Package ca.uhn.fhir.jpa.batch.writer

Class SqlExecutorWriter

java.lang.Object

ca.uhn.fhir.jpa.batch.writer.SqlExecutorWriter

All Implemented Interfaces:

org.springframework.batch.item.ItemWriter<List<String>>

public class SqlExecutorWriter
extends Object
implements org.springframework.batch.item.ItemWriter<List<String>>

This Spring Batch writer accepts a list of SQL commands and executes them. The total number of entities updated or deleted is stored in the execution context with the key ENTITY_TOTAL_UPDATED_OR_DELETED. The entire list is committed within a single transaction (provided by Spring Batch).

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ENTITY_TOTAL_UPDATED_OR_DELETED

Constructor Summary

Constructors

Constructor	Description
SqlExecutorWriter()

Method Summary

Modifier and Type	Method	Description
void	setStepExecution(org.springframework.batch.core.StepExecution stepExecution)
void	write(List<? extends List<String>> theSqlLists)

Methods inherited from class java.lang.Object

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

Field Details

ENTITY_TOTAL_UPDATED_OR_DELETED

public static final String ENTITY_TOTAL_UPDATED_OR_DELETED

See Also:

• Constant Field Values

Constructor Details

SqlExecutorWriter

public SqlExecutorWriter()

Method Details

setStepExecution

public void setStepExecution(org.springframework.batch.core.StepExecution stepExecution)

write

public void write(List<? extends List<String>> theSqlLists)
           throws Exception

Specified by:

write in interface org.springframework.batch.item.ItemWriter<List<String>>

Throws:

Exception