Coherence-cache-config.xml Q

coherence-cache-config.xml has all the cache schemes defined and mappings listed.
Let's say, I'd like to set distributed limited, with bs, dist-limited-bs, do I have to delete other entries for near, replicated, local in this xml, coherence-cache-config.xml file?
Thanks

thanks Nick.
I checked the link and it specifies various cache schemes that can be specified and a sample file exists in coherence.jar.
So, how do you specify a cache that you want? Do you override using the override xml files?
my apologies for my limited knowledge in coherence.

Similar Messages

Specifying coherence-cache-config.xml for multiple clusters

Hi,
I am running two cache clusters (Cluster A and B that hold different cache types). we have a web application that needs to communicate with both the clusters. we have two coherence-cache-config-g.xml files, one for each cluster.
where do we specify the two coherence-cache-config.xml for each of these clusters in our coherence.jar that we deploy on the web app server.
pls provide some inputs...
thanks in advance,
- G.

Hi G,
You can define a path to the cache configuration descriptor in your operation configuration override file (tangosol-coherence=override.xml) or specify it in the system property "tangosol.coherence.cacheconfig".
Please see this Wiki page for details:
http://wiki.tangosol.com/display/COH32UG/configurable-cache-factory-config
Regards,
Gene

How to specify index for cache in coherence-cache-config.xml

Hi All,
We want to apply indexing on cache data.
Suppose i have a EMPLOYEE object in coherence cache.
and i want to use employeeID for indexing purpose.
Can anybody help me to achieve this at Congregational level i.e. using xml file (coherence-cache-config.xml) .
Edited by: 981644 on Jan 16, 2013 1:51 AM

Hi,
I've posted some [url http://coherence.oracle.com/download/attachments/14647422/add-index-namespace.jar]code and the [url http://coherence.oracle.com/download/attachments/14647422/add-index-namespace-src.jar]source. It depends on coherence common version 2.3.0.39174 however I believe it will work with 2.0.0.23649 also. Coherence common library can be downloaded from [url http://coherence.oracle.com/display/INC10/coherence-common]here
Note: This is purely an example on how to achieve index creation via a cache configuration file and is not a part of the product thus is not covered by product support.
Here is an example cache configuration that uses the namespace:
<cache-config xmlns:service="class://com.oracle.coherence.environment.extensible.ServiceOperations">
    <caching-scheme-mapping>
        <service:index-add cache-name="dist-indexes">
            <extractor>
                <class-name>ReflectionExtractor</class-name>
                <init-params>
                    <init-param>
                        <param-type>string</param-type>
                        <param-value>getName</param-value>
                    </init-param>
                </init-params>
            </extractor>
        </service:index-add>
        
        <service:index-add cache-name="dist-indexes" pof-enabled="true">
            <pof-index>8,16,32</pof-index>
        </service:index-add>
        
        <service:index-add cache-name="dist-indexes" pof-enabled="true" enabled="{tangosol.index.add}">
            <pof-index>8,16,31</pof-index>
        </service:index-add>
        
        <service:index-add cache-name="dist-indexes">
            <extractor>
                <class-name>PofExtractor</class-name>
                <init-params>
                    <init-param>
                        <param-type>{class}</param-type>
                        <param-value>null</param-value>
                    </init-param>
                    <init-param>
                        <param-type>{object}</param-type>
                        <param-value>
                            <class-name>com.tangosol.io.pof.reflect.SimplePofPath</class-name>
                            <init-params>
                                <init-param>
                                    <param-type>{int[]}</param-type>
                                    <param-value>1,2,4</param-value>
                                </init-param>
                            </init-params>
                        </param-value>
                    </init-param>
                </init-params>
            </extractor>
        </service:index-add>
    </caching-scheme-mapping>
</cache-config>Thanks,
Harvey

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>+

Not overriding the coherence-cache-config.xml but showing the error...

Hi,
I have created a file called tangosol-coherence-override.xml file in the specified path which is " C:\Program Files\Oracle\Coherence for .NET"
and the coherence.jar file is located in path which is "C:\Program Files\Oracle\Coherence for .NET\lib"
but it is not overriding the xml file.. with the default file...
C:\Program Files\Oracle\Coherence for .NET\examples\ContactCache.Java>"C:\Progra
m Files\Java\jdk1.6.0_11\bin\java" -server -showversion -Xms128m -Xmx128m -Dtang
osol.coherence.ttl=0 -Dtangosol.coherence.cacheconfig=contact-cache-config.xml -
cp "config;lib\custom-types.jar;C:\Program Files\Oracle\Coherence for .NET\lib\c
oherence.jar" com.tangosol.net.DefaultCacheServer
java version "1.6.0_11"
Java(TM) SE Runtime Environment (build 1.6.0_11-b03)
Java HotSpot(TM) Server VM (build 11.0-b16, mixed mode)
2011-06-20 15:06:57.607/2.366 Oracle Coherence 3.7.0.0 <Info> (thread=main, memb
er=n/a): Loaded operational configuration from "jar:file:/C:/Program%20Files/Ora
cle/Coherence%20for%20.NET/lib/coherence.jar!/tangosol-coherence.xml"
2011-06-20 15:06:57.989/2.748 Oracle Coherence 3.7.0.0 <Info> (thread=main, memb
er=n/a): Loaded operational overrides from "jar:file:/C:/Program%20Files/Oracle/
Coherence%20for%20.NET/lib/coherence.jar!/tangosol-coherence-override-dev.xml"
2011-06-20 15:06:58.049/2.808 Oracle Coherence 3.7.0.0 <D5> (thread=main, member
=n/a): Optional configuration override "/tangosol-coherence-override.xml" is not
specified
2011-06-20 15:06:58.062/2.821 Oracle Coherence 3.7.0.0 <D5> (thread=main, member
=n/a): Optional configuration override "/custom-mbeans.xml" is not specified
Oracle Coherence Version 3.7.0.0 Build 23397
Grid Edition: Development mode
Thanks in Advance

The CLASSPATH is not the same as the PATH. It is similar but a classpath is a set of directories or jar files that Java uses to look for executable code and resources.
Assuming you are using the example start-cache-server.cmd file that comes with the .Net examples to start your server you can put the tangosol-coherence-override.xml file into the C:\Program Files\Oracle\Coherence for .NET\examples\ContactCache.Java\config directory as this is on the classpath when using that script.
JK

Compacting the cache-config.xml for multiple cache-store

Hi,
I have a cache-config.xml that has various ReadWriteBackingMaps with different CacheLoader implementations. I was wondering of the best way to compact this xml using the scheme-ref tag, as all I really need is schemes, with different cache stores. e.g. I have an InstrumentCacheStore and a CurrencyCacheStore .. which invoke different CacheLoaders. they are both distributed caches.
I thought the below would work, but it dosen't.. :( when loading a currency, the InstrumentCacheStore gets invoked.
is there a way to compact this XML? Else, for 6 different cache loaders that I have, do I have to specify the whole distributed-scheme again and again?
<cache-config>
<caching-scheme-mapping>
<cache-mapping>
<cache-name>instrument-*</cache-name>
<scheme-name>distributed-instrument-scheme</scheme-name>
</cache-mapping>
<cache-mapping>
<cache-name>currency-*</cache-name>
<scheme-name>distributed-currency-scheme</scheme-name>
</cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
<distributed-scheme>
<scheme-name>distributed-instrument-scheme</scheme-name>
<scheme-ref>distributed-scheme</scheme-ref>
</distributed-scheme>
<distributed-scheme>
<scheme-name>distributed-currency-scheme</scheme-name>
<scheme-ref>distributed-scheme</scheme-ref>

<cachestore-scheme>
<class-scheme>
<class-name>coherence.cachestore.CurrencyCacheStore</class-name>
</class-scheme>
</cachestore-scheme>
</distributed-scheme>
<distributed-scheme>
<scheme-name>distributed-scheme</scheme-name>
<service-name>DistributedCache</service-name>
<backing-map-scheme>
<read-write-backing-map-scheme>
<internal-cache-scheme>
<local-scheme>
<scheme-ref>LocalSizeLimited</scheme-ref>
</local-scheme>
</internal-cache-scheme>
<cachestore-scheme>
<class-scheme>
<class-name>coherence.cachestore.InstrumentCacheStore</class-name>
</class-scheme>
</cachestore-scheme>
</read-write-backing-map-scheme>
</backing-map-scheme>
<serializer>
<class-name>com.tangosol.io.pof.ConfigurablePofContext</class-name>
</serializer>
<partition-count>5557</partition-count>
<backup-count>1</backup-count>
<thread-count>10</thread-count>
<autostart>true</autostart>
</distributed-scheme>
<local-scheme>
<scheme-name>LocalSizeLimited</scheme-name>
<high-units>500000000</high-units>
<low-units>10000</low-units>
<unit-calculator>BINARY</unit-calculator>
</local-scheme>
</caching-schemes>
</cache-config>
--------------------------------------------------------------------------------------------------------------

There are two possible ways to sort this out
1. The cache configuration for the distributed-currency-scheme shown in the original post is wrong and does not correctly override the cache store, it should look like this:.
<distributed-scheme>
<scheme-name>distributed-currency-scheme</scheme-name>
<scheme-ref>distributed-scheme</scheme-ref>
<backing-map-scheme>
    <read-write-backing-map-scheme>
      <internal-cache-scheme>
        <local-scheme>
          <scheme-ref>LocalSizeLimited</scheme-ref>
        </local-scheme>
      </internal-cache-scheme>
      <cachestore-scheme>
        <class-scheme>
          <class-name>coherence.examples.CurrencyCacheStore</class-name>
        </class-scheme>
      </cachestore-scheme>
    </read-write-backing-map-scheme>
</backing-map-scheme>
</distributed-scheme> 2. You can use a single scheme and parameterise it like this:
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
<caching-scheme-mapping>
    <cache-mapping>
      <cache-name>instrument-*</cache-name>
      <scheme-name>distributed-scheme</scheme-name>
      <init-params>
        <init-param>
          <param-name>cache-store-class-name</param-name>
          <param-value>coherence.examples.InstrumentCacheStore</param-value>
        </init-param>
      </init-params>
    </cache-mapping>
    <cache-mapping>
      <cache-name>currency-*</cache-name>
      <scheme-name>distributed-scheme</scheme-name>
      <init-params>
        <init-param>
          <param-name>cache-store-class-name</param-name>
          <param-value>coherence.examples.CurrencyCacheStore</param-value>
        </init-param>
      </init-params>
    </cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
    <distributed-scheme>
      <scheme-name>distributed-scheme</scheme-name>
      <service-name>DistributedCache</service-name>
      <backing-map-scheme>
        <read-write-backing-map-scheme>
          <internal-cache-scheme>
            <local-scheme>
              <scheme-ref>LocalSizeLimited</scheme-ref>
            </local-scheme>
          </internal-cache-scheme>
          <cachestore-scheme>
            <class-scheme>
              <class-name>{cache-store-class-name}</class-name>
            </class-scheme>
          </cachestore-scheme>
        </read-write-backing-map-scheme>
      </backing-map-scheme>
      <serializer>
        <class-name>com.tangosol.io.pof.ConfigurablePofContext</class-name>
      </serializer>
      <partition-count>5557</partition-count>
      <backup-count>1</backup-count>
      <thread-count>10</thread-count>
      <autostart>true</autostart>
    </distributed-scheme>
    <local-scheme>
      <scheme-name>LocalSizeLimited</scheme-name>
      <high-units>500000000</high-units>
      <low-units>10000</low-units>
      <unit-calculator>BINARY</unit-calculator>
    </local-scheme>
</caching-schemes>
</cache-config>Parameter names from the init-params part of each cache mapping can be used inside curly brackets in the cache scheme part.
Hope that helps,
JK

Aggregating cache-config.xml files

I'd like to add to, rather than override, my cache config files. How do I go about that? Do I have to deal with XmlElements of the DefaultConfigurableCacheFactory directly, or is there some simpler way to do this?
Thanks ---

Hi Cindy,
There is nothing in the core product but if you use the Coherence Incubator Commons then you can do it. http://coherence.oracle.com/display/INC10/coherence-common
You need to include the coherence-commons jar in your class path then you can do this...
<cache-config
     xmlns="http://xmlns.oracle.com/coherence/coherence-cache-config"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://xmlns.oracle.com/coherence/coherence-cache-config coherence-cache-config.xsd"
        xmlns:element="class://com.oracle.coherence.environment.extensible.namespaces.XmlElementProcessingNamespaceContentHandler"
        element:introduce-cache-config="coherence-common-cache-config.xml">
    <caching-scheme-mapping>
    </caching-scheme-mapping>
    <caching-schemes>
    </caching-schemes>
</cache-config>The above config uses the element namespace from the incubator that allows you to add the element:introduce-cache-config attribute to the cache-config tag which imports the specified cache config file. http://coherence.oracle.com/display/INC10/element-namespace
JK

How to read the extended-cache-config.xml file. in C++ API

I want to create my own XML config file and define the config values in that, so that C++ Client (using Coherence C++ API) application can access the config files.
Also how to get the instance of configuration values which Coherence client has read,
i.e.
TangosolCoherenceOverride=$PATH/examples/config/tangosol-coherence-override.xml
TangosolCoherenceCacheconfig=$PATH/examples/config/extend-cache-config.xml
How to get the instance of this XMLDocument ? and read values from it.
Thanks,
Naveen

Hi,
You can get the cache-config that was read by getting it from the ConfigurableCacheFatory (which you can get from the CacheFactory) via getConfig(). See:
http://download.oracle.com/otn_hosted_doc/coherence/352CPP/classcoherence_1_1net_1_1_cache_factory.html
http://download.oracle.com/otn_hosted_doc/coherence/352CPP/classcoherence_1_1net_1_1_configurable_cache_factory.html
There is no way to get the actual XmlDocument object from the cluster that is read for the cluster-config (though you could open the same path yourself).
thanks,
-Rob

Custom p13n-cache-config.xml

Trying to implement 5.1 P13N CacheProvider SPI Implementation from link:
http://docs.oracle.com/cd/E24290_01/coh.371/e22621/wlportal.htm#CHDIFHCD
In step 2: The p13n-cache-config.xml has been updated with the <default-provider-id>com.tangosol.coherence.weblogic</default-provider-id> line.
Question:
How can a custom p13n-cache-config.xml be loaded using a -D command?
Edited by: user734247 on May 1, 2013 1:28 PM

Hi,
The p13n-cache-config.xml needs to changed in each of your WLP application's META-INF directory. Coherence does not need this file but rather the provider configuration in file makes Portal application to start using coherence for p13 caching.
HTH
Regards,
_NJ

Can create new cache with new cache config xml to existing cache server?

Hi,
I have a question regarding coherence cache.
currently there is coherence cache server running with its own cache config file.
Can I create another cache with new cache config file?
If so, do I need add my own cache config file and pof file to the server?
so during cache server start up, it can load cache config and pof config file?
Thanks for the help.
Regards
Julia

Yes, when you want to load your own cache configuration you can use something like
export CLASSPATH=coherence.jar
java -Xms512m -Xmx512m -Dtangosol.coherence.cacheconfig=my-cache-config.xml com.tangosol.net.DefaultCacheServerby using the system parameter tangosol.coherence.cacheconfig you can add your own cache configuration. Note that
the POF configuration is loaded when you are referring to it in your cache configuration.

Coherence-cache-config

Hi,
I have an exe, which connects to coherence and allows me to dump data to the cache. I have moved this code to a lib, which now being called from a dll.
As far as possible the project settings are the same. When I try to connect to the cache via CacheFactory::getCache("dist-test"), and exception is thrown indicating that there is an error opening file "coherence-cache-config".
I have no idea where to go from here. Where should coherence-cache-config be located?
I appreciate any help on this.
Thanks.

The coherence library will look for the config file in the applications current directory, which unless you do something to change will be the application start directory. Alternatively you can tell Coherence the explicit location of the file, likely obtaining this location either from the command line or from you own config. The CacheFactory::loadXml and CacheFactory::comdigure methods are what you would need to invoke, see http://download.oracle.com/docs/cd/E15357_01/coh.360/e15728/classcoherence_1_1net_1_1_cache_factory.html#ba843198c7451b654834746a4e300036
Thanks,
Mark
Oracle Coherence

Cache-config.xml

Where is the best place to specify the tangosol.coherence.cacheconfig custom xml property?
We are using Spring, Hibernate + L2 cache.
Thank you,
~ Sam

The best place is arguably on the command line:
java ... -Dtangosol.coherence.cacheconfig=/some/path/someName.xml ...
If you don't have control over the command line (eg, you are running inside of an app server), you can also set it programatically:
String pathToConfig = getConfigPath();
System.setProperty("tangosol.coherence.cacheconfig", pathToConfig);
If you choose this route, it is important to make the setProperty call before any interaction with com.tangosol code (such as CacheFactory.getNamedCache()).

Unable to run Cache Factory JVM instance throws Missing POF config xml file

I have configured three JVM instances in Eclipse using Run Configurations Menu
- JUnit JVM
-Default Cache Server JVM
-Cache Factory JVM
The configurations of Default Cache Server are
Main Class : com.tangosol.net.DefaultCacheServer
Arguments:
-Dtangosol.coherence.cacheconfig=C:\..\resources\coherence-cache-config.xml
-Dtangosol.coherence.distributed.localstorage=true
-Dtangosol.coherence.management=all
-Dtangosol.coherence.management.remote=true
The Configurations for CacheFactory are
Main Class: com.tangosol.net.CacheFactory
Arguments:
-Dtangosol.coherence.cacheconfig=C:\..\resources\coherence-cache-config.xml
-Dtangosol.coherence.distributed.localstorage=false
First i run Default Cache Server which runs successfully. Then i ran CacheFactory the console messages doesnt say that its refering to coherence-cache-config.xml
Here is the snippet from console messages
Oracle Coherence Version 3.5.1/461
Grid Edition: Development mode
Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
2009-10-29 09:57:07.028/5.266 Oracle Coherence GE 3.5.1/461 <D5> (thread=Cluster, member=n/a): Service Cluster joined the cluster with senior service member n/a
2009-10-29 09:57:07.105/5.343 Oracle Coherence GE 3.5.1/461 <Info> (thread=Cluster, member=n/a): Failed to satisfy the variance: allowed=16, actual=47
2009-10-29 09:57:07.105/5.343 Oracle Coherence GE 3.5.1/461 <Info> (thread=Cluster, member=n/a): Increasing allowable variance to 19
2009-10-29 09:57:07.495/5.733 Oracle Coherence GE 3.5.1/461 <Info> (thread=Cluster, member=n/a): This Member(Id=2, Timestamp=2009-10-29 09:57:07.23, Address=165.137.250.122:8089, MachineId=54906, Location=site:cable.comcast.com,machine:PACDCL-CJWWND1b,process:5296, Edition=Grid Edition, Mode=Development, CpuCount=2, SocketCount=1) joined cluster "cluster:0xD1CB" with senior Member(Id=1, Timestamp=2009-10-29 09:54:18.406, Address=165.137.250.122:8088, MachineId=54906, Location=site:cable.comcast.com,machine:PACDCL-CJWWND1b,process:3236, Edition=Grid Edition, Mode=Development, CpuCount=2, SocketCount=1)
2009-10-29 09:57:07.744/5.982 Oracle Coherence GE 3.5.1/461 <D5> (thread=Cluster, member=n/a): Member 1 joined Service Management with senior member 1
2009-10-29 09:57:07.744/5.982 Oracle Coherence GE 3.5.1/461 <D5> (thread=Cluster, member=n/a): Member 1 joined Service DistributedCache with senior member 1
2009-10-29 09:57:08.414/6.652 Oracle Coherence GE 3.5.1/461 <D5> (thread=Invocation:Management, member=2): Service Management joined the cluster with senior service member 1
2009-10-29 09:57:09.582/7.820 Oracle Coherence GE 3.5.1/461 <D5> (thread=TcpRingListener, member=2): TcpRing: connecting to member 1 using TcpSocket{State=STATE_OPEN, Socket=Socket[addr=/165.137.250.122,port=1383,localport=8089]}
SafeCluster: Name=cluster:0xD1CBPlease note the following messages are missing from the above console messages which are present in Cache Server but not Cache Factory
Oracle Coherence Version 3.5.1/461
Grid Edition: Development mode
Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
2009-10-29 09:54:17.062/13.141 Oracle Coherence GE 3.5.1/461 <Info> (thread=Main Thread, member=n/a): Loaded cache configuration from "jar:file:/C:/Software/coherence-v3.5.1b461/coherence/lib/coherence.jar!/reports/report-group.xml"
2009-10-29 09:54:17.234/13.313 Oracle Coherence GE 3.5.1/461 <Info> (thread=Main Thread, member=n/a): Loaded cache configuration from "file:/C:/MyWorkspaces/EnterpriseServicesPlatform/ContractService/ServiceImpl/src/main/resources/coherence-cache-config.xml"

The CacheFactory will not load the cache configuration until you use a cache related command the first time. For example:
Map (?): cache test
2009-10-30 09:18:47.847/8.164 Oracle Coherence GE 3.5/459 <Info> (thread=main, member=1): Loaded cache configuration from file "/Users/rob.misek/temp/new-cache-config.xml"
<class-scheme>
<scheme-name>default-backing-map</scheme-name>
<class-name>com.tangosol.util.SafeHashMap</class-name>
</class-scheme>
Rob
:Coherence Team:

Customized Cache Config and Coherence Override files not Overrided.

Hi,
I am doing an example on coherence and was wondering if anyone can help with a couple of questions.
1. I am trying to override the coherence-cache-config.xml and tangosol-coherence-override.xml with my custom xmls. But when I start cache server from cache-server.cmd executable provided in bin folder of Coherence, it is not able to pick up the overrided files. How can I override both these files.
2. In most of the examples a new executable file is made for cache server start and the custom coherence-cache-config.xml is specified in this. The examples runs perfectly fine but I'm not able to see the same cache elements available when I run cache-server and cache-client present in the bin folder of Coherence. How can I integrate both of them.
3. When we use Coherence as a web service from server, are we suppose to use run cache-server.cmd for starting the cache server or make some custom file executable file made for cache server start.
I know some of the questions may sound silly to you but I'm not still able to figure the answer to these question.
Any help will be appreciated.
Cheers,
Varun

Hi Varun,
Yes you can use the property -Dtangosol.coherence.cacheconfig =<file_name> for specifying the override file. No creating a jar is not a bottleneck and you can use either jar or system property in Production Environment. It completely depends on how your environment is setup and is for the flexibility pruposes? Use whichever is handy ...
Ideally, you WS application should run in a seperate JVM than your Coherence Nodes. In this scenario, your WS application is set as storage-disabled and your Coherence nodes will be set as storage-enabled and both WS and Coherence Nodes will be part of the Coherence cluster. There will be no syncing between WS application and Coherence Nodes if you are using distributed cache; all the data requests from the WS application will be served by the Coherence Nodes. But, if you are using Near Cache then the data syncing will depend on the invalidation strategy used by you in your cache configuration. Read more about near-cache scheme here: http://wiki.tangosol.com/display/COH35UG/near-scheme.
In WLS 10.3.4, there is a integration of Coherence and you can create Coherence Cluster from the Admin Console and define various Coherence cluster nodes and the documentation is here (http://download.oracle.com/docs/cd/E17904_01/web.1111/e16517/coh_wls.htm). But if you are using any other version of Weblogic or any other container then you cannot start from Weblogic but you need to start them seperately. Also, you need to make sure that the Coherence Nodes with storage-enabled are started before the storage-disabled nodes.
Hope this helps!
Cheers,
NJ

How to Test coherence cache configuration

Hi,
I have configured coherence using the below two config xmls, I had started out by trying to configure a distributed cache scheme but I am not sure if it has come up correctly. This configuration works fine from caching point of view, it even does the clustering, but my only doubt here is that how can I test whether it is actually a distributed cache or a replicated cache?
coherence-cache-config.xml
<cache-config>
     <caching-scheme-mapping>
          <cache-mapping>
               <cache-name>dist-ABCCache</cache-name>
               <scheme-name>ABC-distributed-cache-scheme</scheme-name>
          </cache-mapping>
     </caching-scheme-mapping>
     <caching-schemes>
          
          <distributed-scheme>
               <scheme-name>ABC-distributed-cache-scheme</scheme-name>
               <lease-granularity>member</lease-granularity>
               <backing-map-scheme>
                    <local-scheme/>
               </backing-map-scheme>
               <autostart>true</autostart>
          </distributed-scheme>
          <proxy-scheme>
               <service-name>ExtendTcpProxyService</service-name>
               <thread-count>5</thread-count>
               <acceptor-config>
                    <tcp-acceptor>
                         <local-address>
                              <address>server1</address>
                              <port>####</port>
                         </local-address>
                    </tcp-acceptor>
               </acceptor-config>
               <autostart>true</autostart>
          </proxy-scheme>
     </caching-schemes>
</cache-config>
tangosol-coherence-override.xml
<coherence>
     <cluster-config>
          <member-identity>
               <cluster-name>MyCluster</cluster-name>
          </member-identity>
          <unicast-listener>
               <well-known-addresses>
                    <socket-address id="1">
                         <address>server1</address>
                         <port>####</port>
                         <port-auto-adjust>false</port-auto-adjust>
                    </socket-address>
                    <socket-address id="2">
                         <address>server2</address>
                         <port>####</port>
                         <port-auto-adjust>false</port-auto-adjust>
                    </socket-address>
               </well-known-addresses>
          </unicast-listener>
          <multicast-listener>
               <time-to-live system-property="tangosol.coherence.ttl">4</time-to-live>
               <join-timeout-milliseconds>3000</join-timeout-milliseconds>
          </multicast-listener>
          <packet-publisher>
               <packet-delivery>
                    <timeout-milliseconds>30000</timeout-milliseconds>
               </packet-delivery>
          </packet-publisher>
          <service-guardian>
               <timeout-milliseconds system-property="tangosol.coherence.guard.timeout">35000
               </timeout-milliseconds>
          </service-guardian>
     </cluster-config>
     <logging-config>
          <severity-level system-property="tangosol.coherence.log.level">9</severity-level>
          <character-limit system-property="tangosol.coherence.log.limit">0</character-limit>
     </logging-config>
</coherence>

user1945969 wrote:
Thanks for your answer but I also wanted to know if there is anyway I can verify that by the data in the cluster? You can start up the [command line application|http://coherence.oracle.com/pages/viewpage.action?pageId=16684] or write a quick class to display the information for that particular cache.
I mean can check what all data is present in each cluster member?I would suggest taking a look via JMX. In this case, you would want to look at the ServiceMBean, CacheMBean and StorageManagerMBean MBeans (take a look at the Registry for more information).
Another reason why I am not so confident if this scheme is distributed or not is that, in my config xml I do not have any backing map scheme configured so how is coherence going to do the backups in this case?
<backing-map-scheme>
     <local-scheme/>
</backing-map-scheme>You do have a "backing map" configured, it will just use the defaults.
Coherence always manages the backups automatically, transparently and dynamically for you. When using the partitioned cache (i.e. "distributed-scheme") Coherence will place the backup in a storage enabled node on a separate physical machine as the primary.
Rob
:Coherence Team:

Coherence-cache-config.xml Q

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