Package org.springframework.integration.sftp.inbound

Class SftpStreamingMessageSource

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<com.jcraft.jsch.ChannelSftp.LsEntry>

org.springframework.integration.sftp.inbound.SftpStreamingMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, Lifecycle, MessageSource<InputStream>, IntegrationPattern, NamedComponent, IntegrationInboundManagement, IntegrationManagement, ManageableLifecycle, MessageSourceManagement

public class SftpStreamingMessageSource
extends AbstractRemoteFileStreamingMessageSource<com.jcraft.jsch.ChannelSftp.LsEntry>

Message source for streaming SFTP 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	Description
SftpStreamingMessageSource(RemoteFileTemplate<com.jcraft.jsch.ChannelSftp.LsEntry> template)	Construct an instance with the supplied template.
SftpStreamingMessageSource(RemoteFileTemplate<com.jcraft.jsch.ChannelSftp.LsEntry> template, Comparator<com.jcraft.jsch.ChannelSftp.LsEntry> comparator)	Construct an instance with the supplied template and comparator.

Method Summary

Modifier and Type	Method	Description
protected List<AbstractFileInfo<com.jcraft.jsch.ChannelSftp.LsEntry>>	asFileInfoList(Collection<com.jcraft.jsch.ChannelSftp.LsEntry> files)
String	getComponentType()
protected boolean	isDirectory(com.jcraft.jsch.ChannelSftp.LsEntry 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, getOverrides, isLoggingEnabled, receive, registerMetricsCaptor, setBeanName, 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.IntegrationManagement

getThisAs, registerObservationRegistry

Methods inherited from interface org.springframework.integration.core.MessageSource

getIntegrationPatternType

Constructor Details

SftpStreamingMessageSource

public SftpStreamingMessageSource(RemoteFileTemplate<com.jcraft.jsch.ChannelSftp.LsEntry> template)

Construct an instance with the supplied template.

Parameters:

template - the template.

SftpStreamingMessageSource

public SftpStreamingMessageSource(RemoteFileTemplate<com.jcraft.jsch.ChannelSftp.LsEntry> template,
 Comparator<com.jcraft.jsch.ChannelSftp.LsEntry> 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 Details

getComponentType

public String getComponentType()

asFileInfoList

protected List<AbstractFileInfo<com.jcraft.jsch.ChannelSftp.LsEntry>> asFileInfoList(Collection<com.jcraft.jsch.ChannelSftp.LsEntry> files)

Specified by:

asFileInfoList in class AbstractRemoteFileStreamingMessageSource<com.jcraft.jsch.ChannelSftp.LsEntry>

isDirectory

protected boolean isDirectory(com.jcraft.jsch.ChannelSftp.LsEntry file)

Specified by:

isDirectory in class AbstractRemoteFileStreamingMessageSource<com.jcraft.jsch.ChannelSftp.LsEntry>