Package org.apache.camel.processor.idempotent.jdbc

Class JdbcMessageIdRepository

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.processor.idempotent.jdbc.AbstractJdbcMessageIdRepository

org.apache.camel.processor.idempotent.jdbc.JdbcMessageIdRepository

All Implemented Interfaces:

AutoCloseable, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.IdempotentRepository, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

Direct Known Subclasses:

JdbcCachedMessageIdRepository, JdbcOrphanLockAwareIdempotentRepository

@Metadata(label="bean",
          description="Idempotent repository that uses a SQL database to store message ids.",
          annotations="interfaceName=org.apache.camel.spi.IdempotentRepository")
@Configurer(metadataOnly=true)
public class JdbcMessageIdRepository
extends AbstractJdbcMessageIdRepository

Default implementation of AbstractJdbcMessageIdRepository

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	DEFAULT_CLEAR_STRING
protected static final String	DEFAULT_CREATE_STRING
protected static final String	DEFAULT_DELETE_STRING
protected static final String	DEFAULT_INSERT_STRING
protected static final String	DEFAULT_QUERY_STRING
protected static final String	DEFAULT_TABLE_EXISTS_STRING
protected static final String	DEFAULT_TABLENAME

Fields inherited from class org.apache.camel.processor.idempotent.jdbc.AbstractJdbcMessageIdRepository

dataSource, jdbcTemplate, log, processorName, transactionTemplate

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
JdbcMessageIdRepository()
JdbcMessageIdRepository(DataSource dataSource, String processorName)
JdbcMessageIdRepository(DataSource dataSource, org.springframework.transaction.support.TransactionTemplate transactionTemplate, String processorName)
JdbcMessageIdRepository(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate, org.springframework.transaction.support.TransactionTemplate transactionTemplate)

Method Summary

Modifier and Type	Method	Description
protected int	delete()	Operations that deletes all the rows
protected int	delete(String key)	Operations that deletes the key if it exists
protected void	doInit()
protected void	doStart()
String	getClearString()
String	getCreateString()
String	getDeleteString()
String	getInsertString()
String	getQueryString()
String	getTableExistsString()
String	getTableName()
protected int	insert(String key)	Operation that inserts the key if it does not already exist
boolean	isCreateTableIfNotExists()
protected int	queryForInt(String key)	Operation that returns the number of rows, if any, for the specified key
void	setClearString(String clearString)
void	setCreateString(String createString)
void	setCreateTableIfNotExists(boolean createTableIfNotExists)
void	setDeleteString(String deleteString)
void	setInsertString(String insertString)
void	setQueryString(String queryString)
void	setTableExistsString(String tableExistsString)
void	setTableName(String tableName)	To use a custom table name instead of the default name: CAMEL_MESSAGEPROCESSED

Methods inherited from class org.apache.camel.processor.idempotent.jdbc.AbstractJdbcMessageIdRepository

add, clear, confirm, contains, createTransactionTemplate, doStop, getDataSource, getJdbcTemplate, getProcessorName, getTransactionTemplate, remove, setDataSource, setJdbcTemplate, setProcessorName, setTransactionTemplate

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

build, doBuild, doFail, doLifecycleChange, doResume, doShutdown, doSuspend, fail, getInternalLock, 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.spi.IdempotentRepository

add, confirm, contains, remove

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

Field Details

DEFAULT_TABLENAME

protected static final String DEFAULT_TABLENAME

See Also:

• Constant Field Values

DEFAULT_TABLE_EXISTS_STRING

protected static final String DEFAULT_TABLE_EXISTS_STRING

See Also:

• Constant Field Values

DEFAULT_CREATE_STRING

protected static final String DEFAULT_CREATE_STRING

See Also:

• Constant Field Values

DEFAULT_QUERY_STRING

protected static final String DEFAULT_QUERY_STRING

See Also:

• Constant Field Values

DEFAULT_INSERT_STRING

protected static final String DEFAULT_INSERT_STRING

See Also:

• Constant Field Values

DEFAULT_DELETE_STRING

protected static final String DEFAULT_DELETE_STRING

See Also:

• Constant Field Values

DEFAULT_CLEAR_STRING

protected static final String DEFAULT_CLEAR_STRING

See Also:

• Constant Field Values

Constructor Details

JdbcMessageIdRepository

public JdbcMessageIdRepository()

JdbcMessageIdRepository

public JdbcMessageIdRepository(DataSource dataSource,
 String processorName)

JdbcMessageIdRepository

public JdbcMessageIdRepository(DataSource dataSource,
 org.springframework.transaction.support.TransactionTemplate transactionTemplate,
 String processorName)

JdbcMessageIdRepository

public JdbcMessageIdRepository(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate,
 org.springframework.transaction.support.TransactionTemplate transactionTemplate)

Method Details

doInit

protected void doInit()
               throws Exception

Overrides:

doInit in class org.apache.camel.support.service.BaseService

Throws:

Exception

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class AbstractJdbcMessageIdRepository

Throws:

Exception

queryForInt

protected int queryForInt(String key)

Description copied from class: AbstractJdbcMessageIdRepository

Operation that returns the number of rows, if any, for the specified key

Specified by:

queryForInt in class AbstractJdbcMessageIdRepository

Parameters:

key - the key

Returns:

int number of rows

insert

protected int insert(String key)

Description copied from class: AbstractJdbcMessageIdRepository

Operation that inserts the key if it does not already exist

Specified by:

insert in class AbstractJdbcMessageIdRepository

Parameters:

key - the key

Returns:

int number of rows inserted

delete

protected int delete(String key)

Description copied from class: AbstractJdbcMessageIdRepository

Operations that deletes the key if it exists

Specified by:

delete in class AbstractJdbcMessageIdRepository

Parameters:

key - the key

Returns:

int number of rows deleted

delete

protected int delete()

Description copied from class: AbstractJdbcMessageIdRepository

Operations that deletes all the rows

Specified by:

delete in class AbstractJdbcMessageIdRepository

Returns:

int number of rows deleted

isCreateTableIfNotExists

public boolean isCreateTableIfNotExists()

setCreateTableIfNotExists

public void setCreateTableIfNotExists(boolean createTableIfNotExists)

getTableExistsString

public String getTableExistsString()

setTableExistsString

public void setTableExistsString(String tableExistsString)

getTableName

public String getTableName()

setTableName

public void setTableName(String tableName)

To use a custom table name instead of the default name: CAMEL_MESSAGEPROCESSED

getCreateString

public String getCreateString()

setCreateString

public void setCreateString(String createString)

getQueryString

public String getQueryString()

setQueryString

public void setQueryString(String queryString)

getInsertString

public String getInsertString()

setInsertString

public void setInsertString(String insertString)

getDeleteString

public String getDeleteString()

setDeleteString

public void setDeleteString(String deleteString)

getClearString

public String getClearString()

setClearString

public void setClearString(String clearString)