ibm bluemix - Is MQ Light truely a message queue? -

-

we running node.js app on bluemix uses mqlight service.

are messages being queued in case there no receivers? possible receiver fetch messages sent before connected?

are messages being queued in case messages being sent faster handled?

using time-to-live property of messages, messages can persisted on destination topic until subscriber connects. allow buffer messages whilst no subscribers.

full details property available here.


Comments

Post a Comment

Popular posts from this blog

java - unable show chart in xls document using jasper reports -

-
Image
i new jasper reports . able export data through jasper reports excel sheet. when created pie chart in ireports , showing on preview. when write below code in jsp file view report in jasperviewer , shows data along chart. when try save document (that in jasperviewer, gives many ways of saving report either in pdf or rtf or xls) xls error came in console net.sf.jasperreports.engine.jrexception: cell cannot added. however when remove chart .jrxml file, able export data excel file. read jr chart inserted image in excel document. xls document not taking images. below jsp file: <%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1" import="java.sql.*,java.util.*, net.sf.jasperreports.engine.*,java.io.*, net.sf.jasperreports.engine.design.*, net.sf.jasperreports.view.jasperviewer" %> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html...
Read more

java.lang.RuntimeException: Could not generate dummy secret at sun.security.ssl.RSAClientKeyExchange.<init> -

-
i working on java ee application (netbeans ide 8.0.2, glassfish 4.1, jdk 1.8.0_45). the access pages of application should secured https, modified web.xml : <security-constraint> <web-resource-collection> <url-pattern>/*</url-pattern> </web-resource-collection> <user-data-constraint> <description/> <transport-guarantee>confidential</transport-guarantee> </user-data-constraint> </security-constraint> when deploy & start glassfish via netbeans can access application via https://localhost:8181/myapp/ when bundle application in .war file , deploy manually copy of same glassfish installation files netbeans uses, exception while trying connect application: warning (35) grizzly0013: exception during filterchain execution java.lang.runtimeexception: not generate dummy secret @ sun.security.ssl.handshaker.checkthrown(handshaker.java:1429) @ sun.security.ssl.sslen...
Read more

javascript - How to change image src on success AJAX -

-
the form: <form action="/user/updateprofilepicture" id="uploadphotoform" method="post" enctype="multipart/form-data"> <button class="btn btn-onetraffic btn-responsive btn-large">+change photo</button> <input class="btn btn-onetraffic btn-responsive btn-large" style="opacity: 0; height: 34px; margin-top: -34px;" type="file" id="uploadphoto" name="file" accept="image/*"> </form> div want image source changed: <div id="img-container"> <img id="upslika" src="#"/> </div> i images url server through json i tried : success:function(){ console.log("success"); $("#upslika").attr("src", res.pictureurl); }, res response the success callback must this: success: function (res) { ...
Read more