mirror of https://github.com/apache/activemq.git
Created a STOMP PHP client.
git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@386940 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino
parent
b182afbe46
commit
d5b3b819ba
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<?php
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/**
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*
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* Copyright 2005-2006 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* vim: set expandtab tabstop=3 shiftwidth=3: */
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/**
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* A StompFrame are the messages that are sent and received on a StompConnection.
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*
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* @package Stomp
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* @author Hiram Chirino <hiram@hiramchirino.com>
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* @version $Revision$
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*/
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class StompFrame {
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var $command;
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var $headers;
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var $body;
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function StompFrame($command = null, $headers=null, $body=null) {
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$this->command = $command;
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$this->headers = $headers;
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$this->body = $body;
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}
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}
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/**
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* A Stomp Connection
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*
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* The class wraps around HTTP_Request providing a higher-level
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* API for performing multiple HTTP requests
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*
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* @package Stomp
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* @author Hiram Chirino <hiram@hiramchirino.com>
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* @version $Revision$
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*/
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class StompConnection {
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var $socket;
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function StompConnection($host, $port = 61613) {
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$this->socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Could not create socket\n");
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$result = socket_connect($this->socket, $host, $port) or die("Could not connect to server\n");
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}
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function connect($userName="", $password="") {
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$this->writeFrame( new StompFrame("CONNECT", array("login"=>$userName, "passcode"=> $password ) ) );
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return $this->readFrame();
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}
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function send($destination, $body, $properties=null) {
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$headers = array();
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if( isset($properties) ) {
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foreach ($properties as $name => $value) {
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$headers[$name] = $value;
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}
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}
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$headers["destination"] = $destination ;
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$this->writeFrame( new StompFrame("SEND", $headers, $body) );
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}
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function subscribe($destination, $properties=null) {
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$headers = array("ack"=>"client");
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if( isset($properties) ) {
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foreach ($properties as $name => $value) {
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$headers[$name] = $value;
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}
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}
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$headers["destination"] = $destination ;
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$this->writeFrame( new StompFrame("SUBSCRIBE", $headers) );
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}
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function unsubscribe($destination, $properties=null) {
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$headers = array();
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if( isset($properties) ) {
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foreach ($properties as $name => $value) {
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$headers[$name] = $value;
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}
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}
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$headers["destination"] = $destination ;
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$this->writeFrame( new StompFrame("UNSUBSCRIBE", $headers) );
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}
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function begin($transactionId=null) {
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$headers = array();
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if( isset($transactionId) ) {
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$headers["transaction"] = $transactionId;
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}
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$this->writeFrame( new StompFrame("BEGIN", $headers) );
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}
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function commit($transactionId=null) {
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$headers = array();
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if( isset($transactionId) ) {
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$headers["transaction"] = $transactionId;
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}
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$this->writeFrame( new StompFrame("COMMIT", $headers) );
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}
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function abort($transactionId=null) {
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$headers = array();
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if( isset($transactionId) ) {
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$headers["transaction"] = $transactionId;
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}
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$this->writeFrame( new StompFrame("ABORT", $headers) );
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}
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function acknowledge($messageId, $transactionId=null) {
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$headers = array();
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if( isset($transactionId) ) {
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$headers["transaction"] = $transactionId;
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}
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$headers["message-id"] = $messageId ;
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$this->writeFrame( new StompFrame("ABORT", $headers) );
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}
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function disconnect() {
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$this->writeFrame( new StompFrame("DISCONNECT") );
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socket_close($this->socket);
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}
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function writeFrame($stompFrame) {
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$data = $stompFrame->command . "\n";
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if( isset($stompFrame->headers) ) {
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foreach ($stompFrame->headers as $name => $value) {
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$data .= $name . ": " . $value . "\n";
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}
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}
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$data .= "\n";
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if( isset($stompFrame->body) ) {
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$data .= $stompFrame->body;
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}
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$l1 = strlen($data);
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$data .= "\x00";
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$l2 = strlen($data);
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socket_write($this->socket, $data, strlen($data)) or die("Could not send stomp frame to server\n");
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}
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function readFrame() {
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$rc = socket_recv($this->socket, &$b, 1, 0);
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// I think this EOF
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if( $rc == 0 ) {
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return null;
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}
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// I think this is no data.
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if( $rc == false ) {
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return null;
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}
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// Read until end of frame.
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while( ord($b) != 0 ) {
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$data .= $b;
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$t = ord($b);
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$rc = socket_recv($this->socket,&$b,1,0);
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// I think this EOF
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if( $rc == 0 ) {
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return null;
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}
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}
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list($header, $body) = explode("\n\n", $data, 2);
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$header = explode("\n", $header);
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$headers = array();
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$command = null;
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foreach ($header as $v) {
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if( isset($command) ) {
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list($name, $value) = explode(':', $v, 2);
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$headers[$name]=$value;
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} else {
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$command = $v;
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}
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}
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return new StompFrame($command, $headers, $body);
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}
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}
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?>
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@ -0,0 +1,34 @@
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<?php
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/**
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*
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* Copyright 2005-2006 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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require_once 'Stomp.php';
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$c = new StompConnection("localhost");
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$result = $c->connect("hiram", "test");
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print_r($result);
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$c->subscribe("/queue/FOO");
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$c->send("/queue/FOO", "Hello World!");
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// Wait for the message to come in..
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$result = $c->readFrame();
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print_r($result);
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$c->disconnect();
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?>
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