TransporterSender

Categories

Integrations

Workflows

Related Transformers

TransporterReceiver

Sends features to another FME workspace running in a different process, which may be located on the same machine or on a different machine.

将功能从一个FME进程传输到另一个FME过程：使用TransporterSendertransformer in the source FME workspace to send features to aTransporterReceivertransformer in the receiving FME workspace.

Note: ">Note:Used in conjunction withTransporterReceiver。

输入端口

This transformer accepts any feature.

Output Ports

This transformer has no output ports.

Parameters

Specify how you want to transfer data. The transfer mode must be the same for both the TransporterSender and the TransporterReceiver.

  • 流：特征数据通过网络连接传输为原始二进制数据。
  • TCP/IP: All feature data will be transferred over the network connection.
  • TCP/IP (Attribute): Only the value of a selected attribute is streamed.
  • 文件：要素数据将保存到磁盘，并且将通过TCP / IP连接发送文件的位置。

启动序列指定哪位传输终点负责建立传输流（建立），并且负责连接（连接）。

Note: ">Note:The workspace that establishes the transfer mode must be running before the connecting workspace. The transfer mode must be consistent if there are multiple transport streams between two workspaces.

This parameter is only needed by the workspace with the Initiation Sequence parameter set toCONNECT, and only when the workspaces are running on different machines.

One of the primary uses for this parameter will be local to a machine in order to partition large workspaces into smaller components that each have their own address space.

Specify either a port number or a service (for example,http.,ftp,telnet,imap,gopher,pop3,www, andsmtpare services that are typically associated with well-known port numbers).

The default value is 8586.

This parameter is only used when传输模式is set to文件。它指定要使用的基本文件名。

Each file that is created will have a-appended to the end of the name to keep all files unique.

示例：如果文件名是features.fft, the first file created is特点-0.fft.，创建的第二个文件是features-1.fft,等等。文件的完整路径l be passed to the receiver and the receiver must be able to access the file from the same path (drive letter included).

This parameter is only used when传输模式is set to文件。It specifies how many features to write to a file before sending the location of the file to the receiver.

此参数指定输出属性的名称。只有当传输模式设置为TCP / IP（属性）时才需要。

Usage Notes

要使用TransportErreceiver和Transportersender变压器在两个FME工作区之间设置特征流：

  • 一个工作空间是传输流的指定的“建立者”。如果工作区之间有多个传输流，则一个工作空间必须是所有流的构建器，另一个工作空间必须连接到这些传输流。这是无论各个运输函数是否正在发送或接收数据。
  • The establishing workspace must be started before the workspace that is connecting. A transporter cannot successfully connect to a transport stream that is not already established.
  • For each transport channel, there must be a different port that is used for each server machine.
  • You can use an arbitrary number of transporters within a workspace.
  • 支持IPv6。

Editing Transformer Parameters

使用一组菜单选项，可以通过引用工作区中的其他元素来分配变压器参数。一些变压器也可提供更高级的功能，例如高级编辑器和算术编辑器。要访问这些选项的菜单，请单击除适用的参数旁边。有关更多信息，请参阅Transformer Parameter Menu Options。

定义值

有几种方法可以在变压器中定义使用的值。最简单的是简单地输入值或字符串，其可以包括各种类型的函数，例如属性引用，数学和字符串函数和工作区参数。有许多工具和快捷方式可以帮助构造值的值，通常可以从与值字段相邻的下拉上下文菜单中提供。

使用文本编辑器

The Text Editor provides a convenient way to construct text strings (including regular expressions) from various data sources, such as attributes, parameters, and constants, where the result is used directly inside a parameter.

Text Editor

Using the Arithmetic Editor

The Arithmetic Editor provides a convenient way to construct math expressions from various data sources, such as attributes, parameters, and feature functions, where the result is used directly inside a parameter.

算术编辑器

Conditional Values

Set values depending on one or more test conditions that either pass or fail.

参数条件定义对话框

内容

Expressions and strings can include a number of functions, characters, parameters, and more.

设置值 - 无论是否直接在参数中输入或使用其中一个编辑器和包含字符串的表达式都是构造的，都会评估这些函数的字符串和表达式。因此，这些函数的名称（以@ <function_name.>) should not be used as literal string values.

String Functions

 These functions manipulate and format strings.

Special Characters

 A set of control characters is available in the Text Editor.

Math Functions

 两个编辑器都有数学函数。
Date/Time Functions Date and time functions are available in the Text Editor.

Math Operators

 These operators are available in the Arithmetic Editor.

FME Feature Functions

 These return primarily feature-specific values.

FME Parameters

 可以使用FME和工作区的参数。
创建和修改用户参数 Create your own editable parameters.

Dialog Options - Tables

具有桌面参数的变压器具有填充和操作值的其他工具。

Row Reordering

Enabled once you have clicked on a row item. Choices include:

  • Add a row
  • Remove a row
  • Move current row up one
  • Move current row down one
  • 将当前行移动到顶部
  • Move current row to bottom

Cut, Copy, and Paste

Enabled once you have clicked on a row item. Choices include:

  • Cut a row - delete and copy to clipboard
  • Copy a row to the clipboard
  • 从剪贴板粘贴一排

Cut, copy, and paste may be used within a transformer, or between transformers.

筛选

 开始键入字符串，矩阵仅显示匹配这些字符的行。搜索所有列。这仅影响变换器内的属性的显示 - 它不会更改输出哪个属性。

Import

 Import populates the table with a set of new attributes read from a dataset. Specific application varies between transformers.

重置/刷新

Generally resets the table to its initial state, and may provide additional options to remove invalid entries. Behavior varies between transformers.

Note:Not all tools are available in all transformers.

FME Licensing Level

FME Professional edition and above

FME社亚搏国际在线官网区

The FME Community is the place for demos, how-tos, articles, FAQs, and more. Get answers to your questions, learn from other users, and suggest, vote, and comment on new features.

搜索有关此变压器的样本和信息FME社亚搏国际在线官网区。