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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  package org.apache.logging.log4j.core.net.server;
    18
    19  import java.io.IOException;
    20  import java.io.InputStream;
    21  import java.io.ObjectInputStream;
    22
    23  import org.apache.logging.log4j.core.LogEvent;
    24  import org.apache.logging.log4j.core.LogEventListener;
    25
    26  /**
    27   * Reads and logs serialized {@link LogEvent} objects from an {@link ObjectInputStream}.
    28   */
    29  public class ObjectInputStreamLogEventBridge extends AbstractLogEventBridge<ObjectInputStream> {
    30
    31      @Override
    32      public void logEvents(final ObjectInputStream inputStream, final LogEventListener logEventListener)
    33              throws IOException {
    34          try {
    35              logEventListener.log((LogEvent) inputStream.readObject());
    36          } catch (final ClassNotFoundException e) {
    37              throw new IOException(e);
    38          }
    39      }
    40
    41      @Override
    42      public ObjectInputStream wrapStream(final InputStream inputStream) throws IOException {
    43          return new ObjectInputStream(inputStream);
    44      }
    45  }