Fuse ESB - Broker Client Connectivity Guide - Simple Connections

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Simple Connections

Overview

The following protocols can be used either for straightforward client-to-broker connections (transport connector) or broker-to-broker connections (network connector). For each wire protocol (that is, on-the-wire message encoding), Fuse Message Broker supports one or more associated transport protocols. Hence, you can configure connections with a wide variety of wire protocol/transport protocol combinations.

Protocols for simple connections

Table 1.1 shows the protocol combinations that messaging clients can use to connect directly to the message broker.

Table 1.1. Protocols for Simple Connections

Wire Protocol	Transport Protocol	Sample URL	Description
OpenWire	TCP	`tcp://Host:Port`	Connect to the message broker endpoint at `Host``:``Port` using the OpenWire over TCP protocol. This URL is also used to configure the transport connector in a broker.
OpenWire	TCP	`nio://Host:Port`	Same as `tcp`, except that the New I/O (NIO) Java API is used, which provides better performance in some scenarios.
OpenWire	SSL	`ssl://Host:Port`	Connect to the message broker endpoint at `Host:Port` using the OpenWire over SSL protocol. This URL is also used to configure the transport connector in a broker.
OpenWire	HTTP	`http://Host:Port`	Connect to the message broker endpoint at `Host``:``Port` using the OpenWire over HTTP protocol (HTTP tunneling). You can use this protocol to navigate through firewalls. This URL is also used to configure the transport connector in a broker.
OpenWire	HTTPS	`https://``Host``:``Port`	Connect to the message broker endpoint at `Host``:``Port` using the OpenWire over HTTPS protocol This URL is also used to configure the transport connector in a broker.
Stomp	TCP	`stomp://``Host``:``Port`	Connect to the message broker endpoint at `Host``:``Port` using the Stomp over TCP protocol. This URL is also used to configure the transport connector in a broker.
Stomp	SSL	`stomp+ssl://``Host``:``Port`	Connect to the message broker endpoint at `Host``:``Port` using the Stomp over SSL protocol. This URL is also used to configure the transport connector in a broker.
REST	HTTP	`http://Host:Port/ demo/message/FOO/BAR ?timeout=10000 &type=queue`	Connect to the message broker endpoint at `Host``:``Port` using the REST protocol. The REST endpoint is implemented as a servlet deployed in a servlet engine. For example, the sample URL is built up from a Web context name, `demo`, followed by the servlet name, `message`, followed by a destination name, `FOO/BAR`, and some query options. This URL is not used to configure the REST transport connector in a broker. Use the `<jetty>` tag to configure the REST endpoint in the broker.
RESTs	HTTPS	`http://Host:Port/ demo/message/FOO/BAR ?timeout=10000 &type=queue`
XMPP	TCP	`xmpp://``Host``:``Port`	Configure the transport connector in a message broker to accept XMPP connections on `Host``:``Port` (for example, from an Instant Messaging client).
VM	N/A	`vm://``BrokerName`	Configure clients to connect to a broker embedded within the same Java Virtual Machine (JVM). The `BrokerName` is the broker name of the embedded broker.

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