keycloak-aplcache

diff --git a/misc/CrossDataCenter.md b/misc/CrossDataCenter.md
index 261d099..7d2d841 100644
--- a/misc/CrossDataCenter.md
+++ b/misc/CrossDataCenter.md
@@ -110,32 +110,24 @@ Keycloak servers setup
                       <transport type="UDP" socket-binding="jgroups-udp" site="${jboss.site.name}"/>
 ```  
 
-3.2) Add output-socket-binding for `remote-cache` under `socket-binding-group` element:
-
-```xml
-<socket-binding-group ...>
-    ...
-    <outbound-socket-binding name="remote-cache">
-        <remote-destination host="localhost" port="${remote.cache.port}"/>
-    </outbound-socket-binding>
-    
-</socket-binding-group>    
-```
-
-3.3) Add this `module` attribute under `cache-container` element of name `keycloak` :
+3.2) Add this `module` attribute under `cache-container` element of name `keycloak` :
  
 ```xml
  <cache-container name="keycloak" jndi-name="infinispan/Keycloak" module="org.keycloak.keycloak-model-infinispan">
 ``` 
 
-3.4) Add the `remote-store` under `work` cache:
+3.3) Add the `store` under `work` cache:
 
 ```xml
 <replicated-cache name="work" mode="SYNC">
-    <remote-store passivation="false" fetch-state="false" purge="false" preload="false" shared="true" cache="work" remote-servers="remote-cache">    
-        <property name="rawValues">true</property>
+    <store class="org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder" passivation="false" fetch-state="false" purge="false" preload="false" shared="true">   
+        <property name="rawValues">true</property>	
         <property name="marshaller">org.keycloak.cluster.infinispan.KeycloakHotRodMarshallerFactory</property>
-    </remote-store>
+        <property name="transportFactory">org.keycloak.models.sessions.infinispan.remotestore.KeycloakTcpTransportFactory</property>
+        <property name="remoteServers">localhost:${remote.cache.port}</property>
+        <property name="remoteCacheName">work</property> 
+        <property name="sessionCache">false</property>
+    </store>
 </replicated-cache>
 ```
 
@@ -146,17 +138,19 @@ Keycloak servers setup
     <store class="org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder" passivation="false" fetch-state="false" purge="false" preload="false" shared="true">   
         <property name="remoteCacheName">sessions</property> 
         <property name="useConfigTemplateFromCache">work</property>
+        <property name="sessionCache">true</property>
     </store>
 </distributed-cache>
 ```
 
-3.6) Same for `offlineSessions` and `loginFailures` caches:
+3.6) Same for `offlineSessions` and `loginFailures` caches (The only difference from `sessions` cache is, that `remoteCacheName` property value are different:
 
 ```xml
 <distributed-cache name="offlineSessions" mode="SYNC" owners="1">
     <store class="org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder" passivation="false" fetch-state="false" purge="false" preload="false" shared="true">   
         <property name="remoteCacheName">offlineSessions</property> 
         <property name="useConfigTemplateFromCache">work</property>
+        <property name="sessionCache">true</property>
     </store>
 </distributed-cache>
 
@@ -164,13 +158,28 @@ Keycloak servers setup
     <store class="org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder" passivation="false" fetch-state="false" purge="false" preload="false" shared="true">   
         <property name="remoteCacheName">loginFailures</property> 
         <property name="useConfigTemplateFromCache">work</property>
+        <property name="sessionCache">true</property>
     </store>
 </distributed-cache>
 ```
 
-3.7) The configuration of distributed cache `authenticationSessions` and other caches is left unchanged.
+3.7) The configuration of `actionTokens` cache have different `remoteCacheName`, `sessionCache` and the `preload` attribute:
+
+```xml
+<distributed-cache name="actionTokens" mode="SYNC" owners="2">
+    <eviction max-entries="-1" strategy="NONE"/>
+    <expiration max-idle="-1" interval="300000"/>
+    <store class="org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder" passivation="false" fetch-state="false" purge="false" preload="true" shared="true">   
+        <property name="remoteCacheName">actionTokens</property> 
+        <property name="useConfigTemplateFromCache">work</property>
+        <property name="sessionCache">false</property>
+    </store>
+</distributed-cache>
+```            
+
+3.8) The configuration of distributed cache `authenticationSessions` and other caches is left unchanged.
 
-3.8) Optionally enable DEBUG logging under `logging` subsystem:
+3.9) Optionally enable DEBUG logging under `logging` subsystem:
 
 ```xml
 <logger category="org.keycloak.cluster.infinispan">
@@ -211,7 +220,7 @@ cd NODE12/bin
 The cluster nodes should be connected. This should be in the log of both NODE11 and NODE12:
 
 ```
-Received new cluster view for channel hibernate: [node11|1] (2) [node11, node12]
+Received new cluster view for channel keycloak: [node11|1] (2) [node11, node12]
 ```
 
 7) Start `NODE21` :
@@ -226,7 +235,7 @@ cd NODE21/bin
 It shouldn't be connected to the cluster with `NODE11` and `NODE12`, but to separate one:
 
 ```
-Received new cluster view for channel hibernate: [node21|0] (1) [node21]
+Received new cluster view for channel keycloak: [node21|0] (1) [node21]
 ```
 
 8) Start `NODE22` :
@@ -241,7 +250,7 @@ cd NODE22/bin
 It should be in cluster with `NODE21` :
 
 ```
-Received new cluster view for channel server: [node21|1] (2) [node21, node22]
+Received new cluster view for channel keycloak: [node21|1] (2) [node21, node22]
 ```
 
 9) Test:
@@ -263,5 +272,5 @@ the same sessions in tab `Sessions` of particular user, client or realm on all 4
 Event 'CLIENT_CACHE_ENTRY_REMOVED', key '193489e7-e2bc-4069-afe8-f1dfa73084ea', skip 'false'
 ```
 
-This is just a starting point and the instructions are subject to change. We plan performance improvements especially around performance. If you 
+This is just a starting point and the instructions are subject to change. We plan various improvements especially around performance. If you 
 have any feedback regarding cross-dc scenario, please let us know on keycloak-user mailing list referred from [Keycloak home page](http://www.keycloak.org/community.html).
\ No newline at end of file

diff --git a/model/infinispan/src/main/java/org/keycloak/connections/infinispan/DefaultInfinispanConnectionProviderFactory.java b/model/infinispan/src/main/java/org/keycloak/connections/infinispan/DefaultInfinispanConnectionProviderFactory.java
index 5135e90..24ef873 100755
--- a/model/infinispan/src/main/java/org/keycloak/connections/infinispan/DefaultInfinispanConnectionProviderFactory.java
+++ b/model/infinispan/src/main/java/org/keycloak/connections/infinispan/DefaultInfinispanConnectionProviderFactory.java
@@ -30,7 +30,6 @@ import org.infinispan.eviction.EvictionStrategy;
 import org.infinispan.eviction.EvictionType;
 import org.infinispan.manager.DefaultCacheManager;
 import org.infinispan.manager.EmbeddedCacheManager;
-import org.infinispan.persistence.remote.configuration.RemoteStoreConfigurationBuilder;
 import org.infinispan.remoting.transport.Transport;
 import org.infinispan.remoting.transport.jgroups.JGroupsTransport;
 import org.infinispan.transaction.LockingMode;
@@ -43,6 +42,7 @@ import org.keycloak.cluster.infinispan.KeycloakHotRodMarshallerFactory;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.KeycloakSessionFactory;
 import org.keycloak.models.sessions.infinispan.remotestore.KeycloakRemoteStoreConfigurationBuilder;
+import org.keycloak.models.sessions.infinispan.remotestore.KeycloakTcpTransportFactory;
 
 import javax.naming.InitialContext;
 
@@ -246,7 +246,7 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
         if (jdgEnabled) {
             sessionConfigBuilder = new ConfigurationBuilder();
             sessionConfigBuilder.read(sessionCacheConfigurationBase);
-            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.SESSION_CACHE_NAME, KeycloakRemoteStoreConfigurationBuilder.class);
+            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.SESSION_CACHE_NAME, true);
         }
         Configuration sessionCacheConfiguration = sessionConfigBuilder.build();
         cacheManager.defineConfiguration(InfinispanConnectionProvider.SESSION_CACHE_NAME, sessionCacheConfiguration);
@@ -254,7 +254,7 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
         if (jdgEnabled) {
             sessionConfigBuilder = new ConfigurationBuilder();
             sessionConfigBuilder.read(sessionCacheConfigurationBase);
-            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.OFFLINE_SESSION_CACHE_NAME, KeycloakRemoteStoreConfigurationBuilder.class);
+            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.OFFLINE_SESSION_CACHE_NAME, true);
         }
         sessionCacheConfiguration = sessionConfigBuilder.build();
         cacheManager.defineConfiguration(InfinispanConnectionProvider.OFFLINE_SESSION_CACHE_NAME, sessionCacheConfiguration);
@@ -262,7 +262,7 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
         if (jdgEnabled) {
             sessionConfigBuilder = new ConfigurationBuilder();
             sessionConfigBuilder.read(sessionCacheConfigurationBase);
-            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.LOGIN_FAILURE_CACHE_NAME, KeycloakRemoteStoreConfigurationBuilder.class);
+            configureRemoteCacheStore(sessionConfigBuilder, async, InfinispanConnectionProvider.LOGIN_FAILURE_CACHE_NAME, true);
         }
         sessionCacheConfiguration = sessionConfigBuilder.build();
         cacheManager.defineConfiguration(InfinispanConnectionProvider.LOGIN_FAILURE_CACHE_NAME, sessionCacheConfiguration);
@@ -281,7 +281,7 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
         }
 
         if (jdgEnabled) {
-            configureRemoteCacheStore(replicationConfigBuilder, async, InfinispanConnectionProvider.WORK_CACHE_NAME, RemoteStoreConfigurationBuilder.class);
+            configureRemoteCacheStore(replicationConfigBuilder, async, InfinispanConnectionProvider.WORK_CACHE_NAME, false);
         }
 
         Configuration replicationEvictionCacheConfiguration = replicationConfigBuilder.build();
@@ -349,13 +349,15 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
     }
 
     // Used for cross-data centers scenario. Usually integration with external JDG server, which itself handles communication between DCs.
-    private void configureRemoteCacheStore(ConfigurationBuilder builder, boolean async, String cacheName, Class<? extends RemoteStoreConfigurationBuilder> configBuilderClass) {
-        String jdgServer = config.get("remoteStoreServer", "localhost");
+    private void configureRemoteCacheStore(ConfigurationBuilder builder, boolean async, String cacheName, boolean sessionCache) {
+        String jdgServer = config.get("remoteStoreHost", "localhost");
         Integer jdgPort = config.getInt("remoteStorePort", 11222);
 
         builder.persistence()
                 .passivation(false)
-                .addStore(configBuilderClass)
+                .addStore(KeycloakRemoteStoreConfigurationBuilder.class)
+                    .remoteServers(jdgServer + ":" + jdgPort)
+                    .sessionCache(sessionCache)
                     .fetchPersistentState(false)
                     .ignoreModifications(false)
                     .purgeOnStartup(false)
@@ -365,9 +367,10 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
                     .rawValues(true)
                     .forceReturnValues(false)
                     .marshaller(KeycloakHotRodMarshallerFactory.class.getName())
-                    .addServer()
-                        .host(jdgServer)
-                        .port(jdgPort)
+                    .transportFactory(KeycloakTcpTransportFactory.class.getName())
+//                    .addServer()
+//                        .host(jdgServer)
+//                        .port(jdgPort)
 //                  .connectionPool()
 //                      .maxActive(100)
 //                      .exhaustedAction(ExhaustedAction.CREATE_NEW)
@@ -377,12 +380,14 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
     }
 
     private void configureRemoteActionTokenCacheStore(ConfigurationBuilder builder, boolean async) {
-        String jdgServer = config.get("remoteStoreServer", "localhost");
+        String jdgServer = config.get("remoteStoreHost", "localhost");
         Integer jdgPort = config.getInt("remoteStorePort", 11222);
 
         builder.persistence()
                 .passivation(false)
-                .addStore(RemoteStoreConfigurationBuilder.class)
+                .addStore(KeycloakRemoteStoreConfigurationBuilder.class)
+                    .remoteServers(jdgServer + ":" + jdgPort)
+                    .sessionCache(false)
                     .fetchPersistentState(false)
                     .ignoreModifications(false)
                     .purgeOnStartup(false)
@@ -392,9 +397,10 @@ public class DefaultInfinispanConnectionProviderFactory implements InfinispanCon
                     .rawValues(true)
                     .forceReturnValues(false)
                     .marshaller(KeycloakHotRodMarshallerFactory.class.getName())
-                    .addServer()
-                        .host(jdgServer)
-                        .port(jdgPort)
+                    .transportFactory(KeycloakTcpTransportFactory.class.getName())
+//                    .addServer()
+//                        .host(jdgServer)
+//                        .port(jdgPort)
                     .async()
                         .enabled(async);
 

diff --git a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStore.java b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStore.java
index a0f5e42..88df049 100644
--- a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStore.java
+++ b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStore.java
@@ -32,7 +32,6 @@ import org.infinispan.metadata.InternalMetadata;
 import org.infinispan.persistence.InitializationContextImpl;
 import org.infinispan.persistence.remote.RemoteStore;
 import org.infinispan.persistence.remote.configuration.RemoteStoreConfiguration;
-import org.infinispan.persistence.remote.configuration.RemoteStoreConfigurationBuilder;
 import org.infinispan.persistence.spi.InitializationContext;
 import org.infinispan.persistence.spi.PersistenceException;
 import org.jboss.logging.Logger;
@@ -52,6 +51,7 @@ public class KeycloakRemoteStore extends RemoteStore {
     @Override
     public void start() throws PersistenceException {
         this.remoteCacheName = getConfiguration().remoteCacheName();
+        Boolean sessionCache = getConfiguration().sessionCache();
 
         String cacheTemplateName = getConfiguration().useConfigTemplateFromCache();
 
@@ -64,7 +64,7 @@ public class KeycloakRemoteStore extends RemoteStore {
 
             Optional<StoreConfiguration> optional = cacheManager.getCacheConfiguration(cacheTemplateName).persistence().stores().stream().filter((StoreConfiguration storeConfig) -> {
 
-                return storeConfig instanceof RemoteStoreConfiguration;
+                return storeConfig instanceof KeycloakRemoteStoreConfiguration;
 
             }).findFirst();
 
@@ -72,14 +72,20 @@ public class KeycloakRemoteStore extends RemoteStore {
                 throw new CacheException("Unable to find remoteStore on cache '" + cacheTemplateName + ".");
             }
 
-            RemoteStoreConfiguration templateConfig = (RemoteStoreConfiguration) optional.get();
+            KeycloakRemoteStoreConfiguration templateConfig = (KeycloakRemoteStoreConfiguration) optional.get();
 
-            // We have template configuration, so create new configuration from it. Override just remoteCacheName
+            // We have template configuration, so create new configuration from it. Override just remoteCacheName and sessionsCache (not pretty, but works for now)
             PersistenceConfigurationBuilder readPersistenceBuilder = new ConfigurationBuilder().read(ctx.getCache().getCacheConfiguration()).persistence();
-            RemoteStoreConfigurationBuilder configBuilder = new RemoteStoreConfigurationBuilder(readPersistenceBuilder);
+            KeycloakRemoteStoreConfigurationBuilder configBuilder = new KeycloakRemoteStoreConfigurationBuilder(readPersistenceBuilder);
             configBuilder.read(templateConfig);
 
+            // Rather log this to clearly show in the log that this might be a configuration mistake (Note that it can be expected for some cases)
+            if (!this.remoteCacheName.equals(ctx.getCache().getName())) {
+                logger.warnf("Cache name and remoteCache name are different - maybe it's expected. Cache name '%s', remoteCache name '%s'.", ctx.getCache().getName(), this.remoteCacheName);
+            }
+
             configBuilder.remoteCacheName(this.remoteCacheName);
+            configBuilder.sessionCache(sessionCache);
 
             RemoteStoreConfiguration newCfg1 = configBuilder.create();
             KeycloakRemoteStoreConfiguration newCfg = new KeycloakRemoteStoreConfiguration(newCfg1);
@@ -93,6 +99,8 @@ public class KeycloakRemoteStore extends RemoteStore {
             logger.debugf("Skip overriding configuration from template for cache '%s'", ctx.getCache().getName());
         }
 
+        logger.debugf("Using configuration for remote cache '%s': %s", remoteCacheName, getConfiguration().toString());
+
         super.start();
 
         if (getRemoteCache() == null) {
@@ -103,6 +111,10 @@ public class KeycloakRemoteStore extends RemoteStore {
 
     @Override
     public MarshalledEntry load(Object key) throws PersistenceException {
+        if (!getConfiguration().sessionCache()) {
+            return super.load(key);
+        }
+
         logger.debugf("Calling load: '%s' for remote cache '%s'", key, remoteCacheName);
 
         MarshalledEntry entry = super.load(key);
@@ -125,6 +137,11 @@ public class KeycloakRemoteStore extends RemoteStore {
     // Don't do anything. Iterate over remoteCache.keySet() can have big performance impact. We handle bulk load by ourselves if needed.
     @Override
     public void process(KeyFilter filter, CacheLoaderTask task, Executor executor, boolean fetchValue, boolean fetchMetadata) {
+        if (!getConfiguration().sessionCache()) {
+            super.process(filter, task, executor, fetchValue, fetchMetadata);
+            return;
+        }
+
         logger.debugf("Skip calling process with filter '%s' on cache '%s'", filter, remoteCacheName);
         // super.process(filter, task, executor, fetchValue, fetchMetadata);
     }
@@ -133,11 +150,19 @@ public class KeycloakRemoteStore extends RemoteStore {
     // Don't do anything. Writes handled by KC itself as we need more flexibility
     @Override
     public void write(MarshalledEntry entry) throws PersistenceException {
+        if (!getConfiguration().sessionCache()) {
+            super.write(entry);
+            return;
+        }
     }
 
 
     @Override
     public boolean delete(Object key) throws PersistenceException {
+        if (!getConfiguration().sessionCache()) {
+            return super.delete(key);
+        }
+
         logger.debugf("Calling delete for key '%s' on cache '%s'", key, remoteCacheName);
 
         // Optimization - we don't need to know the previous value.

diff --git a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfiguration.java b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfiguration.java
index 79788e3..fa9b7db 100644
--- a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfiguration.java
+++ b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfiguration.java
@@ -31,18 +31,33 @@ import org.infinispan.persistence.remote.configuration.RemoteStoreConfiguration;
 public class KeycloakRemoteStoreConfiguration extends RemoteStoreConfiguration {
 
     static final AttributeDefinition<String> USE_CONFIG_TEMPLATE_FROM_CACHE = AttributeDefinition.builder("useConfigTemplateFromCache", null, String.class).immutable().build();
+    static final AttributeDefinition<String> REMOTE_SERVERS = AttributeDefinition.builder("remoteServers", null, String.class).immutable().build();
+    static final AttributeDefinition<Boolean> SESSION_CACHE = AttributeDefinition.builder("sessionCache", null, Boolean.class).immutable().build();
 
     private final Attribute<String> useConfigTemplateFromCache;
+    private final Attribute<String> remoteServers;
+    private final Attribute<Boolean> sessionCache;
 
 
     public KeycloakRemoteStoreConfiguration(RemoteStoreConfiguration other) {
         super(other.attributes(), other.async(), other.singletonStore(), other.asyncExecutorFactory(), other.connectionPool());
         useConfigTemplateFromCache = attributes.attribute(USE_CONFIG_TEMPLATE_FROM_CACHE.name());
+        remoteServers = attributes.attribute(REMOTE_SERVERS.name());
+        sessionCache = attributes.attribute(SESSION_CACHE.name());
     }
 
 
-
     public String useConfigTemplateFromCache() {
         return useConfigTemplateFromCache==null ? null : useConfigTemplateFromCache.get();
     }
+
+
+    public String remoteServers() {
+        return remoteServers==null ? null : remoteServers.get();
+    }
+
+
+    public Boolean sessionCache() {
+        return sessionCache==null ? false : sessionCache.get();
+    }
 }

diff --git a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfigurationBuilder.java b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfigurationBuilder.java
index 2a0ec19..a6ea1e6 100644
--- a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfigurationBuilder.java
+++ b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakRemoteStoreConfigurationBuilder.java
@@ -18,7 +18,9 @@
 package org.keycloak.models.sessions.infinispan.remotestore;
 
 import java.lang.reflect.Field;
+import java.util.List;
 import java.util.Map;
+import java.util.StringTokenizer;
 
 import org.infinispan.commons.CacheConfigurationException;
 import org.infinispan.commons.configuration.attributes.Attribute;
@@ -39,13 +41,22 @@ public class KeycloakRemoteStoreConfigurationBuilder extends RemoteStoreConfigur
 
         // No better way to add new attribute definition to superclass :/
         try {
-            AttributeDefinition<String> def = KeycloakRemoteStoreConfiguration.USE_CONFIG_TEMPLATE_FROM_CACHE;
-            Attribute<String> attribute = def.toAttribute();
-
             Field f = Reflections.findDeclaredField(AttributeSet.class, "attributes");
             f.setAccessible(true);
             Map<String, Attribute<? extends Object>> attributesInternal = (Map<String, Attribute<? extends Object>>) f.get(this.attributes);
+
+            AttributeDefinition<String> def = KeycloakRemoteStoreConfiguration.USE_CONFIG_TEMPLATE_FROM_CACHE;
+            Attribute<String> attribute = def.toAttribute();
+            attributesInternal.put(def.name(), attribute);
+
+            def = KeycloakRemoteStoreConfiguration.REMOTE_SERVERS;
+            attribute = def.toAttribute();
             attributesInternal.put(def.name(), attribute);
+
+            AttributeDefinition<Boolean> defBool = KeycloakRemoteStoreConfiguration.SESSION_CACHE;
+            Attribute<Boolean> attributeBool = defBool.toAttribute();
+            attributesInternal.put(defBool.name(), attributeBool);
+
         } catch (IllegalAccessException iae) {
             throw new CacheConfigurationException(iae);
         }
@@ -54,8 +65,58 @@ public class KeycloakRemoteStoreConfigurationBuilder extends RemoteStoreConfigur
 
     @Override
     public KeycloakRemoteStoreConfiguration create() {
+        String remoteServersAttr = attributes.attribute(KeycloakRemoteStoreConfiguration.REMOTE_SERVERS).get();
+        boolean isServersAlreadySet = isServersAlreadySet();
+        if (remoteServersAttr != null && !isServersAlreadySet) {
+            parseRemoteServersAttr(remoteServersAttr);
+        }
+
         RemoteStoreConfiguration cfg = super.create();
         KeycloakRemoteStoreConfiguration cfg2 = new KeycloakRemoteStoreConfiguration(cfg);
         return cfg2;
     }
+
+
+    public KeycloakRemoteStoreConfigurationBuilder useConfigTemplateFromCache(String useConfigTemplateFromCache) {
+        attributes.attribute(KeycloakRemoteStoreConfiguration.USE_CONFIG_TEMPLATE_FROM_CACHE).set(useConfigTemplateFromCache);
+        return this;
+    }
+
+
+    public KeycloakRemoteStoreConfigurationBuilder remoteServers(String remoteServers) {
+        attributes.attribute(KeycloakRemoteStoreConfiguration.REMOTE_SERVERS).set(remoteServers);
+        return this;
+    }
+
+
+    public KeycloakRemoteStoreConfigurationBuilder sessionCache(Boolean sessionCache) {
+        attributes.attribute(KeycloakRemoteStoreConfiguration.SESSION_CACHE).set(sessionCache);
+        return this;
+    }
+
+
+    private void parseRemoteServersAttr(String remoteServers) {
+        StringTokenizer st = new StringTokenizer(remoteServers, ",");
+
+        while (st.hasMoreElements()) {
+            String nodeStr = st.nextToken();
+            String[] node = nodeStr.trim().split(":", 2);
+
+            addServer()
+                    .host(node[0].trim())
+                    .port(Integer.parseInt(node[1].trim()));
+        }
+    }
+
+
+    private boolean isServersAlreadySet() {
+        try {
+            Field f = Reflections.findDeclaredField(RemoteStoreConfigurationBuilder.class, "servers");
+            f.setAccessible(true);
+            List originalRemoteServers = (List) f.get(this);
+            return !originalRemoteServers.isEmpty();
+        } catch (IllegalAccessException iae) {
+            throw new RuntimeException(iae);
+        }
+    }
 }

diff --git a/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakTcpTransportFactory.java b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakTcpTransportFactory.java
new file mode 100644
index 0000000..a8985f2
--- /dev/null
+++ b/model/infinispan/src/main/java/org/keycloak/models/sessions/infinispan/remotestore/KeycloakTcpTransportFactory.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2017 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.keycloak.models.sessions.infinispan.remotestore;
+
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
+
+import org.infinispan.client.hotrod.configuration.Configuration;
+import org.infinispan.client.hotrod.configuration.ServerConfiguration;
+import org.infinispan.client.hotrod.event.ClientListenerNotifier;
+import org.infinispan.client.hotrod.impl.protocol.Codec;
+import org.infinispan.client.hotrod.impl.transport.tcp.TcpTransportFactory;
+import org.jboss.logging.Logger;
+import org.keycloak.common.util.reflections.Reflections;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class KeycloakTcpTransportFactory extends TcpTransportFactory {
+
+    protected static final Logger logger = Logger.getLogger(KeycloakTcpTransportFactory.class);
+
+    private Collection<SocketAddress> kcInitialServers;
+
+    @Override
+    public void start(Codec codec, Configuration configuration, AtomicInteger defaultCacheTopologyId, ClientListenerNotifier listenerNotifier) {
+        kcInitialServers = new HashSet<>();
+
+        for (ServerConfiguration server : configuration.servers()) {
+            InetSocketAddress hostnameAddress = new InetSocketAddress(server.host(), server.port());
+            kcInitialServers.add(hostnameAddress);
+
+            // Retrieve servers by IP addresses too, as we need to compare by IP addresses
+            try {
+                String ip = InetAddress.getByName(server.host()).getHostAddress();
+                InetSocketAddress ipAddress = new InetSocketAddress(ip, server.port());
+                kcInitialServers.add(ipAddress);
+
+                InetSocketAddress unresolved = InetSocketAddress.createUnresolved(ip, server.port());
+                kcInitialServers.add(unresolved);
+            } catch (UnknownHostException uhe) {
+                logger.warnf(uhe, "Wasn't able to retrieve IP address for host '%s'", server.host());
+            }
+
+        }
+
+        logger.debugf("Keycloak initial servers: %s", kcInitialServers);
+
+        super.start(codec, configuration, defaultCacheTopologyId, listenerNotifier);
+    }
+
+
+    @Override
+    public void updateServers(Collection<SocketAddress> newServers, byte[] cacheName, boolean quiet) {
+        try {
+            logger.debugf("Update servers called: %s, cacheName: %s", newServers, new String(cacheName, "UTF-8"));
+
+            Collection<SocketAddress> filteredServers = getFilteredNewServers(newServers);
+
+            logger.debugf("Update servers after filter: %s, cacheName: %s", filteredServers, new String(cacheName, "UTF-8"));
+
+            super.updateServers(filteredServers, cacheName, quiet);
+
+        } catch (UnsupportedEncodingException uee) {
+            throw new RuntimeException(uee);
+        }
+    }
+
+
+    // Return just those servers, which are part of the originally configured "kcInitialServers".
+    // Assume that the other JDG servers are part of same cluster, but are in different DC. Hence don't include them in the topology view
+    private Collection<SocketAddress> getFilteredNewServers(Collection<SocketAddress> newServers) {
+        Collection<SocketAddress> initialServers = getInitialServers();
+        Collection<SocketAddress> filteredServers = newServers.stream().filter((SocketAddress newAddress) -> {
+
+            boolean presentInInitialServers = initialServers.contains(newAddress);
+
+            if (!presentInInitialServers) {
+                logger.debugf("Server'%s' not present in initial servers. Probably server from different DC. Will filter it from the view", newAddress);
+            }
+
+            return presentInInitialServers;
+
+        }).collect(Collectors.toList());
+
+        return filteredServers;
+    }
+
+
+    protected Collection<SocketAddress> getInitialServers() {
+       return kcInitialServers;
+    }
+
+
+
+}

diff --git a/pom.xml b/pom.xml
index 9beb551..43d6145 100755
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <h2.version>1.3.173</h2.version>
         <hibernate.entitymanager.version>5.0.7.Final</hibernate.entitymanager.version>
         <hibernate.javax.persistence.version>1.0.0.Final</hibernate.javax.persistence.version>
-        <infinispan.version>8.2.6.Final</infinispan.version>
+        <infinispan.version>8.2.8.Final</infinispan.version>
         <jackson.version>2.5.4</jackson.version>
         <javax.mail.version>1.5.5</javax.mail.version>
         <jboss.logging.version>3.3.0.Final</jboss.logging.version>

diff --git a/testsuite/integration-arquillian/tests/base/src/test/resources/log4j.properties b/testsuite/integration-arquillian/tests/base/src/test/resources/log4j.properties
index 3dcf46a..d4b76b6 100644
--- a/testsuite/integration-arquillian/tests/base/src/test/resources/log4j.properties
+++ b/testsuite/integration-arquillian/tests/base/src/test/resources/log4j.properties
@@ -59,6 +59,8 @@ log4j.logger.org.keycloak.keys.infinispan=${keycloak.infinispan.logging.level}
 log4j.logger.org.keycloak.models.cache.infinispan=${keycloak.infinispan.logging.level}
 log4j.logger.org.keycloak.models.sessions.infinispan=${keycloak.infinispan.logging.level}
 
+log4j.logger.org.infinispan.client.hotrod.impl=info
+
 # Enable to view kerberos/spnego logging
 # log4j.logger.org.keycloak.broker.kerberos=trace
 

diff --git a/testsuite/utils/src/main/resources/META-INF/keycloak-server.json b/testsuite/utils/src/main/resources/META-INF/keycloak-server.json
index a8aa46d..12ffb33 100755
--- a/testsuite/utils/src/main/resources/META-INF/keycloak-server.json
+++ b/testsuite/utils/src/main/resources/META-INF/keycloak-server.json
@@ -93,7 +93,7 @@
             "sessionsOwners": "${keycloak.connectionsInfinispan.sessionsOwners:1}",
             "l1Lifespan": "${keycloak.connectionsInfinispan.l1Lifespan:600000}",
             "remoteStoreEnabled": "${keycloak.connectionsInfinispan.remoteStoreEnabled:false}",
-            "remoteStoreHost": "${keycloak.connectionsjen neInfinispan.remoteStoreHost:localhost}",
+            "remoteStoreHost": "${keycloak.connectionsInfinispan.remoteStoreServer:localhost}",
             "remoteStorePort": "${keycloak.connectionsInfinispan.remoteStorePort:11222}"
         }
     },