io.micronaut.pulsar

Class PulsarReaderFactory

java.lang.Object

io.micronaut.pulsar.PulsarReaderFactory

All Implemented Interfaces:

PulsarReaderRegistry, java.lang.AutoCloseable

@Factory
public class PulsarReaderFactory
extends java.lang.Object
implements java.lang.AutoCloseable, PulsarReaderRegistry

Create pulsar reader beans for fields annotated with PulsarReader.

Since:

1.0

Author:

Haris Secic

Constructor Summary

Constructors

Constructor and Description
PulsarReaderFactory(org.apache.pulsar.client.api.PulsarClient pulsarClient, SchemaResolver schemaResolver)

Method Summary

Modifier and Type	Method and Description
void	close()
org.apache.pulsar.client.api.Reader<?>	createReader(io.micronaut.inject.InjectionPoint<?> injectionPoint) Create Pulsar Reader for given injection point if missing.
org.apache.pulsar.client.api.Reader<?>	getReader(java.lang.String identifier) If not specified explicitly, reader name will default to property/field name.
java.util.Collection<org.apache.pulsar.client.api.Reader<?>>	getReaders()

Methods inherited from class java.lang.Object

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

Constructor Detail

PulsarReaderFactory

public PulsarReaderFactory(org.apache.pulsar.client.api.PulsarClient pulsarClient,
                           SchemaResolver schemaResolver)

Method Detail

createReader

@Prototype
public org.apache.pulsar.client.api.Reader<?> createReader(io.micronaut.inject.InjectionPoint<?> injectionPoint)
                                                               throws org.apache.pulsar.client.api.PulsarClientException

Create Pulsar Reader for given injection point if missing.

Parameters:

injectionPoint - field or argument injection point

Returns:

new instance of Pulsar reader for each injection point

Throws:

org.apache.pulsar.client.api.PulsarClientException - in case of not being able to create such Reader

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.lang.Exception

getReader

public org.apache.pulsar.client.api.Reader<?> getReader(java.lang.String identifier)

Description copied from interface: PulsarReaderRegistry

If not specified explicitly, reader name will default to property/field name.

Specified by:

getReader in interface PulsarReaderRegistry

Parameters:

identifier - unique identifier for a reader

Returns:

Pulsar Reader if found for a given name

getReaders

public java.util.Collection<org.apache.pulsar.client.api.Reader<?>> getReaders()

Specified by:

getReaders in interface PulsarReaderRegistry

Returns:

all registered Pulsar Readers