Move server info into result summary

driver/src/main/java/org/neo4j/driver/internal/InternalStatementResult.java

@@ -24,8 +24,8 @@
 import java.util.List;
 import java.util.Queue;
 
-import org.neo4j.driver.internal.spi.Connection;
 import org.neo4j.driver.internal.spi.Collector;
+import org.neo4j.driver.internal.spi.Connection;
 import org.neo4j.driver.internal.summary.SummaryBuilder;
 import org.neo4j.driver.v1.Record;
 import org.neo4j.driver.v1.Statement;
@@ -37,6 +37,7 @@
 import org.neo4j.driver.v1.summary.Plan;
 import org.neo4j.driver.v1.summary.ProfiledPlan;
 import org.neo4j.driver.v1.summary.ResultSummary;
+import org.neo4j.driver.v1.summary.ServerInfo;
 import org.neo4j.driver.v1.summary.StatementType;
 import org.neo4j.driver.v1.summary.SummaryCounters;
 import org.neo4j.driver.v1.util.Function;
@@ -61,7 +62,7 @@ public class InternalStatementResult implements StatementResult
     {
         this.connection = connection;
         this.runResponseCollector = newRunResponseCollector();
-        this.pullAllResponseCollector = newStreamResponseCollector( transaction, statement );
+        this.pullAllResponseCollector = newStreamResponseCollector( transaction, statement, connection.server() );
     }
 
     private Collector newRunResponseCollector()
@@ -91,9 +92,10 @@ public void resultAvailableAfter( long l )
         };
     }
 
-    private Collector newStreamResponseCollector( final ExplicitTransaction transaction, final Statement statement )
+    private Collector newStreamResponseCollector( final ExplicitTransaction transaction, final Statement statement,
+            final ServerInfo serverInfo )
     {
-        final SummaryBuilder summaryBuilder = new SummaryBuilder( statement );
+        final SummaryBuilder summaryBuilder = new SummaryBuilder( statement, serverInfo );
 
         return new Collector.NoOperationCollector()
         {

driver/src/main/java/org/neo4j/driver/internal/NetworkSession.java

@@ -194,12 +194,6 @@ private void closeConnection()
         connection.close();
     }
 
-    @Override
-    public String server()
-    {
-        return connection.server();
-    }
-
     @Override
     public Transaction beginTransaction()
     {

driver/src/main/java/org/neo4j/driver/internal/RoutingDriver.java

@@ -26,7 +26,6 @@
 import org.neo4j.driver.internal.spi.ConnectionPool;
 import org.neo4j.driver.internal.util.Clock;
 import org.neo4j.driver.v1.AccessMode;
-import org.neo4j.driver.v1.Config;
 import org.neo4j.driver.v1.Logging;
 import org.neo4j.driver.v1.Session;
 import org.neo4j.driver.v1.exceptions.ClientException;
@@ -70,7 +69,7 @@ public Session session()
     public Session session( final AccessMode mode )
     {
         Connection connection = acquireConnection( mode );
-        return new RoutingNetworkSession( new NetworkSession( connection ), mode, connection.address(), loadBalancer );
+        return new RoutingNetworkSession( new NetworkSession( connection ), mode, connection.boltServerAddress(), loadBalancer );
     }
 
     private Connection acquireConnection( AccessMode role )

driver/src/main/java/org/neo4j/driver/internal/RoutingNetworkSession.java

@@ -154,12 +154,6 @@ public void close()
         }
     }
 
-    @Override
-    public String server()
-    {
-        return delegate.server();
-    }
-
     public BoltServerAddress address()
     {
         return address;

driver/src/main/java/org/neo4j/driver/internal/net/ConcurrencyGuardingConnection.java

@@ -26,6 +26,7 @@
 import org.neo4j.driver.v1.Logger;
 import org.neo4j.driver.v1.Value;
 import org.neo4j.driver.v1.exceptions.ClientException;
+import org.neo4j.driver.v1.summary.ServerInfo;
 
 /**
  * This class ensures there can only ever be one thread using a connection at
@@ -231,15 +232,15 @@ private void markAsInUse()
     }
 
     @Override
-    public String server()
+    public ServerInfo server()
     {
         return delegate.server();
     }
 
     @Override
-    public BoltServerAddress address()
+    public BoltServerAddress boltServerAddress()
     {
-        return delegate.address();
+        return delegate.boltServerAddress();
     }
 
     @Override

driver/src/main/java/org/neo4j/driver/internal/net/SocketConnection.java

@@ -32,11 +32,13 @@
 import org.neo4j.driver.internal.security.SecurityPlan;
 import org.neo4j.driver.internal.spi.Collector;
 import org.neo4j.driver.internal.spi.Connection;
+import org.neo4j.driver.internal.summary.InternalServerInfo;
 import org.neo4j.driver.v1.Logger;
 import org.neo4j.driver.v1.Logging;
 import org.neo4j.driver.v1.Value;
 import org.neo4j.driver.v1.exceptions.ClientException;
 import org.neo4j.driver.v1.exceptions.Neo4jException;
+import org.neo4j.driver.v1.summary.ServerInfo;
 
 import static java.lang.String.format;
 import static org.neo4j.driver.internal.messaging.AckFailureMessage.ACK_FAILURE;
@@ -50,7 +52,7 @@ public class SocketConnection implements Connection
     private final SocketResponseHandler responseHandler;
     private AtomicBoolean isInterrupted = new AtomicBoolean( false );
     private AtomicBoolean isAckFailureMuted = new AtomicBoolean( false );
-    private final Collector.InitCollector initCollector = new Collector.InitCollector();
+    private InternalServerInfo serverInfo;
 
     private final SocketClient socket;
 
@@ -59,25 +61,39 @@ public class SocketConnection implements Connection
     public SocketConnection( BoltServerAddress address, SecurityPlan securityPlan, Logging logging )
     {
         this.logger = logging.getLog( format( "conn-%s", UUID.randomUUID().toString() ) );
+        this.socket = new SocketClient( address, securityPlan, logger );
+        this.responseHandler = createResponseHandler( logger );
+        this.socket.start();
+    }
+
+    // for mocked socket testing
+    SocketConnection( SocketClient socket, Logger logger )
+    {
+        this.socket = socket;
+        this.logger = logger;
+        this.responseHandler = createResponseHandler( logger );
+        this.socket.start();
+    }
 
+    private SocketResponseHandler createResponseHandler( Logger logger )
+    {
         if( logger.isDebugEnabled() )
         {
-            this.responseHandler = new LoggingResponseHandler( logger );
+            return new LoggingResponseHandler( logger );
         }
         else
         {
-            this.responseHandler = new SocketResponseHandler();
+            return new SocketResponseHandler();
         }
-
-        this.socket = new SocketClient( address, securityPlan, logger );
-        socket.start();
     }
 
     @Override
     public void init( String clientName, Map<String,Value> authToken )
     {
+        Collector.InitCollector initCollector = new Collector.InitCollector();
         queueMessage( new InitMessage( clientName, authToken ), initCollector );
         sync();
+        this.serverInfo = new InternalServerInfo( socket.address(), initCollector.serverVersion() );
     }
 
     @Override
@@ -267,15 +283,15 @@ public boolean isAckFailureMuted()
     }
 
     @Override
-    public String server()
+    public ServerInfo server()
     {
-        return initCollector.server(  );
+        return this.serverInfo;
     }
 
     @Override
-    public BoltServerAddress address()
+    public BoltServerAddress boltServerAddress()
     {
-        return this.socket.address();
+        return this.serverInfo.boltServerAddress();
     }
 
     @Override

driver/src/main/java/org/neo4j/driver/internal/net/SocketResponseHandler.java

@@ -84,24 +84,24 @@ public void handleFailureMessage( String code, String message )
     public void handleSuccessMessage( Map<String,Value> meta )
     {
         Collector collector = collectors.remove();
-        collectServer( collector, meta.get( "server" ));
+        collectServerVersion( collector, meta.get( "server" ) );
         collectFields( collector, meta.get( "fields" ) );
         collectType( collector, meta.get( "type" ) );
         collectStatistics( collector, meta.get( "stats" ) );
         collectPlan( collector, meta.get( "plan" ) );
         collectProfile( collector, meta.get( "profile" ) );
         collectNotifications( collector, meta.get( "notifications" ) );
-        collectResultAvailableAfter( collector, meta.get("result_available_after"));
-        collectResultConsumedAfter( collector, meta.get("result_consumed_after"));
+        collectResultAvailableAfter( collector, meta.get("result_available_after") );
+        collectResultConsumedAfter( collector, meta.get("result_consumed_after") );
         collectBookmark( collector, meta.get( "bookmark" ) );
         collector.doneSuccess();
     }
 
-    private void collectServer( Collector collector, Value server )
+    private void collectServerVersion( Collector collector, Value serverVersion )
     {
-        if (server != null)
+        if ( serverVersion != null )
         {
-            collector.server( server.asString() );
+            collector.serverVersion( serverVersion.asString() );
         }
     }
 

driver/src/main/java/org/neo4j/driver/internal/net/pooling/PooledConnection.java

@@ -28,6 +28,8 @@
 import org.neo4j.driver.v1.Logger;
 import org.neo4j.driver.v1.Value;
 import org.neo4j.driver.v1.exceptions.Neo4jException;
+import org.neo4j.driver.v1.summary.ServerInfo;
+
 /**
  * The state of a pooledConnection from a pool point of view could be one of the following:
  * Created,
@@ -233,15 +235,15 @@ public boolean isAckFailureMuted()
     }
 
     @Override
-    public String server()
+    public ServerInfo server()
     {
         return delegate.server();
     }
 
     @Override
-    public BoltServerAddress address()
+    public BoltServerAddress boltServerAddress()
     {
-        return delegate.address();
+        return delegate.boltServerAddress();
     }
 
     @Override
@@ -257,7 +259,7 @@ public void dispose()
 
     /**
      * If something goes wrong with the delegate, we want to figure out if this "wrong" is something that means
-     * the connection is screwed (and thus should be evicted from the pool), or if it's something that we can
+     * the connection cannot be reused (and thus should be evicted from the pool), or if it's something that we can
      * safely recover from.
      * @param e the exception the delegate threw
      */

driver/src/main/java/org/neo4j/driver/internal/net/pooling/PooledConnectionValidator.java

@@ -43,7 +43,7 @@ public Boolean apply( PooledConnection pooledConnection )
     {
         // once the pooledConn has marked to have unrecoverable errors, there is no way to remove the error
         // and we should close the conn without bothering to reset the conn at all
-        return pool.hasAddress( pooledConnection.address() ) &&
+        return pool.hasAddress( pooledConnection.boltServerAddress() ) &&
                !pooledConnection.hasUnrecoverableErrors() &&
                reset( pooledConnection ) &&
                (pooledConnection.idleTime() <= poolSettings.idleTimeBeforeConnectionTest() ||

driver/src/main/java/org/neo4j/driver/internal/spi/Collector.java

@@ -45,7 +45,7 @@ public void doneFailure( Neo4jException error )
 
     class InitCollector extends NoOperationCollector
     {
-        private String server;
+        private String serverVersion;
         @Override
         public void doneIgnored()
         {
@@ -54,14 +54,14 @@ public void doneIgnored()
         }
 
         @Override
-        public void server( String server )
+        public void serverVersion( String serverVersion )
         {
-            this.server = server;
+            this.serverVersion = serverVersion;
         }
 
-        public String server()
+        public String serverVersion()
         {
-            return server;
+            return serverVersion;
         }
     }
 
@@ -160,7 +160,7 @@ public void resultAvailableAfter( long l ) {}
         public void resultConsumedAfter( long l ) {}
 
         @Override
-        public void server( String server ){}
+        public void serverVersion( String server ){}
     }
 
     // TODO: This should be modified to simply have head/record/tail methods
@@ -193,6 +193,6 @@ public void server( String server ){}
 
     void resultConsumedAfter( long l );
 
-    void server( String server );
+    void serverVersion( String server );
 }
 

driver/src/main/java/org/neo4j/driver/internal/spi/Connection.java

@@ -23,6 +23,7 @@
 import org.neo4j.driver.internal.net.BoltServerAddress;
 import org.neo4j.driver.v1.Logger;
 import org.neo4j.driver.v1.Value;
+import org.neo4j.driver.v1.summary.ServerInfo;
 
 /**
  * A connection is an abstraction provided by an underlying transport implementation,
@@ -121,15 +122,15 @@ public interface Connection extends AutoCloseable
     boolean isAckFailureMuted();
 
     /**
-     * Returns the version of the server connected to.
-     * @return The version of the server connected to.
+     * Returns the basic information of the server connected to.
+     * @return The basic information of the server connected to.
      */
-    String server();
+    ServerInfo server();
 
     /**
      * Returns the BoltServerAddress connected to
      */
-    BoltServerAddress address();
+    BoltServerAddress boltServerAddress();
 
     /**
      * Returns the logger of this connection

driver/src/main/java/org/neo4j/driver/internal/summary/InternalServerInfo.java

@@ -0,0 +1,51 @@
+/**
+ * Copyright (c) 2002-2016 "Neo Technology,"
+ * Network Engine for Objects in Lund AB [http://neotechnology.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.neo4j.driver.internal.summary;
+
+import org.neo4j.driver.internal.net.BoltServerAddress;
+import org.neo4j.driver.v1.summary.ServerInfo;
+
+public class InternalServerInfo implements ServerInfo
+{
+    private final BoltServerAddress address;
+    private final String version;
+
+    public InternalServerInfo(BoltServerAddress address, String version)
+    {
+        this.address = address;
+        this.version = version;
+    }
+
+    public BoltServerAddress boltServerAddress()
+    {
+        return this.address;
+    }
+
+    @Override
+    public String address()
+    {
+        return this.address.toString();
+    }
+
+    @Override
+    public String version()
+    {
+        return version;
+    }
+}