Error : Caused by: com.lightstreamer.c.f: Requested Adapters

**tuongkha** · March 21st, 2008, 06:47 AM

Hi Dario,
In the client page, I changed :
function startEngine(eng) {
// eng.context.setDebugAlertsOnClientError(false);
eng.policy.setMaxBandwidth(30);
eng.policy.setIdleTimeout(30000);
eng.policy.setPollingInterval(1000);
eng.connection.setLSHost(null);
eng.connection.setLSPort(null);
eng.connection.setAdapterName("HaSTC");
eng.changeStatus("STREAMING");
}

I think maybe it still was cached. I tried start LS on another computer, it's ok.

Thanks for your support.

**skidrow406** · March 25th, 2008, 04:09 AM

ông chưa hiểu vấn đề rồi
1 launcher with 1 dot net remote data adapter ONLY
maybe you still use 1 launcher for 2 (HA & HO)

server:
1 launcher HOSE => create data adapter (must be custom) & meta data adapter (can use original)
1 launcher HASTC => create data adapter (must be custom) & meta data adapter (can use original)

C:\...\adapters\HOSE\adapters.xml (<adapters_conf id="HOSE">)
C:\...\adapters\HASTC\adapters.xml (<adapters_conf id="HASTC">)

client:
eng.connection.setAdapterName("HOSE");
eng.connection.setAdapterName("HASTC");

không chạy dc nữa thì botay+bochan.all
chậy dc thì nhớ hậu tạ !!!!

**tuongkha** · April 24th, 2008, 08:53 AM

i followed your instruction, but it doesn't run. it has error :
------------
Starting Lightstreamer Server...
Please check logs for detailed information.
24.Apr.08 14:46:21,046 < INFO> Starting MAC address check
24.Apr.08 14:46:21,078 < INFO> Found MAC address 00:50:56:c0:00:08
24.Apr.08 14:46:21,078 < INFO> Found MAC address 00:50:56:c0:00:01
24.Apr.08 14:46:21,078 < INFO> Found MAC address 00:0f:b0:cd:10:6b
24.Apr.08 14:46:21,078 < INFO> Found MAC address 00:18:de:af:ea:7f
24.Apr.08 14:46:21,078 < INFO> MAC address check successful
24.Apr.08 14:46:21,078 < INFO> License correctly bound with the following parame
ter(s):
24.Apr.08 14:46:21,078 < INFO> Client ID : EWmtleTmXioln3OLeXzCL
24.Apr.08 14:46:21,078 < INFO> Mac Address : 00:18:de:af:ea:7f
24.Apr.08 14:46:21,218 < INFO> Lightstreamer Server starting in Moderato edition

24.Apr.08 14:46:21,250 < WARN> JMX management features not available with the cu
rrent license
24.Apr.08 14:46:21,281 < INFO> Started HTML Adaptor for JMX on port 6666
24.Apr.08 14:46:21,312 < INFO> Started JMXMP Connector for JMX on port 9999
24.Apr.08 14:46:21,328 < WARN> No users defined for Internal Monitor.
24.Apr.08 14:46:21,328 < WARN> Adapters configuration not found in C:\Lightstrea
mer\conf\..\adapters\StockList_sockets
24.Apr.08 14:46:21,390 < INFO> Pump pool size set by default at 2
24.Apr.08 14:46:21,406 < INFO> Events pool size set by default at 2
24.Apr.08 14:46:21,421 < INFO> Lightstreamer Server 3.4.8 build 1398 starting...

24.Apr.08 14:46:21,468 < INFO> Server "Lightstreamer HTTP Server" listening to *
:8080 ...

**DarioCrivelli** · April 28th, 2008, 01:13 PM

There is probably a typo. The "Adapters configuration not found" warning is only issued when a subdirectory of the "adapters" directory does not contain any "adapters.xml" file.
Note that no adapter initialization is reported in the log. If you still refer to your "HOSE" and "HASTC" Adapters, mentioned in the above posts, then please check the contents of your "adapters" directory.

**tuongkha** · May 6th, 2008, 11:11 AM

Hi Dario,
Here my directory :
------
C:\Lightstreamer\adapters\HoSE\adapters.xml
C:\Lightstreamer\adapters\HoSE\lib\ls-proxy-adapters.jar

------
C:\Lightstreamer\adapters\HaSTC\adapters.xml
C:\Lightstreamer\adapters\HaSTC\lib\ls-proxy-adapters.jar

------
And here contents of "HoSE\adapters.xml" :
------
<?xml version="1.0"?>

<adapters_conf id="HoSE">

<metadata_provider>

<adapter_class>com.lightstreamer.adapters.remote.m etadata.NetworkedMetadataProvider</adapter_class>
<param name="request_reply_port">6663</param>

</metadata_provider>

<data_provider>

<adapter_class>com.lightstreamer.adapters.remote.d ata.NetworkedDataProvider</adapter_class>

<param name="request_reply_port">6661</param>

<param name="notify_port">6662</param>

</data_provider>

</adapters_conf>
------
And here contents of "HaSTC\adapters.xml" :
------
<?xml version="1.0"?>

<adapters_conf id="HaSTC">

<metadata_provider>

<adapter_class>com.lightstreamer.adapters.remote.m etadata.NetworkedMetadataProvider</adapter_class>
<param name="request_reply_port">6663</param>

</metadata_provider>

<data_provider>

<adapter_class>com.lightstreamer.adapters.remote.d ata.NetworkedDataProvider</adapter_class>

<param name="request_reply_port">6661</param>

<param name="notify_port">6662</param>

</data_provider>

</adapters_conf>

-------
Now, I modified "DotNetStart.bat"
-------
...
start "StockListAdapter" /MIN DotNetServer QuotesStreamer.HoSE.Adapters.Data.StockListAdapter /host localhost /rrport 6661 /notifport 6662

start "StockListAdapter" /MIN DotNetServer QuotesStreamer.HaSTC.Adapters.Data.StockListAdapte r /host localhost /rrport 6661 /notifport 6662
-------

And I run "Start_LS_as_Application.bat", and LS is hang :

C:\Lightstreamer\bin\windows>call LS.bat run
Starting Lightstreamer Server...
Please check logs for detailed information.
06.May.08 17:20:50,796 < INFO> Starting MAC address check
06.May.08 17:20:50,828 < INFO> Found MAC address 00:50:56:c0:00:08
06.May.08 17:20:50,828 < INFO> Found MAC address 00:50:56:c0:00:01
06.May.08 17:20:50,828 < INFO> Found MAC address 00:0f:b0:cd:10:6b
06.May.08 17:20:50,828 < INFO> Found MAC address 00:18:de:af:ea:7f
06.May.08 17:20:50,828 < INFO> MAC address check successful
06.May.08 17:20:50,828 < INFO> License correctly bound with the following parame
ter(s):
06.May.08 17:20:50,828 < INFO> Client ID : EWmtleTmXioln3OLeXzCL
06.May.08 17:20:50,828 < INFO> Mac Address : 00:18:de:af:ea:7f
06.May.08 17:20:50,968 < INFO> Lightstreamer Server starting in Moderato edition

06.May.08 17:20:51,000 < WARN> JMX management features not available with the cu
rrent license
06.May.08 17:20:51,031 < INFO> Started HTML Adaptor for JMX on port 6666
06.May.08 17:20:51,078 < INFO> Started JMXMP Connector for JMX on port 9999
06.May.08 17:20:51,093 < WARN> No users defined for Internal Monitor.
06.May.08 17:20:51,109 < INFO> Loading Metadata Provider HaSTC
06.May.08 17:20:51,125 < INFO> Connecting...

It doesn't start Provider HoSE. What something wrong or I mistake?

**DarioCrivelli** · May 7th, 2008, 09:09 AM

Note that the initialization of the Adapters is done in sequence (and no specific order is followed). In your case, the Server tries to initialize the HaSTC Proxy Adapter first and it waits for a connection from the HaSTC Remote Adapter before moving to HoSE.
In fact, the configuration contains some errors:

The two Remote Adapters should use different communication ports. Currently, they both use ports 6661, 6662 and 6663. This involves changing both "adapters.xml" and the launch script.
Both for HaSTC and HoSE Remote Data Adapters, in "adapters.xml" you have also configured a Remote Metadata Adapter. These two Remote Metadata Adapter instances must also be launched by your launch script.

Please, try the changes shown below:

HoSE\adapters.xml

HaSTC\adapters.xml

DotNetStart.bat

Code:

...
start "Metadata Adapter for HoSE" /MIN DotNetServer Lightstreamer.Adapters.Metadata.LiteralBasedProvider /host localhost /rrport 6663 

start "Data Adapter for HoSE" /MIN DotNetServer QuotesStreamer.HoSE.Adapters.Data.StockListAdapter /host localhost /rrport 6661 /notifport 6662

start "Metadata Adapter for HaSTC" /MIN DotNetServer Lightstreamer.Adapters.Metadata.LiteralBasedProvider /host localhost /rrport 6666 

start "Data Adapter for HaSTC" /MIN DotNetServer QuotesStreamer.HaSTC.Adapters.Data.StockListAdapter /host localhost /rrport 6664 /notifport 6665

**tuongkha** · May 7th, 2008, 10:45 AM

Hi Dario,
I tried it, when I run "Start_LS_as_application.bat", it still has error :
--------
C:\Lightstreamer\bin\windows>call LS.bat run
Starting Lightstreamer Server...
Please check logs for detailed information.
07.May.08 16:53:07,593 < INFO> Starting MAC address check
07.May.08 16:53:07,625 < INFO> Found MAC address 00:50:56:c0:00:08
07.May.08 16:53:07,625 < INFO> Found MAC address 00:50:56:c0:00:01
07.May.08 16:53:07,625 < INFO> Found MAC address 00:0f:b0:cd:10:6b
07.May.08 16:53:07,625 < INFO> Found MAC address 00:18:de:af:ea:7f
07.May.08 16:53:07,625 < INFO> MAC address check successful
07.May.08 16:53:07,625 < INFO> License correctly bound with the following parame
ter(s):
07.May.08 16:53:07,625 < INFO> Client ID : EWmtleTmXioln3OLeXzCL
07.May.08 16:53:07,625 < INFO> Mac Address : 00:18:de:af:ea:7f
07.May.08 16:53:07,828 < INFO> Lightstreamer Server starting in Moderato edition

07.May.08 16:53:07,859 < WARN> JMX management features not available with the cu
rrent license
07.May.08 16:53:07,890 < INFO> Started HTML Adaptor for JMX on port 6666
07.May.08 16:53:07,937 < INFO> Started JMXMP Connector for JMX on port 9999
07.May.08 16:53:07,968 < WARN> No users defined for Internal Monitor.
07.May.08 16:53:07,984 < INFO> Loading Metadata Provider HoSE
07.May.08 16:53:08,015 < INFO> Connecting...
07.May.08 16:53:08,015 <ERROR> Exception caught while trying to connect
java.net.BindException: Address already in use: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java :359)
at java.net.ServerSocket.bind(ServerSocket.java:319)
at java.net.ServerSocket.<init>(ServerSocket.java:185 )
at com.lightstreamer.adapters.remote.transport.Socket Transport.connect(S
ocketTransport.java:62)
at com.lightstreamer.adapters.remote.metadata.Network edMetadataProvider.
init(NetworkedMetadataProvider.java:23)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.LS.main(LS.java)
07.May.08 16:53:08,015 <ERROR> Metadata adapter init error
com.lightstreamer.interfaces.metadata.MetadataProv iderException: Exception caugh
t while trying to connect: Address already in use: JVM_Bind
at com.lightstreamer.adapters.remote.metadata.Network edMetadataProvider.
init(NetworkedMetadataProvider.java:27)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.LS.main(LS.java)
07.May.08 16:53:08,031 <ERROR> Error while loading the Adapters
com.lightstreamer.interfaces.metadata.MetadataProv iderException: Exception caugh
t while trying to connect: Address already in use: JVM_Bind
at com.lightstreamer.adapters.remote.metadata.Network edMetadataProvider.
init(NetworkedMetadataProvider.java:27)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.b.a(b.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.i.j.a(j.java)
at com.lightstreamer.LS.main(LS.java)
07.May.08 16:53:08,031 <FATAL> Adapters initialization failed
07.May.08 16:53:08,031 < INFO> Exiting.....
Press any key to continue . . .

-------
I think, LS using port 6666, so i try to change in "HaSTC\adapters.xml" :

------
<?xml version="1.0"?>
<adapters_conf id="HaSTC">
<metadata_provider>
<adapter_class>com.lightstreamer.adapters.remote.m etadata.NetworkedMetadataProvider</adapter_class>
<param name="request_reply_port">6669</param>
</metadata_provider>
<data_provider>
<adapter_class>com.lightstreamer.adapters.remote.d ata.NetworkedDataProvider</adapter_class>
<param name="request_reply_port">6667</param>
<param name="notify_port">6668</param>
</data_provider>
</adapters_conf>

----
After that, I run "Start_LS_as_application.bat", It run but it doesn't load "HaSTC provider", it hang on.
----
C:\Lightstreamer\bin\windows>call LS.bat run
Starting Lightstreamer Server...
Please check logs for detailed information.
07.May.08 17:01:14,593 < INFO> Starting MAC address check
07.May.08 17:01:14,625 < INFO> Found MAC address 00:50:56:c0:00:08
07.May.08 17:01:14,625 < INFO> Found MAC address 00:50:56:c0:00:01
07.May.08 17:01:14,625 < INFO> Found MAC address 00:0f:b0:cd:10:6b
07.May.08 17:01:14,625 < INFO> Found MAC address 00:18:de:af:ea:7f
07.May.08 17:01:14,625 < INFO> MAC address check successful
07.May.08 17:01:14,625 < INFO> License correctly bound with the following parame
ter(s):
07.May.08 17:01:14,625 < INFO> Client ID : EWmtleTmXioln3OLeXzCL
07.May.08 17:01:14,625 < INFO> Mac Address : 00:18:de:af:ea:7f
07.May.08 17:01:14,765 < INFO> Lightstreamer Server starting in Moderato edition

07.May.08 17:01:14,796 < WARN> JMX management features not available with the cu
rrent license
07.May.08 17:01:14,828 < INFO> Started HTML Adaptor for JMX on port 6666
07.May.08 17:01:14,875 < INFO> Started JMXMP Connector for JMX on port 9999
07.May.08 17:01:14,890 < WARN> No users defined for Internal Monitor.
07.May.08 17:01:14,906 < INFO> Loading Metadata Provider HoSE
07.May.08 17:01:14,937 < INFO> Connecting...