SNI fixes

Author: the-thing

quickfixj-core/src/test/java/quickfix/mina/ssl/SSLCertificateTest.java

@@ -24,7 +24,9 @@
 import org.burningwave.tools.net.DefaultHostResolver;
 import org.burningwave.tools.net.HostResolutionRequestInterceptor;
 import org.burningwave.tools.net.MappedHostResolver;
+import org.junit.AfterClass;
 import org.junit.Before;
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -95,14 +97,19 @@ public SSLCertificateTest(String enabledCipherSuites, String enabledProtocols) {
         this.enabledProtocols = enabledProtocols;
     }
 
-    @Before
-    public void setUp() {
+    @BeforeClass
+    public static void setUpClass() {
         Map<String, String> hostAliases = new HashMap<>();
         hostAliases.put(LOCALHOST_ALIAS, "127.0.0.1");
 
         HostResolutionRequestInterceptor.INSTANCE.install(new MappedHostResolver(hostAliases), DefaultHostResolver.INSTANCE);
     }
 
+    @AfterClass
+    public static void tearDownClass() {
+        HostResolutionRequestInterceptor.INSTANCE.uninstall();
+    }
+
     @After
     public void tearDown() {
         try {