lib/server-core/src/main/java/org/apache/olingo/server/core/serializer/AbstractODataSerializer.java [31:46]:
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  protected void closeCircleStreamBufferOutput(final OutputStream outputStream,
      final SerializerException cachedException)
      throws SerializerException {
    if (outputStream != null) {
      try {
        outputStream.close();
      } catch (IOException e) {
        if (cachedException != null) {
          throw cachedException;
        } else {
          throw new SerializerException(IO_EXCEPTION_TEXT, e,
              SerializerException.MessageKeys.IO_EXCEPTION);
        }
      }
    }
  }
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lib/server-core/src/main/java/org/apache/olingo/server/core/serializer/json/JsonDeltaSerializer.java [539:554]:
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  protected void closeCircleStreamBufferOutput(final OutputStream outputStream,
      final SerializerException cachedException)
      throws SerializerException {
    if (outputStream != null) {
      try {
        outputStream.close();
      } catch (IOException e) {
        if (cachedException != null) {
          throw cachedException;
        } else {
          throw new SerializerException(IO_EXCEPTION_TEXT, e,
              SerializerException.MessageKeys.IO_EXCEPTION);
        }
      }
    }
  }
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lib/server-core/src/main/java/org/apache/olingo/server/core/serializer/json/JsonDeltaSerializerWithNavigations.java [122:137]:
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  protected void closeCircleStreamBufferOutput(final OutputStream outputStream,
      final SerializerException cachedException)
      throws SerializerException {
    if (outputStream != null) {
      try {
        outputStream.close();
      } catch (IOException e) {
        if (cachedException != null) {
          throw cachedException;
        } else {
          throw new SerializerException(IO_EXCEPTION_TEXT, e,
              SerializerException.MessageKeys.IO_EXCEPTION);
        }
      }
    }
  }
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