Package ca.uhn.fhir.jpa.bulk.export.job

Class BaseResourceToFileWriter

java.lang.Object

ca.uhn.fhir.jpa.bulk.export.job.BaseResourceToFileWriter

All Implemented Interfaces:

org.springframework.batch.item.ItemWriter<List<org.hl7.fhir.instance.model.api.IBaseResource>>

public abstract class BaseResourceToFileWriter
extends Object
implements org.springframework.batch.item.ItemWriter<List<org.hl7.fhir.instance.model.api.IBaseResource>>

Field Summary

Fields

Modifier and Type	Field	Description
protected IFhirResourceDao	myBinaryDao
protected Long	myBulkExportCollectionEntityId
protected DaoRegistry	myDaoRegistry
protected ca.uhn.fhir.context.FhirContext	myFhirContext
protected ByteArrayOutputStream	myOutputStream
protected String	myResourceType
protected static org.slf4j.Logger	ourLog

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseResourceToFileWriter(ca.uhn.fhir.context.FhirContext theFhirContext, DaoRegistry theDaoRegistry)

Method Summary

Modifier and Type	Method	Description
protected org.hl7.fhir.instance.model.api.IIdType	createBinaryFromOutputStream()
protected abstract Optional<org.hl7.fhir.instance.model.api.IIdType>	flushToFiles()
void	write(List<? extends List<org.hl7.fhir.instance.model.api.IBaseResource>> theList)

Methods inherited from class java.lang.Object

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

Field Details

ourLog

protected static final org.slf4j.Logger ourLog

myFhirContext

protected ca.uhn.fhir.context.FhirContext myFhirContext

myDaoRegistry

protected DaoRegistry myDaoRegistry

myOutputStream

protected ByteArrayOutputStream myOutputStream

myBulkExportCollectionEntityId

@Value("#{stepExecutionContext[\'bulkExportCollectionEntityId\']}")
protected Long myBulkExportCollectionEntityId

myResourceType

@Value("#{stepExecutionContext[\'resourceType\']}")
protected String myResourceType

myBinaryDao

protected IFhirResourceDao myBinaryDao

Constructor Details

BaseResourceToFileWriter

protected BaseResourceToFileWriter(ca.uhn.fhir.context.FhirContext theFhirContext,
 DaoRegistry theDaoRegistry)

Method Details

createBinaryFromOutputStream

protected org.hl7.fhir.instance.model.api.IIdType createBinaryFromOutputStream()

write

public void write(List<? extends List<org.hl7.fhir.instance.model.api.IBaseResource>> theList)
           throws Exception

Specified by:

write in interface org.springframework.batch.item.ItemWriter<List<org.hl7.fhir.instance.model.api.IBaseResource>>

Throws:

Exception

flushToFiles

protected abstract Optional<org.hl7.fhir.instance.model.api.IIdType> flushToFiles()