Spring integration 如何在java 1.7中通过Spring DSL在Sftp入站适配器中动态传输消息
我有一个Sftp入站流,我从DefaultSftpSessionFactory获得了会话信息。但我需要动态实现从数据库表中获取的多个会话信息。这意味着我需要在集成流程中实现多个Sftp服务器详细信息。现在我已经完成了从单个源到单个目标的文件传输,但是我需要实现从多个源到多个目标的文件传输。因此,任何人都可以提供一些关于这方面的指针 这是我的会话工厂…这里我有一个单一的Sftp服务器信息,但如何配置多个服务器的详细信息Spring integration 如何在java 1.7中通过Spring DSL在Sftp入站适配器中动态传输消息,spring-integration,Spring Integration,我有一个Sftp入站流,我从DefaultSftpSessionFactory获得了会话信息。但我需要动态实现从数据库表中获取的多个会话信息。这意味着我需要在集成流程中实现多个Sftp服务器详细信息。现在我已经完成了从单个源到单个目标的文件传输,但是我需要实现从多个源到多个目标的文件传输。因此,任何人都可以提供一些关于这方面的指针 这是我的会话工厂…这里我有一个单一的Sftp服务器信息,但如何配置多个服务器的详细信息 @Autowired private DefaultSftpS
@Autowired
private DefaultSftpSessionFactory sftpSessionFactory;
@Bean
public DefaultSftpSessionFactory sftpSessionFactory() {
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(
true);
factory.setHost("111.11.12.143");
factory.setPort(22);
factory.setUser("sftp");
factory.setPassword("*******");
return factory;
}
这是我的Sftp入站流
@Bean
public IntegrationFlow sftpInboundFlow() {
System.out.println("enter sftpInboundFlow....."
+ sftpSessionFactory.getSession());
return IntegrationFlows
.from(Sftp.inboundAdapter(this.sftpSessionFactory)
.preserveTimestamp(true).remoteDirectory(remDir)
.regexFilter(".*\\.txt$")
.localFilenameExpression("#this.toUpperCase()")
.localDirectory(new File(localDir))
.remoteFileSeparator("/"),
new Consumer<SourcePollingChannelAdapterSpec>() {
@Override
public void accept(SourcePollingChannelAdapterSpec e) {
e.id("sftpInboundAdapter")
.autoStartup(true)
.poller(Pollers.fixedRate(1000)
.maxMessagesPerPoll(1));
}
})
//.channel(MessageChannels.queue("sftpInboundResultChannel"))
.channel(sftpInboundResultChannel())
.get();
}
我正在编辑我的原始帖子
In my Outbound dynamic resolver class I am doing like this
StandardEnvironment env = new StandardEnvironment();
Properties props = new Properties();
props.setProperty("outbound.host", host);
props.setProperty("outbound.port", String.valueOf(port));
props.setProperty("outbound.user", user);
props.setProperty("outbound.password", password);
props.setProperty("outbound.remote.directory", remoteDir);
props.setProperty("outbound.local.directory", localDir);
PropertiesPropertySource pps = new PropertiesPropertySource("ftpprops", props);
env.getPropertySources().addLast(pps);
ctx.setEnvironment(env);
And this is my dsl class....
@Autowired
private DefaultSftpSessionFactory sftpSessionFactory;
@Bean
public DefaultSftpSessionFactory sftpSessionFactory(@Value("${outbound.host}") String host, @Value("${outbound.port}") int port,
@Value("${outbound.user}") String user, @Value("${outbound.password}") String password
) {
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(true);
factory.setHost(host);
factory.setPort(port);
factory.setUser(user);
factory.setPassword(password);
return factory;
}
@Bean
public IntegrationFlow fileInboundFlow(@Value("${outbound.local.directory}") String localDir)
{
return IntegrationFlows
.from(Files.inboundAdapter(new File(localDir)),
new Consumer<SourcePollingChannelAdapterSpec>() {
@Override
public void accept(SourcePollingChannelAdapterSpec e) {
e.autoStartup(true).poller(
Pollers.fixedDelay(5000)
.maxMessagesPerPoll(1));
}
})
.channel(sftpSendChannel())
.get();
}
@Bean
public IntegrationFlow sftpOutboundFlow(@Value("${outbound.remote.directory}") String remDir) {
return IntegrationFlows
.from(sftpSendChannel())
.handle(Sftp.outboundAdapter(this.sftpSessionFactory)
.useTemporaryFileName(false)
.remoteDirectory(remDir))
.get();
}
@Bean
public MessageChannel sftpSendChannel() {
return new DirectChannel();
}
@Bean
public static PropertySourcesPlaceholderConfigurer configurer1() {
return new PropertySourcesPlaceholderConfigurer();
}
And this the error log from console...
在我的出站动态解析器类中,我是这样做的
StandardEnvironment env=新的StandardEnvironment();
Properties props=新属性();
props.setProperty(“outbound.host”,host);
setProperty(“outbound.port”,String.valueOf(port));
props.setProperty(“outbound.user”,user);
props.setProperty(“outbound.password”,password);
setProperty(“outbound.remote.directory”,remoteDir);
setProperty(“outbound.local.directory”,localDir);
PropertiesPropertySource pps=新的PropertiesPropertySource(“ftpprops”,props);
env.getPropertySources().addLast(pps);
ctx.setEnvironment(env);
这是我的dsl课程。。。。
@自动连线
私有DefaultSftpSessionFactory sftpSessionFactory;
@豆子
public DefaultSftpSessionFactory sftpSessionFactory(@Value(${outbound.host})字符串主机,@Value(${outbound.port}”)int-port,
@Value(${outbound.user})字符串用户,@Value(${outbound.password})字符串密码
) {
DefaultSftpSessionFactory=新的DefaultSftpSessionFactory(true);
setHost(主机);
工厂设置端口(端口);
工厂设置用户(用户);
出厂设置密码(密码);
返回工厂;
}
@豆子
public IntegrationFlow fileInboundFlow(@Value(${outbound.local.directory})字符串localDir)
{
返回积分流
.from(Files.inboundAdapter(新文件(localDir)),
新消费者(){
@凌驾
公共无效接受(SourcePollingChannelAdapterSpec e){
e、 自动启动(真)。轮询器(
民意测验。固定时间(5000)
.maxMessagesPerPoll(1));
}
})
.channel(sftpSendChannel())
.get();
}
@豆子
public IntegrationFlow sftpOutboundFlow(@Value(${outbound.remote.directory})字符串remDir){
返回积分流
.from(sftpSendChannel())
.handle(Sftp.outboundAdapter(此.sftpSessionFactory)
.useTemporaryFileName(false)
.remoteDirectory(remDir))
.get();
}
@豆子
公共消息频道sftpSendChannel(){
返回新的DirectChannel();
}
@豆子
公共静态属性资源占位符配置器配置器1(){
返回新属性资源占位符配置器();
}
这是控制台中的错误日志。。。
2015年8月3日晚上7:50:25 org.apache.catalina.core.StandardContext listenerStart
严重:将上下文初始化事件发送到类org.springframework.web.context.ContextLoaderListener的侦听器实例时发生异常
org.springframework.beans.factory.BeanCreationException:创建名为“sftpOutBoundDsl”的bean时出错:自动连线依赖项的注入失败;嵌套异常为org.springframework.beans.factory.BeanCreationException:无法自动关联字段:private org.springframework.integration.sftp.session.DefaultSftpSessionFactory com.tcs.iux.ieg.sftp.dynamic.SftpOutBoundDsl.sftpSessionFactory;嵌套异常为java.lang.IllegalArgumentException:无法解析字符串值“${outbound.host}”中的占位符“outbound.host”
位于org.springframework.beans.factory.annotation.AutoWiredNotationBeanPostProcessor.postProcessPropertyValues(AutoWiredNotationBeanPostProcessor.java:334)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1204)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
位于org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
位于org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229)
位于org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
位于org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
位于org.springframework.beans.factory.support.DefaultListableBeanFactory.PreInstanceSingleton(DefaultListableBeanFactory.java:725)
位于org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
位于org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
位于org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
位于org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
位于org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
位于org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4973)
位于org.apache.catalina.core.StandardContext.startI
In my Outbound dynamic resolver class I am doing like this
StandardEnvironment env = new StandardEnvironment();
Properties props = new Properties();
props.setProperty("outbound.host", host);
props.setProperty("outbound.port", String.valueOf(port));
props.setProperty("outbound.user", user);
props.setProperty("outbound.password", password);
props.setProperty("outbound.remote.directory", remoteDir);
props.setProperty("outbound.local.directory", localDir);
PropertiesPropertySource pps = new PropertiesPropertySource("ftpprops", props);
env.getPropertySources().addLast(pps);
ctx.setEnvironment(env);
And this is my dsl class....
@Autowired
private DefaultSftpSessionFactory sftpSessionFactory;
@Bean
public DefaultSftpSessionFactory sftpSessionFactory(@Value("${outbound.host}") String host, @Value("${outbound.port}") int port,
@Value("${outbound.user}") String user, @Value("${outbound.password}") String password
) {
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(true);
factory.setHost(host);
factory.setPort(port);
factory.setUser(user);
factory.setPassword(password);
return factory;
}
@Bean
public IntegrationFlow fileInboundFlow(@Value("${outbound.local.directory}") String localDir)
{
return IntegrationFlows
.from(Files.inboundAdapter(new File(localDir)),
new Consumer<SourcePollingChannelAdapterSpec>() {
@Override
public void accept(SourcePollingChannelAdapterSpec e) {
e.autoStartup(true).poller(
Pollers.fixedDelay(5000)
.maxMessagesPerPoll(1));
}
})
.channel(sftpSendChannel())
.get();
}
@Bean
public IntegrationFlow sftpOutboundFlow(@Value("${outbound.remote.directory}") String remDir) {
return IntegrationFlows
.from(sftpSendChannel())
.handle(Sftp.outboundAdapter(this.sftpSessionFactory)
.useTemporaryFileName(false)
.remoteDirectory(remDir))
.get();
}
@Bean
public MessageChannel sftpSendChannel() {
return new DirectChannel();
}
@Bean
public static PropertySourcesPlaceholderConfigurer configurer1() {
return new PropertySourcesPlaceholderConfigurer();
}
And this the error log from console...
@Configuration
public class FooConfig {
@Bean
public DefaultSftpSessionFactory factory(
@Value("${inbound.host}") String host,
@Value("${inbound.port}") int port) {
DefaultSftpSessionFactory sf = new DefaultSftpSessionFactory();
sf.setHost(host);
sf.setPort(port);
return sf;
}
@Bean
public PropertySourcesPlaceholderConfigurer configurer() {
return new PropertySourcesPlaceholderConfigurer();
}
}
public class Testing {
@Test
public void test() {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
context.register(FooConfig.class);
StandardEnvironment env = new StandardEnvironment();
Properties props = new Properties();
props.setProperty("inbound.host", "bar");
props.setProperty("inbound.port", "23");
PropertiesPropertySource pps = new PropertiesPropertySource("sftpprop", props);
env.getPropertySources().addLast(pps);
context.setEnvironment(env);
context.refresh();
DefaultSftpSessionFactory sessionFactory = context.getBean(DefaultSftpSessionFactory.class);
assertEquals("bar", TestUtils.getPropertyValue(sessionFactory, "host"));
context.close();
}
}
@Configuration
public class FooConfig {
@Value("${foo}")
public String foo;
@Bean
public String earlyFoo() {
return this.foo;
}
@Bean
public String foo(@Value("${foo}") String foo) {
return foo;
}
@Bean
public static PropertySourcesPlaceholderConfigurer configurer() {
return new PropertySourcesPlaceholderConfigurer();
}
}