org.springframework.integration.ftp.inbound

Class FtpStreamingMessageSource

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.endpoint.AbstractMessageSource<T>

org.springframework.integration.endpoint.AbstractFetchLimitingMessageSource<InputStream>

org.springframework.integration.file.remote.AbstractRemoteFileStreamingMessageSource<org.apache.commons.net.ftp.FTPFile>

org.springframework.integration.ftp.inbound.FtpStreamingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, Lifecycle, MessageSource<InputStream>, NamedComponent, BaseSourceMetrics, IntegrationManagement, MessageSourceManagement, MessageSourceMetrics

public class FtpStreamingMessageSource
extends AbstractRemoteFileStreamingMessageSource<org.apache.commons.net.ftp.FTPFile>

Message source for streaming FTP remote file contents.

Since:

4.3

Author:

Gary Russell, Artem Bilan

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.integration.support.management.IntegrationManagement

IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

EXPRESSION_PARSER, logger

Fields inherited from interface org.springframework.integration.support.management.IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Constructor Summary

Constructors

Constructor and Description
FtpStreamingMessageSource(RemoteFileTemplate<org.apache.commons.net.ftp.FTPFile> template) Construct an instance with the supplied template.
FtpStreamingMessageSource(RemoteFileTemplate<org.apache.commons.net.ftp.FTPFile> template, Comparator<org.apache.commons.net.ftp.FTPFile> comparator) Construct an instance with the supplied template and comparator.

Method Summary

Modifier and Type	Method and Description
protected List<AbstractFileInfo<org.apache.commons.net.ftp.FTPFile>>	asFileInfoList(Collection<org.apache.commons.net.ftp.FTPFile> files)
String	getComponentType()
protected boolean	isDirectory(org.apache.commons.net.ftp.FTPFile file)

Methods inherited from class org.springframework.integration.file.remote.AbstractRemoteFileStreamingMessageSource

doInit, doReceive, doSetFilter, getRemoteFileTemplate, isRunning, onInit, poll, remotePath, rollbackFromFileToListEnd, setFileInfoJson, setFilter, setRemoteDirectory, setRemoteDirectoryExpression, setRemoteFileSeparator, start, stop

Methods inherited from class org.springframework.integration.endpoint.AbstractFetchLimitingMessageSource

doReceive, getMaxFetchSize, setMaxFetchSize

Methods inherited from class org.springframework.integration.endpoint.AbstractMessageSource

buildMessage, destroy, getBeanName, getComponentName, getManagedName, getManagedType, getMessageCount, getMessageCountLong, getOverrides, isCountsEnabled, isLoggingEnabled, receive, registerMetricsCaptor, reset, setBeanName, setCountsEnabled, setHeaderExpressions, setLoggingEnabled, setManagedName, setManagedType

Methods inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

afterPropertiesSet, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, setBeanFactory, setConversionService

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.management.MessageSourceMetrics

getManagedName, getManagedType, getMessageCount, getMessageCountLong, messageCount, setManagedName, setManagedType

Methods inherited from interface org.springframework.integration.support.management.IntegrationManagement

destroy, getOverrides, isCountsEnabled, isLoggingEnabled, registerMetricsCaptor, reset, setCountsEnabled, setLoggingEnabled

Constructor Detail

FtpStreamingMessageSource

public FtpStreamingMessageSource(RemoteFileTemplate<org.apache.commons.net.ftp.FTPFile> template)

Construct an instance with the supplied template.

Parameters:

template - the template.

FtpStreamingMessageSource

public FtpStreamingMessageSource(RemoteFileTemplate<org.apache.commons.net.ftp.FTPFile> template,
                                 Comparator<org.apache.commons.net.ftp.FTPFile> comparator)

Construct an instance with the supplied template and comparator. Note: the comparator is applied each time the remote directory is listed which only occurs when the previous list is exhausted.

Parameters:

template - the template.

comparator - the comparator.

Method Detail

getComponentType

public String getComponentType()

asFileInfoList

protected List<AbstractFileInfo<org.apache.commons.net.ftp.FTPFile>> asFileInfoList(Collection<org.apache.commons.net.ftp.FTPFile> files)

Specified by:

asFileInfoList in class AbstractRemoteFileStreamingMessageSource<org.apache.commons.net.ftp.FTPFile>

isDirectory

protected boolean isDirectory(org.apache.commons.net.ftp.FTPFile file)

Specified by:

isDirectory in class AbstractRemoteFileStreamingMessageSource<org.apache.commons.net.ftp.FTPFile>