Add support to the use of JedisSocketFactory using a pool

- Support for JedisSocketFactory has already been added to the lowest level Jedis to support adding any custom socket factory (e.g. UDS), this propagates the support in the JedisPool too

src/main/java/redis/clients/jedis/JedisFactory.java

@@ -1,7 +1,6 @@
 package redis.clients.jedis;
 
 import java.net.URI;
-import java.util.concurrent.atomic.AtomicReference;
 
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.SSLParameters;
@@ -19,17 +18,19 @@
  * PoolableObjectFactory custom impl.
  */
 class JedisFactory implements PooledObjectFactory<Jedis> {
-  private final AtomicReference<HostAndPort> hostAndPort = new AtomicReference<>();
-  private final int connectionTimeout;
-  private final int soTimeout;
+  private final JedisSocketFactory jedisSocketFactory;
   private final String user;
   private final String password;
   private final int database;
   private final String clientName;
-  private final boolean ssl;
-  private final SSLSocketFactory sslSocketFactory;
-  private final SSLParameters sslParameters;
-  private final HostnameVerifier hostnameVerifier;
+
+  JedisFactory(final JedisSocketFactory jedisSocketFactory, final String user, final String password, final int database, final String clientName) {
+    this.jedisSocketFactory = jedisSocketFactory;
+    this.user = user;
+    this.password = password;
+    this.database = database;
+    this.clientName = clientName;
+  }
 
   JedisFactory(final String host, final int port, final int connectionTimeout,
       final int soTimeout, final String password, final int database, final String clientName) {
@@ -55,17 +56,8 @@ class JedisFactory implements PooledObjectFactory<Jedis> {
                final int soTimeout, final String user, final String password, final int database, final String clientName,
                final boolean ssl, final SSLSocketFactory sslSocketFactory, final SSLParameters sslParameters,
                final HostnameVerifier hostnameVerifier) {
-    this.hostAndPort.set(new HostAndPort(host, port));
-    this.connectionTimeout = connectionTimeout;
-    this.soTimeout = soTimeout;
-    this.user = user;
-    this.password = password;
-    this.database = database;
-    this.clientName = clientName;
-    this.ssl = ssl;
-    this.sslSocketFactory = sslSocketFactory;
-    this.sslParameters = sslParameters;
-    this.hostnameVerifier = hostnameVerifier;
+    this(new DefaultJedisSocketFactory(host, port, connectionTimeout, soTimeout, ssl,
+      sslSocketFactory, sslParameters, hostnameVerifier), user, password, database, clientName);
   }
 
   JedisFactory(final URI uri, final int connectionTimeout, final int soTimeout,
@@ -81,21 +73,20 @@ class JedisFactory implements PooledObjectFactory<Jedis> {
         "Cannot open Redis connection due invalid URI. %s", uri.toString()));
     }
 
-    this.hostAndPort.set(new HostAndPort(uri.getHost(), uri.getPort()));
-    this.connectionTimeout = connectionTimeout;
-    this.soTimeout = soTimeout;
+    this.jedisSocketFactory = new DefaultJedisSocketFactory(
+        uri.getHost(), uri.getPort(), connectionTimeout, soTimeout,
+        JedisURIHelper.isRedisSSLScheme(uri), sslSocketFactory,
+        sslParameters, hostnameVerifier
+    );
     this.user = JedisURIHelper.getUser(uri);
     this.password = JedisURIHelper.getPassword(uri);
     this.database = JedisURIHelper.getDBIndex(uri);
     this.clientName = clientName;
-    this.ssl = JedisURIHelper.isRedisSSLScheme(uri);
-    this.sslSocketFactory = sslSocketFactory;
-    this.sslParameters = sslParameters;
-    this.hostnameVerifier = hostnameVerifier;
   }
 
   public void setHostAndPort(final HostAndPort hostAndPort) {
-    this.hostAndPort.set(hostAndPort);
+    jedisSocketFactory.setHost(hostAndPort.getHost());
+    jedisSocketFactory.setPort(hostAndPort.getPort());
   }
 
   @Override
@@ -123,9 +114,7 @@ public void destroyObject(PooledObject<Jedis> pooledJedis) throws Exception {
 
   @Override
   public PooledObject<Jedis> makeObject() throws Exception {
-    final HostAndPort hp = this.hostAndPort.get();
-    final Jedis jedis = new Jedis(hp.getHost(), hp.getPort(), connectionTimeout, soTimeout,
-        ssl, sslSocketFactory, sslParameters, hostnameVerifier);
+    final Jedis jedis = getJedis();
     try {
       jedis.connect();
       if (user != null) {
@@ -147,6 +136,10 @@ public PooledObject<Jedis> makeObject() throws Exception {
     return new DefaultPooledObject<>(jedis);
   }
 
+  private Jedis getJedis() {
+    return new Jedis(jedisSocketFactory);
+  }
+
   @Override
   public void passivateObject(PooledObject<Jedis> pooledJedis) throws Exception {
     // TODO maybe should select db 0? Not sure right now.
@@ -156,7 +149,7 @@ public void passivateObject(PooledObject<Jedis> pooledJedis) throws Exception {
   public boolean validateObject(PooledObject<Jedis> pooledJedis) {
     final BinaryJedis jedis = pooledJedis.getObject();
     try {
-      HostAndPort hostAndPort = this.hostAndPort.get();
+      HostAndPort hostAndPort = getHostAndPort();
 
       String connectionHost = jedis.getClient().getHost();
       int connectionPort = jedis.getClient().getPort();
@@ -168,4 +161,8 @@ public boolean validateObject(PooledObject<Jedis> pooledJedis) {
       return false;
     }
   }
+
+  private HostAndPort getHostAndPort() {
+    return new HostAndPort(jedisSocketFactory.getHost(), jedisSocketFactory.getPort());
+  }
 }

src/main/java/redis/clients/jedis/JedisPool.java

@@ -283,6 +283,19 @@ public JedisPool(final GenericObjectPoolConfig poolConfig, final URI uri,
         sslParameters, hostnameVerifier));
   }
 
+  public JedisPool(final GenericObjectPoolConfig poolConfig, final JedisSocketFactory jedisSocketFactory,
+      final String user, final String password, final int database, final String clientName) {
+    super(poolConfig, new JedisFactory(jedisSocketFactory, user, password, database, clientName));
+  }
+
+  public JedisPool(final GenericObjectPoolConfig poolConfig, final JedisSocketFactory jedisSocketFactory) {
+    super(poolConfig, new JedisFactory(jedisSocketFactory, null, null, Protocol.DEFAULT_DATABASE, null));
+  }
+
+  public JedisPool(final JedisSocketFactory jedisSocketFactory) {
+    super(new GenericObjectPoolConfig(), new JedisFactory(jedisSocketFactory, null, null, Protocol.DEFAULT_DATABASE, null));
+  }
+
   @Override
   public Jedis getResource() {
     Jedis jedis = super.getResource();

src/test/java/redis/clients/jedis/tests/UdsTest.java

@@ -4,6 +4,7 @@
 import org.newsclub.net.unix.AFUNIXSocket;
 import org.newsclub.net.unix.AFUNIXSocketAddress;
 import redis.clients.jedis.Jedis;
+import redis.clients.jedis.JedisPool;
 import redis.clients.jedis.JedisSocketFactory;
 import redis.clients.jedis.Protocol;
 
@@ -22,6 +23,14 @@ public void testConnectsToUds() {
     }
   }
 
+  @Test
+  public void testConnectsToUdsWithPool() {
+    try (JedisPool jedisPool = new JedisPool(new UdsJedisSocketFactory());
+        Jedis jedis = jedisPool.getResource()) {
+      assertEquals("PONG", jedis.ping());
+    }
+  }
+
   private static class UdsJedisSocketFactory implements JedisSocketFactory {
 
     private static final File UDS_SOCKET = new File("/tmp/redis_uds.sock");