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Posted to commits@hc.apache.org by gg...@apache.org on 2018/08/04 20:24:33 UTC

[15/19] httpcomponents-core git commit: No need to nest else clauses. Replace some if/else with a ternary return. Remove unnecessary semicolons. Remove unnecessary cast. Remove unnecessary @SuppressWarnings. Access static methods directly. Remove excepti

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ClientHttp1StreamDuplexer.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ClientHttp1StreamDuplexer.java b/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ClientHttp1StreamDuplexer.java
index 1762a57..e9f1acd 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ClientHttp1StreamDuplexer.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ClientHttp1StreamDuplexer.java
@@ -154,9 +154,8 @@ public class ClientHttp1StreamDuplexer extends AbstractHttp1StreamDuplexer<HttpR
                 if (messageDelineation == MessageDelineation.MESSAGE_HEAD) {
                     requestShutdown(CloseMode.GRACEFUL);
                     return false;
-                } else {
-                    return true;
                 }
+                return true;
             }
 
             @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/message/MessageSupport.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/message/MessageSupport.java b/httpcore5/src/main/java/org/apache/hc/core5/http/message/MessageSupport.java
index 91226bd..f015ed3 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/message/MessageSupport.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/message/MessageSupport.java
@@ -127,11 +127,10 @@ public class MessageSupport {
             final ParserCursor cursor = new ParserCursor(0, buf.length());
             cursor.updatePos(((FormattedHeader) header).getValuePos());
             return parseTokens(buf, cursor);
-        } else {
-            final String value = header.getValue();
-            final ParserCursor cursor = new ParserCursor(0, value.length());
-            return parseTokens(value, cursor);
         }
+        final String value = header.getValue();
+        final ParserCursor cursor = new ParserCursor(0, value.length());
+        return parseTokens(value, cursor);
     }
 
     public static void addContentTypeHeader(final HttpMessage message, final EntityDetails entity) {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AbstractAsyncServerAuthFilter.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AbstractAsyncServerAuthFilter.java b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AbstractAsyncServerAuthFilter.java
index 443af98..24ccd01 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AbstractAsyncServerAuthFilter.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AbstractAsyncServerAuthFilter.java
@@ -94,41 +94,39 @@ public abstract class AbstractAsyncServerAuthFilter<T> implements AsyncFilterHan
                 responseTrigger.sendInformation(new BasicClassicHttpResponse(HttpStatus.SC_CONTINUE));
             }
             return chain.proceed(request, entityDetails, context, responseTrigger);
-        } else {
-            final HttpResponse unauthorized = new BasicHttpResponse(HttpStatus.SC_UNAUTHORIZED);
-            unauthorized.addHeader(HttpHeaders.WWW_AUTHENTICATE, generateChallenge(challengeResponse, authority, requestUri, context));
-            final AsyncEntityProducer responseContentProducer = generateResponseContent(unauthorized);
-            if (respondImmediately || expectContinue || entityDetails == null) {
+        }
+        final HttpResponse unauthorized = new BasicHttpResponse(HttpStatus.SC_UNAUTHORIZED);
+        unauthorized.addHeader(HttpHeaders.WWW_AUTHENTICATE, generateChallenge(challengeResponse, authority, requestUri, context));
+        final AsyncEntityProducer responseContentProducer = generateResponseContent(unauthorized);
+        if (respondImmediately || expectContinue || entityDetails == null) {
+            responseTrigger.submitResponse(unauthorized, responseContentProducer);
+            return null;
+        }
+        return new AsyncDataConsumer() {
+
+            @Override
+            public void updateCapacity(final CapacityChannel capacityChannel) throws IOException {
+                capacityChannel.update(Integer.MAX_VALUE);
+            }
+
+            @Override
+            public int consume(final ByteBuffer src) throws IOException {
+                return Integer.MAX_VALUE;
+            }
+
+            @Override
+            public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException {
                 responseTrigger.submitResponse(unauthorized, responseContentProducer);
-                return null;
-            } else {
-                return new AsyncDataConsumer() {
-
-                    @Override
-                    public void updateCapacity(final CapacityChannel capacityChannel) throws IOException {
-                        capacityChannel.update(Integer.MAX_VALUE);
-                    }
-
-                    @Override
-                    public int consume(final ByteBuffer src) throws IOException {
-                        return Integer.MAX_VALUE;
-                    }
-
-                    @Override
-                    public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException {
-                        responseTrigger.submitResponse(unauthorized, responseContentProducer);
-                    }
-
-                    @Override
-                    public void releaseResources() {
-                        if (responseContentProducer != null) {
-                            responseContentProducer.releaseResources();
-                        }
-                    }
-
-                };
             }
-        }
+
+            @Override
+            public void releaseResources() {
+                if (responseContentProducer != null) {
+                    responseContentProducer.releaseResources();
+                }
+            }
+
+        };
     }
 
 }

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.java b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.java
index c74c3c7..c70a8c3 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.java
@@ -119,11 +119,7 @@ public final class AsyncServerFilterChainExchangeHandlerFactory implements Handl
             @Override
             public int consume(final ByteBuffer src) throws IOException {
                 final AsyncDataConsumer dataConsumer = dataConsumerRef.get();
-                if (dataConsumer != null) {
-                    return dataConsumer.consume(src);
-                } else {
-                    return Integer.MAX_VALUE;
-                }
+                return dataConsumer != null ? dataConsumer.consume(src) : Integer.MAX_VALUE;
             }
 
             @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/BasicAsyncServerExpectationDecorator.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/BasicAsyncServerExpectationDecorator.java b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/BasicAsyncServerExpectationDecorator.java
index bfaf6fa..7fecddc 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/BasicAsyncServerExpectationDecorator.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/BasicAsyncServerExpectationDecorator.java
@@ -99,11 +99,7 @@ public class BasicAsyncServerExpectationDecorator implements AsyncServerExchange
     @Override
     public final int consume(final ByteBuffer src) throws IOException {
         final AsyncResponseProducer responseProducer = responseProducerRef.get();
-        if (responseProducer == null) {
-            return handler.consume(src);
-        } else {
-            return Integer.MAX_VALUE;
-        }
+        return responseProducer == null ? handler.consume(src) : Integer.MAX_VALUE;
     }
 
     @Override
@@ -117,11 +113,7 @@ public class BasicAsyncServerExpectationDecorator implements AsyncServerExchange
     @Override
     public final int available() {
         final AsyncResponseProducer responseProducer = responseProducerRef.get();
-        if (responseProducer == null) {
-            return handler.available();
-        } else {
-            return responseProducer.available();
-        }
+        return responseProducer == null ? handler.available() : responseProducer.available();
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/DefaultAsyncResponseExchangeHandlerFactory.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/DefaultAsyncResponseExchangeHandlerFactory.java b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/DefaultAsyncResponseExchangeHandlerFactory.java
index 28d0ee5..1097a08 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/DefaultAsyncResponseExchangeHandlerFactory.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/DefaultAsyncResponseExchangeHandlerFactory.java
@@ -57,16 +57,16 @@ public final class DefaultAsyncResponseExchangeHandlerFactory implements Handler
         this(mapper, null);
     }
 
-    private AsyncServerExchangeHandler createHandler(final HttpRequest request, final HttpContext context) throws HttpException {
+    private AsyncServerExchangeHandler createHandler(final HttpRequest request,
+                    final HttpContext context) throws HttpException {
         try {
             final Supplier<AsyncServerExchangeHandler> supplier = mapper.resolve(request, context);
-            if (supplier != null) {
-                return supplier.get();
-            } else {
-                return new ImmediateResponseExchangeHandler(HttpStatus.SC_NOT_FOUND, "Resource not found");
-            }
+            return supplier != null
+                            ? supplier.get()
+                            : new ImmediateResponseExchangeHandler(HttpStatus.SC_NOT_FOUND, "Resource not found");
         } catch (final MisdirectedRequestException ex) {
-            return new ImmediateResponseExchangeHandler(HttpStatus.SC_MISDIRECTED_REQUEST, "Not authoritative");
+            return new ImmediateResponseExchangeHandler(HttpStatus.SC_MISDIRECTED_REQUEST,
+                            "Not authoritative");
         }
     }
 
@@ -75,9 +75,8 @@ public final class DefaultAsyncResponseExchangeHandlerFactory implements Handler
         final AsyncServerExchangeHandler handler = createHandler(request, context);
         if (handler != null) {
             return decorator != null ? decorator.decorate(handler) : handler;
-        } else {
-            return null;
         }
+        return null;
     }
 
 }

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/TerminalAsyncServerFilter.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/TerminalAsyncServerFilter.java b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/TerminalAsyncServerFilter.java
index 348f69e..efc9804 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/TerminalAsyncServerFilter.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/nio/support/TerminalAsyncServerFilter.java
@@ -142,10 +142,9 @@ public final class TerminalAsyncServerFilter implements AsyncFilterHandler {
 
             }, context);
             return exchangeHandler;
-        } else {
-            responseTrigger.submitResponse(new BasicHttpResponse(HttpStatus.SC_NOT_FOUND), new BasicAsyncEntityProducer("Not found"));
-            return null;
         }
+        responseTrigger.submitResponse(new BasicHttpResponse(HttpStatus.SC_NOT_FOUND), new BasicAsyncEntityProducer("Not found"));
+        return null;
     }
 
 }

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/net/Host.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/net/Host.java b/httpcore5/src/main/java/org/apache/hc/core5/net/Host.java
index ba138a1..9f8b2b7 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/net/Host.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/net/Host.java
@@ -65,9 +65,8 @@ public final class Host implements NamedEndpoint, Serializable {
                 throw new URISyntaxException(s, "hostname contains blanks");
             }
             return new Host(hostname, port);
-        } else {
-            throw new URISyntaxException(s, "port not found");
         }
+        throw new URISyntaxException(s, "port not found");
     }
 
     @Override
@@ -88,9 +87,8 @@ public final class Host implements NamedEndpoint, Serializable {
         if (o instanceof Host) {
             final Host that = (Host) o;
             return this.lcName.equals(that.lcName) && this.port == that.port;
-        } else {
-            return false;
         }
+        return false;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java b/httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java
index 6990eb6..f6cc1c0 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/net/URIBuilder.java
@@ -509,11 +509,8 @@ public class URIBuilder {
     }
 
     public List<NameValuePair> getQueryParams() {
-        if (this.queryParams != null) {
-            return new ArrayList<>(this.queryParams);
-        } else {
-            return new ArrayList<>();
-        }
+        return this.queryParams != null ? new ArrayList<>(this.queryParams)
+                        : new ArrayList<NameValuePair>();
     }
 
     public String getFragment() {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/reactor/IOWorkers.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/reactor/IOWorkers.java b/httpcore5/src/main/java/org/apache/hc/core5/reactor/IOWorkers.java
index abd81db..cc80ff7 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/reactor/IOWorkers.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/reactor/IOWorkers.java
@@ -37,11 +37,9 @@ final class IOWorkers {
     }
 
     static Selector newSelector(final SingleCoreIOReactor[] dispatchers) {
-        if (isPowerOfTwo(dispatchers.length)) {
-            return new PowerOfTwoSelector(dispatchers);
-        } else {
-            return new GenericSelector(dispatchers);
-        }
+        return isPowerOfTwo(dispatchers.length)
+                        ? new PowerOfTwoSelector(dispatchers)
+                        : new GenericSelector(dispatchers);
     }
 
     private static boolean isPowerOfTwo(final int val) {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/reactor/InternalDataChannel.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/reactor/InternalDataChannel.java b/httpcore5/src/main/java/org/apache/hc/core5/reactor/InternalDataChannel.java
index 2b0cc00..30cf0cc 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/reactor/InternalDataChannel.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/reactor/InternalDataChannel.java
@@ -259,11 +259,7 @@ final class InternalDataChannel extends InternalChannel implements ProtocolIOSes
 
     private IOSession getSessionImpl() {
         final SSLIOSession tlsSession = tlsSessionRef.get();
-        if (tlsSession != null) {
-            return tlsSession;
-        } else {
-            return ioSession;
-        }
+        return tlsSession != null ? tlsSession : ioSession;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/main/java/org/apache/hc/core5/ssl/ReflectionSupport.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/main/java/org/apache/hc/core5/ssl/ReflectionSupport.java b/httpcore5/src/main/java/org/apache/hc/core5/ssl/ReflectionSupport.java
index 308bbab..8b1ab6d 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/ssl/ReflectionSupport.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/ssl/ReflectionSupport.java
@@ -40,7 +40,6 @@ public final class ReflectionSupport {
         }
     }
 
-    @SuppressWarnings("unchecked")
     public static <T> T callGetter(final Object object, final String getterName, final Class<T> resultType) {
         try {
             final Class<?> clazz = object.getClass();

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/WritableByteChannelMock.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/WritableByteChannelMock.java b/httpcore5/src/test/java/org/apache/hc/core5/http/WritableByteChannelMock.java
index 9ca574e..99b001c 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/WritableByteChannelMock.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/WritableByteChannelMock.java
@@ -81,13 +81,11 @@ public class WritableByteChannelMock implements WritableByteChannel {
                 src.limit(limit);
                 this.capacityUsed += chunk;
                 return chunk;
-            } else {
-                return 0;
             }
-        } else {
-            this.buf.put(src);
-            return len;
+            return 0;
         }
+        this.buf.put(src);
+        return len;
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestBHttpConnectionBase.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestBHttpConnectionBase.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestBHttpConnectionBase.java
index 2913f55..e667001 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestBHttpConnectionBase.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestBHttpConnectionBase.java
@@ -44,6 +44,7 @@ import org.apache.hc.core5.io.CloseMode;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
@@ -113,7 +114,7 @@ public class TestBHttpConnectionBase {
         Assert.assertFalse(conn.isOpen());
 
         Mockito.verify(outstream, Mockito.times(1)).write(
-                Mockito.<byte[]>any(), Mockito.anyInt(), Mockito.anyInt());
+                ArgumentMatchers.<byte[]>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
         Mockito.verify(socket, Mockito.times(1)).shutdownInput();
         Mockito.verify(socket, Mockito.times(1)).shutdownOutput();
         Mockito.verify(socket, Mockito.times(1)).close();
@@ -121,7 +122,7 @@ public class TestBHttpConnectionBase {
         conn.close();
         Mockito.verify(socket, Mockito.times(1)).close();
         Mockito.verify(outstream, Mockito.times(1)).write(
-                Mockito.<byte[]>any(), Mockito.anyInt(), Mockito.anyInt());
+                ArgumentMatchers.<byte[]>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
     }
 
     @Test
@@ -142,7 +143,7 @@ public class TestBHttpConnectionBase {
         Assert.assertFalse(conn.isOpen());
 
         Mockito.verify(outstream, Mockito.never()).write(
-                Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt());
+                ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
         Mockito.verify(socket, Mockito.never()).shutdownInput();
         Mockito.verify(socket, Mockito.never()).shutdownOutput();
         Mockito.verify(socket, Mockito.times(1)).close();
@@ -211,7 +212,7 @@ public class TestBHttpConnectionBase {
     public void testSetSocketTimeoutException() throws Exception {
         conn.bind(socket);
 
-        Mockito.doThrow(new SocketException()).when(socket).setSoTimeout(Mockito.anyInt());
+        Mockito.doThrow(new SocketException()).when(socket).setSoTimeout(ArgumentMatchers.anyInt());
 
         conn.setSocketTimeoutMillis(123);
 
@@ -250,9 +251,9 @@ public class TestBHttpConnectionBase {
 
         Assert.assertTrue(conn.awaitInput(432));
 
-        Mockito.verify(socket, Mockito.never()).setSoTimeout(Mockito.anyInt());
+        Mockito.verify(socket, Mockito.never()).setSoTimeout(ArgumentMatchers.anyInt());
         Mockito.verify(instream, Mockito.times(1)).read(
-                Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt());
+                ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
     }
 
     @Test
@@ -270,14 +271,14 @@ public class TestBHttpConnectionBase {
         Mockito.verify(socket, Mockito.times(1)).setSoTimeout(432);
         Mockito.verify(socket, Mockito.times(1)).setSoTimeout(345);
         Mockito.verify(instream, Mockito.times(1)).read(
-                Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt());
+                ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
     }
 
     @Test
     public void testAwaitInputNoData() throws Exception {
         final InputStream instream = Mockito.mock(InputStream.class);
         Mockito.when(socket.getInputStream()).thenReturn(instream);
-        Mockito.when(instream.read(Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt()))
+        Mockito.when(instream.read(ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt()))
             .thenReturn(-1);
 
         conn.bind(socket);
@@ -314,7 +315,7 @@ public class TestBHttpConnectionBase {
     public void testStaleWhenEndOfStream() throws Exception {
         final InputStream instream = Mockito.mock(InputStream.class);
         Mockito.when(socket.getInputStream()).thenReturn(instream);
-        Mockito.when(instream.read(Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt()))
+        Mockito.when(instream.read(ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt()))
             .thenReturn(-1);
 
         conn.bind(socket);
@@ -327,7 +328,7 @@ public class TestBHttpConnectionBase {
     public void testNotStaleWhenTimeout() throws Exception {
         final InputStream instream = Mockito.mock(InputStream.class);
         Mockito.when(socket.getInputStream()).thenReturn(instream);
-        Mockito.when(instream.read(Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt()))
+        Mockito.when(instream.read(ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt()))
             .thenThrow(new SocketTimeoutException());
 
         conn.bind(socket);
@@ -340,7 +341,7 @@ public class TestBHttpConnectionBase {
     public void testStaleWhenIOError() throws Exception {
         final InputStream instream = Mockito.mock(InputStream.class);
         Mockito.when(socket.getInputStream()).thenReturn(instream);
-        Mockito.when(instream.read(Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt()))
+        Mockito.when(instream.read(ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt()))
             .thenThrow(new SocketException());
 
         conn.bind(socket);

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpRequestExecutor.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpRequestExecutor.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpRequestExecutor.java
index d60ba6d..5bb06aa 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpRequestExecutor.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpRequestExecutor.java
@@ -45,6 +45,7 @@ import org.apache.hc.core5.http.protocol.HttpProcessor;
 import org.junit.Assert;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 
 public class TestHttpRequestExecutor {
@@ -169,7 +170,7 @@ public class TestHttpRequestExecutor {
         Mockito.verify(conn, Mockito.times(1)).receiveResponseEntity(response);
 
         final ArgumentCaptor<HttpResponse> responseCaptor = ArgumentCaptor.forClass(HttpResponse.class);
-        Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), Mockito.eq(conn), Mockito.eq(context));
+        Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), ArgumentMatchers.eq(conn), ArgumentMatchers.eq(context));
         final List<HttpResponse> infos = responseCaptor.getAllValues();
         Assert.assertNotNull(infos);
         Assert.assertEquals(2, infos.size());
@@ -283,7 +284,7 @@ public class TestHttpRequestExecutor {
         Mockito.when(conn.receiveResponseHeader()).thenReturn(
                 new BasicClassicHttpResponse(100, "Continue"),
                 new BasicClassicHttpResponse(200, "OK"));
-        Mockito.when(conn.isDataAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
+        Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE);
 
         final ClassicHttpResponse response = executor.execute(request, conn, context);
         Mockito.verify(conn).sendRequestHeader(request);
@@ -314,7 +315,7 @@ public class TestHttpRequestExecutor {
 
         Mockito.when(conn.receiveResponseHeader()).thenReturn(
                 new BasicClassicHttpResponse(402, "OK"));
-        Mockito.when(conn.isDataAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
+        Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE);
 
         final ClassicHttpResponse response = executor.execute(request, conn, context);
         Mockito.verify(conn).sendRequestHeader(request);
@@ -349,7 +350,7 @@ public class TestHttpRequestExecutor {
                 new BasicClassicHttpResponse(100, "Continue"),
                 new BasicClassicHttpResponse(111, "Huh?"),
                 new BasicClassicHttpResponse(200, "OK"));
-        Mockito.when(conn.isDataAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
+        Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE);
 
         final HttpResponseInformationCallback callback = Mockito.mock(HttpResponseInformationCallback.class);
 
@@ -362,7 +363,7 @@ public class TestHttpRequestExecutor {
         Mockito.verify(conn).receiveResponseEntity(response);
 
         final ArgumentCaptor<HttpResponse> responseCaptor = ArgumentCaptor.forClass(HttpResponse.class);
-        Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), Mockito.eq(conn), Mockito.eq(context));
+        Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), ArgumentMatchers.eq(conn), ArgumentMatchers.eq(context));
         final List<HttpResponse> infos = responseCaptor.getAllValues();
         Assert.assertNotNull(infos);
         Assert.assertEquals(2, infos.size());
@@ -394,7 +395,7 @@ public class TestHttpRequestExecutor {
 
         Mockito.when(conn.receiveResponseHeader()).thenReturn(
                 new BasicClassicHttpResponse(200, "OK"));
-        Mockito.when(conn.isDataAvailable(Mockito.anyInt())).thenReturn(Boolean.FALSE);
+        Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.FALSE);
 
         final ClassicHttpResponse response = executor.execute(request, conn, context);
         Mockito.verify(conn).sendRequestHeader(request);

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpService.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpService.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpService.java
index 7dd9717..1dcd472 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpService.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestHttpService.java
@@ -57,6 +57,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
 import org.mockito.ArgumentMatcher;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
@@ -138,14 +139,14 @@ public class TestHttpService {
 
         Mockito.when(conn.receiveRequestHeader()).thenReturn(request);
         Mockito.when(responseFactory.newHttpResponse(200)).thenReturn(response);
-        Mockito.when(connReuseStrategy.keepAlive(Mockito.eq(request), Mockito.argThat(new ArgumentMatcher<HttpResponse>() {
+        Mockito.when(connReuseStrategy.keepAlive(ArgumentMatchers.eq(request), ArgumentMatchers.argThat(new ArgumentMatcher<HttpResponse>() {
 
             @Override
             public boolean matches(final HttpResponse errorResponse) {
                 return errorResponse.getCode() == HttpStatus.SC_NOT_IMPLEMENTED;
             }
 
-        }), Mockito.eq(context))).thenReturn(Boolean.TRUE);
+        }), ArgumentMatchers.eq(context))).thenReturn(Boolean.TRUE);
 
         httpservice.handleRequest(conn, context);
         final ArgumentCaptor<ClassicHttpResponse> responseCaptor = ArgumentCaptor.forClass(ClassicHttpResponse.class);
@@ -178,14 +179,14 @@ public class TestHttpService {
 
         Mockito.when(conn.receiveRequestHeader()).thenReturn(request);
         Mockito.when(responseFactory.newHttpResponse(200)).thenReturn(response);
-        Mockito.when(connReuseStrategy.keepAlive(Mockito.eq(request), Mockito.argThat(new ArgumentMatcher<HttpResponse>() {
+        Mockito.when(connReuseStrategy.keepAlive(ArgumentMatchers.eq(request), ArgumentMatchers.argThat(new ArgumentMatcher<HttpResponse>() {
 
             @Override
             public boolean matches(final HttpResponse errorResponse) {
                 return errorResponse.getCode() == HttpStatus.SC_NOT_IMPLEMENTED;
             }
 
-        }), Mockito.eq(context))).thenReturn(Boolean.TRUE);
+        }), ArgumentMatchers.eq(context))).thenReturn(Boolean.TRUE);
 
         httpservice.handleRequest(conn, context);
         final ArgumentCaptor<ClassicHttpResponse> responseCaptor = ArgumentCaptor.forClass(ClassicHttpResponse.class);
@@ -343,7 +344,7 @@ public class TestHttpService {
         Mockito.verify(httprocessor).process(response, response.getEntity(), context);
 
         Mockito.verify(conn).sendResponseHeader(response);
-        Mockito.verify(conn, Mockito.never()).sendResponseEntity(Mockito.<ClassicHttpResponse>any());
+        Mockito.verify(conn, Mockito.never()).sendResponseEntity(ArgumentMatchers.<ClassicHttpResponse>any());
         Mockito.verify(conn).flush();
         Mockito.verify(conn, Mockito.never()).close();
         Mockito.verify(response).close();
@@ -367,7 +368,7 @@ public class TestHttpService {
         Mockito.verify(requestHandler).handle(request, response, context);
 
         Mockito.verify(conn).sendResponseHeader(response);
-        Mockito.verify(conn, Mockito.never()).sendResponseEntity(Mockito.<ClassicHttpResponse>any());
+        Mockito.verify(conn, Mockito.never()).sendResponseEntity(ArgumentMatchers.<ClassicHttpResponse>any());
         Mockito.verify(conn).flush();
         Mockito.verify(conn, Mockito.never()).close();
         Mockito.verify(response).close();

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestSessionInOutBuffers.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestSessionInOutBuffers.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestSessionInOutBuffers.java
index f532c81..64f8891 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestSessionInOutBuffers.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TestSessionInOutBuffers.java
@@ -44,6 +44,7 @@ import org.apache.hc.core5.http.io.SessionOutputBuffer;
 import org.apache.hc.core5.util.CharArrayBuffer;
 import org.junit.Assert;
 import org.junit.Test;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 
 public class TestSessionInOutBuffers {
@@ -376,8 +377,8 @@ public class TestSessionInOutBuffers {
         outbuffer.write(new byte[] {1, 2}, outputStream);
         outbuffer.write(new byte[]{3, 4}, outputStream);
         outbuffer.flush(outputStream);
-        Mockito.verify(outputStream, Mockito.times(1)).write(Mockito.<byte[]>any(), Mockito.anyInt(), Mockito.anyInt());
-        Mockito.verify(outputStream, Mockito.never()).write(Mockito.anyInt());
+        Mockito.verify(outputStream, Mockito.times(1)).write(ArgumentMatchers.<byte[]>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
+        Mockito.verify(outputStream, Mockito.never()).write(ArgumentMatchers.anyInt());
     }
 
     @Test
@@ -388,8 +389,8 @@ public class TestSessionInOutBuffers {
         outbuffer.write(2, outputStream);
         outbuffer.write(new byte[] {1, 2}, outputStream);
         outbuffer.write(new byte[]{3, 4}, outputStream);
-        Mockito.verify(outputStream, Mockito.times(2)).write(Mockito.<byte []>any(), Mockito.anyInt(), Mockito.anyInt());
-        Mockito.verify(outputStream, Mockito.times(2)).write(Mockito.anyInt());
+        Mockito.verify(outputStream, Mockito.times(2)).write(ArgumentMatchers.<byte []>any(), ArgumentMatchers.anyInt(), ArgumentMatchers.anyInt());
+        Mockito.verify(outputStream, Mockito.times(2)).write(ArgumentMatchers.anyInt());
     }
 
     @Test

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TimeoutByteArrayInputStream.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TimeoutByteArrayInputStream.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TimeoutByteArrayInputStream.java
index 2417b7d..97bdf49 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TimeoutByteArrayInputStream.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/io/TimeoutByteArrayInputStream.java
@@ -61,9 +61,8 @@ class TimeoutByteArrayInputStream extends InputStream {
         final int v = this.buf[this.pos++] & 0xff;
         if (v != 0) {
             return v;
-        } else {
-            throw new InterruptedIOException("Timeout");
         }
+        throw new InterruptedIOException("Timeout");
     }
 
     @Override
@@ -92,10 +91,9 @@ class TimeoutByteArrayInputStream extends InputStream {
             final int v = this.buf[this.pos] & 0xff;
             if (v == 0) {
                 return i;
-            } else {
-                b[off + i] = (byte) v;
-                this.pos++;
             }
+            b[off + i] = (byte) v;
+            this.pos++;
         }
         return chunk;
     }

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/impl/nio/TestSessionInOutBuffers.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/nio/TestSessionInOutBuffers.java b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/nio/TestSessionInOutBuffers.java
index b1fb8db..614b02a 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/impl/nio/TestSessionInOutBuffers.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/impl/nio/TestSessionInOutBuffers.java
@@ -29,7 +29,6 @@ package org.apache.hc.core5.http.impl.nio;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.io.UnsupportedEncodingException;
 import java.nio.ByteBuffer;
 import java.nio.channels.Channels;
 import java.nio.channels.ReadableByteChannel;
@@ -61,13 +60,11 @@ public class TestSessionInOutBuffers {
         return Channels.newChannel(new ByteArrayInputStream(bytes));
     }
 
-    private static ReadableByteChannel newChannel(final String s, final Charset charset)
-            throws UnsupportedEncodingException {
+    private static ReadableByteChannel newChannel(final String s, final Charset charset) {
         return Channels.newChannel(new ByteArrayInputStream(s.getBytes(charset)));
     }
 
-    private static ReadableByteChannel newChannel(final String s)
-            throws UnsupportedEncodingException {
+    private static ReadableByteChannel newChannel(final String s) {
         return newChannel(s, StandardCharsets.US_ASCII);
     }
 

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/message/TestBasicLineParser.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/message/TestBasicLineParser.java b/httpcore5/src/test/java/org/apache/hc/core5/http/message/TestBasicLineParser.java
index a3813a2..03356b8 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/message/TestBasicLineParser.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/message/TestBasicLineParser.java
@@ -45,7 +45,7 @@ public class TestBasicLineParser {
 
     @Before
     public void setup() {
-        this.parser = this.parser.INSTANCE;
+        this.parser = BasicLineParser.INSTANCE;
     }
 
     @Test

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityConsumer.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityConsumer.java b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityConsumer.java
index 29b62a1..a118c32 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityConsumer.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityConsumer.java
@@ -83,7 +83,7 @@ public class TestAbstractBinAsyncEntityConsumer {
         public void releaseResources() {
         }
 
-    };
+    }
 
     @Test
     public void testConsumeData() throws Exception {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityProducer.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityProducer.java b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityProducer.java
index a38b968..ba026fe 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityProducer.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractBinAsyncEntityProducer.java
@@ -90,7 +90,7 @@ public class TestAbstractBinAsyncEntityProducer {
         public void releaseResources() {
         }
 
-    };
+    }
 
     @Test
     public void testProduceDataNoBuffering() throws Exception {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityConsumer.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityConsumer.java b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityConsumer.java
index 68898a9..54f20cb 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityConsumer.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityConsumer.java
@@ -75,7 +75,7 @@ public class TestAbstractCharAsyncEntityConsumer {
             buffer.setLength(0);
         }
 
-    };
+    }
 
     @Test
     public void testConsumeData() throws Exception {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityProducer.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityProducer.java b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityProducer.java
index 221ea42..329302c 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityProducer.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/http/nio/entity/TestAbstractCharAsyncEntityProducer.java
@@ -86,7 +86,7 @@ public class TestAbstractCharAsyncEntityProducer {
         public void failed(final Exception cause) {
         }
 
-    };
+    }
 
     @Test
     public void testProduceDataNoBuffering() throws Exception {

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/pool/TestLaxConnPool.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/pool/TestLaxConnPool.java b/httpcore5/src/test/java/org/apache/hc/core5/pool/TestLaxConnPool.java
index 5f0284b..9b95d35 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/pool/TestLaxConnPool.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/pool/TestLaxConnPool.java
@@ -36,6 +36,7 @@ import org.apache.hc.core5.util.TimeValue;
 import org.apache.hc.core5.util.Timeout;
 import org.junit.Assert;
 import org.junit.Test;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 
 public class TestLaxConnPool {
@@ -90,8 +91,8 @@ public class TestLaxConnPool {
         pool.release(entry1, true);
         pool.release(entry2, true);
         pool.release(entry3, false);
-        Mockito.verify(conn1, Mockito.never()).close(Mockito.<CloseMode>any());
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn1, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
         Mockito.verify(conn3, Mockito.times(1)).close(CloseMode.GRACEFUL);
 
         final PoolStats totals = pool.getTotalStats();
@@ -258,7 +259,7 @@ public class TestLaxConnPool {
         pool.closeExpired();
 
         Mockito.verify(conn1).close(CloseMode.GRACEFUL);
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
 
         final PoolStats totals = pool.getTotalStats();
         Assert.assertEquals(1, totals.getAvailable());
@@ -300,7 +301,7 @@ public class TestLaxConnPool {
         pool.closeIdle(TimeValue.of(50, TimeUnit.MILLISECONDS));
 
         Mockito.verify(conn1).close(CloseMode.GRACEFUL);
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
 
         PoolStats totals = pool.getTotalStats();
         Assert.assertEquals(1, totals.getAvailable());

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/pool/TestStrictConnPool.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/pool/TestStrictConnPool.java b/httpcore5/src/test/java/org/apache/hc/core5/pool/TestStrictConnPool.java
index a7e4087..3eedf45 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/pool/TestStrictConnPool.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/pool/TestStrictConnPool.java
@@ -36,6 +36,7 @@ import org.apache.hc.core5.util.TimeValue;
 import org.apache.hc.core5.util.Timeout;
 import org.junit.Assert;
 import org.junit.Test;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 
 public class TestStrictConnPool {
@@ -95,8 +96,8 @@ public class TestStrictConnPool {
         pool.release(entry1, true);
         pool.release(entry2, true);
         pool.release(entry3, false);
-        Mockito.verify(conn1, Mockito.never()).close(Mockito.<CloseMode>any());
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn1, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
         Mockito.verify(conn3, Mockito.times(1)).close(CloseMode.GRACEFUL);
 
         final PoolStats totals = pool.getTotalStats();
@@ -349,7 +350,7 @@ public class TestStrictConnPool {
         Assert.assertTrue(future5.isDone());
 
         Mockito.verify(conn2).close(CloseMode.GRACEFUL);
-        Mockito.verify(conn1, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn1, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
 
         totals = pool.getTotalStats();
         Assert.assertEquals(1, totals.getAvailable());
@@ -419,7 +420,7 @@ public class TestStrictConnPool {
         pool.closeExpired();
 
         Mockito.verify(conn1).close(CloseMode.GRACEFUL);
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
 
         final PoolStats totals = pool.getTotalStats();
         Assert.assertEquals(1, totals.getAvailable());
@@ -461,7 +462,7 @@ public class TestStrictConnPool {
         pool.closeIdle(TimeValue.of(50, TimeUnit.MILLISECONDS));
 
         Mockito.verify(conn1).close(CloseMode.GRACEFUL);
-        Mockito.verify(conn2, Mockito.never()).close(Mockito.<CloseMode>any());
+        Mockito.verify(conn2, Mockito.never()).close(ArgumentMatchers.<CloseMode>any());
 
         PoolStats totals = pool.getTotalStats();
         Assert.assertEquals(1, totals.getAvailable());

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/reactor/TestAbstractIOSessionPool.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/reactor/TestAbstractIOSessionPool.java b/httpcore5/src/test/java/org/apache/hc/core5/reactor/TestAbstractIOSessionPool.java
index bb38e29..1247524 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/reactor/TestAbstractIOSessionPool.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/reactor/TestAbstractIOSessionPool.java
@@ -40,6 +40,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
 import org.mockito.ArgumentMatcher;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.invocation.InvocationOnMock;
@@ -63,7 +64,6 @@ public class TestAbstractIOSessionPool {
     private AbstractIOSessionPool<String> impl;
 
     @Before
-    @SuppressWarnings("unchecked")
     public void setup() {
         impl = Mockito.mock(AbstractIOSessionPool.class, Mockito.withSettings()
                 .defaultAnswer(Answers.CALLS_REAL_METHODS)
@@ -74,9 +74,9 @@ public class TestAbstractIOSessionPool {
     public void testGetSessions() throws Exception {
 
         Mockito.when(impl.connectSession(
-                Mockito.anyString(),
-                Mockito.<Timeout>any(),
-                Mockito.<FutureCallback<IOSession>>any())).thenReturn(connectFuture);
+                ArgumentMatchers.anyString(),
+                ArgumentMatchers.<Timeout>any(),
+                ArgumentMatchers.<FutureCallback<IOSession>>any())).thenReturn(connectFuture);
 
         Mockito.doAnswer(new Answer() {
 
@@ -87,7 +87,7 @@ public class TestAbstractIOSessionPool {
                 return null;
             }
 
-        }).when(impl).validateSession(Mockito.<IOSession>any(), Mockito.<Callback<Boolean>>any());
+        }).when(impl).validateSession(ArgumentMatchers.<IOSession>any(), ArgumentMatchers.<Callback<Boolean>>any());
 
         final Future<IOSession> future1 = impl.getSession("somehost", Timeout.ofSeconds(123L), null);
         Assert.assertThat(future1, CoreMatchers.notNullValue());
@@ -95,9 +95,9 @@ public class TestAbstractIOSessionPool {
         Assert.assertThat(impl.getRoutes(), CoreMatchers.hasItem("somehost"));
 
         Mockito.verify(impl).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.eq(Timeout.ofSeconds(123L)),
-                Mockito.<FutureCallback<IOSession>>any());
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.eq(Timeout.ofSeconds(123L)),
+                ArgumentMatchers.<FutureCallback<IOSession>>any());
 
         final Future<IOSession> future2 = impl.getSession("somehost", Timeout.ofSeconds(123L), null);
         Assert.assertThat(future2, CoreMatchers.notNullValue());
@@ -105,9 +105,9 @@ public class TestAbstractIOSessionPool {
         Assert.assertThat(impl.getRoutes(), CoreMatchers.hasItem("somehost"));
 
         Mockito.verify(impl, Mockito.times(1)).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.<Timeout>any(),
-                Mockito.argThat(new ArgumentMatcher<FutureCallback<IOSession>>() {
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.<Timeout>any(),
+                ArgumentMatchers.argThat(new ArgumentMatcher<FutureCallback<IOSession>>() {
 
                     @Override
                     public boolean matches(final FutureCallback<IOSession> callback) {
@@ -123,16 +123,16 @@ public class TestAbstractIOSessionPool {
         Assert.assertThat(future2.isDone(), CoreMatchers.equalTo(true));
         Assert.assertThat(future2.get(), CoreMatchers.sameInstance(ioSession1));
 
-        Mockito.verify(impl, Mockito.times(2)).validateSession(Mockito.<IOSession>any(), Mockito.<Callback<Boolean>>any());
+        Mockito.verify(impl, Mockito.times(2)).validateSession(ArgumentMatchers.<IOSession>any(), ArgumentMatchers.<Callback<Boolean>>any());
 
         final Future<IOSession> future3 = impl.getSession("somehost", Timeout.ofSeconds(123L), null);
 
         Mockito.verify(impl, Mockito.times(1)).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.<Timeout>any(),
-                Mockito.<FutureCallback<IOSession>>any());
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.<Timeout>any(),
+                ArgumentMatchers.<FutureCallback<IOSession>>any());
 
-        Mockito.verify(impl, Mockito.times(3)).validateSession(Mockito.<IOSession>any(), Mockito.<Callback<Boolean>>any());
+        Mockito.verify(impl, Mockito.times(3)).validateSession(ArgumentMatchers.<IOSession>any(), ArgumentMatchers.<Callback<Boolean>>any());
 
         Assert.assertThat(future3.isDone(), CoreMatchers.equalTo(true));
         Assert.assertThat(future3.get(), CoreMatchers.sameInstance(ioSession1));
@@ -142,9 +142,9 @@ public class TestAbstractIOSessionPool {
     public void testGetSessionFailure() throws Exception {
 
         Mockito.when(impl.connectSession(
-                Mockito.anyString(),
-                Mockito.<Timeout>any(),
-                Mockito.<FutureCallback<IOSession>>any())).thenReturn(connectFuture);
+                ArgumentMatchers.anyString(),
+                ArgumentMatchers.<Timeout>any(),
+                ArgumentMatchers.<FutureCallback<IOSession>>any())).thenReturn(connectFuture);
 
         final Future<IOSession> future1 = impl.getSession("somehost", Timeout.ofSeconds(123L), null);
         Assert.assertThat(future1, CoreMatchers.notNullValue());
@@ -152,9 +152,9 @@ public class TestAbstractIOSessionPool {
         Assert.assertThat(impl.getRoutes(), CoreMatchers.hasItem("somehost"));
 
         Mockito.verify(impl).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.eq(Timeout.ofSeconds(123L)),
-                Mockito.<FutureCallback<IOSession>>any());
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.eq(Timeout.ofSeconds(123L)),
+                ArgumentMatchers.<FutureCallback<IOSession>>any());
 
         final Future<IOSession> future2 = impl.getSession("somehost", Timeout.ofSeconds(123L), null);
         Assert.assertThat(future2, CoreMatchers.notNullValue());
@@ -162,9 +162,9 @@ public class TestAbstractIOSessionPool {
         Assert.assertThat(impl.getRoutes(), CoreMatchers.hasItem("somehost"));
 
         Mockito.verify(impl, Mockito.times(1)).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.<Timeout>any(),
-                Mockito.argThat(new ArgumentMatcher<FutureCallback<IOSession>>() {
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.<Timeout>any(),
+                ArgumentMatchers.argThat(new ArgumentMatcher<FutureCallback<IOSession>>() {
 
                     @Override
                     public boolean matches(final FutureCallback<IOSession> callback) {
@@ -198,7 +198,7 @@ public class TestAbstractIOSessionPool {
 
         Mockito.verify(impl).closeSession(ioSession1, CloseMode.GRACEFUL);
         Mockito.verify(impl).closeSession(ioSession2, CloseMode.GRACEFUL);
-        Mockito.verify(connectFuture).cancel(Mockito.anyBoolean());
+        Mockito.verify(connectFuture).cancel(ArgumentMatchers.anyBoolean());
         Mockito.verify(callback1).cancelled();
         Mockito.verify(callback2).cancelled();
     }
@@ -260,14 +260,14 @@ public class TestAbstractIOSessionPool {
                 return null;
             }
 
-        }).when(impl).validateSession(Mockito.<IOSession>any(), Mockito.<Callback<Boolean>>any());
+        }).when(impl).validateSession(ArgumentMatchers.<IOSession>any(), ArgumentMatchers.<Callback<Boolean>>any());
 
         impl.getSession("somehost", Timeout.ofSeconds(123L), null);
 
         Mockito.verify(impl, Mockito.times(1)).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.eq(Timeout.ofSeconds(123L)),
-                Mockito.<FutureCallback<IOSession>>any());
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.eq(Timeout.ofSeconds(123L)),
+                ArgumentMatchers.<FutureCallback<IOSession>>any());
     }
 
     @Test
@@ -281,9 +281,9 @@ public class TestAbstractIOSessionPool {
         impl.getSession("somehost", Timeout.ofSeconds(123L), null);
 
         Mockito.verify(impl).connectSession(
-                Mockito.eq("somehost"),
-                Mockito.eq(Timeout.ofSeconds(123L)),
-                Mockito.<FutureCallback<IOSession>>any());
+                ArgumentMatchers.eq("somehost"),
+                ArgumentMatchers.eq(Timeout.ofSeconds(123L)),
+                ArgumentMatchers.<FutureCallback<IOSession>>any());
     }
 
 }

http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/d619748c/httpcore5/src/test/java/org/apache/hc/core5/ssl/TestSSLContextBuilder.java
----------------------------------------------------------------------
diff --git a/httpcore5/src/test/java/org/apache/hc/core5/ssl/TestSSLContextBuilder.java b/httpcore5/src/test/java/org/apache/hc/core5/ssl/TestSSLContextBuilder.java
index 1e77179..ba2db45 100644
--- a/httpcore5/src/test/java/org/apache/hc/core5/ssl/TestSSLContextBuilder.java
+++ b/httpcore5/src/test/java/org/apache/hc/core5/ssl/TestSSLContextBuilder.java
@@ -562,12 +562,9 @@ public class TestSSLContextBuilder {
 
         final PrivateKeyStrategy privateKeyStrategy = new PrivateKeyStrategy() {
             @Override
-            public String chooseAlias(final Map<String, PrivateKeyDetails> aliases, final SSLParameters sslParameters) {
-                if (aliases.keySet().contains("client2")) {
-                    return "client2";
-                } else {
-                    return null;
-                }
+            public String chooseAlias(final Map<String, PrivateKeyDetails> aliases,
+                            final SSLParameters sslParameters) {
+                return aliases.keySet().contains("client2") ? "client2" : null;
             }
         };