fix: restore the thread's interrupted status after catching InterruptedException (#1005)

google-http-client-apache-v2/src/main/java/com/google/api/client/http/apache/v2/ApacheHttpTransport.java

@@ -38,19 +38,15 @@
 /**
  * Thread-safe HTTP transport based on the Apache HTTP Client library.
  *
- * <p>
- * Implementation is thread-safe, as long as any parameter modification to the
- * {@link #getHttpClient() Apache HTTP Client} is only done at initialization time. For maximum
- * efficiency, applications should use a single globally-shared instance of the HTTP transport.
- * </p>
+ * <p>Implementation is thread-safe, as long as any parameter modification to the {@link
+ * #getHttpClient() Apache HTTP Client} is only done at initialization time. For maximum efficiency,
+ * applications should use a single globally-shared instance of the HTTP transport.
  *
- * <p>
- * Default settings are specified in {@link #newDefaultHttpClient()}. Use the
- * {@link #ApacheHttpTransport(HttpClient)} constructor to override the Apache HTTP Client used.
- * Please read the <a
+ * <p>Default settings are specified in {@link #newDefaultHttpClient()}. Use the {@link
+ * #ApacheHttpTransport(HttpClient)} constructor to override the Apache HTTP Client used. Please
+ * read the <a
  * href="http://hc.apache.org/httpcomponents-client-ga/tutorial/html/connmgmt.html">Apache HTTP
  * Client connection management tutorial</a> for more complex configuration options.
- * </p>
  *
  * @since 1.30
  * @author Yaniv Inbar
@@ -72,41 +68,38 @@ public ApacheHttpTransport() {
   /**
    * Constructor that allows an alternative Apache HTTP client to be used.
    *
-   * <p>
-   * Note that in the previous version, we overrode several settings. However, we are no longer able
-   * to do so.
-   * </p>
+   * <p>Note that in the previous version, we overrode several settings. However, we are no longer
+   * able to do so.
+   *
+   * <p>If you choose to provide your own Apache HttpClient implementation, be sure that
    *
-   * <p>If you choose to provide your own Apache HttpClient implementation, be sure that</p>
    * <ul>
-   * <li>HTTP version is set to 1.1.</li>
-   * <li>Redirects are disabled (google-http-client handles redirects).</li>
-   * <li>Retries are disabled (google-http-client handles retries).</li>
+   *   <li>HTTP version is set to 1.1.
+   *   <li>Redirects are disabled (google-http-client handles redirects).
+   *   <li>Retries are disabled (google-http-client handles retries).
    * </ul>
    *
    * @param httpClient Apache HTTP client to use
-   *
    * @since 1.30
    */
   public ApacheHttpTransport(HttpClient httpClient) {
     this.httpClient = httpClient;
   }
 
   /**
-   * Creates a new instance of the Apache HTTP client that is used by the
-   * {@link #ApacheHttpTransport()} constructor.
+   * Creates a new instance of the Apache HTTP client that is used by the {@link
+   * #ApacheHttpTransport()} constructor.
+   *
+   * <p>Settings:
    *
-   * <p>
-   * Settings:
-   * </p>
    * <ul>
-   * <li>The client connection manager is set to {@link PoolingHttpClientConnectionManager}.</li>
-   * <li><The retry mechanism is turned off using
-   * {@link HttpClientBuilder#disableRedirectHandling}.</li>
-   * <li>The route planner uses {@link SystemDefaultRoutePlanner} with
-   * {@link ProxySelector#getDefault()}, which uses the proxy settings from <a
-   * href="https://docs.oracle.com/javase/7/docs/api/java/net/doc-files/net-properties.html">system
-   * properties</a>.</li>
+   *   <li>The client connection manager is set to {@link PoolingHttpClientConnectionManager}.
+   *   <li><The retry mechanism is turned off using {@link
+   *       HttpClientBuilder#disableRedirectHandling}.
+   *   <li>The route planner uses {@link SystemDefaultRoutePlanner} with {@link
+   *       ProxySelector#getDefault()}, which uses the proxy settings from <a
+   *       href="https://docs.oracle.com/javase/7/docs/api/java/net/doc-files/net-properties.html">system
+   *       properties</a>.
    * </ul>
    *
    * @return new instance of the Apache HTTP client
@@ -117,20 +110,19 @@ public static HttpClient newDefaultHttpClient() {
   }
 
   /**
-   * Creates a new Apache HTTP client builder that is used by the
-   * {@link #ApacheHttpTransport()} constructor.
+   * Creates a new Apache HTTP client builder that is used by the {@link #ApacheHttpTransport()}
+   * constructor.
+   *
+   * <p>Settings:
    *
-   * <p>
-   * Settings:
-   * </p>
    * <ul>
-   * <li>The client connection manager is set to {@link PoolingHttpClientConnectionManager}.</li>
-   * <li><The retry mechanism is turned off using
-   * {@link HttpClientBuilder#disableRedirectHandling}.</li>
-   * <li>The route planner uses {@link SystemDefaultRoutePlanner} with
-   * {@link ProxySelector#getDefault()}, which uses the proxy settings from <a
-   * href="http://docs.oracle.com/javase/7/docs/api/java/net/doc-files/net-properties.html">system
-   * properties</a>.</li>
+   *   <li>The client connection manager is set to {@link PoolingHttpClientConnectionManager}.
+   *   <li><The retry mechanism is turned off using {@link
+   *       HttpClientBuilder#disableRedirectHandling}.
+   *   <li>The route planner uses {@link SystemDefaultRoutePlanner} with {@link
+   *       ProxySelector#getDefault()}, which uses the proxy settings from <a
+   *       href="http://docs.oracle.com/javase/7/docs/api/java/net/doc-files/net-properties.html">system
+   *       properties</a>.
    * </ul>
    *
    * @return new instance of the Apache HTTP client
@@ -139,14 +131,14 @@ public static HttpClient newDefaultHttpClient() {
   public static HttpClientBuilder newDefaultHttpClientBuilder() {
 
     return HttpClientBuilder.create()
-            .useSystemProperties()
-            .setSSLSocketFactory(SSLConnectionSocketFactory.getSocketFactory())
-            .setMaxConnTotal(200)
-            .setMaxConnPerRoute(20)
-            .setConnectionTimeToLive(-1, TimeUnit.MILLISECONDS)
-            .setRoutePlanner(new SystemDefaultRoutePlanner(ProxySelector.getDefault()))
-            .disableRedirectHandling()
-            .disableAutomaticRetries();
+        .useSystemProperties()
+        .setSSLSocketFactory(SSLConnectionSocketFactory.getSocketFactory())
+        .setMaxConnTotal(200)
+        .setMaxConnPerRoute(20)
+        .setConnectionTimeToLive(-1, TimeUnit.MILLISECONDS)
+        .setRoutePlanner(new SystemDefaultRoutePlanner(ProxySelector.getDefault()))
+        .disableRedirectHandling()
+        .disableAutomaticRetries();
   }
 
   @Override

google-http-client-apache-v2/src/main/java/com/google/api/client/http/apache/v2/ContentEntity.java

@@ -21,9 +21,7 @@
 import java.io.OutputStream;
 import org.apache.http.entity.AbstractHttpEntity;
 
-/**
- * @author Yaniv Inbar
- */
+/** @author Yaniv Inbar */
 final class ContentEntity extends AbstractHttpEntity {
 
   /** Content length or less than zero if not known. */

google-http-client-apache-v2/src/main/java/com/google/api/client/http/apache/v2/package-info.java

@@ -18,6 +18,4 @@
  * @since 1.30
  * @author Yaniv Inbar
  */
-
 package com.google.api.client.http.apache.v2;
-

google-http-client-apache-v2/src/test/java/com/google/api/client/http/apache/v2/ApacheHttpTransportTest.java

@@ -125,7 +125,8 @@ private void subtestUnsupportedRequestsWithContent(ApacheHttpRequest request, St
       fail("expected " + IllegalStateException.class);
     } catch (IllegalStateException e) {
       // expected
-      assertEquals(e.getMessage(),
+      assertEquals(
+          e.getMessage(),
           "Apache HTTP client does not support " + method + " requests with content.");
     }
   }
@@ -141,16 +142,18 @@ private void execute(ApacheHttpRequest request) throws IOException {
   @Test
   public void testRequestShouldNotFollowRedirects() throws IOException {
     final AtomicInteger requestsAttempted = new AtomicInteger(0);
-    HttpRequestExecutor requestExecutor = new HttpRequestExecutor() {
-      @Override
-      public HttpResponse execute(HttpRequest request, HttpClientConnection connection,
-          HttpContext context) throws IOException, HttpException {
-        HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 302, null);
-        response.addHeader("location", "https://google.com/path");
-        requestsAttempted.incrementAndGet();
-        return response;
-      }
-    };
+    HttpRequestExecutor requestExecutor =
+        new HttpRequestExecutor() {
+          @Override
+          public HttpResponse execute(
+              HttpRequest request, HttpClientConnection connection, HttpContext context)
+              throws IOException, HttpException {
+            HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 302, null);
+            response.addHeader("location", "https://google.com/path");
+            requestsAttempted.incrementAndGet();
+            return response;
+          }
+        };
     HttpClient client = HttpClients.custom().setRequestExecutor(requestExecutor).build();
     ApacheHttpTransport transport = new ApacheHttpTransport(client);
     ApacheHttpRequest request = transport.buildRequest("GET", "https://google.com");
@@ -162,17 +165,21 @@ public HttpResponse execute(HttpRequest request, HttpClientConnection connection
   @Test
   public void testRequestCanSetHeaders() {
     final AtomicBoolean interceptorCalled = new AtomicBoolean(false);
-    HttpClient client = HttpClients.custom().addInterceptorFirst(new HttpRequestInterceptor() {
-      @Override
-      public void process(HttpRequest request, HttpContext context)
-          throws HttpException, IOException {
-        Header header = request.getFirstHeader("foo");
-        assertNotNull("Should have found header", header);
-        assertEquals("bar", header.getValue());
-        interceptorCalled.set(true);
-        throw new IOException("cancelling request");
-      }
-    }).build();
+    HttpClient client =
+        HttpClients.custom()
+            .addInterceptorFirst(
+                new HttpRequestInterceptor() {
+                  @Override
+                  public void process(HttpRequest request, HttpContext context)
+                      throws HttpException, IOException {
+                    Header header = request.getFirstHeader("foo");
+                    assertNotNull("Should have found header", header);
+                    assertEquals("bar", header.getValue());
+                    interceptorCalled.set(true);
+                    throw new IOException("cancelling request");
+                  }
+                })
+            .build();
 
     ApacheHttpTransport transport = new ApacheHttpTransport(client);
     ApacheHttpRequest request = transport.buildRequest("GET", "https://google.com");
@@ -224,10 +231,7 @@ public void handle(HttpExchange httpExchange) throws IOException {
     GenericUrl testUrl = new GenericUrl("http://localhost/foo//bar");
     testUrl.setPort(server.getAddress().getPort());
     com.google.api.client.http.HttpResponse response =
-        transport
-            .createRequestFactory()
-            .buildGetRequest(testUrl)
-            .execute();
+        transport.createRequestFactory().buildGetRequest(testUrl).execute();
     assertEquals(200, response.getStatusCode());
     assertEquals("/foo//bar", response.parseAsString());
   }

google-http-client-findbugs/src/main/java/com/google/api/client/findbugs/package-info.java

@@ -15,28 +15,26 @@
 /**
  * Findbugs package which supports custom Google APIs Client library findbugs Plugins.
  *
- * Usage on pom.xml:
+ * <p>Usage on pom.xml:
  *
  * <pre>
-  &lt;plugin&gt;
-    &lt;groupId>org.codehaus.mojo&lt;/groupId&gt;
-    &lt;artifactId>findbugs-maven-plugin&lt;/artifactId&gt;
-    ...
-    &lt;configuration&gt;
-      &lt;plugins&gt;
-        &lt;plugin&gt;
-          &lt;groupId&gt;com.google.http-client&lt;/groupId&gt;
-          &lt;artifactId&gt;google-http-client-findbugs&lt;/artifactId&gt;
-          &lt;version&gt;${project.http.version}&lt;/version&gt;
-        &lt;/plugin&gt;
-       &lt;/plugins&gt;
-    &lt;/configuration&gt;
-    ...
-  &lt;/plugin&gt;
+ * &lt;plugin&gt;
+ * &lt;groupId>org.codehaus.mojo&lt;/groupId&gt;
+ * &lt;artifactId>findbugs-maven-plugin&lt;/artifactId&gt;
+ * ...
+ * &lt;configuration&gt;
+ * &lt;plugins&gt;
+ * &lt;plugin&gt;
+ * &lt;groupId&gt;com.google.http-client&lt;/groupId&gt;
+ * &lt;artifactId&gt;google-http-client-findbugs&lt;/artifactId&gt;
+ * &lt;version&gt;${project.http.version}&lt;/version&gt;
+ * &lt;/plugin&gt;
+ * &lt;/plugins&gt;
+ * &lt;/configuration&gt;
+ * ...
+ * &lt;/plugin&gt;
  * </pre>
  *
  * @author Eyal Peled
  */
-
 package com.google.api.client.findbugs;
-

google-http-client-gson/src/test/java/com/google/api/client/json/gson/GsonParserTest.java

@@ -1,19 +1,16 @@
 /**
  * Copyright 2019 Google LLC
  *
- * 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
+ * <p>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
  *
- *     https://www.apache.org/licenses/LICENSE-2.0
+ * <p>https://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
+ * <p>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 com.google.api.client.json.gson;
 
 import com.google.api.client.json.JsonFactory;

google-http-client-jackson2/src/main/java/com/google/api/client/json/jackson2/JacksonFactory.java

@@ -29,8 +29,8 @@
 /**
  * Low-level JSON library implementation based on Jackson 2.
  *
- * <p>Implementation is thread-safe. For maximum efficiency,
- * applications should use a single globally-shared instance of the JSON factory.
+ * <p>Implementation is thread-safe. For maximum efficiency, applications should use a single
+ * globally-shared instance of the JSON factory.
  *
  * @since 1.11
  * @author Yaniv Inbar

google-http-client-jackson2/src/test/java/com/google/api/client/json/jackson2/JacksonParserTest.java

@@ -1,19 +1,16 @@
 /**
  * Copyright 2019 Google LLC
  *
- * 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
+ * <p>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
  *
- *     https://www.apache.org/licenses/LICENSE-2.0
+ * <p>https://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
+ * <p>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 com.google.api.client.json.jackson2;
 
 import com.google.api.client.json.JsonFactory;

google-http-client-test/src/main/java/com/google/api/client/test/json/AbstractJsonParserTest.java

@@ -1,19 +1,16 @@
 /**
  * Copyright 2019 Google LLC
  *
- * 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
+ * <p>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
  *
- *     https://www.apache.org/licenses/LICENSE-2.0
+ * <p>https://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
+ * <p>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 com.google.api.client.test.json;
 
 import com.google.api.client.json.GenericJson;

google-http-client-xml/src/main/java/com/google/api/client/xml/Xml.java

@@ -195,10 +195,10 @@ public boolean stopAfterEndTag(String namespace, String localName) {
   /**
    * Parses an XML element using the given XML pull parser into the given destination object.
    *
-   * <p>Requires the current event be {@link XmlPullParser#START_TAG} (skipping any initial
-   * {@link XmlPullParser#START_DOCUMENT}) of the element being parsed. At normal parsing
-   * completion, the current event will either be {@link XmlPullParser#END_TAG} of the element being
-   * parsed, or the {@link XmlPullParser#START_TAG} of the requested {@code atom:entry}.
+   * <p>Requires the current event be {@link XmlPullParser#START_TAG} (skipping any initial {@link
+   * XmlPullParser#START_DOCUMENT}) of the element being parsed. At normal parsing completion, the
+   * current event will either be {@link XmlPullParser#END_TAG} of the element being parsed, or the
+   * {@link XmlPullParser#START_TAG} of the requested {@code atom:entry}.
    *
    * @param parser XML pull parser
    * @param destination optional destination object to parser into or {@code null} to ignore XML