com.day.cq.replication

Interface Agent

public interface Agent

This represents a replication agent as defined by an AgentConfig.

Method Summary

Modifier and Type	Method and Description
ReplicationContent	buildBulkContent(Session session, CompositeReplicationAction action, java.util.Map<java.lang.String,java.lang.Object> parameters) Builds bulk content for the respective composite action using the configured content builder.
ReplicationContent	buildContent(Session session, ReplicationAction action) Builds the content for the respective action using the configured content builder.
ReplicationContent	buildContent(Session session, ReplicationAction action, java.util.Map<java.lang.String,java.lang.Object> parameters) Builds the content for the respective action using the configured content builder.
void	checkValid() Checks if the agent is valid and throws an exception if not.
AgentConfig	getConfiguration() Get the configuration.
ReplicationContent	getContent(ReplicationContentFacade facade) Creates and acquires an existing content given it's facade
java.lang.String	getId() Returns the id of the agent.
java.util.Calendar	getLastPollTimeline() Returns the timeline used for the last reverse replication.
ReplicationLog	getLog() Returns the replication log of this agent
ReplicationQueue	getQueue() Returns the replication queue.
boolean	isCacheInvalidator() Indicates that this agent is used as cache invalidator.
boolean	isEnabled() checks if agent is active
boolean	isInMaintenanceMode() Checks if the agent is in maintenance mode
boolean	isValid() checks if agent is valid
ReverseReplication[]	poll(ReplicationAction action) Poll modified content from the agent that will be reverse replicated.
void	replicate(CompositeReplicationAction action, ReplicationContent content, ReplicationOptions options) Replicates the given (bulk) content.
void	replicate(ReplicationAction action, ReplicationContent content, ReplicationOptions options) Replicates the given content.
void	setNextPollTimeline(java.util.Calendar time) Defines the timeline to be used for the next reverse replication poll.
boolean	supportsBulkContentBuilding() Checks if the agent can build content for multiple paths/resources.

Method Detail

getId

java.lang.String getId()

Returns the id of the agent. the id is unique among the agents

Returns:

the id of the agent

isEnabled

boolean isEnabled()

checks if agent is active

Returns:

true if the agent is active

isValid

boolean isValid()

checks if agent is valid

Returns:

true if the agent is correctly configured

checkValid

void checkValid()

Checks if the agent is valid and throws an exception if not. the message of the exception can be used as hint to the user.

Throws:

java.lang.IllegalArgumentException - if the agent is not valid.

getConfiguration

AgentConfig getConfiguration()

Get the configuration.

Returns:

configuration

getLog

ReplicationLog getLog()

Returns the replication log of this agent

Returns:

the replication log.

replicate

void replicate(ReplicationAction action,
               ReplicationContent content,
               ReplicationOptions options)
        throws ReplicationException

Replicates the given content. if the content cannot be delivered, it is queued.

Parameters:

action - the replication action

content - The content for the replication or null if no content.

options - the replication options

Throws:

ReplicationException - if an error during replication occurred

replicate

void replicate(CompositeReplicationAction action,
               ReplicationContent content,
               ReplicationOptions options)
        throws ReplicationException

Replicates the given (bulk) content. if the content cannot be delivered, it is queued.

Parameters:

action - the composite replication action

content - The content for the replication or null if no content.

options - the replication options

Throws:

ReplicationException - if an error during replication occurred

poll

ReverseReplication[] poll(ReplicationAction action)
                   throws ReplicationException

Poll modified content from the agent that will be reverse replicated.

Parameters:

action - the replication action

Returns:

the polled content or null

Throws:

ReplicationException - if an error occurs

buildContent

ReplicationContent buildContent(Session session,
                                ReplicationAction action)
                         throws ReplicationException

Builds the content for the respective action using the configured content builder. The returned content is acquired by this agent.

Parameters:

session - jcr session

action - action

Returns:

the content or null

Throws:

ReplicationException - if an error occurs

buildContent

ReplicationContent buildContent(Session session,
                                ReplicationAction action,
                                java.util.Map<java.lang.String,java.lang.Object> parameters)
                         throws ReplicationException

Builds the content for the respective action using the configured content builder. The returned content is acquired by this agent.

Parameters:

session - jcr session

action - action

parameters - additional parameters to be supplied to the underlying ContentBuilder

Returns:

the content or null

Throws:

ReplicationException - if an error occurs

getContent

ReplicationContent getContent(ReplicationContentFacade facade)
                       throws ReplicationException

Creates and acquires an existing content given it's facade

Parameters:

facade - the content facade

Returns:

the content or null

Throws:

ReplicationException - if an error occurs

getQueue

ReplicationQueue getQueue()

Returns the replication queue.

Returns:

the replication queue or null if the agents is not active or valid.

isCacheInvalidator

boolean isCacheInvalidator()

Indicates that this agent is used as cache invalidator. For example as dispatcher flush agent.

Returns:

true if this agent is used as a cache invalidator.

setNextPollTimeline

void setNextPollTimeline(java.util.Calendar time)

Defines the timeline to be used for the next reverse replication poll.

Parameters:

time - the time

getLastPollTimeline

java.util.Calendar getLastPollTimeline()

Returns the timeline used for the last reverse replication.

Returns:

the timeline or null

isInMaintenanceMode

boolean isInMaintenanceMode()

Checks if the agent is in maintenance mode

Returns:

true if this agent is in maintenance mode

supportsBulkContentBuilding

boolean supportsBulkContentBuilding()

Checks if the agent can build content for multiple paths/resources.

Returns:

true if this agent is capable of building bulk content (for multiple paths), false otherwise.

buildBulkContent

ReplicationContent buildBulkContent(Session session,
                                    CompositeReplicationAction action,
                                    java.util.Map<java.lang.String,java.lang.Object> parameters)
                             throws ReplicationException

Builds bulk content for the respective composite action using the configured content builder. The returned content is acquired by this agent.

Parameters:

session - jcr session

action - composite action

parameters - additional parameters to be supplied to the underlying ContentBuilder

Returns:

the bulk content if #supportsBulkContentBuilding == true or null

Throws:

ReplicationException - if an error occurs