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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.logging.log4j.io;
    19
    20  import java.io.BufferedInputStream;
    21  import java.io.IOException;
    22  import java.io.InputStream;
    23  import java.nio.charset.Charset;
    24
    25  import org.apache.logging.log4j.Level;
    26  import org.apache.logging.log4j.Marker;
    27  import org.apache.logging.log4j.spi.ExtendedLogger;
    28
    29  /**
    30   *
    31   * @since 2.1
    32   */
    33  public class LoggerBufferedInputStream extends BufferedInputStream {
    34      private static final String FQCN = LoggerBufferedInputStream.class.getName();
    35
    36      protected LoggerBufferedInputStream(final InputStream in, final Charset charset, final ExtendedLogger logger,
    37                                          final String fqcn, final Level level, final Marker marker) {
    38          super(new LoggerInputStream(in, charset, logger, fqcn == null ? FQCN : fqcn, level, marker));
    39      }
    40
    41      protected LoggerBufferedInputStream(final InputStream in, final Charset charset, final int size,
    42                                          final ExtendedLogger logger, final String fqcn, final Level level,
    43                                          final Marker marker) {
    44          super(new LoggerInputStream(in, charset, logger, fqcn == null ? FQCN : fqcn, level, marker), size);
    45      }
    46
    47      @Override
    48      public void close() throws IOException {
    49          super.close();
    50      }
    51
    52      @Override
    53      public synchronized int read() throws IOException {
    54          return super.read();
    55      }
    56
    57      @Override
    58      public int read(final byte[] b) throws IOException {
    59          return super.read(b, 0, b.length);
    60      }
    61
    62      @Override
    63      public synchronized int read(final byte[] b, final int off, final int len) throws IOException {
    64          return super.read(b, off, len);
    65      }
    66
    67      @Override
    68      public String toString() {
    69          return LoggerBufferedInputStream.class.getSimpleName() + "{stream=" + this.in + '}';
    70      }
    71  }