Automagically add the allow-resource-service-restart header when remo…

…ving Infinispan caches on WF11+ and EAP7.1+

commands/src/main/java/org/wildfly/extras/creaper/commands/infinispan/cache/RemoveCache.java

@@ -1,10 +1,17 @@
 package org.wildfly.extras.creaper.commands.infinispan.cache;
 
+import org.wildfly.extras.creaper.core.ServerVersion;
 import org.wildfly.extras.creaper.core.online.OnlineCommand;
 import org.wildfly.extras.creaper.core.online.OnlineCommandContext;
 import org.wildfly.extras.creaper.core.online.operations.Address;
+import org.wildfly.extras.creaper.core.online.operations.Headers;
 import org.wildfly.extras.creaper.core.online.operations.Operations;
 
+/**
+ * Removes an Infinispan cache.
+ * Since WildFly 11 / EAP 7.1, this operation requires a reload, and this command
+ * automatically appends the allow-resource-service-restart header.
+ */
 public final class RemoveCache implements OnlineCommand {
     private final Address address;
 
@@ -27,6 +34,8 @@ public RemoveCache(String cacheContainer, CacheType cacheType, String cacheName)
     @Override
     public void apply(OnlineCommandContext ctx) throws Exception {
         Operations ops = new Operations(ctx.client);
+        if (ctx.version.greaterThanOrEqualTo(ServerVersion.VERSION_5_0_0))
+            ops = ops.headers(Headers.allowResourceServiceRestart());
         ops.remove(address);
     }
 }