public ContentTooLargeExceptionBuilder maxContentLength(long maxContentLength) {
        checkArgument(maxContentLength >= 0, "maxContentLength: %s (expected: >= 0)", maxContentLength);
        this.maxContentLength = maxContentLength;
        return this;
    }
Sets the maximum allowed content length in bytes.
core/src/main/java/com/linecorp/armeria/common/ContentTooLargeExceptionBuilder.java