The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/HttpConnectionMetricsImpl.java@fc2d59ddac77

     1 /*

     2  * ====================================================================

     3  * Licensed to the Apache Software Foundation (ASF) under one

     4  * or more contributor license agreements.  See the NOTICE file

     5  * distributed with this work for additional information

     6  * regarding copyright ownership.  The ASF licenses this file

     7  * to you under the Apache License, Version 2.0 (the

     8  * "License"); you may not use this file except in compliance

     9  * with the License.  You may obtain a copy of the License at

    10  *

    11  *   http://www.apache.org/licenses/LICENSE-2.0

    12  *

    13  * Unless required by applicable law or agreed to in writing,

    14  * software distributed under the License is distributed on an

    15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

    16  * KIND, either express or implied.  See the License for the

    17  * specific language governing permissions and limitations

    18  * under the License.

    19  * ====================================================================

    20  *

    21  * This software consists of voluntary contributions made by many

    22  * individuals on behalf of the Apache Software Foundation.  For more

    23  * information on the Apache Software Foundation, please see

    24  * <http://www.apache.org/>.

    25  *

    26  */

    28 package ch.boye.httpclientandroidlib.impl;

    30 import java.util.HashMap;

    31 import ch.boye.httpclientandroidlib.HttpConnectionMetrics;

    32 import ch.boye.httpclientandroidlib.io.HttpTransportMetrics;

    34 /**

    35  * Default implementation of the {@link HttpConnectionMetrics} interface.

    36  *

    37  * @since 4.0

    38  */

    39 public class HttpConnectionMetricsImpl implements HttpConnectionMetrics {

    41     public static final String REQUEST_COUNT = "http.request-count";

    42     public static final String RESPONSE_COUNT = "http.response-count";

    43     public static final String SENT_BYTES_COUNT = "http.sent-bytes-count";

    44     public static final String RECEIVED_BYTES_COUNT = "http.received-bytes-count";

    46     private final HttpTransportMetrics inTransportMetric;

    47     private final HttpTransportMetrics outTransportMetric;

    48     private long requestCount = 0;

    49     private long responseCount = 0;

    51     /**

    52      * The cache map for all metrics values.

    53      */

    54     private HashMap metricsCache;

    56     public HttpConnectionMetricsImpl(

    57             final HttpTransportMetrics inTransportMetric,

    58             final HttpTransportMetrics outTransportMetric) {

    59         super();

    60         this.inTransportMetric = inTransportMetric;

    61         this.outTransportMetric = outTransportMetric;

    62     }

    64     /* ------------------  Public interface method -------------------------- */

    66     public long getReceivedBytesCount() {

    67         if (this.inTransportMetric != null) {

    68             return this.inTransportMetric.getBytesTransferred();

    69         } else {

    70             return -1;

    71         }

    72     }

    74     public long getSentBytesCount() {

    75         if (this.outTransportMetric != null) {

    76             return this.outTransportMetric.getBytesTransferred();

    77         } else {

    78             return -1;

    79         }

    80     }

    82     public long getRequestCount() {

    83         return this.requestCount;

    84     }

    86     public void incrementRequestCount() {

    87         this.requestCount++;

    88     }

    90     public long getResponseCount() {

    91         return this.responseCount;

    92     }

    94     public void incrementResponseCount() {

    95         this.responseCount++;

    96     }

    98     public Object getMetric(final String metricName) {

    99         Object value = null;

   100         if (this.metricsCache != null) {

   101             value = this.metricsCache.get(metricName);

   102         }

   103         if (value == null) {

   104             if (REQUEST_COUNT.equals(metricName)) {

   105                 value = new Long(requestCount);

   106             } else if (RESPONSE_COUNT.equals(metricName)) {

   107                 value = new Long(responseCount);

   108             } else if (RECEIVED_BYTES_COUNT.equals(metricName)) {

   109                 if (this.inTransportMetric != null) {

   110                     return new Long(this.inTransportMetric.getBytesTransferred());

   111                 } else {

   112                     return null;

   113                 }

   114             } else if (SENT_BYTES_COUNT.equals(metricName)) {

   115                 if (this.outTransportMetric != null) {

   116                     return new Long(this.outTransportMetric.getBytesTransferred());

   117                 } else {

   118                     return null;

   119                 }

   120             }

   121         }

   122         return value;

   123     }

   125     public void setMetric(final String metricName, Object obj) {

   126         if (this.metricsCache == null) {

   127             this.metricsCache = new HashMap();

   128         }

   129         this.metricsCache.put(metricName, obj);

   130     }

   132     public void reset() {

   133         if (this.outTransportMetric != null) {

   134             this.outTransportMetric.reset();

   135         }

   136         if (this.inTransportMetric != null) {

   137             this.inTransportMetric.reset();

   138         }

   139         this.requestCount = 0;

   140         this.responseCount = 0;

   141         this.metricsCache = null;

   142     }

   144 }

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