com.tangosol.coherence.config.scheme

Class AbstractServiceScheme<D extends ServiceDependencies>

java.lang.Object

com.tangosol.coherence.config.scheme.AbstractScheme

com.tangosol.coherence.config.scheme.AbstractServiceScheme<D>

All Implemented Interfaces:

ServiceBuilder, Scheme, ServiceScheme

Direct Known Subclasses:

AbstractCachingScheme, InvocationScheme, RemoteInvocationScheme

public abstract class AbstractServiceScheme<D extends ServiceDependencies>
extends AbstractScheme
implements ServiceBuilder, ServiceScheme

The AbstractServiceScheme provides functionality common to all schemes that use services. Some properties, such as listeners, are optional and may not apply to every scheme.

Since:

Coherence 12.1.2

Author:

pfm 2011.12.28

Field Summary

Fields

Modifier and Type	Field and Description
protected D	m_serviceDependencies The ServiceDependencies to be used to configure the services produced by this scheme.

Fields inherited from interface com.tangosol.coherence.config.scheme.ServiceScheme

DELIM_APPLICATION_SCOPE, DELIM_DOMAIN_PARTITION

Constructor Summary

Constructors

Constructor and Description
AbstractServiceScheme()

Method Summary

Modifier and Type	Method and Description
protected String	getDefaultServiceName() DefaultServiceName to use if none configured.
List<NamedEventInterceptorBuilder>	getEventInterceptorBuilders() Obtains the List of NamedEventInterceptorBuilders that have been defined for the ServiceScheme.
String	getScopedServiceName() Return the service name with any scoping applied.
String	getScopeName() Return the scope name.
ServiceBuilder	getServiceBuilder() Return the ServiceBuilder that is needed to build a service.
D	getServiceDependencies() Obtains the ServiceDependencies that will be used to configure Service produced by this scheme.
String	getServiceName() Return the service name.
XmlElement	getXml() Deprecated.
protected void	injectScopeNameIntoService(Service service) Get the wrapped Service from the SafeService and invoke setScopeName() on the wrapped Service.
boolean	isAutoStart() Return true if the service has auto-start enabled.
abstract boolean	isRunningClusterNeeded() Return true if a running cluster is needed before using a service.
Service	realizeService(com.tangosol.config.expression.ParameterResolver resolver, ClassLoader loader, Cluster cluster) Realize (ensure) a Service.
void	setAutoStart(boolean fEnabled) Set the auto-start enabled flag.
void	setScopeName(String sName) Set the scope name.
void	setServiceDependencies(D dependencies) Set the ServiceDependencies to be used by this scheme when configuring a newly realized Service.
void	setServiceName(String sName) Set the service name.
void	setXml(XmlElement element) Deprecated.

Methods inherited from class com.tangosol.coherence.config.scheme.AbstractScheme

getSchemeName, isAnonymous, setSchemeName, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tangosol.coherence.config.scheme.ServiceScheme

getServiceType

Methods inherited from interface com.tangosol.coherence.config.scheme.Scheme

getSchemeName, isAnonymous

Field Detail

m_serviceDependencies

protected D extends ServiceDependencies m_serviceDependencies

The ServiceDependencies to be used to configure the services produced by this scheme.

Constructor Detail

AbstractServiceScheme

public AbstractServiceScheme()

Method Detail

realizeService

public Service realizeService(com.tangosol.config.expression.ParameterResolver resolver,
                              ClassLoader loader,
                              Cluster cluster)

Realize (ensure) a Service. The returned Service is fully configured and ready to be used.

Specified by:

realizeService in interface ServiceBuilder

Parameters:

resolver - the ParameterResolver

loader - the ClassLoader

cluster - the Cluster which will already be running if necessary

Returns:

the Service

isRunningClusterNeeded

public abstract boolean isRunningClusterNeeded()

Return true if a running cluster is needed before using a service.

Specified by:

isRunningClusterNeeded in interface ServiceBuilder

Returns:

true if a running cluster is needed before using a service

getScopeName

public String getScopeName()

Return the scope name.

Specified by:

getScopeName in interface ServiceBuilder

Returns:

the scope name

setScopeName

@Injectable
public void setScopeName(String sName)

Set the scope name.

Parameters:

sName - the scope name

setXml

@Deprecated
public void setXml(XmlElement element)

Deprecated.

Deprecated: Set the XML so that we can create a Service using the SafeCluster.ensureService.

Specified by:

setXml in interface ServiceBuilder

Parameters:

element - the distributed-scheme XML

getXml

@Deprecated
public XmlElement getXml()

Deprecated.

Return the XmlElement that contains the Service configuration.

Specified by:

getXml in interface ServiceBuilder

Returns:

the XmlElement

isAutoStart

public boolean isAutoStart()

Return true if the service has auto-start enabled.

Specified by:

isAutoStart in interface ServiceScheme

Returns:

the auto-start flag.

setAutoStart

@Injectable(value="autostart")
public void setAutoStart(boolean fEnabled)

Set the auto-start enabled flag.

Parameters:

fEnabled - the auto-start enabled flag

getServiceBuilder

public ServiceBuilder getServiceBuilder()

Return the ServiceBuilder that is needed to build a service.

Specified by:

getServiceBuilder in interface ServiceScheme

Returns:

the ServiceBuilder or null if the scheme does not support services.

setServiceName

@Injectable
public void setServiceName(String sName)

Set the service name.

Parameters:

sName - the service name.

getServiceName

public String getServiceName()

Return the service name.

Specified by:

getServiceName in interface ServiceScheme

Returns:

the service name

getScopedServiceName

public String getScopedServiceName()

Return the service name with any scoping applied. The scoped name in general has the following format:

   [<domain-partition-name>'/'] [<application-scope>':'] <service-name>
 

Specified by:

getScopedServiceName in interface ServiceScheme

Returns:

the scoped service name

getEventInterceptorBuilders

public List<NamedEventInterceptorBuilder> getEventInterceptorBuilders()

Obtains the List of NamedEventInterceptorBuilders that have been defined for the ServiceScheme.

Note: For those ServiceSchemes don't support event interceptors, the returned value must be an empty list.

Specified by:

getEventInterceptorBuilders in interface ServiceScheme

Returns:

an List over NamedEventInterceptorBuilders

injectScopeNameIntoService

protected void injectScopeNameIntoService(Service service)

Get the wrapped Service from the SafeService and invoke setScopeName() on the wrapped Service.

Parameters:

service - The safe service

getServiceDependencies

@Injectable(value=".")
public D getServiceDependencies()

Obtains the ServiceDependencies that will be used to configure Service produced by this scheme.

Returns:

the ServiceDependencies

setServiceDependencies

public void setServiceDependencies(D dependencies)

Set the ServiceDependencies to be used by this scheme when configuring a newly realized Service.

Parameters:

dependencies - the ServiceDependencies object

getDefaultServiceName

protected String getDefaultServiceName()

DefaultServiceName to use if none configured.

Returns:

default service name