   throws IOException

Throws:

IOException

getPulsarAdminClient

public static PulsarAdmin getPulsarAdminClient(String pulsarWebServiceUrl,
 String authPlugin,
 String authParams,
 String tlsTrustCertsFilePath,
 Boolean allowTlsInsecureConnection,
 Boolean enableTlsHostnameVerification,
 WorkerConfig workerConfig)

getPulsarClient

public static org.apache.pulsar.client.api.PulsarClient getPulsarClient(String pulsarServiceUrl,
 String authPlugin,
 String authParams,
 Boolean useTls,
 String tlsTrustCertsFilePath,
 Boolean allowTlsInsecureConnection,
 Boolean enableTlsHostnameVerificationEnable)

getPulsarClient

public static org.apache.pulsar.client.api.PulsarClient getPulsarClient(String pulsarServiceUrl,
 String authPlugin,
 String authParams,
 Boolean useTls,
 String tlsTrustCertsFilePath,
 Boolean allowTlsInsecureConnection,
 Boolean enableTlsHostnameVerificationEnable,
 WorkerConfig workerConfig)

getFunctionInstanceStats

public static org.apache.pulsar.common.policies.data.FunctionInstanceStatsImpl getFunctionInstanceStats(String fullyQualifiedInstanceName,
 FunctionRuntimeInfo functionRuntimeInfo,
 int instanceId)

dumpToTmpFile

public static File dumpToTmpFile(InputStream uploadedInputStream)

createReader

public static org.apache.pulsar.client.api.Reader<byte[]> createReader(org.apache.pulsar.client.api.ReaderBuilder readerBuilder,
 String readerName,
 String topic,
 org.apache.pulsar.client.api.MessageId startMessageId)
                                                                throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException

createExclusiveProducerWithRetry

public static org.apache.pulsar.client.api.Producer<byte[]> createExclusiveProducerWithRetry(org.apache.pulsar.client.api.PulsarClient client,
 String topic,
 String producerName,
 Supplier<Boolean> isLeader,
 int sleepInBetweenMs)
                                                                                      throws WorkerUtils.NotLeaderAnymore

Throws:

WorkerUtils.NotLeaderAnymore

getIsStillLeaderSupplier

public static Supplier<Boolean> getIsStillLeaderSupplier(MembershipManager membershipManager,
 String workerId)