com.tencent.polaris.plugins.connector.composite

Class CompositeConnector

java.lang.Object

com.tencent.polaris.api.control.Destroyable

com.tencent.polaris.plugins.connector.common.DestroyableServerConnector

com.tencent.polaris.plugins.connector.composite.CompositeConnector

All Implemented Interfaces:

Plugin, ServerConnector

public class CompositeConnector
extends DestroyableServerConnector

An implement of ServerConnector to connect to Multiple Naming Server.It provides methods to manage resources relate to a service:

1. registerEventHandler/deRegisterEventHandler to subscribe instance/config for a service.
2. registerInstance/deregisterInstance to register/deregister an instance.
3. heartbeat to send heartbeat manually.

Author:

Haotian Zhang

Nested Class Summary

Nested classes/interfaces inherited from class com.tencent.polaris.plugins.connector.common.DestroyableServerConnector

DestroyableServerConnector.UpdateServiceTask

Constructor Summary

Constructors

Constructor and Description
CompositeConnector()

Method Summary

Modifier and Type	Method and Description
void	deregisterInstance(CommonProviderRequest req)
void	deRegisterServiceHandler(ServiceEventKey eventKey)
String	getId()
String	getName()
List<DestroyableServerConnector>	getServerConnectors()
PluginType	getType()
void	heartbeat(CommonProviderRequest req)
void	init(InitContext ctx)
boolean	isDiscoveryEnable()
boolean	isInitialized()
boolean	isRegisterEnable()
void	postContextInit(Extensions ctx)
CommonProviderResponse	registerInstance(CommonProviderRequest req, Map<String,String> customHeader)
void	registerServiceHandler(ServiceEventHandler handler)
ReportClientResponse	reportClient(ReportClientRequest req)
void	updateServers(ServiceEventKey svcEventKey)

Methods inherited from class com.tencent.polaris.plugins.connector.common.DestroyableServerConnector

addLongRunningTask, retryServiceUpdateTask, syncGetServiceInstances, syncGetServices

Methods inherited from class com.tencent.polaris.api.control.Destroyable

destroy, isDestroyed

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tencent.polaris.api.plugin.Plugin

destroy

Constructor Detail

CompositeConnector

public CompositeConnector()

Method Detail

getName

public String getName()

Specified by:

getName in interface Plugin

Overrides:

getName in class Destroyable

getId

public String getId()

isRegisterEnable

public boolean isRegisterEnable()

isDiscoveryEnable

public boolean isDiscoveryEnable()

getType

public PluginType getType()

getServerConnectors

public List<DestroyableServerConnector> getServerConnectors()

init

public void init(InitContext ctx)
          throws PolarisException

Throws:

PolarisException

postContextInit

public void postContextInit(Extensions ctx)
                     throws PolarisException

Throws:

PolarisException

registerServiceHandler

public void registerServiceHandler(ServiceEventHandler handler)
                            throws PolarisException

Throws:

PolarisException

deRegisterServiceHandler

public void deRegisterServiceHandler(ServiceEventKey eventKey)
                              throws PolarisException

Throws:

PolarisException

registerInstance

public CommonProviderResponse registerInstance(CommonProviderRequest req,
                                               Map<String,String> customHeader)
                                        throws PolarisException

Throws:

PolarisException

deregisterInstance

public void deregisterInstance(CommonProviderRequest req)
                        throws PolarisException

Throws:

PolarisException

heartbeat

public void heartbeat(CommonProviderRequest req)
               throws PolarisException

Throws:

PolarisException

reportClient

public ReportClientResponse reportClient(ReportClientRequest req)
                                  throws PolarisException

Throws:

PolarisException

updateServers

public void updateServers(ServiceEventKey svcEventKey)

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in class DestroyableServerConnector