org.apache.synapse.commons.vfs

## Class VFSUtils

- java.lang.Object
- - org.apache.synapse.commons.vfs.VFSUtils

-     public class VFSUtils
      extends Object

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `VFSUtils()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static boolean` | `acquireLock(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo, org.apache.commons.vfs2.FileSystemOptions fso, boolean isListener)` Acquires a file item lock before processing the item, guaranteing that the file is not processed while it is being uploaded and/or the item is not processed by two listeners
    `static boolean` | `acquireLock(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo, VFSParamDTO paramDTO, org.apache.commons.vfs2.FileSystemOptions fso, boolean isListener)` Acquires a file item lock before processing the item, guaranteing that the file is not processed while it is being uploaded and/or the item is not processed by two listeners
    `static org.apache.commons.vfs2.FileSystemOptions` | `attachFileSystemOptions(Map<String,String> options, org.apache.commons.vfs2.FileSystemManager fsManager)`
    `static String` | `getFileName(org.apache.axis2.context.MessageContext msgCtx, VFSOutTransportInfo vfsOutInfo)`
    `static Long` | `getLastModified(org.apache.axis2.context.MessageContext msgCtx)` Helper method to get last modified date from msgCtx
    `static String` | `getProperty(org.apache.commons.vfs2.FileContent message, String property)` Get a String property from FileContent message
    `static String` | `getSystemTime(String dateFormat)`
    `static boolean` | `isFailRecord(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo)`
    `static boolean` | `isReadyToRead(org.apache.commons.vfs2.FileObject fo, Long waitTimeBeforeRead)`
    `static void` | `markFailRecord(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo)`
    `static String` | `maskURLPassword(String url)` Mask the password of the connection url with ***
    `static Map<String,String>` | `parseSchemeFileOptions(String fileURI, org.apache.axis2.description.ParameterInclude params)`
    `static void` | `releaseFail(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo)`
    `static void` | `releaseLock(org.apache.commons.vfs2.FileSystemManager fsManager, org.apache.commons.vfs2.FileObject fo, org.apache.commons.vfs2.FileSystemOptions fso)` Release a file item lock acquired either by the VFS listener or a sender
    `static String` | `resolveUriHost(String uri)` Function to resolve hostname of the vfs uri
    `static String` | `resolveUriHost(String uri, StringBuilder strBuilder)` Function to resolve the hostname of uri to ip for following vfs protocols.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### VFSUtils

          public VFSUtils()

  - ### Method Detail

    - #### getProperty

          public static String getProperty(org.apache.commons.vfs2.FileContent message,
                                           String property)

      Get a String property from FileContent message
      Parameters:
        `message` - the File message
        `property` - property name
      Returns:
        property value

    - #### getFileName

          public static String getFileName(org.apache.axis2.context.MessageContext msgCtx,
                                           VFSOutTransportInfo vfsOutInfo)

    - #### acquireLock

          public static boolean acquireLock(org.apache.commons.vfs2.FileSystemManager fsManager,
                                            org.apache.commons.vfs2.FileObject fo,
                                            org.apache.commons.vfs2.FileSystemOptions fso,
                                            boolean isListener)

      Acquires a file item lock before processing the item, guaranteing that the file is not processed while it is being uploaded and/or the item is not processed by two listeners
      Parameters:
        `fsManager` - used to resolve the processing file
        `fo` - representing the processing file item
        `fso` - represents file system options used when resolving file from file system manager.
      Returns:
        boolean true if the lock has been acquired or false if not

    - #### acquireLock

          public static boolean acquireLock(org.apache.commons.vfs2.FileSystemManager fsManager,
                                            org.apache.commons.vfs2.FileObject fo,
                                            VFSParamDTO paramDTO,
                                            org.apache.commons.vfs2.FileSystemOptions fso,
                                            boolean isListener)

      Acquires a file item lock before processing the item, guaranteing that the file is not processed while it is being uploaded and/or the item is not processed by two listeners
      Parameters:
        `fsManager` - used to resolve the processing file
        `fo` - representing the processing file item
        `fso` - represents file system options used when resolving file from file system manager.
      Returns:
        boolean true if the lock has been acquired or false if not

    - #### releaseLock

          public static void releaseLock(org.apache.commons.vfs2.FileSystemManager fsManager,
                                         org.apache.commons.vfs2.FileObject fo,
                                         org.apache.commons.vfs2.FileSystemOptions fso)

      Release a file item lock acquired either by the VFS listener or a sender
      Parameters:
        `fsManager` - which is used to resolve the processed file
        `fo` - representing the processed file
        `fso` - represents file system options used when resolving file from file system manager.

    - #### maskURLPassword

          public static String maskURLPassword(String url)

      Mask the password of the connection url with ***
      Parameters:
        `url` - the actual url
      Returns:
        the masked url

    - #### getSystemTime

          public static String getSystemTime(String dateFormat)

    - #### getLastModified

          public static Long getLastModified(org.apache.axis2.context.MessageContext msgCtx)

      Helper method to get last modified date from msgCtx
      Parameters:
        `msgCtx` -
      Returns:
        lastModifiedDate

    - #### markFailRecord

          public static void markFailRecord(org.apache.commons.vfs2.FileSystemManager fsManager,
                                            org.apache.commons.vfs2.FileObject fo)

    - #### isFailRecord

          public static boolean isFailRecord(org.apache.commons.vfs2.FileSystemManager fsManager,
                                             org.apache.commons.vfs2.FileObject fo)

    - #### isReadyToRead

          public static boolean isReadyToRead(org.apache.commons.vfs2.FileObject fo,
                                              Long waitTimeBeforeRead)

      Parameters:
        `fo` - representing the processed file
        `waitTimeBeforeRead` - representing the time period in milliseconds to wait before reading the file
      Returns:
        boolean true if the can be processed or false if not

    - #### releaseFail

          public static void releaseFail(org.apache.commons.vfs2.FileSystemManager fsManager,
                                         org.apache.commons.vfs2.FileObject fo)

    - #### parseSchemeFileOptions

          public static Map<String,String> parseSchemeFileOptions(String fileURI,
                                                                  org.apache.axis2.description.ParameterInclude params)

    - #### attachFileSystemOptions

          public static org.apache.commons.vfs2.FileSystemOptions attachFileSystemOptions(Map<String,String> options,
                                                                                          org.apache.commons.vfs2.FileSystemManager fsManager)
                                                                                   throws org.apache.commons.vfs2.FileSystemException,
                                                                                          InstantiationException,
                                                                                          IllegalAccessException

      Throws:
        `org.apache.commons.vfs2.FileSystemException`
        `InstantiationException`
        `IllegalAccessException`

    - #### resolveUriHost

          public static String resolveUriHost(String uri)
                                       throws org.apache.commons.vfs2.FileSystemException,
                                              UnknownHostException

      Function to resolve hostname of the vfs uri
      Parameters:
        `uri` - URI need to resolve
      Returns:
        hostname resolved uri
      Throws:
        `org.apache.commons.vfs2.FileSystemException` - Unable to decode due to malformed URI
        `UnknownHostException` - Error occurred while resolving hostname of URI

    - #### resolveUriHost

          public static String resolveUriHost(String uri,
                                              StringBuilder strBuilder)
                                       throws org.apache.commons.vfs2.FileSystemException,
                                              UnknownHostException

      Function to resolve the hostname of uri to ip for following vfs protocols. if not the protocol listed, return same uri provided for {uri} Protocols resolved : SMB
      Parameters:
        `uri` - URI need to resolve
        `strBuilder` - string builder to use to build the resulting uri
      Returns:
        hostname resolved uri
      Throws:
        `org.apache.commons.vfs2.FileSystemException` - Unable to decode due to malformed URI
        `UnknownHostException` - Error occurred while resolving hostname of URI

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