add url support

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

@@ -2,6 +2,7 @@ package redis.clients.jedis;
 
 import static redis.clients.jedis.Protocol.toByteArray;
 
+import java.net.URI;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -20,7 +21,16 @@ public class BinaryJedis implements BinaryJedisCommands {
     protected Client client = null;
 
     public BinaryJedis(final String host) {
-	client = new Client(host);
+	URI uri = URI.create(host);
+	if (uri.getScheme() != null && uri.getScheme().equals("redis")) {
+	    client = new Client(uri.getHost(), uri.getPort());
+	    client.auth(uri.getUserInfo().split(":", 2)[1]);
+	    client.getStatusCodeReply();
+	    client.select(Integer.parseInt(uri.getPath().split("/", 2)[1]));
+	    client.getStatusCodeReply();
+	} else {
+	    client = new Client(host);
+	}
     }
 
     public BinaryJedis(final String host, final int port) {
@@ -38,6 +48,14 @@ public class BinaryJedis implements BinaryJedisCommands {
 	client.setPassword(shardInfo.getPassword());
     }
 
+    public BinaryJedis(URI uri) {
+	client = new Client(uri.getHost(), uri.getPort());
+	client.auth(uri.getUserInfo().split(":", 2)[1]);
+	client.getStatusCodeReply();
+	client.select(Integer.parseInt(uri.getPath().split("/", 2)[1]));
+	client.getStatusCodeReply();
+    }
+
     public String ping() {
 	checkIsInMulti();
 	client.ping();

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

@@ -1,5 +1,6 @@
 package redis.clients.jedis;
 
+import java.net.URI;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -29,6 +30,10 @@ public class Jedis extends BinaryJedis implements JedisCommands {
 	super(shardInfo);
     }
 
+    public Jedis(URI uri) {
+	super(uri);
+    }
+
     public String ping() {
 	checkIsInMulti();
 	client.ping();

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

@@ -1,6 +1,9 @@
 package redis.clients.jedis;
 
+import java.net.URI;
+
 import org.apache.commons.pool.BasePoolableObjectFactory;
+import org.apache.commons.pool.impl.GenericObjectPool;
 import org.apache.commons.pool.impl.GenericObjectPool.Config;
 
 import redis.clients.util.Pool;
@@ -16,9 +19,30 @@ public class JedisPool extends Pool<Jedis> {
     }
 
     public JedisPool(final String host) {
-        this(host, Protocol.DEFAULT_PORT);
+	URI uri = URI.create(host);
+	if (uri.getScheme() != null && uri.getScheme().equals("redis")) {
+	    String h = uri.getHost();
+	    int port = uri.getPort();
+	    String password = uri.getUserInfo().split(":", 2)[1];
+	    int database = Integer.parseInt(uri.getPath().split("/", 2)[1]);
+	    this.internalPool = new GenericObjectPool(new JedisFactory(h, port,
+		    Protocol.DEFAULT_TIMEOUT, password, database), new Config());
+	} else {
+	    this.internalPool = new GenericObjectPool(new JedisFactory(host,
+		    Protocol.DEFAULT_PORT, Protocol.DEFAULT_TIMEOUT, null,
+		    Protocol.DEFAULT_DATABASE), new Config());
+	}
     }
 
+    public JedisPool(final URI uri) {
+	String h = uri.getHost();
+	int port = uri.getPort();
+	String password = uri.getUserInfo().split(":", 2)[1];
+	int database = Integer.parseInt(uri.getPath().split("/", 2)[1]);
+	this.internalPool = new GenericObjectPool(new JedisFactory(h, port,
+		Protocol.DEFAULT_TIMEOUT, password, database), new Config());
+    }
+    
     public JedisPool(final Config poolConfig, final String host, int port,
             int timeout, final String password) {
         this(poolConfig, host, port, timeout, password, Protocol.DEFAULT_DATABASE);

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

@@ -1,11 +1,13 @@
 package redis.clients.jedis;
 
+import java.net.URI;
+
 import redis.clients.util.ShardInfo;
 import redis.clients.util.Sharded;
 
 public class JedisShardInfo extends ShardInfo<Jedis> {
     public String toString() {
-        return host + ":" + port + "*" + getWeight();
+	return host + ":" + port + "*" + getWeight();
     }
 
     private int timeout;
@@ -15,67 +17,83 @@ public class JedisShardInfo extends ShardInfo<Jedis> {
     private String name = null;
 
     public String getHost() {
-        return host;
+	return host;
     }
 
     public int getPort() {
-        return port;
+	return port;
     }
 
     public JedisShardInfo(String host) {
-        this(host, Protocol.DEFAULT_PORT);
+	super(Sharded.DEFAULT_WEIGHT);
+	URI uri = URI.create(host);
+	if (uri.getScheme() != null && uri.getScheme().equals("redis")) {
+	    this.host = uri.getHost();
+	    this.port = uri.getPort();
+	    this.password = uri.getUserInfo().split(":", 2)[1];
+	} else {
+	    this.host = host;
+	    this.port = Protocol.DEFAULT_PORT;
+	}
     }
 
     public JedisShardInfo(String host, String name) {
-        this(host, Protocol.DEFAULT_PORT, name);
+	this(host, Protocol.DEFAULT_PORT, name);
     }
 
     public JedisShardInfo(String host, int port) {
-        this(host, port, 2000);
+	this(host, port, 2000);
     }
 
     public JedisShardInfo(String host, int port, String name) {
-        this(host, port, 2000, name);
+	this(host, port, 2000, name);
     }
 
     public JedisShardInfo(String host, int port, int timeout) {
-        this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
+	this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
     }
 
     public JedisShardInfo(String host, int port, int timeout, String name) {
-        this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
-        this.name = name;
+	this(host, port, timeout, Sharded.DEFAULT_WEIGHT);
+	this.name = name;
     }
 
     public JedisShardInfo(String host, int port, int timeout, int weight) {
-        super(weight);
-        this.host = host;
-        this.port = port;
-        this.timeout = timeout;
+	super(weight);
+	this.host = host;
+	this.port = port;
+	this.timeout = timeout;
+    }
+
+    public JedisShardInfo(URI uri) {
+	super(Sharded.DEFAULT_WEIGHT);
+	this.host = uri.getHost();
+	this.port = uri.getPort();
+	this.password = uri.getUserInfo().split(":", 2)[1];
     }
 
     public String getPassword() {
-        return password;
+	return password;
     }
 
     public void setPassword(String auth) {
-        this.password = auth;
+	this.password = auth;
     }
 
     public int getTimeout() {
-        return timeout;
+	return timeout;
     }
 
     public void setTimeout(int timeout) {
-        this.timeout = timeout;
+	this.timeout = timeout;
     }
 
     public String getName() {
-        return name;
+	return name;
     }
 
     @Override
     public Jedis createResource() {
-        return new Jedis(this);
+	return new Jedis(this);
     }
 }

src/main/java/redis/clients/util/Pool.java

@@ -7,8 +7,12 @@ import redis.clients.jedis.exceptions.JedisConnectionException;
 import redis.clients.jedis.exceptions.JedisException;
 
 public abstract class Pool<T> {
-    private final GenericObjectPool internalPool;
+    protected GenericObjectPool internalPool;
 
+    protected Pool() {
+	this.internalPool = null;
+    }
+    
     public Pool(final GenericObjectPool.Config poolConfig,
             PoolableObjectFactory factory) {
         this.internalPool = new GenericObjectPool(factory, poolConfig);

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

@@ -1,5 +1,8 @@
 package redis.clients.jedis.tests;
 
+import java.net.URI;
+import java.net.URISyntaxException;
+
 import org.apache.commons.pool.impl.GenericObjectPool;
 import org.apache.commons.pool.impl.GenericObjectPool.Config;
 import org.junit.Assert;
@@ -123,4 +126,28 @@ public class JedisPoolTest extends Assert {
         pool.returnResource(jedis);
         pool.destroy();
     }
+    
+    @Test
+    public void startWithUrlString() {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.select(2);
+	j.set("foo", "bar");
+	JedisPool pool = new JedisPool("redis://:foobared@localhost:6380/2");
+	Jedis jedis = pool.getResource();
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+    }
+    
+    @Test
+    public void startWithUrl() throws URISyntaxException {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.select(2);
+	j.set("foo", "bar");
+	JedisPool pool = new JedisPool(new URI("redis://:foobared@localhost:6380/2"));
+	Jedis jedis = pool.getResource();
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+    }
 }

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

@@ -1,6 +1,8 @@
 package redis.clients.jedis.tests;
 
 import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -17,56 +19,78 @@ import redis.clients.util.SafeEncoder;
 public class JedisTest extends JedisCommandTestBase {
     @Test
     public void useWithoutConnecting() {
-        Jedis jedis = new Jedis("localhost");
-        jedis.auth("foobared");
-        jedis.dbSize();
+	Jedis jedis = new Jedis("localhost");
+	jedis.auth("foobared");
+	jedis.dbSize();
     }
 
     @Test
     public void checkBinaryData() {
-        byte[] bigdata = new byte[1777];
-        for (int b = 0; b < bigdata.length; b++) {
-            bigdata[b] = (byte) ((byte) b % 255);
-        }
-        Map<String, String> hash = new HashMap<String, String>();
-        hash.put("data", SafeEncoder.encode(bigdata));
+	byte[] bigdata = new byte[1777];
+	for (int b = 0; b < bigdata.length; b++) {
+	    bigdata[b] = (byte) ((byte) b % 255);
+	}
+	Map<String, String> hash = new HashMap<String, String>();
+	hash.put("data", SafeEncoder.encode(bigdata));
 
-        String status = jedis.hmset("foo", hash);
-        assertEquals("OK", status);
-        assertEquals(hash, jedis.hgetAll("foo"));
+	String status = jedis.hmset("foo", hash);
+	assertEquals("OK", status);
+	assertEquals(hash, jedis.hgetAll("foo"));
     }
 
     @Test
     public void connectWithShardInfo() {
-        JedisShardInfo shardInfo = new JedisShardInfo("localhost",
-                Protocol.DEFAULT_PORT);
-        shardInfo.setPassword("foobared");
-        Jedis jedis = new Jedis(shardInfo);
-        jedis.get("foo");
+	JedisShardInfo shardInfo = new JedisShardInfo("localhost",
+		Protocol.DEFAULT_PORT);
+	shardInfo.setPassword("foobared");
+	Jedis jedis = new Jedis(shardInfo);
+	jedis.get("foo");
     }
 
     @Test(expected = JedisConnectionException.class)
     public void timeoutConnection() throws Exception {
-        jedis = new Jedis("localhost", 6379, 15000);
-        jedis.auth("foobared");
-        jedis.configSet("timeout", "1");
-        // we need to sleep a long time since redis check for idle connections
-        // every 10 seconds or so
-        Thread.sleep(20000);
-        jedis.hmget("foobar", "foo");
+	jedis = new Jedis("localhost", 6379, 15000);
+	jedis.auth("foobared");
+	jedis.configSet("timeout", "1");
+	// we need to sleep a long time since redis check for idle connections
+	// every 10 seconds or so
+	Thread.sleep(20000);
+	jedis.hmget("foobar", "foo");
     }
 
     @Test(expected = JedisDataException.class)
     public void failWhenSendingNullValues() {
-        jedis.set("foo", null);
+	jedis.set("foo", null);
     }
 
     @Test
     public void shouldReconnectToSameDB() throws IOException {
-        jedis.select(1);
-        jedis.set("foo", "bar");
-        jedis.getClient().getSocket().shutdownInput();
-        jedis.getClient().getSocket().shutdownOutput();
-        assertEquals("bar", jedis.get("foo"));
+	jedis.select(1);
+	jedis.set("foo", "bar");
+	jedis.getClient().getSocket().shutdownInput();
+	jedis.getClient().getSocket().shutdownOutput();
+	assertEquals("bar", jedis.get("foo"));
+    }
+
+    @Test
+    public void startWithUrlString() {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.select(2);
+	j.set("foo", "bar");
+	Jedis jedis = new Jedis("redis://:foobared@localhost:6380/2");
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+    }
+
+    @Test
+    public void startWithUrl() throws URISyntaxException {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.select(2);
+	j.set("foo", "bar");
+	Jedis jedis = new Jedis(new URI("redis://:foobared@localhost:6380/2"));
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
     }
 }

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

@@ -1,5 +1,7 @@
 package redis.clients.jedis.tests;
 
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -167,4 +169,60 @@ public class ShardedJedisPoolTest extends Assert {
         assertEquals(actual, c1);
         assertEquals(fails, c2);
     }
+    
+    @Test
+    public void startWithUrlString() {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.set("foo", "bar");
+	
+	j = new Jedis("localhost", 6379);
+	j.auth("foobared");
+	j.set("foo", "bar");
+	
+	List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
+	shards.add(new JedisShardInfo("redis://:foobared@localhost:6380"));
+	shards.add(new JedisShardInfo("redis://:foobared@localhost:6379"));
+	
+	Config redisConfig = new Config();
+	ShardedJedisPool pool = new ShardedJedisPool(redisConfig, shards);
+	
+	Jedis[] jedises = pool.getResource().getAllShards().toArray(new Jedis[2]);
+	
+	Jedis jedis = jedises[0];
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+	
+	jedis = jedises[1];
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+    }
+    
+    @Test
+    public void startWithUrl() throws URISyntaxException {
+	Jedis j = new Jedis("localhost", 6380);
+	j.auth("foobared");
+	j.set("foo", "bar");
+	
+	j = new Jedis("localhost", 6379);
+	j.auth("foobared");
+	j.set("foo", "bar");
+	
+	List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
+	shards.add(new JedisShardInfo(new URI("redis://:foobared@localhost:6380")));
+	shards.add(new JedisShardInfo(new URI("redis://:foobared@localhost:6379")));
+	
+	Config redisConfig = new Config();
+	ShardedJedisPool pool = new ShardedJedisPool(redisConfig, shards);
+	
+	Jedis[] jedises = pool.getResource().getAllShards().toArray(new Jedis[2]);
+	
+	Jedis jedis = jedises[0];
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+	
+	jedis = jedises[1];
+	assertEquals("PONG", jedis.ping());
+	assertEquals("bar", jedis.get("foo"));
+    }
 }