Package org.apache.camel.processor.aggregate.jdbc

Class ClusteredJdbcAggregationRepository

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository

org.apache.camel.processor.aggregate.jdbc.ClusteredJdbcAggregationRepository

All Implemented Interfaces:

AutoCloseable, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.AggregationRepository, org.apache.camel.spi.OptimisticLockingAggregationRepository, org.apache.camel.spi.RecoverableAggregationRepository, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

Direct Known Subclasses:

ClusteredPostgresAggregationRepository

public class ClusteredJdbcAggregationRepository
extends JdbcAggregationRepository

JDBC based AggregationRepository JdbcAggregationRepository will only preserve any Serializable compatible data types. If a data type is not such a type its dropped and a WARN is logged. And it only persists the Message body and the Message headers. The Exchange properties are not persisted.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.camel.spi.OptimisticLockingAggregationRepository

org.apache.camel.spi.OptimisticLockingAggregationRepository.OptimisticLockingException

Field Summary

Fields inherited from class org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository

allowSerializedHeaders, BODY, codec, EXCHANGE, ID, jdbcTemplate, transactionTemplate, transactionTemplateReadOnly, VERSION, VERSION_PROPERTY

Fields inherited from class org.apache.camel.support.service.BaseService

BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor	Description
ClusteredJdbcAggregationRepository()	Creates an aggregation repository
ClusteredJdbcAggregationRepository(org.springframework.transaction.PlatformTransactionManager transactionManager, String repositoryName, DataSource dataSource)	Creates an aggregation repository with the three mandatory parameters

Method Summary

Modifier and Type	Method	Description
String	getInstanceId()
protected void	insert(org.apache.camel.CamelContext camelContext, String correlationId, org.apache.camel.Exchange exchange, String repositoryName, Long version, boolean completed)	Inserts a new record into the given repository table.
protected int	insertHelper(org.apache.camel.CamelContext camelContext, String key, org.apache.camel.Exchange exchange, String sql, Long version, boolean completed)
boolean	isRecoveryByInstance()
void	remove(org.apache.camel.CamelContext camelContext, String correlationId, org.apache.camel.Exchange exchange)
Set<String>	scan(org.apache.camel.CamelContext camelContext)
void	setInstanceId(String instanceId)
void	setRecoveryByInstance(boolean recoveryByInstance)

Methods inherited from class org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository

add, add, confirm, confirmWithResult, doInit, doStart, doStop, get, getDeadLetterUri, getHeadersToStoreAsText, getJdbcOptimisticLockingExceptionMapper, getKeys, getKeys, getLobHandler, getMaximumRedeliveries, getPropagationBehavior, getRecoveryIntervalInMillis, getRepositoryName, getRepositoryNameCompleted, hasHeadersToStoreAsText, insert, insertHelper, isAllowSerializedHeaders, isReturnOldExchange, isStoreBodyAsText, isUseRecovery, recover, setAllowSerializedHeaders, setDataSource, setDeadLetterUri, setHeadersToStoreAsText, setJdbcCamelCodec, setJdbcOptimisticLockingExceptionMapper, setLobHandler, setMaximumRedeliveries, setPropagationBehavior, setPropagationBehaviorName, setRecoveryInterval, setRecoveryInterval, setRepositoryName, setReturnOldExchange, setStoreBodyAsText, setTransactionManager, setUseRecovery, update, updateHelper

Methods inherited from class org.apache.camel.support.service.BaseService

build, doBuild, doFail, doLifecycleChange, doResume, doShutdown, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, 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, toString, wait, wait, wait

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Constructor Detail

ClusteredJdbcAggregationRepository

public ClusteredJdbcAggregationRepository()

Creates an aggregation repository

ClusteredJdbcAggregationRepository

public ClusteredJdbcAggregationRepository(org.springframework.transaction.PlatformTransactionManager transactionManager,
                                          String repositoryName,
                                          DataSource dataSource)

Creates an aggregation repository with the three mandatory parameters

Method Detail

remove

public void remove(org.apache.camel.CamelContext camelContext,
                   String correlationId,
                   org.apache.camel.Exchange exchange)

Specified by:

remove in interface org.apache.camel.spi.AggregationRepository

Specified by:

remove in interface org.apache.camel.spi.OptimisticLockingAggregationRepository

Overrides:

remove in class JdbcAggregationRepository

insert

protected void insert(org.apache.camel.CamelContext camelContext,
                      String correlationId,
                      org.apache.camel.Exchange exchange,
                      String repositoryName,
                      Long version,
                      boolean completed)
               throws Exception

Inserts a new record into the given repository table. Note: the exchange properties are NOT persisted.

Parameters:

camelContext - Current CamelContext

correlationId - Correlation key

exchange - Aggregated exchange to insert

repositoryName - Table's name

version - Version identifier

Throws:

Exception

insertHelper

protected int insertHelper(org.apache.camel.CamelContext camelContext,
                           String key,
                           org.apache.camel.Exchange exchange,
                           String sql,
                           Long version,
                           boolean completed)
                    throws Exception

Throws:

Exception

scan

public Set<String> scan(org.apache.camel.CamelContext camelContext)

Specified by:

scan in interface org.apache.camel.spi.RecoverableAggregationRepository

Overrides:

scan in class JdbcAggregationRepository

getInstanceId

public String getInstanceId()

setInstanceId

public void setInstanceId(String instanceId)

isRecoveryByInstance

public boolean isRecoveryByInstance()

setRecoveryByInstance

public void setRecoveryByInstance(boolean recoveryByInstance)