pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/AutoRetryHttpClient.java

@@ -0,0 +1,190 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package ch.boye.httpclientandroidlib.impl.client;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.URI;
+
+import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog;
+/* LogFactory removed by HttpClient for Android script. */
+import ch.boye.httpclientandroidlib.HttpHost;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.annotation.ThreadSafe;
+import ch.boye.httpclientandroidlib.client.HttpClient;
+import ch.boye.httpclientandroidlib.client.ResponseHandler;
+import ch.boye.httpclientandroidlib.client.ServiceUnavailableRetryStrategy;
+import ch.boye.httpclientandroidlib.client.methods.HttpUriRequest;
+import ch.boye.httpclientandroidlib.conn.ClientConnectionManager;
+import ch.boye.httpclientandroidlib.params.HttpParams;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.EntityUtils;
+
+/**
+ * {@link HttpClient} implementation that can automatically retry the request in case of
+ * a non-2xx response using the {@link ServiceUnavailableRetryStrategy} interface.
+ *
+ * @since 4.2
+ *
+ * @deprecated (4.3) use {@link HttpClientBuilder}.
+ */
+@Deprecated
+@ThreadSafe
+public class AutoRetryHttpClient implements HttpClient {
+
+    private final HttpClient backend;
+
+    private final ServiceUnavailableRetryStrategy retryStrategy;
+
+    public HttpClientAndroidLog log = new HttpClientAndroidLog(getClass());
+
+    public AutoRetryHttpClient(
+            final HttpClient client, final ServiceUnavailableRetryStrategy retryStrategy) {
+        super();
+        Args.notNull(client, "HttpClient");
+        Args.notNull(retryStrategy, "ServiceUnavailableRetryStrategy");
+        this.backend = client;
+        this.retryStrategy = retryStrategy;
+    }
+
+    /**
+     * Constructs a {@code AutoRetryHttpClient} with default caching settings that
+     * stores cache entries in memory and uses a vanilla
+     * {@link DefaultHttpClient} for backend requests.
+     */
+    public AutoRetryHttpClient() {
+        this(new DefaultHttpClient(), new DefaultServiceUnavailableRetryStrategy());
+    }
+
+    /**
+     * Constructs a {@code AutoRetryHttpClient} with the given caching options that
+     * stores cache entries in memory and uses a vanilla
+     * {@link DefaultHttpClient} for backend requests.
+     *
+     * @param config
+     *            retry configuration module options
+     */
+    public AutoRetryHttpClient(final ServiceUnavailableRetryStrategy config) {
+        this(new DefaultHttpClient(), config);
+    }
+
+    /**
+     * Constructs a {@code AutoRetryHttpClient} with default caching settings that
+     * stores cache entries in memory and uses the given {@link HttpClient} for
+     * backend requests.
+     *
+     * @param client
+     *            used to make origin requests
+     */
+    public AutoRetryHttpClient(final HttpClient client) {
+        this(client, new DefaultServiceUnavailableRetryStrategy());
+    }
+
+    public HttpResponse execute(final HttpHost target, final HttpRequest request)
+            throws IOException {
+        final HttpContext defaultContext = null;
+        return execute(target, request, defaultContext);
+    }
+
+    public <T> T execute(final HttpHost target, final HttpRequest request,
+            final ResponseHandler<? extends T> responseHandler) throws IOException {
+        return execute(target, request, responseHandler, null);
+    }
+
+    public <T> T execute(final HttpHost target, final HttpRequest request,
+            final ResponseHandler<? extends T> responseHandler, final HttpContext context)
+            throws IOException {
+        final HttpResponse resp = execute(target, request, context);
+        return responseHandler.handleResponse(resp);
+    }
+
+    public HttpResponse execute(final HttpUriRequest request) throws IOException {
+        final HttpContext context = null;
+        return execute(request, context);
+    }
+
+    public HttpResponse execute(final HttpUriRequest request, final HttpContext context)
+            throws IOException {
+        final URI uri = request.getURI();
+        final HttpHost httpHost = new HttpHost(uri.getHost(), uri.getPort(),
+                uri.getScheme());
+        return execute(httpHost, request, context);
+    }
+
+    public <T> T execute(final HttpUriRequest request,
+            final ResponseHandler<? extends T> responseHandler) throws IOException {
+        return execute(request, responseHandler, null);
+    }
+
+    public <T> T execute(final HttpUriRequest request,
+            final ResponseHandler<? extends T> responseHandler, final HttpContext context)
+            throws IOException {
+        final HttpResponse resp = execute(request, context);
+        return responseHandler.handleResponse(resp);
+    }
+
+    public HttpResponse execute(final HttpHost target, final HttpRequest request,
+            final HttpContext context) throws IOException {
+        for (int c = 1;; c++) {
+            final HttpResponse response = backend.execute(target, request, context);
+            try {
+                if (retryStrategy.retryRequest(response, c, context)) {
+                    EntityUtils.consume(response.getEntity());
+                    final long nextInterval = retryStrategy.getRetryInterval();
+                    try {
+                        log.trace("Wait for " + nextInterval);
+                        Thread.sleep(nextInterval);
+                    } catch (final InterruptedException e) {
+                        Thread.currentThread().interrupt();
+                        throw new InterruptedIOException();
+                    }
+                } else {
+                    return response;
+                }
+            } catch (final RuntimeException ex) {
+                try {
+                    EntityUtils.consume(response.getEntity());
+                } catch (final IOException ioex) {
+                    log.warn("I/O error consuming response content", ioex);
+                }
+                throw ex;
+            }
+        }
+    }
+
+    public ClientConnectionManager getConnectionManager() {
+        return backend.getConnectionManager();
+    }
+
+    public HttpParams getParams() {
+        return backend.getParams();
+    }
+
+}