org.apache.camel.component.file

Class GenericFileProducer<T>

java.lang.Object

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.DefaultProducer

org.apache.camel.component.file.GenericFileProducer<T>

All Implemented Interfaces:

AutoCloseable, org.apache.camel.EndpointAware, org.apache.camel.IsSingleton, org.apache.camel.Processor, org.apache.camel.Producer, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

public class GenericFileProducer<T>
extends org.apache.camel.support.DefaultProducer

Generic file producer

Field Summary

Fields

Modifier and Type	Field and Description
protected GenericFileEndpoint<T>	endpoint
protected org.slf4j.Logger	log
protected GenericFileOperations<T>	operations

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

BUILDED, FAILED, INITIALIZED, lock, NEW, SHUTDOWN, SHUTTINGDOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GenericFileProducer(GenericFileEndpoint<T> endpoint, GenericFileOperations<T> operations)

Method Summary

Modifier and Type	Method and Description
String	createFileName(org.apache.camel.Exchange exchange)
String	createTempFileName(org.apache.camel.Exchange exchange, String fileName)
protected void	doStart()
protected void	doStop()
String	getFileSeparator()
void	handleFailedWrite(org.apache.camel.Exchange exchange, Exception exception) If we fail writing out a file, we will call this method.
String	normalizePath(String name)
void	postWriteCheck(org.apache.camel.Exchange exchange) Perform any actions that need to occur after we are done such as disconnecting.
void	preWriteCheck(org.apache.camel.Exchange exchange) Perform any actions that need to occur before we write such as connecting to an FTP server etc.
void	process(org.apache.camel.Exchange exchange)
protected void	processExchange(org.apache.camel.Exchange exchange, String target) Perform the work to process the fileExchange
void	setOperations(GenericFileOperations<T> operations) Sets the operations to be used.
void	writeFile(org.apache.camel.Exchange exchange, String fileName)

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

createExchange, getEndpoint, isSingleton, toString

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

build, doBuild, doInit, doResume, doShutdown, doSuspend, 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, wait, wait, wait

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Field Detail

log

protected final org.slf4j.Logger log

endpoint

protected final GenericFileEndpoint<T> endpoint

operations

protected GenericFileOperations<T> operations

Constructor Detail

GenericFileProducer

protected GenericFileProducer(GenericFileEndpoint<T> endpoint,
                              GenericFileOperations<T> operations)

Method Detail

getFileSeparator

public String getFileSeparator()

normalizePath

public String normalizePath(String name)

process

public void process(org.apache.camel.Exchange exchange)
             throws Exception

Throws:

Exception

setOperations

public void setOperations(GenericFileOperations<T> operations)

Sets the operations to be used.

Can be used to set a fresh operations in case of recovery attempts

Parameters:

operations - the operations

processExchange

protected void processExchange(org.apache.camel.Exchange exchange,
                               String target)
                        throws Exception

Perform the work to process the fileExchange

Parameters:

exchange - fileExchange

target - the target filename

Throws:

Exception - is thrown if some error

handleFailedWrite

public void handleFailedWrite(org.apache.camel.Exchange exchange,
                              Exception exception)
                       throws Exception

If we fail writing out a file, we will call this method. This hook is provided to disconnect from servers or clean up files we created (if needed).

Throws:

Exception

preWriteCheck

public void preWriteCheck(org.apache.camel.Exchange exchange)
                   throws Exception

Perform any actions that need to occur before we write such as connecting to an FTP server etc.

Throws:

Exception

postWriteCheck

public void postWriteCheck(org.apache.camel.Exchange exchange)

Perform any actions that need to occur after we are done such as disconnecting.

writeFile

public void writeFile(org.apache.camel.Exchange exchange,
                      String fileName)
               throws GenericFileOperationFailedException

Throws:

GenericFileOperationFailedException

createFileName

public String createFileName(org.apache.camel.Exchange exchange)

createTempFileName

public String createTempFileName(org.apache.camel.Exchange exchange,
                                 String fileName)

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.apache.camel.support.DefaultProducer

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.apache.camel.support.DefaultProducer

Throws:

Exception