[jira] [Created] (CAMEL-7752) filter with camel sftp is returnin NullPointerException

[Raghavan (JIRA)]

Raghavan created CAMEL-7752:
-------------------------------

             Summary: filter with camel sftp is returnin NullPointerException
                 Key: CAMEL-7752
                 URL: https://issues.apache.org/jira/browse/CAMEL-7752
             Project: Camel
          Issue Type: Bug
          Components: camel-ftp
    Affects Versions: 2.10.0
         Environment: Windows 7, RedHat Linux 5.x
            Reporter: Raghavan


We are testing camel sftp with filter options to restrict the source files 
using a pattern.

We get a NullPointerException when try to use a filter (CustomFilter)

Attached herewith the code snippet

[[CodeSnippet]]

<beans xmlns="http://www.springframework.org/schema/beans";
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:camel="http://camel.apache.org/schema/spring";
        xsi:schemaLocation="
       http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring 
http://camel.apache.org/schema/spring/camel-spring.xsd";>

        <camelContext xmlns="http://camel.apache.org/schema/spring";>
        <camel:propertyPlaceholder id="ftpadapterProperty" 
location="classpath:ftpadapter.properties"/>
                
                <!-- The file filter is to be tested -->
                <route>
                        <from 
uri="sftp://{{ftp.user}}@{{ftp.host}}/{{ftp.remote.dir}}?password={{ftp.pwd}}&amp;separator=UNIX&amp;recursive={{ftp.dir.recursive}}&amp;binary=true&amp;delete={{ftp.deletefiles}}&amp;stepwise={{ftp.stepwise}}&amp;delay={{ftp.pollinginterval}}&amp;filter=#fileFilter"/>
                        <to 
uri="file://{{local.dir}}?fileName=${date:now:yyyyMMddhhmmss}_${file:onlyname.noext}.${file:ext}"/>
                        <log message="Routing message from remote server to 
target folder with data ${body}" />
                </route>
        </camelContext>    
    
        <bean id="fileFilter" class="org.myapp.ftpadapter.FileFilter"/>
        

</beans>

FileFilter src:
public class FileFilter<T> implements GenericFileFilter<T> {
        private static Logger logger = 
LoggerFactory.getLogger(FileFilter.class);
        
        /* The purpose of this method is to apply a custom filter based on file 
pattern
         * This enables the ftp adapter to filter files based on the criteria 
implemented here
         * (non-Javadoc)
         * @see 
org.apache.camel.component.file.GenericFileFilter#accept(org.apache.camel.component.file.GenericFile)
         */
        public boolean accept(GenericFile<T> file) {
                
                if(logger.isDebugEnabled()) {
                        logger.debug("IsDirectory=" + file.isDirectory());
                        logger.debug("FileName="+file.getFileName());
                }
                
                if(file !=null && file.getFileName() != null) { 
                        return file.getFileName().endsWith(".xml");
                }
                else {
                        return false;
                }
        }

}

[[/CodeSnippet]]



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