org.apache.camel.component.sql

Class SqlConsumer

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.impl.DefaultConsumer

org.apache.camel.impl.ScheduledPollConsumer

org.apache.camel.impl.ScheduledBatchPollingConsumer

org.apache.camel.component.sql.SqlConsumer

All Implemented Interfaces:

Runnable, org.apache.camel.BatchConsumer, org.apache.camel.Consumer, org.apache.camel.EndpointAware, org.apache.camel.PollingConsumerPollingStrategy, org.apache.camel.RouteAware, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.ShutdownAware, org.apache.camel.spi.ShutdownPrepared, org.apache.camel.StatefulService, org.apache.camel.Suspendable, org.apache.camel.SuspendableService

public class SqlConsumer
extends org.apache.camel.impl.ScheduledBatchPollingConsumer

Field Summary

Fields inherited from class org.apache.camel.impl.ScheduledBatchPollingConsumer

maxMessagesPerPoll, pendingExchanges, shutdownRunningTask

Fields inherited from class org.apache.camel.impl.DefaultConsumer

log

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
SqlConsumer(DefaultSqlEndpoint endpoint, org.apache.camel.Processor processor, org.springframework.jdbc.core.JdbcTemplate jdbcTemplate, String query, SqlPrepareStatementStrategy sqlPrepareStatementStrategy, SqlProcessingStrategy sqlProcessingStrategy)
SqlConsumer(DefaultSqlEndpoint endpoint, org.apache.camel.Processor processor, org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate namedJdbcTemplate, String query, org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource, SqlPrepareStatementStrategy sqlPrepareStatementStrategy, SqlProcessingStrategy sqlProcessingStrategy)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.camel.Exchange	createExchange(Object data)
protected void	doStart()
DefaultSqlEndpoint	getEndpoint()
int	getExpectedUpdateCount()
String	getOnConsume()
String	getOnConsumeBatchComplete()
String	getOnConsumeFailed()
boolean	isBreakBatchOnConsumeFail()
boolean	isRouteEmptyResultSet()
boolean	isUseIterator()
protected int	poll()
int	processBatch(Queue<Object> exchanges)
void	setBreakBatchOnConsumeFail(boolean breakBatchOnConsumeFail) Sets whether to break batch if onConsume failed.
void	setExpectedUpdateCount(int expectedUpdateCount) Sets an expected update count to validate when using onConsume.
void	setMaxMessagesPerPoll(int maxMessagesPerPoll)
void	setOnConsume(String onConsume) Sets a SQL to execute when the row has been successfully processed.
void	setOnConsumeBatchComplete(String onConsumeBatchComplete)
void	setOnConsumeFailed(String onConsumeFailed) Sets a SQL to execute when the row failed being processed.
void	setRouteEmptyResultSet(boolean routeEmptyResultSet) Sets whether empty resultset should be allowed to be sent to the next hop.
void	setUseIterator(boolean useIterator) Sets how resultset should be delivered to route.

Methods inherited from class org.apache.camel.impl.ScheduledBatchPollingConsumer

deferShutdown, getMaxMessagesPerPoll, getPendingExchangesSize, isBatchAllowed, prepareShutdown, processEmptyMessage

Methods inherited from class org.apache.camel.impl.ScheduledPollConsumer

afterPoll, beforePoll, doShutdown, doStop, doSuspend, getBackoffCounter, getBackoffErrorThreshold, getBackoffIdleThreshold, getBackoffMultiplier, getDelay, getInitialDelay, getPollStrategy, getRunLoggingLevel, getScheduledExecutorService, getScheduler, getSchedulerProperties, getTimeUnit, isGreedy, isPollAllowed, isPolling, isSchedulerStarted, isSendEmptyMessageWhenIdle, isStartScheduler, isUseFixedDelay, onInit, run, setBackoffErrorThreshold, setBackoffIdleThreshold, setBackoffMultiplier, setDelay, setGreedy, setInitialDelay, setPollStrategy, setRunLoggingLevel, setScheduledExecutorService, setScheduler, setSchedulerProperties, setSendEmptyMessageWhenIdle, setStartScheduler, setTimeUnit, setUseFixedDelay, startScheduler

Methods inherited from class org.apache.camel.impl.DefaultConsumer

createUoW, doneUoW, getAsyncProcessor, getExceptionHandler, getProcessor, getRoute, handleException, handleException, setExceptionHandler, setRoute, toString

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.Service

start, stop

Constructor Detail

SqlConsumer

public SqlConsumer(DefaultSqlEndpoint endpoint,
           org.apache.camel.Processor processor,
           org.springframework.jdbc.core.JdbcTemplate jdbcTemplate,
           String query,
           SqlPrepareStatementStrategy sqlPrepareStatementStrategy,
           SqlProcessingStrategy sqlProcessingStrategy)

SqlConsumer

public SqlConsumer(DefaultSqlEndpoint endpoint,
           org.apache.camel.Processor processor,
           org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate namedJdbcTemplate,
           String query,
           org.springframework.jdbc.core.namedparam.SqlParameterSource parameterSource,
           SqlPrepareStatementStrategy sqlPrepareStatementStrategy,
           SqlProcessingStrategy sqlProcessingStrategy)

Method Detail

getEndpoint

public DefaultSqlEndpoint getEndpoint()

Specified by:

getEndpoint in interface org.apache.camel.EndpointAware

Overrides:

getEndpoint in class org.apache.camel.impl.DefaultConsumer

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.impl.ScheduledPollConsumer

Throws:

Exception

poll

protected int poll()
            throws Exception

Specified by:

poll in class org.apache.camel.impl.ScheduledPollConsumer

Throws:

Exception

createExchange

protected org.apache.camel.Exchange createExchange(Object data)

processBatch

public int processBatch(Queue<Object> exchanges)
                 throws Exception

Throws:

Exception

getOnConsume

public String getOnConsume()

setOnConsume

public void setOnConsume(String onConsume)

Sets a SQL to execute when the row has been successfully processed.

getOnConsumeFailed

public String getOnConsumeFailed()

setOnConsumeFailed

public void setOnConsumeFailed(String onConsumeFailed)

Sets a SQL to execute when the row failed being processed.

getOnConsumeBatchComplete

public String getOnConsumeBatchComplete()

setOnConsumeBatchComplete

public void setOnConsumeBatchComplete(String onConsumeBatchComplete)

isUseIterator

public boolean isUseIterator()

setUseIterator

public void setUseIterator(boolean useIterator)

Sets how resultset should be delivered to route. Indicates delivery as either a list or individual object. defaults to true.

isRouteEmptyResultSet

public boolean isRouteEmptyResultSet()

setRouteEmptyResultSet

public void setRouteEmptyResultSet(boolean routeEmptyResultSet)

Sets whether empty resultset should be allowed to be sent to the next hop. defaults to false. So the empty resultset will be filtered out.

getExpectedUpdateCount

public int getExpectedUpdateCount()

setExpectedUpdateCount

public void setExpectedUpdateCount(int expectedUpdateCount)

Sets an expected update count to validate when using onConsume.

isBreakBatchOnConsumeFail

public boolean isBreakBatchOnConsumeFail()

setBreakBatchOnConsumeFail

public void setBreakBatchOnConsumeFail(boolean breakBatchOnConsumeFail)

Sets whether to break batch if onConsume failed.

setMaxMessagesPerPoll

public void setMaxMessagesPerPoll(int maxMessagesPerPoll)

Specified by:

setMaxMessagesPerPoll in interface org.apache.camel.BatchConsumer

Overrides:

setMaxMessagesPerPoll in class org.apache.camel.impl.ScheduledBatchPollingConsumer