PHP uses ActiveMQ instances and phpactivemq instances

PHP uses ActiveMQ instances and phpactivemq instances

Use Point-To-Point models

Point-to-Point model features:

• Only one consumer can receive messages.
  
• Repeated consumption is not allowed.
  

Producer. php code:

<? Phptry {// 1. establish a connection $ stomp = new Stomp ('tcp: // 47.52.119.21: 100'); // 2. instantiate class $ obj = new Stdclass (); // 3. get data for ($ I = 0; $ I <3; $ I ++) {$ obj-> username = 'test'; $ obj-> password = '2016 '; $ queneName = "/queue/userReg"; // 4. send a registration message to the queue $ stomp-> send ($ queneName, json_encode ($ obj) ;}} catch (StompException $ e) {die ('Connection failed :'. $ e-> getMessage ());}

Consumer 1consumer1. php code:

<? Php $ stomp = new Stomp ('tcp: // localhost: 100'); $ stomp-> subscribe ('/queue/userReg'); while (true) {// determine whether the read information is available. if ($ stomp-> hasFrame () {$ frame = $ stomp-> readFrame (); $ data = json_decode ($ frame-> body, true); var_dump ($ data); $ stomp-> ack ($ frame );}}

Consumer 2consumer2. php code:

<? Php $ stomp = new Stomp ('tcp: // localhost: 100'); $ stomp-> subscribe ('/queue/userReg'); while (true) {// determine whether the read information is available. if ($ stomp-> hasFrame () {$ frame = $ stomp-> readFrame (); $ data = json_decode ($ frame-> body, true); var_dump ($ data); $ stomp-> ack ($ frame );}}

The execution result is shown as follows:

Use the Publish/Subscribe Model

Features of the publishing/subscription model:

Multiple consumers can receive messages.
Repeated consumption
Producer. php code:

<? Phptry {// 1. establish a connection $ stomp = new Stomp ('tcp: // 47.52.119.21: 100'); // 2. instantiate class $ obj = new Stdclass (); // 3. get data for ($ I = 0; $ I <3; $ I ++) {$ obj-> username = 'test'; $ obj-> password = '2016 '; $ queneName = "/topic/userReg"; // 4. send a registration message to the queue $ stomp-> send ($ queneName, json_encode ($ obj) ;}} catch (StompException $ e) {die ('Connection failed :'. $ e-> getMessage ());}

Consumer 1consumer1. php code:

<? Php $ stomp = new Stomp ('tcp: // localhost: 100'); $ stomp-> subscribe ('/topic/userReg'); while (true) {// determine whether the read information is available. if ($ stomp-> hasFrame () {$ frame = $ stomp-> readFrame (); $ data = json_decode ($ frame-> body, true); var_dump ($ data); $ stomp-> ack ($ frame );}}

Consumer 2consumer2. php code:

? Php $ stomp = new Stomp ('tcp: // localhost: 100'); $ stomp-> subscribe ('/topic/userReg'); while (true) {// determine whether the read information is available. if ($ stomp-> hasFrame () {$ frame = $ stomp-> readFrame (); $ data = json_decode ($ frame-> body, true); var_dump ($ data); $ stomp-> ack ($ frame );}}

The execution result is shown as follows: