Use LocalModeAddress to represent address for a non-clustered cache m…

…anager.

clustering/infinispan/extension/src/main/java/org/jboss/as/clustering/infinispan/DefaultCacheContainer.java

@@ -22,13 +22,17 @@
 
 package org.jboss.as.clustering.infinispan;
 
+import java.util.Collections;
 import java.util.EnumSet;
+import java.util.List;
 
 import org.infinispan.Cache;
 import org.infinispan.configuration.cache.Configuration;
 import org.infinispan.manager.EmbeddedCacheManager;
 import org.infinispan.manager.EmbeddedCacheManagerAdmin;
 import org.infinispan.manager.impl.AbstractDelegatingEmbeddedCacheManager;
+import org.infinispan.remoting.transport.Address;
+import org.infinispan.remoting.transport.LocalModeAddress;
 import org.wildfly.clustering.infinispan.spi.CacheContainer;
 
 /**
@@ -44,6 +48,24 @@ public DefaultCacheContainer(EmbeddedCacheManager container, BatcherFactory batc
         this.batcherFactory = batcherFactory;
     }
 
+    @Override
+    public Address getAddress() {
+        Address address = super.getAddress();
+        return (address != null) ? address : LocalModeAddress.INSTANCE;
+    }
+
+    @Override
+    public Address getCoordinator() {
+        Address coordinator = super.getCoordinator();
+        return (coordinator != null) ? coordinator : LocalModeAddress.INSTANCE;
+    }
+
+    @Override
+    public List<Address> getMembers() {
+        List<Address> members = super.getMembers();
+        return (members != null) ? members : Collections.singletonList(LocalModeAddress.INSTANCE);
+    }
+
     @Override
     public void start() {
         // No-op.  Lifecycle is managed by container

clustering/server/src/main/java/org/wildfly/clustering/server/group/LocalAddressSerializer.java

@@ -0,0 +1,69 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2018, Red Hat, Inc., and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+package org.wildfly.clustering.server.group;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+import org.infinispan.remoting.transport.Address;
+import org.infinispan.remoting.transport.LocalModeAddress;
+import org.kohsuke.MetaInfServices;
+import org.wildfly.clustering.infinispan.spi.persistence.BinaryKeyFormat;
+import org.wildfly.clustering.infinispan.spi.persistence.KeyFormat;
+import org.wildfly.clustering.marshalling.Externalizer;
+import org.wildfly.clustering.marshalling.spi.Serializer;
+import org.wildfly.clustering.marshalling.spi.SerializerExternalizer;
+
+/**
+ * Serializer for a local {@link Address}.
+ * @author Paul Ferraro
+ */
+public enum LocalAddressSerializer implements Serializer<Address> {
+    INSTANCE;
+
+    @Override
+    public void write(DataOutput output, Address value) throws IOException {
+    }
+
+    @Override
+    public Address read(DataInput input) throws IOException {
+        return LocalModeAddress.INSTANCE;
+    }
+
+    @MetaInfServices(Externalizer.class)
+    public static class LocalAddressExternalizer extends SerializerExternalizer<Address> {
+        @SuppressWarnings("unchecked")
+        public LocalAddressExternalizer() {
+            super((Class<Address>) (Class<?>) LocalModeAddress.class, INSTANCE);
+        }
+    }
+
+    @MetaInfServices(KeyFormat.class)
+    public static class LocalAddressKeyFormat extends BinaryKeyFormat<Address> {
+        @SuppressWarnings("unchecked")
+        public LocalAddressKeyFormat() {
+            super((Class<Address>) (Class<?>) LocalModeAddress.class, INSTANCE);
+        }
+    }
+}

clustering/server/src/test/java/org/wildfly/clustering/server/group/LocalAddressSerializerTestCase.java

@@ -0,0 +1,44 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2018, Red Hat, Inc., and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+package org.wildfly.clustering.server.group;
+
+import java.io.IOException;
+
+import org.infinispan.remoting.transport.LocalModeAddress;
+import org.junit.Test;
+import org.wildfly.clustering.infinispan.spi.persistence.KeyFormatTester;
+import org.wildfly.clustering.marshalling.ExternalizerTester;
+import org.wildfly.clustering.server.group.LocalAddressSerializer.LocalAddressExternalizer;
+import org.wildfly.clustering.server.group.LocalAddressSerializer.LocalAddressKeyFormat;
+
+/**
+ * @author Paul Ferraro
+ */
+public class LocalAddressSerializerTestCase {
+
+    @Test
+    public void test() throws ClassNotFoundException, IOException {
+        new ExternalizerTester<>(new LocalAddressExternalizer()).test(LocalModeAddress.INSTANCE);
+        new KeyFormatTester<>(new LocalAddressKeyFormat()).test(LocalModeAddress.INSTANCE);
+    }
+}