Package com.sap.cds.services.utils.lib.mtx.impl

Class AbstractSidecarAccess

java.lang.Object

com.sap.cds.services.utils.lib.mtx.impl.AbstractSidecarAccess

Direct Known Subclasses:

ModelProviderAccess

public abstract class AbstractSidecarAccess
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	APPLICATION_JSON
protected final ServiceEndpoint	csnEndpoint
protected final ServiceEndpoint	edmxEndpoint
protected final ServiceEndpoint	i18nEndpoint
protected RequestEnhancer	requestEnhancer

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSidecarAccess(RequestEnhancer requestEnhancer, ResilienceConfig resilienceConfig)

Method Summary

Modifier and Type	Method	Description
protected abstract ServiceCall	createCsnCall(ModelId id, String eTag)
protected abstract ServiceCall	createEdmxCall(ModelId id, String eTag)
protected abstract ServiceCall	createI18nCall(ModelId id, String eTag)
protected abstract SidecarResponse	csnSidecarResponse(ServiceResponse<String> response, String eTag)
protected abstract SidecarResponse	edmxSidecarResponse(ServiceResponse<String> response, String eTag)
SidecarResponse	getCsn(ModelId id, String eTag)	Returns csn model as string, as returned by sidecar
protected abstract String	getCsnPath()
protected abstract String	getDestinationName()
SidecarResponse	getEdmx(ModelId id, String eTag)	Returns edmx model as string, as returned by sidecar
protected abstract String	getEdmxPath()
protected Map<String,String>	getHeaderFields(String eTag)
SidecarResponse	getI18n(ModelId id, String eTag)	Returns i18n resources as string, as returned by sidecar
protected abstract String	getI18nPath()
protected abstract SidecarResponse	i18nSidecarResponse(ServiceResponse<String> response, String eTag)

Methods inherited from class java.lang.Object

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

Field Details

APPLICATION_JSON

protected static final String APPLICATION_JSON

See Also:

• Constant Field Values

csnEndpoint

protected final ServiceEndpoint csnEndpoint

edmxEndpoint

protected final ServiceEndpoint edmxEndpoint

i18nEndpoint

protected final ServiceEndpoint i18nEndpoint

requestEnhancer

protected RequestEnhancer requestEnhancer

Constructor Details

AbstractSidecarAccess

protected AbstractSidecarAccess(RequestEnhancer requestEnhancer,
 ResilienceConfig resilienceConfig)

Parameters:

requestEnhancer - Adds information to http request, for example for authentication and authority

resilienceConfig - Parameters like number of retries, wait between retries, ..

Method Details

getDestinationName

protected abstract String getDestinationName()

getHeaderFields

protected Map<String,String> getHeaderFields(String eTag)

getCsn

public SidecarResponse getCsn(ModelId id,
 String eTag)
                       throws com.sap.cds.CdsCommunicationException

Returns csn model as string, as returned by sidecar

Parameters:

id - the model identifier

eTag - entity tag

Returns:

the SidecarResponse

Throws:

com.sap.cds.CdsCommunicationException

getCsnPath

protected abstract String getCsnPath()

createCsnCall

protected abstract ServiceCall createCsnCall(ModelId id,
 String eTag)
                                      throws InternalException

Throws:

InternalException

csnSidecarResponse

protected abstract SidecarResponse csnSidecarResponse(ServiceResponse<String> response,
 String eTag)

getEdmx

public SidecarResponse getEdmx(ModelId id,
 String eTag)
                        throws com.sap.cds.CdsCommunicationException

Returns edmx model as string, as returned by sidecar

Parameters:

id - the model identifier

eTag - entity tag

Returns:

the SidecarResponse

Throws:

com.sap.cds.CdsCommunicationException

edmxSidecarResponse

protected abstract SidecarResponse edmxSidecarResponse(ServiceResponse<String> response,
 String eTag)

getEdmxPath

protected abstract String getEdmxPath()

createEdmxCall

protected abstract ServiceCall createEdmxCall(ModelId id,
 String eTag)
                                       throws InternalException

Throws:

InternalException

getI18n

public SidecarResponse getI18n(ModelId id,
 String eTag)
                        throws com.sap.cds.CdsCommunicationException

Returns i18n resources as string, as returned by sidecar

Parameters:

id - the model identifier

eTag - entity tag

Returns:

the SidecarResponse

Throws:

com.sap.cds.CdsCommunicationException

i18nSidecarResponse

protected abstract SidecarResponse i18nSidecarResponse(ServiceResponse<String> response,
 String eTag)

getI18nPath

protected abstract String getI18nPath()

createI18nCall

protected abstract ServiceCall createI18nCall(ModelId id,
 String eTag)
                                       throws InternalException

Throws:

InternalException