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Fixes to get the codebase to compile successfully again, still a ways to go before all tests pass.

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This commit is contained in:
lucasward
2008-02-10 01:28:50 +00:00
parent 4a37d15c61
commit c4df50bfe4
7 changed files with 142 additions and 180 deletions
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36
spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/ExceptionRestartableTasklet.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/ExceptionThrowingItemReaderProxy.java
View File

@@ -17,36 +17,28 @@
package org.springframework.batch.sample.tasklet;
import org.springframework.batch.core.tasklet.Tasklet;
import org.springframework.batch.execution.tasklet.ItemOrientedTasklet;
import org.springframework.batch.io.exception.BatchCriticalException;
import org.springframework.batch.repeat.ExitStatus;
import org.springframework.batch.item.ItemReader;
/**
* Hacked {@link Tasklet} that throws exception on a given record number
* Hacked {@link ItemReader} that throws exception on a given record number
* (useful for testing restart).
*
* @author Robert Kasanicky
* @author Lucas Ward
*
*/
public class ExceptionRestartableTasklet extends ItemOrientedTasklet {
public class ExceptionThrowingItemReaderProxy implements ItemReader {
private int counter = 0;
private int throwExceptionOnRecordNumber = 4;
/* (non-Javadoc)
* @see Tasklet#execute()
*/
public ExitStatus execute() throws Exception {
counter++;
if (counter == throwExceptionOnRecordNumber) {
throw new BatchCriticalException("Planned failure on count="+counter);
}
return super.execute();
private final ItemReader itemReader;
public ExceptionThrowingItemReaderProxy(ItemReader itemReader) {
this.itemReader = itemReader;
}
/**
* @param throwExceptionOnRecordNumber The number of record on which exception should be thrown
*/
@@ -58,4 +50,14 @@ public class ExceptionRestartableTasklet extends ItemOrientedTasklet {
return throwExceptionOnRecordNumber;
}
public Object read() throws Exception {
counter++;
if (counter == throwExceptionOnRecordNumber) {
throw new BatchCriticalException("Planned failure on count="+counter);
}
return itemReader.read();
}
}

29
spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/SimpleTradeTasklet.java → spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/SimpleTradeWriter.java
View File

@@ -17,13 +17,12 @@
package org.springframework.batch.sample.tasklet;
import org.springframework.batch.core.tasklet.Tasklet;
import org.springframework.batch.execution.tasklet.ItemOrientedTasklet;
import org.springframework.batch.io.file.DefaultFlatFileItemReader;
import org.springframework.batch.item.ExecutionAttributes;
import org.springframework.batch.item.ExecutionAttributesProvider;
import org.springframework.batch.repeat.ExitStatus;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.sample.dao.TradeDao;
import org.springframework.batch.sample.domain.Trade;
import org.springframework.util.Assert;
/**
* Simple implementation of a {@link Tasklet}, which illustrates the reading
@@ -39,12 +38,7 @@ import org.springframework.batch.sample.domain.Trade;
* @author Lucas Ward
* @author Dave Syer
*/
public class SimpleTradeTasklet implements Tasklet, ExecutionAttributesProvider {
/*
* reads the data from input file
*/
private DefaultFlatFileItemReader inputSource;
public class SimpleTradeWriter implements ItemWriter, ExecutionAttributesProvider {
/*
* writes a Trade object to output
@@ -62,21 +56,10 @@ public class SimpleTradeTasklet implements Tasklet, ExecutionAttributesProvider
* processed. Because this is a simple example job, the data is simply
* written out without any processing.
*/
public ExitStatus execute() throws Exception {
Trade trade = (Trade)inputSource.read();
if (trade == null) {
// no Trade object returned, reading input is finished
return ExitStatus.FINISHED;
}
public void write(Object item) throws Exception {
Assert.isInstanceOf(Trade.class, item, "Only items of type: [" + Trade.class + "] are supported by this writer");
tradeCount++;
tradeDao.writeTrade(trade);
return ExitStatus.CONTINUABLE;
}
public void setItemReader(DefaultFlatFileItemReader inputTemplate) {
this.inputSource = inputTemplate;
tradeDao.writeTrade((Trade)item);
}
public void setTradeDao(TradeDao tradeDao) {

76
spring-batch-samples/src/main/resources/jobs/parallelJob.xml
View File

@@ -16,60 +16,50 @@
<property name="steps">
<list>
<bean id="staging" parent="simpleStep">
<property name="tasklet">
<property name="itemReader">
<bean
class="org.springframework.batch.execution.tasklet.ItemOrientedTasklet">
<property name="itemReader">
<bean
class="org.springframework.batch.item.reader.ValidatingItemReader">
<property name="itemReader"
ref="fileInputTemplate" />
<property name="validator"
ref="fixedValidator" />
</bean>
</property>
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.item.writer.StagingItemWriter"
scope="step">
<aop:scoped-proxy />
<property name="dataSource"
ref="dataSource" />
<property name="incrementer">
<bean
parent="incrementerParent">
<property
name="incrementerName" value="BATCH_STAGING_SEQ" />
</bean>
</property>
class="org.springframework.batch.item.reader.ValidatingItemReader">
<property name="itemReader"
ref="fileInputTemplate" />
<property name="validator"
ref="fixedValidator" />
</bean>
</property>
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.item.writer.StagingItemWriter"
scope="step">
<aop:scoped-proxy />
<property name="dataSource"
ref="dataSource" />
<property name="incrementer">
<bean parent="incrementerParent">
<property name="incrementerName"
value="BATCH_STAGING_SEQ" />
</bean>
</property>
</bean>
</property>
<property name="commitInterval" value="2" />
<property name="startLimit" value="100" />
<property name="saveExecutionAttributes" value="true" />
<property name="saveExecutionAttributes"
value="true" />
<property name="allowStartIfComplete" value="false" />
</bean>
<bean id="loading" parent="repeatOperationsStep">
<property name="tasklet">
<property name="itemReader">
<bean
class="org.springframework.batch.execution.tasklet.ItemOrientedTasklet">
<property name="itemReader">
<bean
class="org.springframework.batch.sample.item.reader.StagingItemReader"
scope="step">
<aop:scoped-proxy />
<property name="dataSource"
ref="dataSource" />
</bean>
</property>
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.item.writer.TradeWriter">
<property name="dao" ref="tradeDao" />
</bean>
</property>
class="org.springframework.batch.sample.item.reader.StagingItemReader"
scope="step">
<aop:scoped-proxy />
<property name="dataSource"
ref="dataSource" />
</bean>
</property>
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.item.writer.TradeWriter">
<property name="dao" ref="tradeDao" />
</bean>
</property>
<property name="chunkOperations">

137
spring-batch-samples/src/main/resources/jobs/restartSample.xml
View File

@@ -1,60 +1,64 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<bean parent="stepScope"/>
<bean parent="jobConfigurationRegistryBeanPostProcessor"/>
<bean parent="customEditorConfigurer"/>
<bean parent="stepScope" />
<bean parent="jobConfigurationRegistryBeanPostProcessor" />
<bean parent="customEditorConfigurer" />
<bean id="restartSampleJob" parent="simpleJob">
<property name="steps">
<bean id="step1" parent="simpleStep">
<property name="tasklet">
<bean class="org.springframework.batch.sample.tasklet.ExceptionRestartableTasklet">
<property name="itemReader">
<bean
class="org.springframework.batch.item.reader.ValidatingItemReader">
<property name="itemReader" ref="fileItemReader" />
<property name="validator" ref="fixedValidator" />
</bean>
</property>
<property name="itemWriter">
<bean class="org.springframework.batch.sample.item.writer.TradeWriter">
<property name="dao" ref="tradeDao" />
</bean>
</property>
</bean>
</property>
<property name="commitInterval" value="2" />
</bean>
</property>
</bean>
<!-- INFRASTRUCTURE SETUP -->
<bean id="fileItemReader" class="org.springframework.batch.io.file.DefaultFlatFileItemReader"
scope="step" >
<aop:scoped-proxy />
<property name="resource" ref="fileLocator" />
<property name="tokenizer" ref="fixedFileDescriptor" />
<property name="fieldSetMapper" ref="fieldSetMapper" />
</bean>
<bean id="fixedFileDescriptor" class="org.springframework.batch.io.file.transform.FixedLengthTokenizer">
<property name="names" value="ISIN, Quantity, Price, Customer" />
<property name="columns" value="1-12, 13-15, 16-20, 21-29" />
</bean>
<bean id="fixedValidator" class="org.springframework.batch.item.validator.SpringValidator">
<property name="validator">
<bean id="tradeValidator" class="org.springmodules.validation.valang.ValangValidator">
<property name="valang">
<value>
<property name="itemReader">
<bean
class="org.springframework.batch.item.reader.ValidatingItemReader">
<property name="itemReader"
ref="fileItemReader" />
<property name="validator" ref="fixedValidator" />
</bean>
</property>
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.item.writer.TradeWriter">
<property name="dao" ref="tradeDao" />
</bean>
</property>
<property name="commitInterval" value="2" />
</bean>
</property>
</bean>
<!-- INFRASTRUCTURE SETUP -->
<bean id="fileItemReader"
class="org.springframework.batch.io.file.DefaultFlatFileItemReader"
scope="step">
<aop:scoped-proxy />
<property name="resource" ref="fileLocator" />
<property name="tokenizer" ref="fixedFileDescriptor" />
<property name="fieldSetMapper" ref="fieldSetMapper" />
</bean>
<bean id="fixedFileDescriptor"
class="org.springframework.batch.io.file.transform.FixedLengthTokenizer">
<property name="names" value="ISIN, Quantity, Price, Customer" />
<property name="columns" value="1-12, 13-15, 16-20, 21-29" />
</bean>
<bean id="fixedValidator"
class="org.springframework.batch.item.validator.SpringValidator">
<property name="validator">
<bean id="tradeValidator"
class="org.springmodules.validation.valang.ValangValidator">
<property name="valang">
<value>
<![CDATA[
{ isin : length(?) < 13 : 'ISIN too long' : 'isin_length' : 12}
]]>
@@ -64,21 +68,24 @@
</property>
</bean>
<bean id="tradeDao" class="org.springframework.batch.sample.dao.JdbcTradeDao">
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="incrementer">
<bean parent="incrementerParent">
<property name="incrementerName" value="TRADE_SEQ" />
</bean>
</property>
</bean>
<bean id="fileLocator" class="org.springframework.core.io.ClassPathResource">
<constructor-arg type="java.lang.String"
value="data/fixedLengthImportJob/input/20070122.teststream.ImportTradeDataStep.txt" />
</bean>
<bean id="fieldSetMapper" class="org.springframework.batch.sample.mapping.TradeFieldSetMapper" />
<bean id="tradeDao"
class="org.springframework.batch.sample.dao.JdbcTradeDao">
<property name="jdbcTemplate" ref="jdbcTemplate" />
<property name="incrementer">
<bean parent="incrementerParent">
<property name="incrementerName" value="TRADE_SEQ" />
</bean>
</property>
</bean>
<bean id="fileLocator"
class="org.springframework.core.io.ClassPathResource">
<constructor-arg type="java.lang.String"
value="data/fixedLengthImportJob/input/20070122.teststream.ImportTradeDataStep.txt" />
</bean>
<bean id="fieldSetMapper"
class="org.springframework.batch.sample.mapping.TradeFieldSetMapper" />
</beans>

9
spring-batch-samples/src/main/resources/jobs/simpleTaskletJob.xml
View File

@@ -14,11 +14,10 @@
<property name="steps">
<list>
<bean id="step1" parent="simpleStep">
<property name="tasklet">
<bean id="tradeTasklet"
class="org.springframework.batch.sample.tasklet.SimpleTradeTasklet">
<property name="itemReader"
ref="fileItemReader" />
<property name="itemReader" ref="fileItemReader" />
<property name="itemWriter">
<bean
class="org.springframework.batch.sample.tasklet.SimpleTradeWriter">
<property name="tradeDao" ref="tradeDao" />
</bean>
</property>