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Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/AbstractHttpServerConnection.java')
| -rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/AbstractHttpServerConnection.java | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/AbstractHttpServerConnection.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/AbstractHttpServerConnection.java deleted file mode 100644 index e9e67e5b1..000000000 --- a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/AbstractHttpServerConnection.java +++ /dev/null @@ -1,310 +0,0 @@ -/* - * ==================================================================== - * 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; - -import java.io.IOException; - -import ch.boye.httpclientandroidlib.HttpConnectionMetrics; -import ch.boye.httpclientandroidlib.HttpEntity; -import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest; -import ch.boye.httpclientandroidlib.HttpException; -import ch.boye.httpclientandroidlib.HttpRequest; -import ch.boye.httpclientandroidlib.HttpRequestFactory; -import ch.boye.httpclientandroidlib.HttpResponse; -import ch.boye.httpclientandroidlib.HttpServerConnection; -import ch.boye.httpclientandroidlib.annotation.NotThreadSafe; -import ch.boye.httpclientandroidlib.impl.entity.DisallowIdentityContentLengthStrategy; -import ch.boye.httpclientandroidlib.impl.entity.EntityDeserializer; -import ch.boye.httpclientandroidlib.impl.entity.EntitySerializer; -import ch.boye.httpclientandroidlib.impl.entity.LaxContentLengthStrategy; -import ch.boye.httpclientandroidlib.impl.entity.StrictContentLengthStrategy; -import ch.boye.httpclientandroidlib.impl.io.DefaultHttpRequestParser; -import ch.boye.httpclientandroidlib.impl.io.HttpResponseWriter; -import ch.boye.httpclientandroidlib.io.EofSensor; -import ch.boye.httpclientandroidlib.io.HttpMessageParser; -import ch.boye.httpclientandroidlib.io.HttpMessageWriter; -import ch.boye.httpclientandroidlib.io.HttpTransportMetrics; -import ch.boye.httpclientandroidlib.io.SessionInputBuffer; -import ch.boye.httpclientandroidlib.io.SessionOutputBuffer; -import ch.boye.httpclientandroidlib.params.HttpParams; -import ch.boye.httpclientandroidlib.util.Args; - -/** - * Abstract server-side HTTP connection capable of transmitting and receiving - * data using arbitrary {@link SessionInputBuffer} and - * {@link SessionOutputBuffer} implementations. - * <p> - * The following parameters can be used to customize the behavior of this - * class: - * <ul> - * <li>{@link ch.boye.httpclientandroidlib.params.CoreProtocolPNames#STRICT_TRANSFER_ENCODING}</li> - * <li>{@link ch.boye.httpclientandroidlib.params.CoreConnectionPNames#MAX_HEADER_COUNT}</li> - * <li>{@link ch.boye.httpclientandroidlib.params.CoreConnectionPNames#MAX_LINE_LENGTH}</li> - * </ul> - * - * @since 4.0 - * - * @deprecated (4.3) use {@link DefaultBHttpServerConnection} - */ -@NotThreadSafe -@Deprecated -public abstract class AbstractHttpServerConnection implements HttpServerConnection { - - private final EntitySerializer entityserializer; - private final EntityDeserializer entitydeserializer; - - private SessionInputBuffer inbuffer = null; - private SessionOutputBuffer outbuffer = null; - private EofSensor eofSensor = null; - private HttpMessageParser<HttpRequest> requestParser = null; - private HttpMessageWriter<HttpResponse> responseWriter = null; - private HttpConnectionMetricsImpl metrics = null; - - /** - * Creates an instance of this class. - * <p> - * This constructor will invoke {@link #createEntityDeserializer()} - * and {@link #createEntitySerializer()} methods in order to initialize - * HTTP entity serializer and deserializer implementations for this - * connection. - */ - public AbstractHttpServerConnection() { - super(); - this.entityserializer = createEntitySerializer(); - this.entitydeserializer = createEntityDeserializer(); - } - - /** - * Asserts if the connection is open. - * - * @throws IllegalStateException if the connection is not open. - */ - protected abstract void assertOpen() throws IllegalStateException; - - /** - * Creates an instance of {@link EntityDeserializer} with the - * {@link LaxContentLengthStrategy} implementation to be used for - * de-serializing entities received over this connection. - * <p> - * This method can be overridden in a super class in order to create - * instances of {@link EntityDeserializer} using a custom - * {@link ch.boye.httpclientandroidlib.entity.ContentLengthStrategy}. - * - * @return HTTP entity deserializer - */ - protected EntityDeserializer createEntityDeserializer() { - return new EntityDeserializer(new DisallowIdentityContentLengthStrategy( - new LaxContentLengthStrategy(0))); - } - - /** - * Creates an instance of {@link EntitySerializer} with the - * {@link StrictContentLengthStrategy} implementation to be used for - * serializing HTTP entities sent over this connection. - * <p> - * This method can be overridden in a super class in order to create - * instances of {@link EntitySerializer} using a custom - * {@link ch.boye.httpclientandroidlib.entity.ContentLengthStrategy}. - * - * @return HTTP entity serialzier. - */ - protected EntitySerializer createEntitySerializer() { - return new EntitySerializer(new StrictContentLengthStrategy()); - } - - /** - * Creates an instance of {@link DefaultHttpRequestFactory} to be used - * for creating {@link HttpRequest} objects received by over this - * connection. - * <p> - * This method can be overridden in a super class in order to provide - * a different implementation of the {@link HttpRequestFactory} interface. - * - * @return HTTP request factory. - */ - protected HttpRequestFactory createHttpRequestFactory() { - return DefaultHttpRequestFactory.INSTANCE; - } - - /** - * Creates an instance of {@link HttpMessageParser} to be used for parsing - * HTTP requests received over this connection. - * <p> - * This method can be overridden in a super class in order to provide - * a different implementation of the {@link HttpMessageParser} interface or - * to pass a different implementation of the - * {@link ch.boye.httpclientandroidlib.message.LineParser} to the - * {@link DefaultHttpRequestParser} constructor. - * - * @param buffer the session input buffer. - * @param requestFactory the HTTP request factory. - * @param params HTTP parameters. - * @return HTTP message parser. - */ - protected HttpMessageParser<HttpRequest> createRequestParser( - final SessionInputBuffer buffer, - final HttpRequestFactory requestFactory, - final HttpParams params) { - return new DefaultHttpRequestParser(buffer, null, requestFactory, params); - } - - /** - * Creates an instance of {@link HttpMessageWriter} to be used for - * writing out HTTP responses sent over this connection. - * <p> - * This method can be overridden in a super class in order to provide - * a different implementation of the {@link HttpMessageWriter} interface or - * to pass a different implementation of - * {@link ch.boye.httpclientandroidlib.message.LineFormatter} to the the default - * implementation {@link HttpResponseWriter}. - * - * @param buffer the session output buffer - * @param params HTTP parameters - * @return HTTP message writer - */ - protected HttpMessageWriter<HttpResponse> createResponseWriter( - final SessionOutputBuffer buffer, - final HttpParams params) { - return new HttpResponseWriter(buffer, null, params); - } - - /** - * @since 4.1 - */ - protected HttpConnectionMetricsImpl createConnectionMetrics( - final HttpTransportMetrics inTransportMetric, - final HttpTransportMetrics outTransportMetric) { - return new HttpConnectionMetricsImpl(inTransportMetric, outTransportMetric); - } - - /** - * Initializes this connection object with {@link SessionInputBuffer} and - * {@link SessionOutputBuffer} instances to be used for sending and - * receiving data. These session buffers can be bound to any arbitrary - * physical output medium. - * <p> - * This method will invoke {@link #createHttpRequestFactory}, - * {@link #createRequestParser(SessionInputBuffer, HttpRequestFactory, HttpParams)} - * and {@link #createResponseWriter(SessionOutputBuffer, HttpParams)} - * methods to initialize HTTP request parser and response writer for this - * connection. - * - * @param inbuffer the session input buffer. - * @param outbuffer the session output buffer. - * @param params HTTP parameters. - */ - protected void init( - final SessionInputBuffer inbuffer, - final SessionOutputBuffer outbuffer, - final HttpParams params) { - this.inbuffer = Args.notNull(inbuffer, "Input session buffer"); - this.outbuffer = Args.notNull(outbuffer, "Output session buffer"); - if (inbuffer instanceof EofSensor) { - this.eofSensor = (EofSensor) inbuffer; - } - this.requestParser = createRequestParser( - inbuffer, - createHttpRequestFactory(), - params); - this.responseWriter = createResponseWriter( - outbuffer, params); - this.metrics = createConnectionMetrics( - inbuffer.getMetrics(), - outbuffer.getMetrics()); - } - - public HttpRequest receiveRequestHeader() - throws HttpException, IOException { - assertOpen(); - final HttpRequest request = this.requestParser.parse(); - this.metrics.incrementRequestCount(); - return request; - } - - public void receiveRequestEntity(final HttpEntityEnclosingRequest request) - throws HttpException, IOException { - Args.notNull(request, "HTTP request"); - assertOpen(); - final HttpEntity entity = this.entitydeserializer.deserialize(this.inbuffer, request); - request.setEntity(entity); - } - - protected void doFlush() throws IOException { - this.outbuffer.flush(); - } - - public void flush() throws IOException { - assertOpen(); - doFlush(); - } - - public void sendResponseHeader(final HttpResponse response) - throws HttpException, IOException { - Args.notNull(response, "HTTP response"); - assertOpen(); - this.responseWriter.write(response); - if (response.getStatusLine().getStatusCode() >= 200) { - this.metrics.incrementResponseCount(); - } - } - - public void sendResponseEntity(final HttpResponse response) - throws HttpException, IOException { - if (response.getEntity() == null) { - return; - } - this.entityserializer.serialize( - this.outbuffer, - response, - response.getEntity()); - } - - protected boolean isEof() { - return this.eofSensor != null && this.eofSensor.isEof(); - } - - public boolean isStale() { - if (!isOpen()) { - return true; - } - if (isEof()) { - return true; - } - try { - this.inbuffer.isDataAvailable(1); - return isEof(); - } catch (final IOException ex) { - return true; - } - } - - public HttpConnectionMetrics getMetrics() { - return this.metrics; - } - -} |