Mule中可用的传输(Available Transports)
Available Transports
以下是已知的一些transport，即提供给Mule ESB使用，许多功能直接被包含在了modules中用于取代transport，
你可以参考Using Mule Modules，更多的信息可以参考以下三个专题：
如果你开发了一个transport并打算将它共享在Mule社区中的话你可以联系contact us.
以下列表包含了一些突出的transport来自MuleForge（使用
标记），被标记为 
的只提供给Mule 企业版。
Mule Transports
| Transport | Description |
|---|---|
| Abdera Transport |
Allows you to easily integrate with Atom feeds and Atom Publishing Protocol servers via the Apache Abdera project. |
| Axis Transport |
Allows Mule managed components to be published as Axis services and allows components to invoke web services using Axis client calls. Includes a WSDL connector that invokes remote web services by obtaining the service WSDL. |
| BPM Transport |
Allows Mule events to initiate and/or advance processes in a Business Process Management System (BPMS) a.k.a. Process Engine. |
| CXF Transport |
Provides support for web service integration via Apache CXF. Includes a WSDL connector that invokes remote web services by obtaining the service WSDL. |
| EJB Transport | Allows EJB invocations to be made using outbound endpoints. |
| Email Transport | This transport supplies various email connectivity options. |
| File Transport |
This transport allows files to be read and written to directories on the local file system. The connector can be configured to filter the file it reads and the way files are written, such as whether binary output is used or the file is appended to. |
| FTP Transport | Allows files to be read / written to a remote FTP server. |
| HTTP Transport | This transport supplies HTTP transport of Mule messages between applications and other Mule servers. |
| HTTPS Transport | A secure version of the HTTP transport. |
| IMAP Transport | Connectivity to IMAP mail folders. |
| IMAPS Transport | A secure version of the IMAP transport. |
| JCR Transport |
A transport that reads from, writes to, and observes JCR 1.0 containers. This transport is available on MuleForge. |
| JDBC Transport |
A transport for JDBC connectivity. Some of its features are available only in Mule Enterprise. |
| Jersey Transport |
Adds support for the JSR-311 implementation Jersey, which makes it possible to build RESTful services via a few simple annotations. |
| Jetty Transport | Provides support for exposing services over HTTP by embedding a light-weight Jetty server. For inbound endpoints only. |
| Jetty SSL Transport | A secure version of the Jetty transport. |
| JMS Transport |
A Mule transport for JMS connectivity. Mule itself is not a JMS server but can use the services of any JMS 1.1 or 1.02b compliant server such as ActiveMQ and OpenJms, and commercial vendors such as Weblogic, SonicMQ, and more. |
| LDAP Transport |
Allows you to send and receive Mule Messages to/from an LDAP directory. |
| Legs4Mule Transport |
Provides transformers and connectors for IBM mainframes. |
| Multicast Transport | Allows your components to receive and send events via IP multicast groups. |
| POP3 Transport | Connectivity to POP3 inboxes. |
| POP3S Transport | A secure version of the POP3 transport. |
| Quartz Transport | Provides scheduling facilities with cron / interval definitions and allows Mule events to be scheduled/rescheduled. |
| Restlet Transport |
Allows you to embed Restlet services inside of Mule, use the Restlet client API over Mule, and use URI templates to route messages inside of Mule. |
| RMI Transport | Enables events to be sent and received over RMI via JRMP. |
| Servlet Transport |
Provides facilities for Mule components to listen for events received via a servlet request. There is also a servlet implementation that uses the Servlet transport to enable REST style services access. This transport is now bundled with the HTTP transport. |
| SMTP Transport | Connectivity to SMTP servers. |
| SMTPS Transport | A secure version of the SMTP transport. |
| SOAP Transport |
Enables your components to be exposed as web services and to act as SOAP clients. The SOAP transport supports CXF and Apache Axis. |
| SSL Transport | Provides secure socket-based communication using SSL or TLS. |
| STDIO Transport | This transport provides connectivity to streams such as System.in and System.out and is useful for testing. |
| TCP Transport | Enables events to be sent and received over TCP sockets. |
| UDP Transport | Enables events to be sent and received as datagram packets. |
| VM Transport | Enables event sending and receiving over VM, embedded memory, or persistent queues. |
| WebSphere MQ Transport |
A Mule transport for WebSphere MQ. This transport is available with Mule Enterprise version 1.6 and later. |
| WSDL Connectors | Connectors on the Axis and CXF transports that allow remote web services to be invoked using their WSDL contract. |
| XMPP Transport | Provides connectivity over the XMPP (Jabber) instant messaging protocol. |
transports的特性矩阵（Transports Feature Matrix）
| Transport |
Receive Events |
Dispatch Events |
Request Events |
Request/ Response Events |
Transa ctions |
Strea ming |
Retry |
Inbound MEPs |
Outbound MEPs |
|---|---|---|---|---|---|---|---|---|---|
| Axis |  |
|
|
|
 |
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| BPM | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only |
| CXF | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| EJB | |
|
|
|
|
|
|
In-Only |
Out-Only Out-In Out-Optional-In |
|
|
|
|
|
|
|
In-Only | Out-Only | |
| File | |
|
|
|
|
|
|
In-Only | Out-Only |
| FTP | |
|
|
|
|
|
|
In-Only | Out-Only |
| HTTP, HTTPS | |
|
|
|
|
|
|
In-Out In-Optional-Out |
Out-In Out-Optional-In |
| IMAP, IMAPS | |
|
|
|
|
|
|
In-Only | |
| JDBC | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| Jetty, Jetty SSL | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
|
| JMS | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| Multicast | |
|
|
|
|
|
|
In-Out In-Optional-Out |
Out-In Out-Optional-In |
| POP3, POP3S | |
|
|
|
|
|
|
In-Only | |
| Quartz | |
|
|
|
|
|
|
In-Only | Out-Only |
| RMI | |
|
|
|
|
|
|
In-Only |
Out-Only Out-In |
| Servlet | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
|
| SMTP, SMTPS | |
|
|
|
|
|
|
Out-Only | |
| SOAP | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| SSL | |
|
|
|
|
|
|
In-Out In-Optional-Out |
Out-In Out-Optional-In |
| STDIO | |
|
|
|
|
|
|
In-Only | Out-Only |
| TCP | |
|
|
|
|
|
|
In-Out In-Optional-Out |
Out-In Out-Optional-In |
| UDP | |
|
|
|
|
|
|
In-Out In-Optional-Out |
Out-In Out-Optional-In |
| VM | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| WebSphere MQ | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
| XMPP | |
|
|
|
|
|
|
In-Only In-Out In-Optional-Out |
Out-Only Out-In Out-Optional-In |
标题说明（Heading Descriptions）
Transport-transport的名字或者协议
Receive Events-transport是否能够接收事件和被用作inbound endpoints
Dispatch - 事件是否可以异步发送
Request - endpoints是否能够直接被request查询
Request/Response - 是否endpoints能够被request直接查询并且返回一个相应response（实现MessageRequester中的request()方法）
Transactions - transport是否支持事务，支持事务可以在分布式two-phase配置提交（分布式）事务
Streaming - 是否能够能够处理来自输入流的信息，这可以有效的进行大数据处理，更多信息参考Streaming
Retry - transport是否支持retry policies.
Inbound and Outbound MEPs -通过 transport的inbound 和 outbound endpoints来支持信息交换模式(MEPs).参考更多信息
原文地址：http://www.mulesoft.org/documentation/display/MULE2USER/Available+Transports
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