Connecting Coherence cache from C++ client

hi,
We are trying to connect c++ clients to coherence server running in java. do we need to make any specific changes ? we just tried to load the coherence-client.xml used for java clients in c++. but it doesnt seem to work.. we are getting below error
Fatal Error coherence::net::messaging::ConnectionException: could not establish a connection to one of the following addresses: {
abchost/1.1.1.1:9015,
}; make sure the "remote-addresses" configuration element contains an address and port of a running TcpAcceptor

Please check the below documentation. It has instructions to configure Client side and Cluster side
Setting Up Coherence*Extend

Similar Messages

Connecting to Db from a client

Hi All,
am very new to Oracle.
I have a db server that is up and running.
I installed client on another pc.
After configuring the Client using the oracle net manger , I tried to test my connection, but it gave me the error message:
ORA-12541: TNS: No listner.
I was able to test the connection from the server pc to the db, but cannot from the client.
I am using 10g and on win xp.
Your help will be highly appreciated.
NB: I checked the listner status in the DB and every thing seemed alright.
thanks all

On your database server check if listener is running.
lsnrctl status
On your PC client side double check if you got hostname and port entered correctly. compare with listener status output

Cannot connect to database from a client machine (ORA-12154)

Hi,
I have installed Oracle XE Server on one of my machines and Oracle XE Client on another. When I try to connect to the server from the client using command line, error ORA-12154 is displayed. I am pasting the data of my .ora files so that you can point out the errors if any in these files.
Listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\10.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\10.2.0\server)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(ADDRESS = (PROTOCOL = TCP)(HOST = abo-server.abosoftware.org)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)
Sqlnet.ora
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES = (NTS)
Tnsnames.ora
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = abo-server.abosoftware.org)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
I will be very happy if anyone can suggest me a solution.
Thanks & Regards,
Harshad

Harshad,
CONNECT system/[email protected]
This was not what I asked you to try, this cannot work ;).
I asked you to try :
connect system/[email protected]:1521/XE
I have also tried accessing the database homepage remotely using the url
http://abo-server.abosoftware.org:8080/apex
Per default only local access (from the same machine) is allowed via http.
You can change that either via the GUI (log in as SYSTEM):
Home>Administration>Manage HTTP Access
OR
connect as SYSTEM via sqlplus and run:
SQL>exec dbms_xdb.setListenerLocalAccess(false);###
It is documented at
http://download-west.oracle.com/docs/cd/B25329_01/doc/install.102/b25144/toc.htm#BABIJBHJ
And yes, you need to open both ports 1521 and 8080 to access it remotely.
~Dietmar.

Accessing Coherence Extend* Proxy Deployoed on Weblogic Coherence Cluster from Java Client

Hi,
I am trying to access Extend Proxy through Thick Java Client
Followed steps as per below links and deployed a GAR on 3 Server ( 2 Storage Enabled Coherence Cluster and 1 Coherence Storage Disabled Extend Proxy Enabled). I could see ExtendProxyService using JMX and can see Port running on the System.
Ref :
Setting Up Coherence*Extend - 12c (12.1.2)
http://docs.oracle.com/middleware/1212/coherence/COHAG/deploy_options.htm#CHDJBJDI
Issue :
When I tried to Execute Java Client to Connect to Proxy Server it Connects to Port and then Disconnects with ConnectionException as below.
Observer below Lines in Box is show he Connected Socket with Port 9099 which is Extend Proxy Port
Error Message
2013-11-08 14:55:55.114/1.202 Oracle Coherence GE 12.1.2.0.0 <D5> (thread=TcpClientRemoteService:TcpInitiator, member=n/a): Started: TcpInitiator{Name=TcpClientRemoteService:TcpInitiator, State=(SERVICE_STARTED), ThreadCount=0, Codec=Codec(Format=POF), Serializer=com.tangosol.io.DefaultSerializer, PingInterval=0, PingTimeout=30000, RequestTimeout=30000, ConnectTimeout=10000, SocketProvider=[email protected], RemoteAddresses=WrapperSocketAddressProvider{Providers=[[DTC37446E9C6CBD/127.0.0.0:9099]]}, SocketOptions{LingerTimeout=0, KeepAliveEnabled=true, TcpDelayEnabled=false}}
2013-11-08 14:55:55.146/1.234 Oracle Coherence GE 12.1.2.0.0 <D5> (thread=main, member=n/a): Connecting Socket to 127.0.0.0:9099
2013-11-08 14:55:55.146/1.234 Oracle Coherence GE 12.1.2.0.0 <Info> (thread=main, member=n/a): Connected Socket to 127.0.0.0:9099
2013-11-08 14:55:55.161/1.249 Oracle Coherence GE 12.1.2.0.0 <Info> (thread=main, member=n/a): Error establishing a connection with 127.0.0.0:9099: com.tangosol.net.messaging.ConnectionException: TcpConnection(Id=null, Open=true, LocalAddress=0.0.0.0:54384, RemoteAddress=127.0.0.0:9099)
2013-11-08 14:55:55.161/1.249 Oracle Coherence GE 12.1.2.0.0 <Error> (thread=main, member=n/a): Error while starting service "TcpClientRemoteService": com.tangosol.net.messaging.ConnectionException: could not establish a connection to one of the following addresses: [127.0.0.0:9099]; make sure the "remote-addresses" configuration element contains an address and port of a running TcpAcceptor
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.initiator.TcpInitiator.openConnection(TcpInitiator.CDB:121)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.Initiator.ensureConnection(Initiator.CDB:11)
    at com.tangosol.coherence.component.net.extend.remoteService.RemoteCacheService.openChannel(RemoteCacheService.CDB:7)
    at com.tangosol.coherence.component.net.extend.RemoteService.doStart(RemoteService.CDB:11)
    at com.tangosol.coherence.component.net.extend.RemoteService.start(RemoteService.CDB:5)
    at com.tangosol.coherence.component.util.SafeService.startService(SafeService.CDB:53)
    at com.tangosol.coherence.component.util.safeService.SafeCacheService.startService(SafeCacheService.CDB:5)
    at com.tangosol.coherence.component.util.SafeService.ensureRunningService(SafeService.CDB:27)
    at com.tangosol.coherence.component.util.SafeService.start(SafeService.CDB:14)
    at com.tangosol.net.ExtensibleConfigurableCacheFactory.startService(ExtensibleConfigurableCacheFactory.java:681)
    at com.tangosol.net.ExtensibleConfigurableCacheFactory.ensureService(ExtensibleConfigurableCacheFactory.java:599)
    at com.tangosol.coherence.config.scheme.AbstractCachingScheme.realizeCache(AbstractCachingScheme.java:50)
    at com.tangosol.coherence.config.scheme.AbstractBundlingScheme.realizeCache(AbstractBundlingScheme.java:31)
    at com.tangosol.net.ExtensibleConfigurableCacheFactory.ensureCache(ExtensibleConfigurableCacheFactory.java:254)
    at com.tangosol.net.CacheFactory.getCache(CacheFactory.java:205)
    at com.tangosol.net.CacheFactory.getCache(CacheFactory.java:182)

If this proxy design (not starting up due to a invalid entry in "authroized-hosts") is on-purpose from Coherence Engineers - then it should be re-visited.
I think the PROXY Server should just log a message stating about the invalid DNS entry for the Authorized-host and continue with the startup...Failing to start completely doesn;t make sense since one cannot rely completely on DNS to
say everything should be correct before a server start.
Ofcourse you can overcome by writing your own Custom Filter - but the issue pop's out as with any custom filter(s) is maintaining them along the road (with all minor/major coherence upgrades).
Also - this "Authorized-Hosts" concept should be carefully analyzed particularly for the following issues...
(1) if the client IP is changed in the DNS server - will the proxy-server allow the new Client connection without any issues? when will the PROXY server flush its CLIENT DNS entries or what is the TTL time-limit for a CLIENT cached through Authorized-hosts by the PROXY-SERVER?
(2) Suppose, we have a CLIENT in the "Authroized-Hosts" making a valid connection to the PROXY and putting some cache into the SERVER CACHE through the PROXY....now if the IP-address (DNS being the same) of the CLIENT is changed - can the CLIENT can GET the CACHE it just PUT into the SERVER without any ERRORS?
(3) How often we need to re-start PROXIES? Do we need to re-start them often for the DNS issues (if any) mentioned above?
Looks like the Limited documentation & examples for Coherence*Extend - particularly for .NET & C++ clients & *Extend Proxies is a point of concern.
vk

Error while trying to connect to weblogic from remote client

Hi
I was trying to connect to JMX MBeanserver from a aremote client using some sample code that was posted. Ive tried even the samples that I found in the Admin Guide itself. Im not certain if any server configuration is needed. Ive tried the below with all three protocols t3, iiop, http with the same result. I had also enabled IIOP on the server through the console.
I get an error when trying to conenct using the JMXConnection Factory i.e. at the last line of the following code:
String protocol = "t3"; // can be t3, http, iiop
String hostname = "santapoco.eng";
int port = 7001;
String uri = "/jndi/"+"weblogic.management.mbeanservers.runtime";
JMXServiceURL serviceURL = new JMXServiceURL(protocol, hostname, port, uri);
Hashtable h = new Hashtable();
h.put(Context.SECURITY_PRINCIPAL, "weblogic");
h.put(Context.SECURITY_CREDENTIALS, "weblogic");
     h.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, "weblogic.management.remote");
JMXConnector connector =JMXConnectorFactory.connect(serviceURL, h);
The error is:
"Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException]
     at weblogic.jrmp.Context.lookup(Context.java:189)"

Pratima Gogineni <> writes:
This is what worked for me:
URI uri = new URI(args[0]);
JMXServiceURL serviceURL =
new JMXServiceURL(uri.getScheme(), uri.getHost(), uri.getPort(),
"/jndi/weblogic/management/mbeanservers/runtime");
Hashtable h = new Hashtable();
h.put(Context.SECURITY_PRINCIPAL, "system");
h.put(Context.SECURITY_CREDENTIALS, "ejb2come");
// String[] jmxCredentials = new String[]{ "system", "ejb2come" };
// h.put(JMXConnector.CREDENTIALS, jmxCredentials);
h.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES,
"weblogic.management.remote");
h.put(Context.PROVIDER_URL, args[0]);
// h.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
h.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
// InitialContext ic = new InitialContext(h);
// ic.lookup("weblogic/management");
JMXConnector connector = JMXConnectorFactory.connect(serviceURL, h);
MBeanServerConnection connection = connector.getMBeanServerConnection();
NOTE this was with weblogic 91--

Connect to OWB from a client computer

hi ,
i have installed Oracle 10g and owb 10 on my computer , i have a designed and implemented a WH on it .
can another user from another computer (which have installed OWB 10 on it's computer ) connect to my computer as a client and work with it's schemas via control center ? if yes , does it need any special condition.
reagrds
Padideh

Hi ,
i have installed OWB and DB 10g on my computer , my friend wanna connect to my computer as a cleint and work on my target schema via design center . she has installed OWB 10 on her computer .
my design center connection information is :
user : padideh1
pass: padideh1
host : Shahr
port : 1521
service name : orcl.teh.org
she enters these connection information in her design center logon window .
regards
Padideh

Connect as sysdba from network(client)

when i connect to oracle database on network (client)
as sysdba then it will gives error
but when same command is issue on server then it will connect to oracle with no error
:-on network machine
SQL> CONNECT SYS/CHANGE_ON_INSTALL@SAFEDB AS SYSDBA
ERROR:
ORA-01031: insufficient privileges
Warning: You are no longer connected to ORACLE.
init.ora file
remote_login_passwordfile EXCLUSIVE
and
SQL> select * from V_$PWFILE_USERS ;
USERNAME SYSDB SYSOP
INTERNAL TRUE TRUE
SYS TRUE TRUE
whats the problem??

recreate your passwordfile in order to ensure that it is not shared and try.
Joel P�rez

Cannot connect to DB from a client computer

Hi,
I installed 11gR2 last week and can access it from the DB server. However I cannot connect to the DB from my laptop :-(
==============================================================
C:\Users\jchen>tnsping jchen_dev
TNS Ping Utility for 32-bit Windows: Version 11.2.0.1.0 - Production on 20-MAY-2011 11:55:49
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\app\jchen\product\11.2.0\client_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = jchen-desktop.us.responsys.com)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = jchendev.us.responsys.com)))
TNS-12535: TNS:operation timed out
C:\Users\jchen>
C:\Users\jchen>ping jchen-desktop.us.responsys.com
Pinging jchen-desktop.us.responsys.com [172.19.192.132] with 32 bytes of data:
Reply from 172.19.192.132: bytes=32 time=3ms TTL=64
Reply from 172.19.192.132: bytes=32 time=1ms TTL=64
Reply from 172.19.192.132: bytes=32 time=1ms TTL=64
Reply from 172.19.192.132: bytes=32 time=1ms TTL=64
Ping statistics for 172.19.192.132:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 1ms, Maximum = 3ms, Average = 1ms
C:\Users\jchen>
===========================================================
If I do the same thing on DB server, I got:
========================================================
[oracle@jchen-desktop ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 20-MAY-2011 11:49:29
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 16-MAY-2011 10:52:05
Uptime 4 days 0 hr. 57 min. 23 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/jchen-desktop/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=jchen-desktop.us.responsys.com)(PORT=1521)))
Services Summary...
Service "jchendev.us.responsys.com" has 1 instance(s).
Instance "jchendev", status READY, has 1 handler(s) for this service...
Service "jchendevXDB.us.responsys.com" has 1 instance(s).
Instance "jchendev", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@jchen-desktop ~]$
[oracle@jchen-desktop ~]$ tnsping jchendev
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 20-MAY-2011 11:51:15
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/u01/app/oracle/product/11.2.0/db_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = jchen-desktop.us.responsys.com)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = jchendev.us.responsys.com)))
OK (40 msec)
[oracle@jchen-desktop ~]$
================================================================
I am totally lost... What is going on here?
Any help is highly appreciated!
James

but I can ping the server and ssh to the server from my laptop...certain ports can be opened through FireWall while all others remain closed.
Listener accepts initial connection request on Port #1521 & then completes request on random high port
use of Wire Shark or similar packet sniffer can answer the mystery

Trouble connecting to RDP from single client machine.

I have a Server 2012 machine running remote desktop services. Users at our branch offices connect to it over the corporate VPN.
It has been running for over a year now with no significant issues, until this past Tuesday.
I have exactly one client machine that immediately disconnects upon connecting to the machine. This does not generate very helpful error codes - On the server side, just a generic 4005 - The Windows logon process has unexpectedly terminated.
All other client machines can connect to the server without issue, including other client machines in that branch office. Furthermore, attempting to simply remote desktop into another 2012 server produces the same results on this machine, while remote
desktop to another windows 7 client machine seems to work just fine.
I have seen some similar problems mentioned, but they typically involve a server that consistently fails with all clients, whereas I have a single client machine that suddenly cannot RDP to Server 2012 machines. Any ideas?

Hi,
Thank you for posting in Windows Server Forum.
Have you check with other user account on that client machine?
Does ping response successfully to the server?
Firstly please try to run sfc /scannow, check performance for that system, check event viewer whether can find any particular error\event id. For more information you can refer below article.
Fix “The Windows Logon Process has Unexpectedly Terminated”
Hope it helps!
Thanks.
Dharmesh Solanki

Error when connecting to portal from some machines

Hi all,
Can anyone help me with this.
I get this jserver error when connecting to portal from some
client machines.
I works fine from the others. Any ideas?
This is the error I get:
[08/01/2002 17:41:57:618 GMT+00:00] page/Timeout occurred,
label=73 url=http://odeceixe:81/pls/portal30/!
PORTAL30.wwpro_app_provider.execute_portlet time=15828ms
[08/01/2002 17:41:57:618 GMT+00:00] page/ContentFetcher
Unexpected Exception, name=content-fetcher5
java.io.EOFException: Premature EOF encountered
     at HTTPClient.StreamDemultiplexor.read
(StreamDemultiplexor.java, Compiled Code)
     at HTTPClient.RespInputStream.read(RespInputStream.java,
Compiled Code)
     at java.io.InputStream.read(InputStream.java:95)
     at java.io.InputStreamReader.fill
(InputStreamReader.java:163)
     at java.io.InputStreamReader.read
(InputStreamReader.java:239)
     at oracle.webdb.page.ContentFetcher.run
(ContentFetcher.java, Compiled Code)

Did you ever find the cause of this, I am receiving the same message, but as you said, only when connecting to the portal via a certain pc.

How can I get a count of objects in the near cache? (Extend client)

Hi,
I'm trying to figure out how to get the count of objects in my near cache (from c++ client). Knowing the size of the near cache is a key factor when optimizing configurations for performance.
However if I call size() on the cache handle I get the count of objects in the cache (ie the cluster). How can I get a count of objects in the near cache?
Thanks
Rich Carless

H Rich,
It may not be ideal, but I think you may be able to infer the size by using the HeapAnalyzer (http://download.oracle.com/docs/cd/E15357_01/coh.360/e15728/classcoherence_1_1lang_1_1_heap_analyzer.html) facility, specifically the "class" based HeapAnalyzer. Its Snapshot representation http://download.oracle.com/docs/cd/E15357_01/coh.360/e15728/classcoherence_1_1lang_1_1_class_based_heap_analyzer_1_1_snapshot.html provides a mapping between class name and ClassStats (http://download.oracle.com/docs/cd/E15357_01/coh.360/e15728/classcoherence_1_1lang_1_1_class_based_heap_analyzer_1_1_class_stats.html) which provides information on how many instances of a given class type are in memory. Note the reported counts are process wide but if your key or value type are distinct you may be able to infer your answer. I realize this is rather complex, my only other suggestion would be to just make some guesses on size and see how they effect performance.
Mark
Oracle Coherence

Coherence Cache

Iam new to coherence, can anyone tell me how to connect coherence cache server at domain level.

Hi ,
Go to WLS ---Environment Coherence Servers New Coherence Server to add coherence cache server at domain level !!
Cheers ,
Abhinav

AIX DAC & Informatica configuration from DAC Client - Help

When I tried to connect repository server from DAC client receiving the following error and help is greatly appreciated.Thanks,
OS : AIX 64
Failure connecting to "INFORMATICA_REP_SERVER"!
ANOMALY INFO::: Error while connecting to informatica repository server
MESSAGE:::
pmrep Connect Error
=====================================
STD OUTPUT
=====================================
=====================================
ERROR OUTPUT
=====================================
Could not load program pmrep:
Could not load module /dacinfadev/PowerCenter8.6.1/server/bin/libpmser.a.
     Dependent module /usr/lib/libz.a could not be loaded.
     The module has an invalid magic number.
Could not load module pmrep.
     Dependent module /dacinfadev/PowerCenter8.6.1/server/bin/libpmser.a could not be loaded.
Could not load module .
EXCEPTION CLASS::: com.siebel.analytics.etl.infa.interaction.PmrepConnectException
com.siebel.analytics.etl.infa.interaction.PmrepInvoker.pmrep(PmrepInvoker.java:102)
com.siebel.etl.gui.data.StaticDatabaseCalls.testRepositoryServer(StaticDatabaseCalls.java:959)
com.siebel.etl.gui.data.StaticDatabaseCalls.testInformaticaServer(StaticDatabaseCalls.java:890)
com.siebel.etl.net.ExecutionPlan.getInformaticaStatus(ExecutionPlan.java:275)
com.siebel.etl.net.ClientMessageDispatcher$WorkerThread.mBeanRequestInformaticaStatus(ClientMessageDispatcher.java:433)
com.siebel.etl.net.ClientMessageDispatcher$WorkerThread.consoleMessage(ClientMessageDispatcher.java:224)
com.siebel.etl.net.ClientMessageDispatcher$WorkerThread.run(ClientMessageDispatcher.java:144)

Hello,
There is an issue java (IBM Java) running on the AIX. Basically pmrep and pmcmd commands are being called in by referencing PATH variables, when trying to connect from DAC client, the variable is overwritten by the Java running on the AIX box. We have resolved similar issue on the past.
I will update later what I have done to resolve it
Thanks
Palani

How to pre-load Coherence Caches used within an OEP Application

Hi OEP/Coherence guys,
I'm currently developing an OEP application that was consuming database inputs in CQL queries.
I've replaced database direct access by Coherence caches access. My Coherence Local caches use a cache loader to fetch rows (by key) when there is a cache miss. This is working well, and the caches get filled in during the execution of my OEP application.
The problem is that if CQL queries are made on some attributes (not the key) of not-yet-cached data, the load method of my cache loader is not invoked and there is no result to my CQL query.
I'm wondering how to pre-load my data in Coherence Caches, from the database, when the OEP application starts to avoid such kind of problems...
Thx for any advice.
Renato

Hi.
Could you please describe the way to "set-up a cache-loader to load data into your cache when the OEP application starts" ?
I have a cache-loader configured with my cache. My cache-loader implements the "com.tangosol.net.cache.CacheLoader" interface.
This interface only defines 2 methods:
load(java.lang.Object oKey) ==> Return the value associated with the specified key, or null if the key does not have an associated value in the underlying store.
loadAll(java.util.Collection colKeys) ==> Return the values associated with each the specified keys in the passed collection.
None of these methods allows me to pre-load my data (and BTW it looks like "loadAll" is never called by OEP)
Thx
RP

Coherence-cache-config.xml not visible from EAR

hello all.
I've met following issues. The coherence does not see my custom cache-config.xml and thereby uses the default from coherence.jar.
Environment:
1. WLS 10.3, Coherence 3.7, jvm 1.6
2. the active-cache is deployed as shared library
3. the dedicated coherence cluster is configured through WLS Admin console and all started with -Dtangosol.coherence.cacheconfig=d:\OracleFM\R11.1.1.5\WLSGeneric\user_projects\domains\mvn_domain1\coherence-config\coherence-cache-config.xml.. The output shows that the cluster is started and my cache service is started also:
Services
ClusterService{Name=Cluster, State=(SERVICE_STARTED, STATE_JOINED), Id=0, Version=3.7.1, OldestMemberId=1}
InvocationService{Name=Management, State=(SERVICE_STARTED), Id=1, Version=3.1, OldestMemberId=1}
PartitionedCache{Name=MVN_Test_Service, State=(SERVICE_STARTED), LocalStorage=enabled, PartitionCount=257, BackupCount=1, AssignedPartitions=257, BackupPartitions=0}
Cache services are configured with auto-start=true
4. the coherence.jar is placed in EAR\lib\coherence.jar
5. I've got tried to place coherence-cache-config.xml in the following places within EAR
EAR
APP-INF\classes\coherence-cache-config.xml
EAR
lib\coherence-cache-config.xml
EAR
MyModule.jar\META-INF\coherence-cache-config.xml
The result is that coherence uses default config file from coherence.jar instead of the custom one that deployed with EAR. In fact I do not have ideas what is wrong there....
And yet, the coherence that deployed with EAR sucessfully joined to cluster, but only to Service Management. From output: "Member 2 joined Service Management with senior member 1"
Edited by: mvnval on Feb 15, 2012 3:41 AM
Edited by: mvnval on Feb 15, 2012 3:42 AM

Hello Robert. Thanks for prompt reply.
If by saying that you deployed coherence.jar as a shared library means that you put it on the server classpath
In fact I didn't say that. I said that "4. the coherence.jar is placed in EAR\lib\coherence.jar"
Below the output from dedicated Coherence server
+<Feb 16, 2012 4:09:03 AM> <INFO> <NodeManager> <Server output log file is 'D:\OracleFM\R11.1.1.5\WLSGeneric\user_projects\domains\mvn_domain1\servers_coherence\Coherence37Server-0\logs\Coherence37Server-0.out'>+
+2012-02-16 11:39:04.133/0.928 Oracle Coherence 3.7.1.0 <Info> (thread=main, member=n/a): Loaded operational configuration from "jar:file:/D:/OracleFM/R11.1.1.5/WLSGeneric/coherence_3.7.1/lib/coherence.jar!/tangosol-coherence.xml"+
+2012-02-16 11:39:04.578/1.373 Oracle Coherence 3.7.1.0 <Info> (thread=main, member=n/a): Loaded operational overrides from "jar:file:/D:/OracleFM/R11.1.1.5/WLSGeneric/coherence_3.7.1/lib/coherence.jar!/tangosol-coherence-override-dev.xml"+
+2012-02-16 11:39:04.579/1.374 Oracle Coherence 3.7.1.0 <D5> (thread=main, member=n/a): Optional configuration override "/tangosol-coherence-override.xml" is not specified+
+2012-02-16 11:39:04.586/1.381 Oracle Coherence 3.7.1.0 <D5> (thread=main, member=n/a): Optional configuration override "/custom-mbeans.xml" is not specified+
Oracle Coherence Version 3.7.1.0 Build 27797
Grid Edition: Development mode
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+2012-02-16 11:39:07.080/3.875 Oracle Coherence GE 3.7.1.0 <D4> (thread=main, member=n/a): TCMP bound to /10.6.12.61:9888 using SystemSocketProvider+
+2012-02-16 11:39:10.591/7.386 Oracle Coherence GE 3.7.1.0 <Info> (thread=Cluster, member=n/a): Created a new cluster "cluster:0x75CB" with Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=4) UID=0x0A060C3D0000013585509CEAD5F326A0+
+2012-02-16 11:39:10.597/7.392 Oracle Coherence GE 3.7.1.0 <Info> (thread=main, member=n/a): Started cluster Name=cluster:0x75CB+
+Group{Address=231.1.1.1, Port=7777, TTL=4}+
MasterMemberSet(
ThisMember=Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer)
OldestMember=Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer)
ActualMemberSet=MemberSet(Size=1
Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer)
+)+
MemberId|ServiceVersion|ServiceJoined|MemberState
+1|3.7.1|2012-02-16 11:39:10.592|JOINED+
RecycleMillis=1200000
RecycleSet=MemberSet(Size=0
+)+
+)+
+TcpRing{Connections=[]}+
+IpMonitor{AddressListSize=0}+
+2012-02-16 11:39:10.629/7.424 Oracle Coherence GE 3.7.1.0 <D5> (thread=Invocation:Management, member=1): Service Management joined the cluster with senior service member 1+
+2012-02-16 11:39:10.845/7.640 Oracle Coherence GE 3.7.1.0 <D5> (thread=DistributedCache, member=1): Service DistributedCache joined the cluster with senior service member 1+
+2012-02-16 11:39:10.936/7.731 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member(Id=2, Timestamp=2012-02-16 11:39:10.74, Address=10.6.12.61:9890, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3592,member:Coherence37Server-1, Role=WeblogicWeblogicCacheServer) joined Cluster with senior member 1+
+2012-02-16 11:39:10.962/7.757 Oracle Coherence GE 3.7.1.0 <D5> (thread=ReplicatedCache, member=1): Service ReplicatedCache joined the cluster with senior service member 1+
+2012-02-16 11:39:10.975/7.770 Oracle Coherence GE 3.7.1.0 <D5> (thread=OptimisticCache, member=1): Service OptimisticCache joined the cluster with senior service member 1+
+2012-02-16 11:39:10.986/7.781 Oracle Coherence GE 3.7.1.0 <D5> (thread=Invocation:InvocationService, member=1): Service InvocationService joined the cluster with senior service member 1+
+2012-02-16 11:39:10.989/7.785 Oracle Coherence GE 3.7.1.0 <Info> (thread=main, member=1):+
Services
+(+
+ClusterService{Name=Cluster, State=(SERVICE_STARTED, STATE_JOINED), Id=0, Version=3.7.1, OldestMemberId=1}+
+InvocationService{Name=Management, State=(SERVICE_STARTED), Id=1, Version=3.1, OldestMemberId=1}+
+PartitionedCache{Name=DistributedCache, State=(SERVICE_STARTED), LocalStorage=enabled, PartitionCount=257, BackupCount=1, AssignedPartitions=257, BackupPartitions=0}+
+ReplicatedCache{Name=ReplicatedCache, State=(SERVICE_STARTED), Id=3, Version=3.0, OldestMemberId=1}+
+Optimistic{Name=OptimisticCache, State=(SERVICE_STARTED), Id=4, Version=3.0, OldestMemberId=1}+
+InvocationService{Name=InvocationService, State=(SERVICE_STARTED), Id=5, Version=3.1, OldestMemberId=1}+
+)+
Started DefaultCacheServer...
+2012-02-16 11:39:10.994/7.789 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 2 joined Service Management with senior member 1+
+2012-02-16 11:39:11.297/8.092 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 2 joined Service DistributedCache with senior member 1+
+2012-02-16 11:39:11.330/8.125 Oracle Coherence GE 3.7.1.0 <D5> (thread=DistributedCache, member=1): 3> Transferring primary PartitionSet{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127} to member 2 requesting 128+
+2012-02-16 11:39:11.369/8.164 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 2 joined Service ReplicatedCache with senior member 1+
+2012-02-16 11:39:11.373/8.168 Oracle Coherence GE 3.7.1.0 <D4> (thread=DistributedCache, member=1): 1> Transferring 129 out of 129 partitions to a node-safe backup 1 at member 2 (under 129)+
+2012-02-16 11:39:11.399/8.194 Oracle Coherence GE 3.7.1.0 <D5> (thread=DistributedCache, member=1): Transferring 0KB of backup[1] for PartitionSet{128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256} to member 2+
+2012-02-16 11:39:11.443/8.238 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 2 joined Service OptimisticCache with senior member 1+
+2012-02-16 11:39:11.461/8.256 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 2 joined Service InvocationService with senior member 1+
+2012-02-16 12:00:31.435/1288.230 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member(Id=3, Timestamp=2012-02-16 12:00:31.425, Address=10.6.12.61:8888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:6252, Role=WeblogicServer) joined Cluster with senior member 1+
+2012-02-16 12:00:31.726/1288.521 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member(Id=4, Timestamp=2012-02-16 12:00:31.7, Address=10.6.12.61:8890, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:7116, Role=WeblogicServer) joined Cluster with senior member 1+
+2012-02-16 12:00:31.758/1288.553 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 3 joined Service Management with senior member 1+
+2012-02-16 12:00:32.092/1288.887 Oracle Coherence GE 3.7.1.0 <D5> (thread=Cluster, member=1): Member 4 joined Service Management with senior member 1+
You may see that I have two dedicated Coherence servers member 1 and member 2 that joined in coherence cluster. The member 3 and member 4 are WLS deployed coherence. I mean that I have two WLS that configured to join Coherence cluster, and it's happened after the application had been deployed on both of them. You may see that the two last joined only to Service Management
There is the output from WLS-out:
+2012-02-16 12:00:29.071/1219.089 Oracle Coherence 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded operational configuration from "zip:D:/OracleFM/R11.1.1.5/WLSGeneric/user_projects/domains/mvn_domain1/servers/WLSServer-1/tmp/_WL_user/TestEAR/g0yzyu/lib/coherence.jar!/tangosol-coherence.xml"+
+2012-02-16 12:00:29.173/1219.191 Oracle Coherence 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded operational overrides from "zip:D:/OracleFM/R11.1.1.5/WLSGeneric/user_projects/domains/mvn_domain1/servers/WLSServer-1/tmp/_WL_user/TestEAR/g0yzyu/lib/coherence.jar!/tangosol-coherence-override-dev.xml"+
+2012-02-16 12:00:29.175/1219.193 Oracle Coherence 3.7.1.0 <D5> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Optional configuration override "/tangosol-coherence-override.xml" is not specified+
+2012-02-16 12:00:29.179/1219.197 Oracle Coherence 3.7.1.0 <D5> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Optional configuration override "/custom-mbeans.xml" is not specified+
Oracle Coherence Version 3.7.1.0 Build 27797
Grid Edition: Development mode
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+2012-02-16 12:00:30.069/1220.087 Oracle Coherence GE 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded Reporter configuration from "zip:D:/OracleFM/R11.1.1.5/WLSGeneric/user_projects/domains/mvn_domain1/servers/WLSServer-1/tmp/_WL_user/TestEAR/g0yzyu/lib/coherence.jar!/reports/report-group.xml"+
And this from WLS-log:
+####<Feb 16, 2012 12:00:31 PM FET> <Info> <com.oracle.wls> <EPBYMINW0269> <WLSServer-1> <Logger@1380966230 3.7.1.0> <<anonymous>> <> <> <1329382831441> <BEA-000000> <2012-02-16 12:00:31.441/1221.459 Oracle Coherence GE 3.7.1.0 <Info> (thread=Cluster, member=n/a): This Member(Id=3, Timestamp=2012-02-16 12:00:31.425, Address=10.6.12.61:8888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:6252, Role=WeblogicServer, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=4) joined cluster "cluster:0x75CB" with senior Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer, Edition=Grid Edition, Mode=Development, CpuCount=4, SocketCount=4)>+
+####<Feb 16, 2012 12:00:31 PM FET> <Info> <com.oracle.wls> <EPBYMINW0269> <WLSServer-1> <Logger@9259509 3.7.1.0> <<anonymous>> <> <> <1329382831661> <BEA-000000> <2012-02-16 12:00:31.661/1221.679 Oracle Coherence GE 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Started cluster Name=cluster:0x75CB+
+Group{Address=231.1.1.1, Port=7777, TTL=4}+
MasterMemberSet(
ThisMember=Member(Id=3, Timestamp=2012-02-16 12:00:31.425, Address=10.6.12.61:8888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:6252, Role=WeblogicServer)
OldestMember=Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer)
ActualMemberSet=MemberSet(Size=3
Member(Id=1, Timestamp=2012-02-16 11:39:07.242, Address=10.6.12.61:9888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3012,member:Coherence37Server-0, Role=WeblogicWeblogicCacheServer)
Member(Id=2, Timestamp=2012-02-16 11:39:10.74, Address=10.6.12.61:9890, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:3592,member:Coherence37Server-1, Role=WeblogicWeblogicCacheServer)
Member(Id=3, Timestamp=2012-02-16 12:00:31.425, Address=10.6.12.61:8888, MachineId=54771, Location=site:,machine:EPBYMINW0269,process:6252, Role=WeblogicServer)
+)+
MemberId|ServiceVersion|ServiceJoined|MemberState
+1|3.7.1|2012-02-16 11:39:07.242|JOINED,+
+2|3.7.1|2012-02-16 11:39:10.74|JOINED,+
+3|3.7.1|2012-02-16 12:00:31.646|JOINED+
RecycleMillis=1200000
RecycleSet=MemberSet(Size=0
+)+
+)+
+TcpRing{Connections=[2]}+
+IpMonitor{AddressListSize=0}+
+>+
+####<Feb 16, 2012 12:00:31 PM FET> <Info> <com.oracle.wls> <EPBYMINW0269> <WLSServer-1> <Logger@9259509 3.7.1.0> <<anonymous>> <> <> <1329382831916> <BEA-000000> <2012-02-16 12:00:31.916/1221.934 Oracle Coherence GE 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=3): Loaded cache configuration from "zip:D:/OracleFM/R11.1.1.5/WLSGeneric/user_projects/domains/mvn_domain1/servers/WLSServer-1/tmp/_WL_user/TestEAR/g0yzyu/lib/coherence.jar!/coherence-cache-config.xml">+
+####<Feb 16, 2012 12:00:32 PM FET> <Info> <Deployer> <EPBYMINW0269> <WLSServer-1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1329382832019> <BEA-149059> <Module EjbWebServices.jar of application TestEAR is transitioning from STATE_NEW to STATE_PREPARED on server WLSServer-1.>+
+####<Feb 16, 2012 12:00:32 PM FET> <Info> <com.oracle.wls> <EPBYMINW0269> <WLSServer-1> <Logger@9259509 3.7.1.0> <<anonymous>> <> <> <1329382832020> <BEA-000000> <2012-02-16 12:00:32.018/1222.036 Oracle Coherence GE 3.7.1.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=3): Loaded cache configuration from "zip:D:/OracleFM/R11.1.1.5/WLSGeneric/user_projects/domains/mvn_domain1/servers/WLSServer-1/tmp/_WL_user/TestEAR/g0yzyu/EjbWebServices.jar!/META-INF/coherence-cache-config.xml">+
+####<Feb 16, 2012 12:00:32 PM FET> <Info> <EJB> <EPBYMINW0269> <WLSServer-1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1329382832037> <BEA-010008> <EJB Deploying file: EjbWebServices.jar>+

Connecting Coherence cache from C++ client

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