Package org.openehealth.ipf.boot.fhir

Class IpfBootFhirServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

ca.uhn.fhir.rest.server.RestfulServer

org.openehealth.ipf.commons.ihe.fhir.IpfFhirServlet

org.openehealth.ipf.boot.fhir.IpfBootFhirServlet

All Implemented Interfaces:

IRestfulServer<ServletRequestDetails>, IRestfulServerDefaults, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class IpfBootFhirServlet
extends IpfFhirServlet

Author:

Christian Ohr

See Also:

Serialized Form

Field Summary

Fields inherited from class org.openehealth.ipf.commons.ihe.fhir.IpfFhirServlet

DEFAULT_SERVLET_NAME

Fields inherited from class ca.uhn.fhir.rest.server.RestfulServer

DEFAULT_ETAG_SUPPORT, DEFAULT_PREFER_RETURN, REQUEST_START_TIME, SERVLET_CONTEXT_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
IpfBootFhirServlet(FhirContext fhirContext, ObjectProvider<IPagingProvider> pagingProvider)

Method Summary

Modifier and Type	Method	Description
protected IPagingProvider	getDefaultPagingProvider(int pagingProviderSize)	Returns the instance of IPagingProvider to be used.

Methods inherited from class org.openehealth.ipf.commons.ihe.fhir.IpfFhirServlet

destroy, getDefaultNarrativeGenerator, getDefaultPageSize, getFhirVersion, getLoggingInterceptor, getMaximumPageSize, getNarrativeGenerator, getPagingProviderSize, getServletName, init, initialize, isLogging, isPrettyPrint, isResponseHighlighting, isStrictErrorHandler, setDefaultPageSize, setFhirContext, setFhirVersion, setLogging, setMaximumPageSize, setNarrativeGenerator, setPagingProviderSize, setPrettyPrint, setResponseHighlighting, setServletName, setStrictErrorHandler

Methods inherited from class ca.uhn.fhir.rest.server.RestfulServer

addHeadersToResponse, addRequestIdToResponse, createConfiguration, createPoweredByAttributes, createPoweredByHeader, createPoweredByHeaderComponentName, createPoweredByHeaderProductName, createPoweredByHeaderProductVersion, determineResourceMethod, doDelete, doGet, doOptions, doPost, doPut, escapedLength, getAddProfileTag, getBundleInclusionRule, getDefaultPreferReturn, getDefaultResponseEncoding, getElementsSupport, getETagSupport, getFhirContext, getImplementationDescription, getInterceptors_, getInterceptorService, getOrCreateRequestId, getPagingProvider, getPlainProviders, getRequestPath, getResourceBindings, getResourceProviders, getServerAddressStrategy, getServerBaseForRequest, getServerBindings, getServerConformanceProvider, getServerName, getServerVersion, handleRequest, init, isDefaultPrettyPrint, isIgnoreServerParsedRequestParameters, isUncompressIncomingContents, newRequestDetails, newRequestDetails, newRequestId, populateRequestDetailsFromRequestPath, registerInterceptor, registerProvider, registerProviders, registerProviders, registerProviders, returnResponse, service, setAddProfileTag, setBundleInclusionRule, setDefaultPreferReturn, setDefaultPrettyPrint, setDefaultResponseEncoding, setElementsSupport, setETagSupport, setIgnoreServerParsedRequestParameters, setImplementationDescription, setInterceptors, setInterceptors, setInterceptorService, setPagingProvider, setPlainProviders, setPlainProviders, setProviders, setResourceProviders, setResourceProviders, setServerAddressStrategy, setServerConformanceProvider, setServerName, setServerVersion, setTenantIdentificationStrategy, setUncompressIncomingContents, throwUnknownFhirOperationException, throwUnknownFhirOperationException, throwUnknownResourceTypeException, unregisterAllProviders, unregisterInterceptor, unregisterProvider, unregisterProviders, validateRequest

Methods inherited from class javax.servlet.http.HttpServlet

doHead, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

IpfBootFhirServlet

public IpfBootFhirServlet(FhirContext fhirContext,
                          ObjectProvider<IPagingProvider> pagingProvider)

Method Detail

getDefaultPagingProvider

protected IPagingProvider getDefaultPagingProvider(int pagingProviderSize)

Description copied from class: IpfFhirServlet

Returns the instance of IPagingProvider to be used. This implemention returns FifoMemoryPagingProvider, you may overwrite this e.g. to add a provider backed by a decent Cache implementation. In this case, not forget to set the paging parameters accessible via IpfFhirServlet.getPagingProviderSize(), IpfFhirServlet.getDefaultPageSize() and IpfFhirServlet.getMaximumPageSize().

You can also return null in order to disable paging.

The way how paging is actually implemented depends on the respective FHIR consumer endpoints

Overrides:

getDefaultPagingProvider in class IpfFhirServlet

Parameters:

pagingProviderSize - maximum number of parallel paged requests. Note that each request may have an aribitrary number of result resources though.

Returns:

implementation of IPagingProvider

See Also:

IPagingProvider, IpfFhirServlet.getPagingProviderSize(), IpfFhirServlet.getMaximumPageSize(), IpfFhirServlet.getDefaultPageSize()