org.nuxeo.runtime.pubsub

Class StreamPubSubProvider

java.lang.Object

org.nuxeo.runtime.pubsub.AbstractPubSubProvider

org.nuxeo.runtime.pubsub.StreamPubSubProvider

All Implemented Interfaces:

PubSubProvider

public class StreamPubSubProvider
extends AbstractPubSubProvider

A Pub/Sub provider based on Nuxeo Stream.

Since:

10.1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	StreamPubSubProvider.Subscriber

Field Summary

Fields

Modifier and Type	Field and Description
protected LogAppender<Record>	appender
protected Codec<Record>	codec
protected static String	CODEC_OPT
protected static String	DEFAULT_CODEC
protected static String	DEFAULT_LOG_CONFIG
static String	GROUP_PREFIX
protected static String	LOG_CONFIG_OPT
protected static String	LOG_NAME_OPT
protected String	logConfig
protected String	logName
protected static String	NODE_ID_PROP
protected static Random	RANDOM
protected Thread	thread

Fields inherited from class org.nuxeo.runtime.pubsub.AbstractPubSubProvider

namespace, subscribers

Constructor Summary

Constructors

Constructor and Description
StreamPubSubProvider()

Method Summary

Modifier and Type	Method and Description
void	close() Frees the resources.
protected String	getNodeId()
void	initialize(Map<String,String> options, Map<String,List<BiConsumer<String,byte[]>>> subscribers) Initializes the resources for this provider and registers the local subscribers map.
void	publish(String topic, byte[] message) Publishes a message to the given topic.
protected void	startConsumerThread()

Methods inherited from class org.nuxeo.runtime.pubsub.AbstractPubSubProvider

localPublish

Methods inherited from class java.lang.Object

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

Field Detail

GROUP_PREFIX

public static final String GROUP_PREFIX

See Also:

Constant Field Values

NODE_ID_PROP

protected static final String NODE_ID_PROP

See Also:

Constant Field Values

LOG_CONFIG_OPT

protected static final String LOG_CONFIG_OPT

See Also:

Constant Field Values

DEFAULT_LOG_CONFIG

protected static final String DEFAULT_LOG_CONFIG

See Also:

Constant Field Values

LOG_NAME_OPT

protected static final String LOG_NAME_OPT

See Also:

Constant Field Values

CODEC_OPT

protected static final String CODEC_OPT

See Also:

Constant Field Values

DEFAULT_CODEC

protected static final String DEFAULT_CODEC

See Also:

Constant Field Values

RANDOM

protected static final Random RANDOM

logConfig

protected String logConfig

logName

protected String logName

appender

protected LogAppender<Record> appender

thread

protected Thread thread

codec

protected Codec<Record> codec

Constructor Detail

StreamPubSubProvider

public StreamPubSubProvider()

Method Detail

initialize

public void initialize(Map<String,String> options,
                       Map<String,List<BiConsumer<String,byte[]>>> subscribers)

Description copied from interface: PubSubProvider

Initializes the resources for this provider and registers the local subscribers map.

The options taken from the PubSubProviderDescriptor The subscribers map structure is thread-safe. The implementation must not modify the subscribers map in any way.

Specified by:

initialize in interface PubSubProvider

Overrides:

initialize in class AbstractPubSubProvider

startConsumerThread

protected void startConsumerThread()

publish

public void publish(String topic,
                    byte[] message)

Description copied from interface: PubSubProvider

Publishes a message to the given topic.

Parameters:

topic - the topic

message - the message

close

public void close()

Description copied from interface: PubSubProvider

Frees the resources.

Specified by:

close in interface PubSubProvider

Overrides:

close in class AbstractPubSubProvider

getNodeId

protected String getNodeId()