How can I put result of getPublishedStreamNames() to AMFDataMixedArray

Wowza Developer Dojo
1

Hi,

It should be a silly question, but I am desperate with my complete lack of Java experience.

I have searched forum and modified ModuleVideoNameList to get published live streams names using ApplicationInstance.getPublishStreamNames().

But I don’t know how to put List into AMFDataMixedArray.

I need some help here.

-John

import com.wowza.wms.amf.AMFDataList;
import com.wowza.wms.amf.AMFDataMixedArray;
import com.wowza.wms.application.IApplicationInstance;
import com.wowza.wms.client.IClient;
import com.wowza.wms.module.ModuleBase;
import com.wowza.wms.request.RequestFunction;
public class GetPublishedStreamNames extends ModuleBase {
	AMFDataMixedArray publishedStreams = new AMFDataMixedArray(); 
	
	
	public void getStreamNames(IClient client, RequestFunction function, AMFDataList params) {
		getLogger().info("getFiles"); 
		publishedStreams = new AMFDataMixedArray();
		IApplicationInstance app = client.getAppInstance(); 
		
		publishedStreams = app.getPublishStreamNames();
		sendResult(client, params, publishedStreams);
	}
}
2

Wowza

package com.wowza.wms.example.module;

import java.util.*;
import com.wowza.wms.amf.AMFDataList;
import com.wowza.wms.amf.AMFDataMixedArray;
import com.wowza.wms.application.IApplicationInstance;
import com.wowza.wms.client.IClient;
import com.wowza.wms.module.ModuleBase;
import com.wowza.wms.request.RequestFunction;

public class ModuleGetPublishedStreamNames extends ModuleBase {

        public void getStreamNames(IClient client, RequestFunction function, AMFDataList params) {
            getLogger().info("getFiles");
            AMFDataObj publishedStreams = new AMFDataObj();
            IApplicationInstance app = client.getAppInstance();

            List<String> streams = app.getStreams().getPublishStreamNames();
            Iterator<String> iter = streams.iterator();
		while(iter.hasNext())
		{
			String streamName =  iter.next();
			publishedStreams.put(streamName, streamName);
		}
            sendResult(client, params, publishedStreams);
    }
}

Flash client-side:

public function getStreamNames():void
		{
			if (nc==null)
				return;
			
			nc.call("getStreamNames",streamNameResponder);
		}
		private var streamNameResponder:flash.net.Responder = new flash.net.Responder(function(ret:Object):void
		{
			for (var prop:String in ret)
			{
				trace("  "+prop + " = " + ret[prop]);
			}
			
		});

Richard

3

John,

I updated the example Module. Here is the client-side of it:

public function getStreamNames():void
		{
			if (nc==null)
				return;
			
			nc.call("getStreamNames",streamNameResponder);
		}
		private var streamNameResponder:flash.net.Responder = new flash.net.Responder(function(ret:Object):void
		{
			for (var prop:String in ret)
			{
				trace("  "+prop + " = " + ret[prop]);
			}
			
		});

Richard

4

It works!

Thanks

5

Richard,

It worked but only returns one stream name instead of all three streams.

It looks like returning only last streams name element of from getPublishedStreamNames.

I can see all three stream names in ‘stream’ object in the debugger.

Is there anything I am missing?

-John

6

Thank you. It finally worked.