RE: Handling clients behind a balancer and changing source IP

RE: Bug on Liferay 6.1

2012-03-07T13:56:35Z

Tibor Kiss:

What are the correct rules then? I also had similar issue, so I commented on jira.
I was thinking that this is a simple question, but is not as simple, because I was setting up a full name.. in the sense that hostname . domainname then the robots are accessing with just the domain name.
I have an apache on forefront which is redirecting correctly a browser url containing only the domain name, but not the robots.

(Btw, this exception is in the log, but the Liferay does not crash (just as a remark to the initial post.)

Hello, just go there and fill in the actual virtual host address

RE: Bug on Liferay 6.1

2012-01-25T08:04:26Z

Go to your portal setting and change the virtual host setting there to the correct value.

RE: Liferay Structure

2011-09-26T16:33:39Z

it looks like u re not from Web Dev background.

MySQL is the de factor database for the web, ok.

RE: Liferay 6-Scheduler Engine design change...

2011-01-10T12:35:34Z

works like a charm, thanks very much
Than u, Miguel and thank to jhf too.

RE: Basic Security Permissions

2011-01-05T17:19:34Z

Sina J:

Hi all,

I have some general and basic questions about security in liferay:

Firstly [url=http://www.liferay.com/web/guest/community/wiki/-/wiki/Main/Using+Liferay's+Permission+System+from+a+portlet]here it is said to use API calls like

1 resourceLocalService.addResources(...)

and

1 resourceLocalService.deleteResource(...)

to inform the permission system of new resources. On the other hand in Liferay in action book sample (book and publisher) this API call is not included and the system is working fine. I built a sample for myself and without API calls it seems to work fine. So what is the deal with adding and deleting resources. Why you guys are saying we have to have them in your wiki page? What limitations would I have if I don't do this?

Secondly, in all your security and permission samples your entities have two additional columns for groupId and companyId. Why would I need them inside my model. I want this level of access but why should I add them to my entity and storing them in my database not liferay security database? What limitation would I have if I don't have them?

Thanks in advance for your time and consideration.

For future reference, This is basically for your non-instanceable portlet if want your portlet data to be community/organization aware.

RE: Adding JARS to WEB-INF/lib of Liferay-Portlet

2011-01-05T14:59:12Z

Andew Jardine:

Hi Binh,

Thanks for the suggestion, but I don't think that will solve my problem. What I understand is that the entries you make in that properties files will pull in libraries that are found in the Portal WEB-INF/lib. I'm trying to avoid putting them in there in the first place since, really, the portal doesn't need them, just the portlet I have created does.

Does anyone else have any suggestions?

No, this is to copy what is in WEB-INF/lib of the portal into your Portlet's LIB folder.

That s exactly what you need.

RE: How to route the console output to a log file...

2011-01-01T09:18:46Z

Try increasing the buffer of your cmd windows.

Gang Wu:

I am using Liferay 6.05. New to this tool.

I got some exceptions when running with Liferay. But I can't get to full exception information as it roll out of range of the console.

How to direct the console output to a file? The redirection of standard output doesn't work. The modification of log4j.properties in the C:\liferay-portal-6.0.5\tomcat-6.0.26\webapps\ROOT\WEB-INF\classes directory does not work either.

A pointer to understand the log files will be helpful. The Logging Wiki does not help me much...

Thanks,

Gang

RE: Adding JARS to WEB-INF/lib of Liferay-Portlet

2011-01-01T06:36:38Z

Andew Jardine:

Hi Sandeep,

I read your post again and realized what you were saying... to copy them into the $PLUGIN_SDK\portlets\${portlet.name}\docroot\WEB-INF\lib, rather than in the WEB-INF\lib of the deployed portlet.

Once I do that I see them appear in eclipse. I think I have had this issue with Eclipse before... it allows you to specify libraries as dependencies, but provides no mechanism to bundle them as part of the JAR/WAR/.

One thing though. For some reason, during the clean process, not all of my libraries are maintained. For example, Lets say I have 16 jars. I've noticed that sometimes it'll selectively choose only a handful (say 7) to keep... whcih can cause my code to break. Have you see this before?

CHeck your WEB-INF/liferay-plugin-package.properties
You ll see something like

1name=Portlet name
2module-group-id=liferay portlet
3module-incremental-version=1
4tags=
5short-description=
6change-log=
7page-url=http://www.liferay.com
8author=Liferay, Inc.
9licenses=LGPL
10
11portal-dependency-jars=\
12 jstl-api.jar,\
13 jstl-impl.jar
14
15portal-dependency-tlds=\
16 c.tld

add them to your portal-dependency-jars

RE: Liferay IDE - Error running javac.exe compiler

2011-01-01T04:34:55Z

This is really nice, But can anyone explains to me the difference between the two?
I think it would be better if we use the default Sun's Compiler other than the
Eclipse's one ?

Corné Aussems:

OK i found it myself so for future reference;

1
2##
3## Compiler
4##
5....
6 javac.compiler=modern
7 #javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter

change to

1
2 #javac.compiler=modern
3 javac.compiler=org.eclipse.jdt.core.JDTCompilerAdapter

RE: Reverse AJAX (Comet)

2010-12-29T17:22:16Z

Björn Ryding:

I think that Liferay only uses Reverse AJAX (or Comet) for the Chat Portlet. That portlet subscribes to Jabber messages for a specific user on a XMPP server such as Wildfire.

Not really for Liferay 6.0.5's Chat Portlet, It is not really (or no longer) a true real-time Reverse Ajax since it s using short polling which s not so compelling as compared to long-polling which is Comet.

This thread is very old and I just post it here so that people interested may see it.

Ajax Push with Liferay

2010-12-29T07:07:23Z

Is there any true Ajax push (real-time ajax) support in Liferay?

Or s there any plan to incorporate this ?

The chat portlet s not so real time and it s using short-polling which is not so competent in terms of performance. Hence, I dont think we should use Poller kit for our portlets.

A true Ajax push solution for LIferay would be much much better.

Any thoungts ?

RE: How to use the poller service

2010-12-24T05:07:56Z

I believe you should do something like

package com.liferayinaction.poller;

import com.liferay.portal.kernel.poller.BasePollerProcessor;
import com.liferay.portal.kernel.poller.PollerRequest;
import com.liferay.portal.kernel.poller.PollerResponse;

public class TestPollerProcessor extends BasePollerProcessor {

@Override
protected void doReceive(PollerRequest arg0, PollerResponse arg1)
throws Exception {
// TODO Auto-generated method stub
System.out.println("doReceive is here");
}

@Override
protected void doSend(PollerRequest arg0) throws Exception {
// TODO Auto-generated method stub

}

}

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
and add this to the liferay-portlet.xml
<poller-processor-class>com.liferayinaction.poller.TestPollerProcessor</poller-processor-class>

in <portlet> tag

RE: The 2010 Open Source CMS Market Survey - Have Your Say

2010-12-08T04:32:42Z

me too, I really want to know

RE: Handling clients behind a balancer and changing source IP

2010-12-08T04:00:24Z

finally, you got your answer